Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: (24 commits)
  [CIFS] merge conflict in fs/cifs/export.c
  [CIFS] Allow disabling CIFS Unix Extensions as mount option
  [CIFS] More whitespace/formatting fixes (noticed by checkpatch)
  [CIFS] Typo in previous patch
  [CIFS] zero_user_page() conversions
  [CIFS] use simple_prepare_write to zero page data
  [CIFS] Fix build break - inet.h not included when experimental ifdef off
  [CIFS] Add support for new POSIX unlink
  [CIFS] whitespace/formatting fixes
  [CIFS] Fix oops in cifs_create when nfsd server exports cifs mount
  [CIFS] whitespace cleanup
  [CIFS] Fix packet signatures for NTLMv2 case
  [CIFS] more whitespace fixes
  [CIFS] more whitespace cleanup
  [CIFS] whitespace cleanup
  [CIFS] whitespace cleanup
  [CIFS] ipv6 support no longer experimental
  [CIFS] Mount should fail if server signing off but client mount option requires it
  [CIFS] whitespace fixes
  [CIFS] Fix sign mount option and sign proc config setting
  ...

38 files changed, 3440 insertions, 3156 deletions

diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index a9b6bc5157b..6d84ca2beea 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,3 +1,10 @@
+Version 1.50
+------------
+Fix NTLMv2 signing. NFS server mounted over cifs works (if cifs mount is
+done with "serverino" mount option).  Add support for POSIX Unlink
+(helps with certain sharing violation cases when server such as
+Samba supports newer POSIX CIFS Protocol Extensions).
+
 Version 1.49
 ------------
 IPv6 support.  Enable ipv6 addresses to be passed on mount (put the ipv6
@@ -8,7 +15,11 @@ when Unix Extensions were ignored).  This allows users to override the
 default uid and gid for files when they are certain that the uids or
 gids on the server do not match those of the client.  Make "sec=none"
 mount override username (so that null user connection is attempted)
-to match what documentation said.
+to match what documentation said. Support for very large reads, over 127K,
+available to some newer servers (such as Samba 3.0.26 and later but
+note that it also requires setting CIFSMaxBufSize at module install
+time to a larger value which may hurt performance in some cases).
+Make sign option force signing (or fail if server does not support it).
 
 Version 1.48
 ------------
diff --git a/fs/cifs/README b/fs/cifs/README
index 4d01697722c..85f1eb14083 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -301,10 +301,21 @@ A partial list of the supported mount options follows:
 		during the local client kernel build will be used.
 		If server does not support Unicode, this parameter is
 		unused.
-  rsize		default read size (usually 16K)
-  wsize		default write size (usually 16K, 32K is often better over GigE)
-		maximum wsize currently allowed by CIFS is 57344 (14 4096 byte
-		pages)
+  rsize		default read size (usually 16K). The client currently
+		can not use rsize larger than CIFSMaxBufSize. CIFSMaxBufSize
+		defaults to 16K and may be changed (from 8K to the maximum
+		kmalloc size allowed by your kernel) at module install time
+		for cifs.ko. Setting CIFSMaxBufSize to a very large value
+		will cause cifs to use more memory and may reduce performance
+		in some cases.  To use rsize greater than 127K (the original
+		cifs protocol maximum) also requires that the server support
+		a new Unix Capability flag (for very large read) which some
+		newer servers (e.g. Samba 3.0.26 or later) do. rsize can be
+		set from a minimum of 2048 to a maximum of 130048 (127K or
+		CIFSMaxBufSize, whichever is smaller)
+  wsize		default write size (default 57344)
+		maximum wsize currently allowed by CIFS is 57344 (fourteen
+		4096 byte pages)
   rw		mount the network share read-write (note that the
 		server may still consider the share read-only)
   ro		mount network share read-only
@@ -359,7 +370,7 @@ A partial list of the supported mount options follows:
 		Note that this does not affect the normal ACL check on the
 		target machine done by the server software (of the server
 		ACL against the user name provided at mount time).
-  serverino	Use servers inode numbers instead of generating automatically
+  serverino	Use server's inode numbers instead of generating automatically
 		incrementing inode numbers on the client.  Although this will
 		make it easier to spot hardlinked files (as they will have
 		the same inode numbers) and inode numbers may be persistent,
@@ -367,12 +378,11 @@ A partial list of the supported mount options follows:
 		are unique if multiple server side mounts are exported under a
 		single share (since inode numbers on the servers might not
 		be unique if multiple filesystems are mounted under the same
-		shared higher level directory).  Note that this requires that
-		the server support the CIFS Unix Extensions as other servers
-		do not return a unique IndexNumber on SMB FindFirst (most
-		servers return zero as the IndexNumber).  Parameter has no
-		effect to Windows servers and others which do not support the
-		CIFS Unix Extensions.
+		shared higher level directory).  Note that some older
+		(e.g. pre-Windows 2000) do not support returning UniqueIDs
+		or the CIFS Unix Extensions equivalent and for those
+		this mount option will have no effect.  Exporting cifs mounts
+		under nfsd requires this mount option on the cifs mount.
   noserverino   Client generates inode numbers (rather than using the actual one
 		from the server) by default.
   setuids       If the CIFS Unix extensions are negotiated with the server
@@ -582,10 +592,10 @@ the start of smb requests and responses can be enabled via:
 
 	echo 1 > /proc/fs/cifs/traceSMB
 
-Two other experimental features are under development and to test 
-require enabling CONFIG_CIFS_EXPERIMENTAL
+Two other experimental features are under development. To test these
+requires enabling CONFIG_CIFS_EXPERIMENTAL
 
-	More efficient write operations
+	ipv6 enablement
 
 	DNOTIFY fcntl: needed for support of directory change 
 			    notification and perhaps later for file leases)
diff --git a/fs/cifs/TODO b/fs/cifs/TODO
index 78b620e332b..d7bd51575fd 100644
--- a/fs/cifs/TODO
+++ b/fs/cifs/TODO
@@ -18,9 +18,9 @@ better)
 
 d) Kerberos/SPNEGO session setup support - (started)
 
-e) More testing of NTLMv2 authentication (mostly implemented - double check
-that NTLMv2 signing works, also need to cleanup now unneeded SessSetup code in
-fs/cifs/connect.c)
+e) Cleanup now unneeded SessSetup code in
+fs/cifs/connect.c and add back in NTLMSSP code if any servers
+need it
 
 f) MD5-HMAC signing SMB PDUs when SPNEGO style SessionSetup 
 used (Kerberos or NTLMSSP). Signing alreadyimplemented for NTLM
@@ -106,6 +106,12 @@ but recognizes them
 succeed but still return access denied (appears to be Windows 
 server not cifs client problem) and has not been reproduced recently.
 NTFS partitions do not have this problem.
+4) Unix/POSIX capabilities are reset after reconnection, and affect
+a few fields in the tree connection but we do do not know which
+superblocks to apply these changes to.  We should probably walk
+the list of superblocks to set these.  Also need to check the
+flags on the second mount to the same share, and see if we
+can do the same trick that NFS does to remount duplicate shares.
 
 Misc testing to do
 ==================
diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c
index 2e75883b7f5..f50a88d58f7 100644
--- a/fs/cifs/asn1.c
+++ b/fs/cifs/asn1.c
@@ -1,7 +1,7 @@
-/* 
+/*
  * The ASB.1/BER parsing code is derived from ip_nat_snmp_basic.c which was in
  * turn derived from the gxsnmp package by Gregory McLean & Jochen Friedrich
- *      
+ *
  * Copyright (c) 2000 RP Internet (www.rpi.net.au).
  *
  * This program is free software; you can redistribute it and/or modify
@@ -80,7 +80,7 @@
 static unsigned long SPNEGO_OID[7] = { 1, 3, 6, 1, 5, 5, 2 };
 static unsigned long NTLMSSP_OID[10] = { 1, 3, 6, 1, 4, 1, 311, 2, 2, 10 };
 
-/* 
+/*
  * ASN.1 context.
  */
 struct asn1_ctx {
@@ -190,7 +190,7 @@ asn1_header_decode(struct asn1_ctx *ctx,
 		   unsigned char **eoc,
 		   unsigned int *cls, unsigned int *con, unsigned int *tag)
 {
-	unsigned int def = 0; 
+	unsigned int def = 0;
 	unsigned int len = 0;
 
 	if (!asn1_id_decode(ctx, cls, con, tag))
@@ -331,7 +331,7 @@ static unsigned char asn1_ulong_decode(struct asn1_ctx *ctx,
 		*integer |= ch;
 	}
 	return 1;
-} 
+}
 
 static unsigned char
 asn1_octets_decode(struct asn1_ctx *ctx,
@@ -376,7 +376,7 @@ asn1_subid_decode(struct asn1_ctx *ctx, unsigned long *subid)
 	return 1;
 }
 
-static int 
+static int
 asn1_oid_decode(struct asn1_ctx *ctx,
 		unsigned char *eoc, unsigned long **oid, unsigned int *len)
 {
@@ -459,7 +459,7 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 	unsigned int cls, con, tag, oidlen, rc;
 	int use_ntlmssp = FALSE;
 
-	*secType = NTLM; /* BB eventually make Kerberos or NLTMSSP the default */
+	*secType = NTLM; /* BB eventually make Kerberos or NLTMSSP the default*/
 
 	/* cifs_dump_mem(" Received SecBlob ", security_blob, length); */
 
@@ -498,7 +498,8 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 			return 0;
 		} else if ((cls != ASN1_CTX) || (con != ASN1_CON)
 			   || (tag != ASN1_EOC)) {
-			cFYI(1,("cls = %d con = %d tag = %d end = %p (%d) exit 0",
+			cFYI(1,
+			     ("cls = %d con = %d tag = %d end = %p (%d) exit 0",
 			      cls, con, tag, end, *end));
 			return 0;
 		}
@@ -508,7 +509,8 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 			return 0;
 		} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
 			   || (tag != ASN1_SEQ)) {
-			cFYI(1,("cls = %d con = %d tag = %d end = %p (%d) exit 1",
+			cFYI(1,
+			     ("cls = %d con = %d tag = %d end = %p (%d) exit 1",
 			      cls, con, tag, end, *end));
 			return 0;
 		}
@@ -540,32 +542,34 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 			rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
 			if (!rc) {
 				cFYI(1,
-				     ("Error 1 decoding negTokenInit header exit 2"));
+				     ("Error decoding negTokenInit hdr exit2"));
 				return 0;
 			}
 			if ((tag == ASN1_OJI) && (con == ASN1_PRI)) {
 				rc = asn1_oid_decode(&ctx, end, &oid, &oidlen);
-				if(rc) {		
+				if (rc) {
 					cFYI(1,
-					  ("OID len = %d oid = 0x%lx 0x%lx 0x%lx 0x%lx",
-					   oidlen, *oid, *(oid + 1), *(oid + 2),
-					   *(oid + 3)));
-					rc = compare_oid(oid, oidlen, NTLMSSP_OID,
-						 NTLMSSP_OID_LEN);
+					  ("OID len = %d oid = 0x%lx 0x%lx "
+					   "0x%lx 0x%lx",
+					   oidlen, *oid, *(oid + 1),
+					   *(oid + 2), *(oid + 3)));
+					rc = compare_oid(oid, oidlen,
+						 NTLMSSP_OID, NTLMSSP_OID_LEN);
 					kfree(oid);
 					if (rc)
 						use_ntlmssp = TRUE;
 				}
 			} else {
-				cFYI(1,("This should be an oid what is going on? "));
+				cFYI(1, ("Should be an oid what is going on?"));
 			}
 		}
 
 		if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
 			cFYI(1,
-			     ("Error decoding last part of negTokenInit exit 3"));
+			     ("Error decoding last part negTokenInit exit3"));
 			return 0;
-		} else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {	/* tag = 3 indicating mechListMIC */
+		} else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
+			/* tag = 3 indicating mechListMIC */
 			cFYI(1,
 			     ("Exit 4 cls = %d con = %d tag = %d end = %p (%d)",
 			      cls, con, tag, end, *end));
@@ -573,7 +577,7 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 		}
 		if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
 			cFYI(1,
-			     ("Error decoding last part of negTokenInit exit 5"));
+			     ("Error decoding last part negTokenInit exit5"));
 			return 0;
 		} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
 			   || (tag != ASN1_SEQ)) {
@@ -584,7 +588,7 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 
 		if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
 			cFYI(1,
-			     ("Error decoding last part of negTokenInit exit 7"));
+			     ("Error decoding last part negTokenInit exit 7"));
 			return 0;
 		} else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
 			cFYI(1,
@@ -594,20 +598,21 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 		}
 		if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
 			cFYI(1,
-			     ("Error decoding last part of negTokenInit exit 9"));
+			     ("Error decoding last part negTokenInit exit9"));
 			return 0;
 		} else if ((cls != ASN1_UNI) || (con != ASN1_PRI)
 			   || (tag != ASN1_GENSTR)) {
 			cFYI(1,
-			     ("Exit 10 cls = %d con = %d tag = %d end = %p (%d)",
+			     ("Exit10 cls = %d con = %d tag = %d end = %p (%d)",
 			      cls, con, tag, end, *end));
 			return 0;
 		}
-		cFYI(1, ("Need to call asn1_octets_decode() function for this %s", ctx.pointer));	/* is this UTF-8 or ASCII? */
+		cFYI(1, ("Need to call asn1_octets_decode() function for %s",
+			 ctx.pointer));	/* is this UTF-8 or ASCII? */
 	}
 
-	/* if (use_kerberos) 
-	   *secType = Kerberos 
+	/* if (use_kerberos)
+	   *secType = Kerberos
 	   else */
 	if (use_ntlmssp) {
 		*secType = NTLMSSP;
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 07838b2ac1c..1bf8cf522ad 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -58,7 +58,7 @@ cifs_dump_mem(char *label, void *data, int length)
 }
 
 #ifdef CONFIG_CIFS_DEBUG2
-void cifs_dump_detail(struct smb_hdr * smb)
+void cifs_dump_detail(struct smb_hdr *smb)
 {
 	cERROR(1, ("Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d",
 		  smb->Command, smb->Status.CifsError,
@@ -67,10 +67,10 @@ void cifs_dump_detail(struct smb_hdr * smb)
 }
 
 
-void cifs_dump_mids(struct TCP_Server_Info * server)
+void cifs_dump_mids(struct TCP_Server_Info *server)
 {
 	struct list_head *tmp;
-	struct mid_q_entry * mid_entry;
+	struct mid_q_entry *mid_entry;
 
 	if (server == NULL)
 		return;
@@ -114,12 +114,12 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
 {
 	struct list_head *tmp;
 	struct list_head *tmp1;
-	struct mid_q_entry * mid_entry;
+	struct mid_q_entry *mid_entry;
 	struct cifsSesInfo *ses;
 	struct cifsTconInfo *tcon;
 	int i;
 	int length = 0;
-	char * original_buf = buf;
+	char *original_buf = buf;
 
 	*beginBuffer = buf + offset;
 
@@ -145,7 +145,6 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
 		   (ses->serverNOS == NULL)) {
 			buf += sprintf(buf, "\nentry for %s not fully "
 					"displayed\n\t", ses->serverName);
-			
 		} else {
 			length =
 			    sprintf(buf,
@@ -901,90 +900,14 @@ security_flags_write(struct file *file, const char __user *buffer,
 	}
 	/* flags look ok - update the global security flags for cifs module */
 	extended_security = flags;
+	if (extended_security & CIFSSEC_MUST_SIGN) {
+		/* requiring signing implies signing is allowed */
+		extended_security |= CIFSSEC_MAY_SIGN;
+		cFYI(1, ("packet signing now required"));
+	} else if ((extended_security & CIFSSEC_MAY_SIGN) == 0) {
+		cFYI(1, ("packet signing disabled"));
+	}
+	/* BB should we turn on MAY flags for other MUST options? */
 	return count;
 }
-
-/* static int
-ntlmv2_enabled_read(char *page, char **start, off_t off,
-		       int count, int *eof, void *data)
-{
-	int len;
-
-	len = sprintf(page, "%d\n", ntlmv2_support);
-
-	len -= off;
-	*start = page + off;
-
-	if (len > count)
-		len = count;
-	else
-		*eof = 1;
-
-	if (len < 0)
-		len = 0;
-
-	return len;
-}
-static int
-ntlmv2_enabled_write(struct file *file, const char __user *buffer,
-			unsigned long count, void *data)
-{
-	char c;
-	int rc;
-
-	rc = get_user(c, buffer);
-	if (rc)
-		return rc;
-	if (c == '0' || c == 'n' || c == 'N')
-		ntlmv2_support = 0;
-	else if (c == '1' || c == 'y' || c == 'Y')
-		ntlmv2_support = 1;
-	else if (c == '2')
-		ntlmv2_support = 2;
-
-	return count;
-}
-
-static int
-packet_signing_enabled_read(char *page, char **start, off_t off,
-		       int count, int *eof, void *data)
-{
-	int len;
-
-	len = sprintf(page, "%d\n", sign_CIFS_PDUs);
-
-	len -= off;
-	*start = page + off;
-
-	if (len > count)
-		len = count;
-	else
-		*eof = 1;
-
-	if (len < 0)
-		len = 0;
-
-	return len;
-}
-static int
-packet_signing_enabled_write(struct file *file, const char __user *buffer,
-			unsigned long count, void *data)
-{
-	char c;
-	int rc;
-
-	rc = get_user(c, buffer);
-	if (rc)
-		return rc;
-	if (c == '0' || c == 'n' || c == 'N')
-		sign_CIFS_PDUs = 0;
-	else if (c == '1' || c == 'y' || c == 'Y')
-		sign_CIFS_PDUs = 1;
-	else if (c == '2')
-		sign_CIFS_PDUs = 2;
-
-	return count;
-} */
-
-
 #endif
diff --git a/fs/cifs/cifs_fs_sb.h b/fs/cifs/cifs_fs_sb.h
index 4cc2012e932..34af556cdd8 100644
--- a/fs/cifs/cifs_fs_sb.h
+++ b/fs/cifs/cifs_fs_sb.h
@@ -43,6 +43,6 @@ struct cifs_sb_info {
 	mode_t	mnt_dir_mode;
 	int     mnt_cifs_flags;
 	int	prepathlen;
-	char *  prepath;
+	char   *prepath;
 };
 #endif				/* _CIFS_FS_SB_H */
diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c
index 701e9a9185f..b5903b89250 100644
--- a/fs/cifs/cifs_unicode.c
+++ b/fs/cifs/cifs_unicode.c
@@ -66,7 +66,7 @@ cifs_strtoUCS(__le16 * to, const char *from, int len,
 {
 	int charlen;
 	int i;
-	wchar_t * wchar_to = (wchar_t *)to; /* needed to quiet sparse */
+	wchar_t *wchar_to = (wchar_t *)to; /* needed to quiet sparse */
 
 	for (i = 0; len && *from; i++, from += charlen, len -= charlen) {
 
diff --git a/fs/cifs/cifs_unicode.h b/fs/cifs/cifs_unicode.h
index 39e5b970325..614c11fcdcb 100644
--- a/fs/cifs/cifs_unicode.h
+++ b/fs/cifs/cifs_unicode.h
@@ -5,20 +5,20 @@
  *     Convert a unicode character to upper or lower case using
  *     compressed tables.
  *
- *   Copyright (c) International Business Machines  Corp., 2000,2005555555555555555555555555555555555555555555555555555555
+ *   Copyright (c) International Business Machines  Corp., 2000,2007
  *
  *   This program is free software;  you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
  *   (at your option) any later version.
- * 
+ *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  *   the GNU General Public License for more details.
  *
  *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  *
  *
@@ -70,7 +70,7 @@ int cifs_strtoUCS(__le16 *, const char *, int, const struct nls_table *);
  *     Address of the first string
  */
 static inline wchar_t *
-UniStrcat(wchar_t * ucs1, const wchar_t * ucs2)
+UniStrcat(wchar_t *ucs1, const wchar_t *ucs2)
 {
 	wchar_t *anchor = ucs1;	/* save a pointer to start of ucs1 */
 
@@ -88,7 +88,7 @@ UniStrcat(wchar_t * ucs1, const wchar_t * ucs2)
  *     or NULL if the character is not in the string
  */
 static inline wchar_t *
-UniStrchr(const wchar_t * ucs, wchar_t uc)
+UniStrchr(const wchar_t *ucs, wchar_t uc)
 {
 	while ((*ucs != uc) && *ucs)
 		ucs++;
@@ -107,7 +107,7 @@ UniStrchr(const wchar_t * ucs, wchar_t uc)
  *     > 0:  First string is greater than second
  */
 static inline int
-UniStrcmp(const wchar_t * ucs1, const wchar_t * ucs2)
+UniStrcmp(const wchar_t *ucs1, const wchar_t *ucs2)
 {
 	while ((*ucs1 == *ucs2) && *ucs1) {
 		ucs1++;
@@ -120,7 +120,7 @@ UniStrcmp(const wchar_t * ucs1, const wchar_t * ucs2)
  * UniStrcpy:  Copy a string
  */
 static inline wchar_t *
-UniStrcpy(wchar_t * ucs1, const wchar_t * ucs2)
+UniStrcpy(wchar_t *ucs1, const wchar_t *ucs2)
 {
 	wchar_t *anchor = ucs1;	/* save the start of result string */
 
@@ -132,7 +132,7 @@ UniStrcpy(wchar_t * ucs1, const wchar_t * ucs2)
  * UniStrlen:  Return the length of a string (in 16 bit Unicode chars not bytes)
  */
 static inline size_t
-UniStrlen(const wchar_t * ucs1)
+UniStrlen(const wchar_t *ucs1)
 {
 	int i = 0;
 
@@ -142,10 +142,11 @@ UniStrlen(const wchar_t * ucs1)
 }
 
 /*
- * UniStrnlen:  Return the length (in 16 bit Unicode chars not bytes) of a string (length limited)
+ * UniStrnlen:  Return the length (in 16 bit Unicode chars not bytes) of a
+ *		string (length limited)
  */
 static inline size_t
-UniStrnlen(const wchar_t * ucs1, int maxlen)
+UniStrnlen(const wchar_t *ucs1, int maxlen)
 {
 	int i = 0;
 
@@ -161,7 +162,7 @@ UniStrnlen(const wchar_t * ucs1, int maxlen)
  * UniStrncat:  Concatenate length limited string
  */
 static inline wchar_t *
-UniStrncat(wchar_t * ucs1, const wchar_t * ucs2, size_t n)
+UniStrncat(wchar_t *ucs1, const wchar_t *ucs2, size_t n)
 {
 	wchar_t *anchor = ucs1;	/* save pointer to string 1 */
 
@@ -179,7 +180,7 @@ UniStrncat(wchar_t * ucs1, const wchar_t * ucs2, size_t n)
  * UniStrncmp:  Compare length limited string
  */
 static inline int
-UniStrncmp(const wchar_t * ucs1, const wchar_t * ucs2, size_t n)
+UniStrncmp(const wchar_t *ucs1, const wchar_t *ucs2, size_t n)
 {
 	if (!n)
 		return 0;	/* Null strings are equal */
@@ -194,7 +195,7 @@ UniStrncmp(const wchar_t * ucs1, const wchar_t * ucs2, size_t n)
  * UniStrncmp_le:  Compare length limited string - native to little-endian
  */
 static inline int
-UniStrncmp_le(const wchar_t * ucs1, const wchar_t * ucs2, size_t n)
+UniStrncmp_le(const wchar_t *ucs1, const wchar_t *ucs2, size_t n)
 {
 	if (!n)
 		return 0;	/* Null strings are equal */
@@ -209,7 +210,7 @@ UniStrncmp_le(const wchar_t * ucs1, const wchar_t * ucs2, size_t n)
  * UniStrncpy:  Copy length limited string with pad
  */
 static inline wchar_t *
-UniStrncpy(wchar_t * ucs1, const wchar_t * ucs2, size_t n)
+UniStrncpy(wchar_t *ucs1, const wchar_t *ucs2, size_t n)
 {
 	wchar_t *anchor = ucs1;
 
@@ -226,7 +227,7 @@ UniStrncpy(wchar_t * ucs1, const wchar_t * ucs2, size_t n)
  * UniStrncpy_le:  Copy length limited string with pad to little-endian
  */
 static inline wchar_t *
-UniStrncpy_le(wchar_t * ucs1, const wchar_t * ucs2, size_t n)
+UniStrncpy_le(wchar_t *ucs1, const wchar_t *ucs2, size_t n)
 {
 	wchar_t *anchor = ucs1;
 
@@ -247,7 +248,7 @@ UniStrncpy_le(wchar_t * ucs1, const wchar_t * ucs2, size_t n)
  *     NULL if no matching string is found
  */
 static inline wchar_t *
-UniStrstr(const wchar_t * ucs1, const wchar_t * ucs2)
+UniStrstr(const wchar_t *ucs1, const wchar_t *ucs2)
 {
 	const wchar_t *anchor1 = ucs1;
 	const wchar_t *anchor2 = ucs2;
@@ -297,7 +298,7 @@ UniToupper(register wchar_t uc)
  * UniStrupr:  Upper case a unicode string
  */
 static inline wchar_t *
-UniStrupr(register wchar_t * upin)
+UniStrupr(register wchar_t *upin)
 {
 	register wchar_t *up;
 
@@ -338,7 +339,7 @@ UniTolower(wchar_t uc)
  * UniStrlwr:  Lower case a unicode string
  */
 static inline wchar_t *
-UniStrlwr(register wchar_t * upin)
+UniStrlwr(register wchar_t *upin)
 {
 	register wchar_t *up;
 
diff --git a/fs/cifs/cifs_uniupr.h b/fs/cifs/cifs_uniupr.h
index da2ad5b451a..18a9d978e51 100644
--- a/fs/cifs/cifs_uniupr.h
+++ b/fs/cifs/cifs_uniupr.h
@@ -3,16 +3,16 @@
  *
  *   This program is free software;  you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
  *   (at your option) any later version.
- * 
+ *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  *   the GNU General Public License for more details.
  *
  *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  *
  * uniupr.h - Unicode compressed case ranges
@@ -53,7 +53,7 @@ signed char CifsUniUpperTable[512] = {
 	0, -1, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0,	/* 1a0-1af */
 	-1, 0, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, -1, 0, 0,	/* 1b0-1bf */
 	0, 0, 0, 0, 0, -1, -2, 0, -1, -2, 0, -1, -2, 0, -1, 0,	/* 1c0-1cf */
-	-1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, -79, 0, -1,	/* 1d0-1df */
+	-1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, -79, 0, -1, /* 1d0-1df */
 	0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1,	/* 1e0-1ef */
 	0, 0, -1, -2, 0, -1, 0, 0, 0, -1, 0, -1, 0, -1, 0, -1,	/* 1f0-1ff */
 };
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index fdeda519eac..36272293027 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -21,7 +21,7 @@
 
 #include <linux/fs.h>
 #include "cifspdu.h"
-#include "cifsglob.h" 
+#include "cifsglob.h"
 #include "cifs_debug.h"
 #include "md5.h"
 #include "cifs_unicode.h"
@@ -29,54 +29,57 @@
 #include <linux/ctype.h>
 #include <linux/random.h>
 
-/* Calculate and return the CIFS signature based on the mac key and the smb pdu */
+/* Calculate and return the CIFS signature based on the mac key and SMB PDU */
 /* the 16 byte signature must be allocated by the caller  */
 /* Note we only use the 1st eight bytes */
-/* Note that the smb header signature field on input contains the  
+/* Note that the smb header signature field on input contains the
 	sequence number before this function is called */
 
 extern void mdfour(unsigned char *out, unsigned char *in, int n);
 extern void E_md4hash(const unsigned char *passwd, unsigned char *p16);
 extern void SMBencrypt(unsigned char *passwd, unsigned char *c8,
-                       unsigned char *p24);
-	
-static int cifs_calculate_signature(const struct smb_hdr * cifs_pdu, 
-				    const char * key, char * signature)
+		       unsigned char *p24);
+
+static int cifs_calculate_signature(const struct smb_hdr *cifs_pdu,
+				    const struct mac_key *key, char *signature)
 {
 	struct	MD5Context context;
 
-	if((cifs_pdu == NULL) || (signature == NULL))
+	if ((cifs_pdu == NULL) || (signature == NULL) || (key == NULL))
 		return -EINVAL;
 
 	MD5Init(&context);
-	MD5Update(&context,key,CIFS_SESS_KEY_SIZE+16);
-	MD5Update(&context,cifs_pdu->Protocol,cifs_pdu->smb_buf_length);
-	MD5Final(signature,&context);
+	MD5Update(&context, (char *)&key->data, key->len);
+	MD5Update(&context, cifs_pdu->Protocol, cifs_pdu->smb_buf_length);
+
+	MD5Final(signature, &context);
 	return 0;
 }
 
-int cifs_sign_smb(struct smb_hdr * cifs_pdu, struct TCP_Server_Info * server,
-	__u32 * pexpected_response_sequence_number)
+int cifs_sign_smb(struct smb_hdr *cifs_pdu, struct TCP_Server_Info *server,
+		  __u32 *pexpected_response_sequence_number)
 {
 	int rc = 0;
 	char smb_signature[20];
 
-	if((cifs_pdu == NULL) || (server == NULL))
+	if ((cifs_pdu == NULL) || (server == NULL))
 		return -EINVAL;
 
-	if((cifs_pdu->Flags2 & SMBFLG2_SECURITY_SIGNATURE) == 0) 
+	if ((cifs_pdu->Flags2 & SMBFLG2_SECURITY_SIGNATURE) == 0)
 		return rc;
 
 	spin_lock(&GlobalMid_Lock);
-	cifs_pdu->Signature.Sequence.SequenceNumber = cpu_to_le32(server->sequence_number);
+	cifs_pdu->Signature.Sequence.SequenceNumber =
+			cpu_to_le32(server->sequence_number);
 	cifs_pdu->Signature.Sequence.Reserved = 0;
-	
+
 	*pexpected_response_sequence_number = server->sequence_number++;
 	server->sequence_number++;
 	spin_unlock(&GlobalMid_Lock);
 
-	rc = cifs_calculate_signature(cifs_pdu, server->mac_signing_key,smb_signature);
-	if(rc)
+	rc = cifs_calculate_signature(cifs_pdu, &server->mac_signing_key,
+				      smb_signature);
+	if (rc)
 		memset(cifs_pdu->Signature.SecuritySignature, 0, 8);
 	else
 		memcpy(cifs_pdu->Signature.SecuritySignature, smb_signature, 8);
@@ -84,115 +87,119 @@ int cifs_sign_smb(struct smb_hdr * cifs_pdu, struct TCP_Server_Info * server,
 	return rc;
 }
 
-static int cifs_calc_signature2(const struct kvec * iov, int n_vec,
-				const char * key, char * signature)
+static int cifs_calc_signature2(const struct kvec *iov, int n_vec,
+				const struct mac_key *key, char *signature)
 {
 	struct  MD5Context context;
 	int i;
 
-	if((iov == NULL) || (signature == NULL))
+	if ((iov == NULL) || (signature == NULL) || (key == NULL))
 		return -EINVAL;
 
 	MD5Init(&context);
-	MD5Update(&context,key,CIFS_SESS_KEY_SIZE+16);
-	for(i=0;i<n_vec;i++) {
-		if(iov[i].iov_base == NULL) {
-			cERROR(1,("null iovec entry"));
+	MD5Update(&context, (char *)&key->data, key->len);
+	for (i = 0; i < n_vec; i++) {
+		if (iov[i].iov_base == NULL) {
+			cERROR(1, ("null iovec entry"));
 			return -EIO;
-		} else if(iov[i].iov_len == 0)
+		} else if (iov[i].iov_len == 0)
 			break; /* bail out if we are sent nothing to sign */
-		/* The first entry includes a length field (which does not get 
+		/* The first entry includes a length field (which does not get
 		   signed that occupies the first 4 bytes before the header */
-		if(i==0) {
+		if (i == 0) {
 			if (iov[0].iov_len <= 8 ) /* cmd field at offset 9 */
 				break; /* nothing to sign or corrupt header */
-			MD5Update(&context,iov[0].iov_base+4, iov[0].iov_len-4);
+			MD5Update(&context, iov[0].iov_base+4,
+				  iov[0].iov_len-4);
 		} else
-			MD5Update(&context,iov[i].iov_base, iov[i].iov_len);
+			MD5Update(&context, iov[i].iov_base, iov[i].iov_len);
 	}
 
-	MD5Final(signature,&context);
+	MD5Final(signature, &context);
 
 	return 0;
 }
 
 
-int cifs_sign_smb2(struct kvec * iov, int n_vec, struct TCP_Server_Info *server,
+int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *server,
 		   __u32 * pexpected_response_sequence_number)
 {
 	int rc = 0;
 	char smb_signature[20];
-	struct smb_hdr * cifs_pdu = iov[0].iov_base;
+	struct smb_hdr *cifs_pdu = iov[0].iov_base;
 
-	if((cifs_pdu == NULL) || (server == NULL))
+	if ((cifs_pdu == NULL) || (server == NULL))
 		return -EINVAL;
 
-	if((cifs_pdu->Flags2 & SMBFLG2_SECURITY_SIGNATURE) == 0)
+	if ((cifs_pdu->Flags2 & SMBFLG2_SECURITY_SIGNATURE) == 0)
 		return rc;
 
-        spin_lock(&GlobalMid_Lock);
-        cifs_pdu->Signature.Sequence.SequenceNumber = 
+	spin_lock(&GlobalMid_Lock);
+	cifs_pdu->Signature.Sequence.SequenceNumber =
 				cpu_to_le32(server->sequence_number);
-        cifs_pdu->Signature.Sequence.Reserved = 0;
+	cifs_pdu->Signature.Sequence.Reserved = 0;
 
-        *pexpected_response_sequence_number = server->sequence_number++;
-        server->sequence_number++;
-        spin_unlock(&GlobalMid_Lock);
+	*pexpected_response_sequence_number = server->sequence_number++;
+	server->sequence_number++;
+	spin_unlock(&GlobalMid_Lock);
 
-        rc = cifs_calc_signature2(iov, n_vec, server->mac_signing_key,
+	rc = cifs_calc_signature2(iov, n_vec, &server->mac_signing_key,
 				      smb_signature);
-        if(rc)
-                memset(cifs_pdu->Signature.SecuritySignature, 0, 8);
-        else
-                memcpy(cifs_pdu->Signature.SecuritySignature, smb_signature, 8);
-
-        return rc;
+	if (rc)
+		memset(cifs_pdu->Signature.SecuritySignature, 0, 8);
+	else
+		memcpy(cifs_pdu->Signature.SecuritySignature, smb_signature, 8);
 
+	return rc;
 }
 
-int cifs_verify_signature(struct smb_hdr * cifs_pdu, const char * mac_key,
-	__u32 expected_sequence_number)
+int cifs_verify_signature(struct smb_hdr *cifs_pdu,
+			  const struct mac_key *mac_key,
+			  __u32 expected_sequence_number)
 {
 	unsigned int rc;
 	char server_response_sig[8];
 	char what_we_think_sig_should_be[20];
 
-	if((cifs_pdu == NULL) || (mac_key == NULL))
+	if ((cifs_pdu == NULL) || (mac_key == NULL))
 		return -EINVAL;
 
 	if (cifs_pdu->Command == SMB_COM_NEGOTIATE)
 		return 0;
 
 	if (cifs_pdu->Command == SMB_COM_LOCKING_ANDX) {
-		struct smb_com_lock_req * pSMB = (struct smb_com_lock_req *)cifs_pdu;
-	    if(pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE)
+		struct smb_com_lock_req *pSMB =
+			(struct smb_com_lock_req *)cifs_pdu;
+	    if (pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE)
 			return 0;
 	}
 
-	/* BB what if signatures are supposed to be on for session but server does not
-		send one? BB */
-	
+	/* BB what if signatures are supposed to be on for session but
+	   server does not send one? BB */
+
 	/* Do not need to verify session setups with signature "BSRSPYL "  */
-	if(memcmp(cifs_pdu->Signature.SecuritySignature,"BSRSPYL ",8)==0)
-		cFYI(1,("dummy signature received for smb command 0x%x",cifs_pdu->Command));
+	if (memcmp(cifs_pdu->Signature.SecuritySignature, "BSRSPYL ", 8) == 0)
+		cFYI(1, ("dummy signature received for smb command 0x%x",
+			cifs_pdu->Command));
 
 	/* save off the origiginal signature so we can modify the smb and check
 		its signature against what the server sent */
-	memcpy(server_response_sig,cifs_pdu->Signature.SecuritySignature,8);
+	memcpy(server_response_sig, cifs_pdu->Signature.SecuritySignature, 8);
 
-	cifs_pdu->Signature.Sequence.SequenceNumber = cpu_to_le32(expected_sequence_number);
+	cifs_pdu->Signature.Sequence.SequenceNumber =
+					cpu_to_le32(expected_sequence_number);
 	cifs_pdu->Signature.Sequence.Reserved = 0;
 
 	rc = cifs_calculate_signature(cifs_pdu, mac_key,
 		what_we_think_sig_should_be);
 
-	if(rc)
+	if (rc)
 		return rc;
 
-	
-/*	cifs_dump_mem("what we think it should be: ",what_we_think_sig_should_be,16); */
+/*	cifs_dump_mem("what we think it should be: ",
+		      what_we_think_sig_should_be, 16); */
 
-	if(memcmp(server_response_sig, what_we_think_sig_should_be, 8))
+	if (memcmp(server_response_sig, what_we_think_sig_should_be, 8))
 		return -EACCES;
 	else
 		return 0;
@@ -200,89 +207,94 @@ int cifs_verify_signature(struct smb_hdr * cifs_pdu, const char * mac_key,
 }
 
 /* We fill in key by putting in 40 byte array which was allocated by caller */
-int cifs_calculate_mac_key(char * key, const char * rn, const char * password)
+int cifs_calculate_mac_key(struct mac_key *key, const char *rn,
+			   const char *password)
 {
 	char temp_key[16];
 	if ((key == NULL) || (rn == NULL))
 		return -EINVAL;
 
 	E_md4hash(password, temp_key);
-	mdfour(key,temp_key,16);
-	memcpy(key+16,rn, CIFS_SESS_KEY_SIZE);
+	mdfour(key->data.ntlm, temp_key, 16);
+	memcpy(key->data.ntlm+16, rn, CIFS_SESS_KEY_SIZE);
+	key->len = 40;
 	return 0;
 }
 
-int CalcNTLMv2_partial_mac_key(struct cifsSesInfo * ses, 
-				const struct nls_table * nls_info)
+int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *ses,
+			       const struct nls_table *nls_info)
 {
 	char temp_hash[16];
 	struct HMACMD5Context ctx;
-	char * ucase_buf;
-	__le16 * unicode_buf;
-	unsigned int i,user_name_len,dom_name_len;
+	char *ucase_buf;
+	__le16 *unicode_buf;
+	unsigned int i, user_name_len, dom_name_len;
 
-	if(ses == NULL)
+	if (ses == NULL)
 		return -EINVAL;
 
 	E_md4hash(ses->password, temp_hash);
 
 	hmac_md5_init_limK_to_64(temp_hash, 16, &ctx);
 	user_name_len = strlen(ses->userName);
-	if(user_name_len > MAX_USERNAME_SIZE)
+	if (user_name_len > MAX_USERNAME_SIZE)
 		return -EINVAL;
-	if(ses->domainName == NULL)
+	if (ses->domainName == NULL)
 		return -EINVAL; /* BB should we use CIFS_LINUX_DOM */
 	dom_name_len = strlen(ses->domainName);
-	if(dom_name_len > MAX_USERNAME_SIZE)
+	if (dom_name_len > MAX_USERNAME_SIZE)
 		return -EINVAL;
-  
+
 	ucase_buf = kmalloc((MAX_USERNAME_SIZE+1), GFP_KERNEL);
-	if(ucase_buf == NULL)
+	if (ucase_buf == NULL)
 		return -ENOMEM;
 	unicode_buf = kmalloc((MAX_USERNAME_SIZE+1)*4, GFP_KERNEL);
-	if(unicode_buf == NULL) {
+	if (unicode_buf == NULL) {
 		kfree(ucase_buf);
 		return -ENOMEM;
 	}
-   
-	for(i=0;i<user_name_len;i++)
+
+	for (i = 0; i < user_name_len; i++)
 		ucase_buf[i] = nls_info->charset2upper[(int)ses->userName[i]];
 	ucase_buf[i] = 0;
-	user_name_len = cifs_strtoUCS(unicode_buf, ucase_buf, MAX_USERNAME_SIZE*2, nls_info);
+	user_name_len = cifs_strtoUCS(unicode_buf, ucase_buf,
+				      MAX_USERNAME_SIZE*2, nls_info);
 	unicode_buf[user_name_len] = 0;
 	user_name_len++;
 
-	for(i=0;i<dom_name_len;i++)
+	for (i = 0; i < dom_name_len; i++)
 		ucase_buf[i] = nls_info->charset2upper[(int)ses->domainName[i]];
 	ucase_buf[i] = 0;
-	dom_name_len = cifs_strtoUCS(unicode_buf+user_name_len, ucase_buf, MAX_USERNAME_SIZE*2, nls_info);
+	dom_name_len = cifs_strtoUCS(unicode_buf+user_name_len, ucase_buf,
+				     MAX_USERNAME_SIZE*2, nls_info);
 
 	unicode_buf[user_name_len + dom_name_len] = 0;
 	hmac_md5_update((const unsigned char *) unicode_buf,
-		(user_name_len+dom_name_len)*2,&ctx);
+		(user_name_len+dom_name_len)*2, &ctx);
 
-	hmac_md5_final(ses->server->mac_signing_key,&ctx);
+	hmac_md5_final(ses->server->ntlmv2_hash, &ctx);
 	kfree(ucase_buf);
 	kfree(unicode_buf);
 	return 0;
 }
 
 #ifdef CONFIG_CIFS_WEAK_PW_HASH
-void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key)
+void calc_lanman_hash(struct cifsSesInfo *ses, char *lnm_session_key)
 {
 	int i;
 	char password_with_pad[CIFS_ENCPWD_SIZE];
 
-	if(ses->server == NULL)
+	if (ses->server == NULL)
 		return;
 
 	memset(password_with_pad, 0, CIFS_ENCPWD_SIZE);
-	if(ses->password)
+	if (ses->password)
 		strncpy(password_with_pad, ses->password, CIFS_ENCPWD_SIZE);
 
-	if((ses->server->secMode & SECMODE_PW_ENCRYPT) == 0)
-		if(extended_security & CIFSSEC_MAY_PLNTXT) {
-			memcpy(lnm_session_key, password_with_pad, CIFS_ENCPWD_SIZE); 
+	if ((ses->server->secMode & SECMODE_PW_ENCRYPT) == 0)
+		if (extended_security & CIFSSEC_MAY_PLNTXT) {
+			memcpy(lnm_session_key, password_with_pad,
+				CIFS_ENCPWD_SIZE);
 			return;
 		}
 
@@ -297,7 +309,7 @@ void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key)
 	utf8 and other multibyte codepages each need their own strupper
 	function since a byte at a time will ont work. */
 
-	for(i = 0; i < CIFS_ENCPWD_SIZE; i++) {
+	for (i = 0; i < CIFS_ENCPWD_SIZE; i++) {
 		password_with_pad[i] = toupper(password_with_pad[i]);
 	}
 
@@ -307,19 +319,19 @@ void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key)
 }
 #endif /* CIFS_WEAK_PW_HASH */
 
-static int calc_ntlmv2_hash(struct cifsSesInfo *ses, 
-			    const struct nls_table * nls_cp)
+static int calc_ntlmv2_hash(struct cifsSesInfo *ses,
+			    const struct nls_table *nls_cp)
 {
 	int rc = 0;
 	int len;
 	char nt_hash[16];
-	struct HMACMD5Context * pctxt;
-	wchar_t * user;
-	wchar_t * domain;
+	struct HMACMD5Context *pctxt;
+	wchar_t *user;
+	wchar_t *domain;
 
 	pctxt = kmalloc(sizeof(struct HMACMD5Context), GFP_KERNEL);
 
-	if(pctxt == NULL)
+	if (pctxt == NULL)
 		return -ENOMEM;
 
 	/* calculate md4 hash of password */
@@ -331,41 +343,45 @@ static int calc_ntlmv2_hash(struct cifsSesInfo *ses,
 	/* convert ses->userName to unicode and uppercase */
 	len = strlen(ses->userName);
 	user = kmalloc(2 + (len * 2), GFP_KERNEL);
-	if(user == NULL)
+	if (user == NULL)
 		goto calc_exit_2;
 	len = cifs_strtoUCS(user, ses->userName, len, nls_cp);
 	UniStrupr(user);
 	hmac_md5_update((char *)user, 2*len, pctxt);
 
 	/* convert ses->domainName to unicode and uppercase */
-	if(ses->domainName) {
+	if (ses->domainName) {
 		len = strlen(ses->domainName);
 
-        	domain = kmalloc(2 + (len * 2), GFP_KERNEL);
-		if(domain == NULL)
+		domain = kmalloc(2 + (len * 2), GFP_KERNEL);
+		if (domain == NULL)
 			goto calc_exit_1;
 		len = cifs_strtoUCS(domain, ses->domainName, len, nls_cp);
-		UniStrupr(domain);
+		/* the following line was removed since it didn't work well
+		   with lower cased domain name that passed as an option.
+		   Maybe converting the domain name earlier makes sense */
+		/* UniStrupr(domain); */
 
 		hmac_md5_update((char *)domain, 2*len, pctxt);
-	
+
 		kfree(domain);
 	}
 calc_exit_1:
 	kfree(user);
 calc_exit_2:
-	/* BB FIXME what about bytes 24 through 40 of the signing key? 
+	/* BB FIXME what about bytes 24 through 40 of the signing key?
 	   compare with the NTLM example */
-	hmac_md5_final(ses->server->mac_signing_key, pctxt);
+	hmac_md5_final(ses->server->ntlmv2_hash, pctxt);
 
 	return rc;
 }
 
-void setup_ntlmv2_rsp(struct cifsSesInfo * ses, char * resp_buf, 
-		      const struct nls_table * nls_cp)
+void setup_ntlmv2_rsp(struct cifsSesInfo *ses, char *resp_buf,
+		      const struct nls_table *nls_cp)
 {
 	int rc;
-	struct ntlmv2_resp * buf = (struct ntlmv2_resp *)resp_buf;
+	struct ntlmv2_resp *buf = (struct ntlmv2_resp *)resp_buf;
+	struct HMACMD5Context context;
 
 	buf->blob_signature = cpu_to_le32(0x00000101);
 	buf->reserved = 0;
@@ -379,21 +395,31 @@ void setup_ntlmv2_rsp(struct cifsSesInfo * ses, char * resp_buf,
 
 	/* calculate buf->ntlmv2_hash */
 	rc = calc_ntlmv2_hash(ses, nls_cp);
-	if(rc)
-		cERROR(1,("could not get v2 hash rc %d",rc));
+	if (rc)
+		cERROR(1, ("could not get v2 hash rc %d", rc));
 	CalcNTLMv2_response(ses, resp_buf);
+
+	/* now calculate the MAC key for NTLMv2 */
+	hmac_md5_init_limK_to_64(ses->server->ntlmv2_hash, 16, &context);
+	hmac_md5_update(resp_buf, 16, &context);
+	hmac_md5_final(ses->server->mac_signing_key.data.ntlmv2.key, &context);
+
+	memcpy(&ses->server->mac_signing_key.data.ntlmv2.resp, resp_buf,
+	       sizeof(struct ntlmv2_resp));
+	ses->server->mac_signing_key.len = 16 + sizeof(struct ntlmv2_resp);
 }
 
-void CalcNTLMv2_response(const struct cifsSesInfo * ses, char * v2_session_response)
+void CalcNTLMv2_response(const struct cifsSesInfo *ses,
+			 char *v2_session_response)
 {
 	struct HMACMD5Context context;
 	/* rest of v2 struct already generated */
-	memcpy(v2_session_response + 8, ses->server->cryptKey,8);
-	hmac_md5_init_limK_to_64(ses->server->mac_signing_key, 16, &context);
+	memcpy(v2_session_response + 8, ses->server->cryptKey, 8);
+	hmac_md5_init_limK_to_64(ses->server->ntlmv2_hash, 16, &context);
 
-	hmac_md5_update(v2_session_response+8, 
+	hmac_md5_update(v2_session_response+8,
 			sizeof(struct ntlmv2_resp) - 8, &context);
 
-	hmac_md5_final(v2_session_response,&context);
+	hmac_md5_final(v2_session_response, &context);
 /*	cifs_dump_mem("v2_sess_rsp: ", v2_session_response, 32); */
 }
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index bd0f2f2353c..1fd0dc85f53 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -64,23 +64,27 @@ unsigned int multiuser_mount = 0;
 unsigned int extended_security = CIFSSEC_DEF;
 /* unsigned int ntlmv2_support = 0; */
 unsigned int sign_CIFS_PDUs = 1;
-extern struct task_struct * oplockThread; /* remove sparse warning */
-struct task_struct * oplockThread = NULL;
+extern struct task_struct *oplockThread; /* remove sparse warning */
+struct task_struct *oplockThread = NULL;
 /* extern struct task_struct * dnotifyThread; remove sparse warning */
-static struct task_struct * dnotifyThread = NULL;
+static struct task_struct *dnotifyThread = NULL;
 static const struct super_operations cifs_super_ops;
 unsigned int CIFSMaxBufSize = CIFS_MAX_MSGSIZE;
 module_param(CIFSMaxBufSize, int, 0);
-MODULE_PARM_DESC(CIFSMaxBufSize,"Network buffer size (not including header). Default: 16384 Range: 8192 to 130048");
+MODULE_PARM_DESC(CIFSMaxBufSize, "Network buffer size (not including header). "
+				 "Default: 16384 Range: 8192 to 130048");
 unsigned int cifs_min_rcv = CIFS_MIN_RCV_POOL;
 module_param(cifs_min_rcv, int, 0);
-MODULE_PARM_DESC(cifs_min_rcv,"Network buffers in pool. Default: 4 Range: 1 to 64");
+MODULE_PARM_DESC(cifs_min_rcv, "Network buffers in pool. Default: 4 Range: "
+				"1 to 64");
 unsigned int cifs_min_small = 30;
 module_param(cifs_min_small, int, 0);
-MODULE_PARM_DESC(cifs_min_small,"Small network buffers in pool. Default: 30 Range: 2 to 256");
+MODULE_PARM_DESC(cifs_min_small, "Small network buffers in pool. Default: 30 "
+				 "Range: 2 to 256");
 unsigned int cifs_max_pending = CIFS_MAX_REQ;
 module_param(cifs_max_pending, int, 0);
-MODULE_PARM_DESC(cifs_max_pending,"Simultaneous requests to server. Default: 50 Range: 2 to 256");
+MODULE_PARM_DESC(cifs_max_pending, "Simultaneous requests to server. "
+				   "Default: 50 Range: 2 to 256");
 
 extern mempool_t *cifs_sm_req_poolp;
 extern mempool_t *cifs_req_poolp;
@@ -95,10 +99,10 @@ cifs_read_super(struct super_block *sb, void *data,
 	struct inode *inode;
 	struct cifs_sb_info *cifs_sb;
 	int rc = 0;
-	
+
 	/* BB should we make this contingent on mount parm? */
 	sb->s_flags |= MS_NODIRATIME | MS_NOATIME;
-	sb->s_fs_info = kzalloc(sizeof(struct cifs_sb_info),GFP_KERNEL);
+	sb->s_fs_info = kzalloc(sizeof(struct cifs_sb_info), GFP_KERNEL);
 	cifs_sb = CIFS_SB(sb);
 	if (cifs_sb == NULL)
 		return -ENOMEM;
@@ -114,12 +118,9 @@ cifs_read_super(struct super_block *sb, void *data,
 
 	sb->s_magic = CIFS_MAGIC_NUMBER;
 	sb->s_op = &cifs_super_ops;
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-	if (experimEnabled != 0)
-		sb->s_export_op = &cifs_export_ops;
-#endif /* EXPERIMENTAL */	
 /*	if (cifs_sb->tcon->ses->server->maxBuf > MAX_CIFS_HDR_SIZE + 512)
-	    sb->s_blocksize = cifs_sb->tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE; */
+	    sb->s_blocksize =
+		cifs_sb->tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE; */
 #ifdef CONFIG_CIFS_QUOTA
 	sb->s_qcop = &cifs_quotactl_ops;
 #endif
@@ -139,6 +140,13 @@ cifs_read_super(struct super_block *sb, void *data,
 		goto out_no_root;
 	}
 
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
+		cFYI(1, ("export ops supported"));
+		sb->s_export_op = &cifs_export_ops;
+	}
+#endif /* EXPERIMENTAL */
+
 	return 0;
 
 out_no_root:
@@ -149,7 +157,7 @@ out_no_root:
 out_mount_failed:
 	if (cifs_sb) {
 		if (cifs_sb->local_nls)
-			unload_nls(cifs_sb->local_nls);	
+			unload_nls(cifs_sb->local_nls);
 		kfree(cifs_sb);
 	}
 	return rc;
@@ -164,10 +172,10 @@ cifs_put_super(struct super_block *sb)
 	cFYI(1, ("In cifs_put_super"));
 	cifs_sb = CIFS_SB(sb);
 	if (cifs_sb == NULL) {
-		cFYI(1,("Empty cifs superblock info passed to unmount"));
+		cFYI(1, ("Empty cifs superblock info passed to unmount"));
 		return;
 	}
-	rc = cifs_umount(sb, cifs_sb); 
+	rc = cifs_umount(sb, cifs_sb);
 	if (rc) {
 		cERROR(1, ("cifs_umount failed with return code %d", rc));
 	}
@@ -180,7 +188,7 @@ static int
 cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
 	struct super_block *sb = dentry->d_sb;
-	int xid; 
+	int xid;
 	int rc = -EOPNOTSUPP;
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
@@ -193,7 +201,7 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
 	buf->f_type = CIFS_MAGIC_NUMBER;
 
 	/* instead could get the real value via SMB_QUERY_FS_ATTRIBUTE_INFO */
-	buf->f_namelen = PATH_MAX; /* PATH_MAX may be too long - it would 
+	buf->f_namelen = PATH_MAX; /* PATH_MAX may be too long - it would
 				      presumably be total path, but note
 				      that some servers (includinng Samba 3)
 				      have a shorter maximum path */
@@ -217,8 +225,7 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
 	   bypassed it because we detected that this was an older LANMAN sess */
 	if (rc)
 		rc = SMBOldQFSInfo(xid, pTcon, buf);
-	/*     
-	   int f_type;
+	/* int f_type;
 	   __fsid_t f_fsid;
 	   int f_namelen;  */
 	/* BB get from info in tcon struct at mount time call to QFSAttrInfo */
@@ -227,7 +234,7 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
 				   longer available? */
 }
 
-static int cifs_permission(struct inode * inode, int mask, struct nameidata *nd)
+static int cifs_permission(struct inode *inode, int mask, struct nameidata *nd)
 {
 	struct cifs_sb_info *cifs_sb;
 
@@ -235,10 +242,10 @@ static int cifs_permission(struct inode * inode, int mask, struct nameidata *nd)
 
 	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) {
 		return 0;
-	} else /* file mode might have been restricted at mount time 
-		on the client (above and beyond ACL on servers) for  
+	} else /* file mode might have been restricted at mount time
+		on the client (above and beyond ACL on servers) for
 		servers which do not support setting and viewing mode bits,
-		so allowing client to check permissions is useful */ 
+		so allowing client to check permissions is useful */
 		return generic_permission(inode, mask, NULL);
 }
 
@@ -267,7 +274,7 @@ cifs_alloc_inode(struct super_block *sb)
 	cifs_inode->clientCanCacheRead = FALSE;
 	cifs_inode->clientCanCacheAll = FALSE;
 	cifs_inode->vfs_inode.i_blkbits = 14;  /* 2**14 = CIFS_MAX_MSGSIZE */
-	
+
 	/* Can not set i_flags here - they get immediately overwritten
 	   to zero by the VFS */
 /*	cifs_inode->vfs_inode.i_flags = S_NOATIME | S_NOCMTIME;*/
@@ -309,26 +316,26 @@ cifs_show_options(struct seq_file *s, struct vfsmount *m)
 		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)
 			seq_printf(s, ",posixpaths");
 		if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID) ||
-		   !(cifs_sb->tcon->ses->capabilities & CAP_UNIX))
+		   !(cifs_sb->tcon->unix_ext))
 			seq_printf(s, ",uid=%d", cifs_sb->mnt_uid);
 		if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_GID) ||
-		   !(cifs_sb->tcon->ses->capabilities & CAP_UNIX))
+		   !(cifs_sb->tcon->unix_ext))
 			seq_printf(s, ",gid=%d", cifs_sb->mnt_gid);
-		seq_printf(s, ",rsize=%d",cifs_sb->rsize);
-		seq_printf(s, ",wsize=%d",cifs_sb->wsize);
+		seq_printf(s, ",rsize=%d", cifs_sb->rsize);
+		seq_printf(s, ",wsize=%d", cifs_sb->wsize);
 	}
 	return 0;
 }
 
 #ifdef CONFIG_CIFS_QUOTA
-int cifs_xquota_set(struct super_block * sb, int quota_type, qid_t qid,
-		struct fs_disk_quota * pdquota)
+int cifs_xquota_set(struct super_block *sb, int quota_type, qid_t qid,
+		struct fs_disk_quota *pdquota)
 {
 	int xid;
 	int rc = 0;
 	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
 	struct cifsTconInfo *pTcon;
-	
+
 	if (cifs_sb)
 		pTcon = cifs_sb->tcon;
 	else
@@ -337,7 +344,7 @@ int cifs_xquota_set(struct super_block * sb, int quota_type, qid_t qid,
 
 	xid = GetXid();
 	if (pTcon) {
-		cFYI(1,("set type: 0x%x id: %d",quota_type,qid));		
+		cFYI(1, ("set type: 0x%x id: %d", quota_type, qid));
 	} else {
 		return -EIO;
 	}
@@ -346,8 +353,8 @@ int cifs_xquota_set(struct super_block * sb, int quota_type, qid_t qid,
 	return rc;
 }
 
-int cifs_xquota_get(struct super_block * sb, int quota_type, qid_t qid,
-                struct fs_disk_quota * pdquota)
+int cifs_xquota_get(struct super_block *sb, int quota_type, qid_t qid,
+		    struct fs_disk_quota *pdquota)
 {
 	int xid;
 	int rc = 0;
@@ -361,7 +368,7 @@ int cifs_xquota_get(struct super_block * sb, int quota_type, qid_t qid,
 
 	xid = GetXid();
 	if (pTcon) {
-                cFYI(1,("set type: 0x%x id: %d",quota_type,qid));
+		cFYI(1, ("set type: 0x%x id: %d", quota_type, qid));
 	} else {
 		rc = -EIO;
 	}
@@ -370,9 +377,9 @@ int cifs_xquota_get(struct super_block * sb, int quota_type, qid_t qid,
 	return rc;
 }
 
-int cifs_xstate_set(struct super_block * sb, unsigned int flags, int operation)
+int cifs_xstate_set(struct super_block *sb, unsigned int flags, int operation)
 {
-	int xid; 
+	int xid;
 	int rc = 0;
 	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
 	struct cifsTconInfo *pTcon;
@@ -384,7 +391,7 @@ int cifs_xstate_set(struct super_block * sb, unsigned int flags, int operation)
 
 	xid = GetXid();
 	if (pTcon) {
-                cFYI(1,("flags: 0x%x operation: 0x%x",flags,operation));
+		cFYI(1, ("flags: 0x%x operation: 0x%x", flags, operation));
 	} else {
 		rc = -EIO;
 	}
@@ -393,7 +400,7 @@ int cifs_xstate_set(struct super_block * sb, unsigned int flags, int operation)
 	return rc;
 }
 
-int cifs_xstate_get(struct super_block * sb, struct fs_quota_stat *qstats)
+int cifs_xstate_get(struct super_block *sb, struct fs_quota_stat *qstats)
 {
 	int xid;
 	int rc = 0;
@@ -407,7 +414,7 @@ int cifs_xstate_get(struct super_block * sb, struct fs_quota_stat *qstats)
 	}
 	xid = GetXid();
 	if (pTcon) {
-		cFYI(1,("pqstats %p",qstats));		
+		cFYI(1, ("pqstats %p", qstats));
 	} else {
 		rc = -EIO;
 	}
@@ -424,10 +431,10 @@ static struct quotactl_ops cifs_quotactl_ops = {
 };
 #endif
 
-static void cifs_umount_begin(struct vfsmount * vfsmnt, int flags)
+static void cifs_umount_begin(struct vfsmount *vfsmnt, int flags)
 {
 	struct cifs_sb_info *cifs_sb;
-	struct cifsTconInfo * tcon;
+	struct cifsTconInfo *tcon;
 
 	if (!(flags & MNT_FORCE))
 		return;
@@ -445,9 +452,8 @@ static void cifs_umount_begin(struct vfsmount * vfsmnt, int flags)
 
 	/* cancel_brl_requests(tcon); */ /* BB mark all brl mids as exiting */
 	/* cancel_notify_requests(tcon); */
-	if (tcon->ses && tcon->ses->server)
-	{
-		cFYI(1,("wake up tasks now - umount begin not complete"));
+	if (tcon->ses && tcon->ses->server) {
+		cFYI(1, ("wake up tasks now - umount begin not complete"));
 		wake_up_all(&tcon->ses->server->request_q);
 		wake_up_all(&tcon->ses->server->response_q);
 		msleep(1); /* yield */
@@ -480,10 +486,11 @@ static const struct super_operations cifs_super_ops = {
 	.statfs = cifs_statfs,
 	.alloc_inode = cifs_alloc_inode,
 	.destroy_inode = cifs_destroy_inode,
-/*	.drop_inode	    = generic_delete_inode, 
-	.delete_inode	= cifs_delete_inode,  *//* Do not need the above two functions     
-   unless later we add lazy close of inodes or unless the kernel forgets to call
-   us with the same number of releases (closes) as opens */
+/*	.drop_inode	    = generic_delete_inode,
+	.delete_inode	= cifs_delete_inode,  */  /* Do not need above two
+	functions unless later we add lazy close of inodes or unless the
+	kernel forgets to call us with the same number of releases (closes)
+	as opens */
 	.show_options = cifs_show_options,
 	.umount_begin   = cifs_umount_begin,
 	.remount_fs = cifs_remount,
@@ -586,11 +593,11 @@ const struct inode_operations cifs_file_inode_ops = {
 	.getxattr = cifs_getxattr,
 	.listxattr = cifs_listxattr,
 	.removexattr = cifs_removexattr,
-#endif 
+#endif
 };
 
 const struct inode_operations cifs_symlink_inode_ops = {
-	.readlink = generic_readlink, 
+	.readlink = generic_readlink,
 	.follow_link = cifs_follow_link,
 	.put_link = cifs_put_link,
 	.permission = cifs_permission,
@@ -602,7 +609,7 @@ const struct inode_operations cifs_symlink_inode_ops = {
 	.getxattr = cifs_getxattr,
 	.listxattr = cifs_listxattr,
 	.removexattr = cifs_removexattr,
-#endif 
+#endif
 };
 
 const struct file_operations cifs_file_ops = {
@@ -628,7 +635,7 @@ const struct file_operations cifs_file_ops = {
 };
 
 const struct file_operations cifs_file_direct_ops = {
-	/* no mmap, no aio, no readv - 
+	/* no mmap, no aio, no readv -
 	   BB reevaluate whether they can be done with directio, no cache */
 	.read = cifs_user_read,
 	.write = cifs_user_write,
@@ -668,7 +675,7 @@ const struct file_operations cifs_file_nobrl_ops = {
 };
 
 const struct file_operations cifs_file_direct_nobrl_ops = {
-	/* no mmap, no aio, no readv - 
+	/* no mmap, no aio, no readv -
 	   BB reevaluate whether they can be done with directio, no cache */
 	.read = cifs_user_read,
 	.write = cifs_user_write,
@@ -693,11 +700,11 @@ const struct file_operations cifs_dir_ops = {
 #ifdef CONFIG_CIFS_EXPERIMENTAL
 	.dir_notify = cifs_dir_notify,
 #endif /* CONFIG_CIFS_EXPERIMENTAL */
-        .ioctl  = cifs_ioctl,
+	.ioctl  = cifs_ioctl,
 };
 
 static void
-cifs_init_once(void *inode, struct kmem_cache * cachep, unsigned long flags)
+cifs_init_once(void *inode, struct kmem_cache *cachep, unsigned long flags)
 {
 	struct cifsInodeInfo *cifsi = inode;
 
@@ -749,7 +756,7 @@ cifs_init_request_bufs(void)
 		cifs_min_rcv = 1;
 	else if (cifs_min_rcv > 64) {
 		cifs_min_rcv = 64;
-		cERROR(1,("cifs_min_rcv set to maximum (64)"));
+		cERROR(1, ("cifs_min_rcv set to maximum (64)"));
 	}
 
 	cifs_req_poolp = mempool_create_slab_pool(cifs_min_rcv,
@@ -762,25 +769,25 @@ cifs_init_request_bufs(void)
 	/* MAX_CIFS_SMALL_BUFFER_SIZE bytes is enough for most SMB responses and
 	almost all handle based requests (but not write response, nor is it
 	sufficient for path based requests).  A smaller size would have
-	been more efficient (compacting multiple slab items on one 4k page) 
+	been more efficient (compacting multiple slab items on one 4k page)
 	for the case in which debug was on, but this larger size allows
 	more SMBs to use small buffer alloc and is still much more
-	efficient to alloc 1 per page off the slab compared to 17K (5page) 
+	efficient to alloc 1 per page off the slab compared to 17K (5page)
 	alloc of large cifs buffers even when page debugging is on */
 	cifs_sm_req_cachep = kmem_cache_create("cifs_small_rq",
-			MAX_CIFS_SMALL_BUFFER_SIZE, 0, SLAB_HWCACHE_ALIGN, 
+			MAX_CIFS_SMALL_BUFFER_SIZE, 0, SLAB_HWCACHE_ALIGN,
 			NULL, NULL);
 	if (cifs_sm_req_cachep == NULL) {
 		mempool_destroy(cifs_req_poolp);
 		kmem_cache_destroy(cifs_req_cachep);
-		return -ENOMEM;              
+		return -ENOMEM;
 	}
 
 	if (cifs_min_small < 2)
 		cifs_min_small = 2;
 	else if (cifs_min_small > 256) {
 		cifs_min_small = 256;
-		cFYI(1,("cifs_min_small set to maximum (256)"));
+		cFYI(1, ("cifs_min_small set to maximum (256)"));
 	}
 
 	cifs_sm_req_poolp = mempool_create_slab_pool(cifs_min_small,
@@ -841,42 +848,43 @@ cifs_destroy_mids(void)
 	kmem_cache_destroy(cifs_oplock_cachep);
 }
 
-static int cifs_oplock_thread(void * dummyarg)
+static int cifs_oplock_thread(void *dummyarg)
 {
-	struct oplock_q_entry * oplock_item;
+	struct oplock_q_entry *oplock_item;
 	struct cifsTconInfo *pTcon;
-	struct inode * inode;
+	struct inode *inode;
 	__u16  netfid;
 	int rc;
 
 	set_freezable();
 	do {
-		if (try_to_freeze()) 
+		if (try_to_freeze())
 			continue;
-		
+
 		spin_lock(&GlobalMid_Lock);
 		if (list_empty(&GlobalOplock_Q)) {
 			spin_unlock(&GlobalMid_Lock);
 			set_current_state(TASK_INTERRUPTIBLE);
 			schedule_timeout(39*HZ);
 		} else {
-			oplock_item = list_entry(GlobalOplock_Q.next, 
+			oplock_item = list_entry(GlobalOplock_Q.next,
 				struct oplock_q_entry, qhead);
 			if (oplock_item) {
-				cFYI(1,("found oplock item to write out")); 
+				cFYI(1, ("found oplock item to write out"));
 				pTcon = oplock_item->tcon;
 				inode = oplock_item->pinode;
 				netfid = oplock_item->netfid;
 				spin_unlock(&GlobalMid_Lock);
 				DeleteOplockQEntry(oplock_item);
 				/* can not grab inode sem here since it would
-				deadlock when oplock received on delete 
+				deadlock when oplock received on delete
 				since vfs_unlink holds the i_mutex across
 				the call */
 				/* mutex_lock(&inode->i_mutex);*/
 				if (S_ISREG(inode->i_mode)) {
 					rc = filemap_fdatawrite(inode->i_mapping);
-					if (CIFS_I(inode)->clientCanCacheRead == 0) {
+					if (CIFS_I(inode)->clientCanCacheRead
+									 == 0) {
 						filemap_fdatawait(inode->i_mapping);
 						invalidate_remote_inode(inode);
 					}
@@ -885,20 +893,22 @@ static int cifs_oplock_thread(void * dummyarg)
 				/* mutex_unlock(&inode->i_mutex);*/
 				if (rc)
 					CIFS_I(inode)->write_behind_rc = rc;
-				cFYI(1,("Oplock flush inode %p rc %d",inode,rc));
-
-				/* releasing a stale oplock after recent reconnection 
-				of smb session using a now incorrect file 
-				handle is not a data integrity issue but do  
-				not bother sending an oplock release if session 
-				to server still is disconnected since oplock 
+				cFYI(1, ("Oplock flush inode %p rc %d",
+					inode, rc));
+
+				/* releasing stale oplock after recent reconnect
+				of smb session using a now incorrect file
+				handle is not a data integrity issue but do
+				not bother sending an oplock release if session
+				to server still is disconnected since oplock
 				already released by the server in that case */
 				if (pTcon->tidStatus != CifsNeedReconnect) {
 				    rc = CIFSSMBLock(0, pTcon, netfid,
-					    0 /* len */ , 0 /* offset */, 0, 
+					    0 /* len */ , 0 /* offset */, 0,
 					    0, LOCKING_ANDX_OPLOCK_RELEASE,
 					    0 /* wait flag */);
-					cFYI(1,("Oplock release rc = %d ",rc));
+					cFYI(1, 
+					      ("Oplock release rc = %d ", rc));
 				}
 			} else
 				spin_unlock(&GlobalMid_Lock);
@@ -910,7 +920,7 @@ static int cifs_oplock_thread(void * dummyarg)
 	return 0;
 }
 
-static int cifs_dnotify_thread(void * dummyarg)
+static int cifs_dnotify_thread(void *dummyarg)
 {
 	struct list_head *tmp;
 	struct cifsSesInfo *ses;
@@ -925,9 +935,9 @@ static int cifs_dnotify_thread(void * dummyarg)
 		   to be woken up and wakeq so the
 		   thread can wake up and error out */
 		list_for_each(tmp, &GlobalSMBSessionList) {
-			ses = list_entry(tmp, struct cifsSesInfo, 
+			ses = list_entry(tmp, struct cifsSesInfo,
 				cifsSessionList);
-			if (ses && ses->server && 
+			if (ses && ses->server &&
 			     atomic_read(&ses->server->inFlight))
 				wake_up_all(&ses->server->response_q);
 		}
@@ -951,13 +961,13 @@ init_cifs(void)
 #ifdef CONFIG_CIFS_EXPERIMENTAL
 	INIT_LIST_HEAD(&GlobalDnotifyReqList);
 	INIT_LIST_HEAD(&GlobalDnotifyRsp_Q);
-#endif	
+#endif
 /*
  *  Initialize Global counters
  */
 	atomic_set(&sesInfoAllocCount, 0);
 	atomic_set(&tconInfoAllocCount, 0);
-	atomic_set(&tcpSesAllocCount,0);
+	atomic_set(&tcpSesAllocCount, 0);
 	atomic_set(&tcpSesReconnectCount, 0);
 	atomic_set(&tconInfoReconnectCount, 0);
 
@@ -978,10 +988,10 @@ init_cifs(void)
 
 	if (cifs_max_pending < 2) {
 		cifs_max_pending = 2;
-		cFYI(1,("cifs_max_pending set to min of 2"));
+		cFYI(1, ("cifs_max_pending set to min of 2"));
 	} else if (cifs_max_pending > 256) {
 		cifs_max_pending = 256;
-		cFYI(1,("cifs_max_pending set to max of 256"));
+		cFYI(1, ("cifs_max_pending set to max of 256"));
 	}
 
 	rc = cifs_init_inodecache();
@@ -1003,14 +1013,14 @@ init_cifs(void)
 	oplockThread = kthread_run(cifs_oplock_thread, NULL, "cifsoplockd");
 	if (IS_ERR(oplockThread)) {
 		rc = PTR_ERR(oplockThread);
-		cERROR(1,("error %d create oplock thread", rc));
+		cERROR(1, ("error %d create oplock thread", rc));
 		goto out_unregister_filesystem;
 	}
 
 	dnotifyThread = kthread_run(cifs_dnotify_thread, NULL, "cifsdnotifyd");
 	if (IS_ERR(dnotifyThread)) {
 		rc = PTR_ERR(dnotifyThread);
-		cERROR(1,("error %d create dnotify thread", rc));
+		cERROR(1, ("error %d create dnotify thread", rc));
 		goto out_stop_oplock_thread;
 	}
 
@@ -1036,7 +1046,7 @@ init_cifs(void)
 static void __exit
 exit_cifs(void)
 {
-	cFYI(0, ("In unregister ie exit_cifs"));
+	cFYI(0, ("exit_cifs"));
 #ifdef CONFIG_PROC_FS
 	cifs_proc_clean();
 #endif
@@ -1049,9 +1059,10 @@ exit_cifs(void)
 }
 
 MODULE_AUTHOR("Steve French <sfrench@us.ibm.com>");
-MODULE_LICENSE("GPL");		/* combination of LGPL + GPL source behaves as GPL */
+MODULE_LICENSE("GPL");	/* combination of LGPL + GPL source behaves as GPL */
 MODULE_DESCRIPTION
-    ("VFS to access servers complying with the SNIA CIFS Specification e.g. Samba and Windows");
+    ("VFS to access servers complying with the SNIA CIFS Specification "
+     "e.g. Samba and Windows");
 MODULE_VERSION(CIFS_VERSION);
 module_init(init_cifs)
 module_exit(exit_cifs)
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index c235d32ad4a..a20de77a385 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -16,7 +16,7 @@
  *
  *   You should have received a copy of the GNU Lesser General Public License
  *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #ifndef _CIFSFS_H
@@ -43,9 +43,9 @@ extern void cifs_read_inode(struct inode *);
 
 /* Functions related to inodes */
 extern const struct inode_operations cifs_dir_inode_ops;
-extern int cifs_create(struct inode *, struct dentry *, int, 
+extern int cifs_create(struct inode *, struct dentry *, int,
 		       struct nameidata *);
-extern struct dentry * cifs_lookup(struct inode *, struct dentry *,
+extern struct dentry *cifs_lookup(struct inode *, struct dentry *,
 				  struct nameidata *);
 extern int cifs_unlink(struct inode *, struct dentry *);
 extern int cifs_hardlink(struct dentry *, struct inode *, struct dentry *);
@@ -63,16 +63,16 @@ extern const struct inode_operations cifs_symlink_inode_ops;
 
 /* Functions related to files and directories */
 extern const struct file_operations cifs_file_ops;
-extern const struct file_operations cifs_file_direct_ops; /* if directio mount */
+extern const struct file_operations cifs_file_direct_ops; /* if directio mnt */
 extern const struct file_operations cifs_file_nobrl_ops;
-extern const struct file_operations cifs_file_direct_nobrl_ops; /* if directio mount */
+extern const struct file_operations cifs_file_direct_nobrl_ops; /* no brlocks */
 extern int cifs_open(struct inode *inode, struct file *file);
 extern int cifs_close(struct inode *inode, struct file *file);
 extern int cifs_closedir(struct inode *inode, struct file *file);
 extern ssize_t cifs_user_read(struct file *file, char __user *read_data,
-			 size_t read_size, loff_t * poffset);
+			 size_t read_size, loff_t *poffset);
 extern ssize_t cifs_user_write(struct file *file, const char __user *write_data,
-			 size_t write_size, loff_t * poffset);
+			 size_t write_size, loff_t *poffset);
 extern int cifs_lock(struct file *, int, struct file_lock *);
 extern int cifs_fsync(struct file *, struct dentry *, int);
 extern int cifs_flush(struct file *, fl_owner_t id);
@@ -88,8 +88,9 @@ extern struct dentry_operations cifs_ci_dentry_ops;
 
 /* Functions related to symlinks */
 extern void *cifs_follow_link(struct dentry *direntry, struct nameidata *nd);
-extern void cifs_put_link(struct dentry *direntry, struct nameidata *nd, void *);
-extern int cifs_readlink(struct dentry *direntry, char __user *buffer, 
+extern void cifs_put_link(struct dentry *direntry,
+			  struct nameidata *nd, void *);
+extern int cifs_readlink(struct dentry *direntry, char __user *buffer,
 			 int buflen);
 extern int cifs_symlink(struct inode *inode, struct dentry *direntry,
 			const char *symname);
@@ -98,7 +99,7 @@ extern int 	cifs_setxattr(struct dentry *, const char *, const void *,
 			size_t, int);
 extern ssize_t	cifs_getxattr(struct dentry *, const char *, void *, size_t);
 extern ssize_t	cifs_listxattr(struct dentry *, char *, size_t);
-extern int cifs_ioctl (struct inode * inode, struct file * filep,
+extern int cifs_ioctl (struct inode *inode, struct file *filep,
 		       unsigned int command, unsigned long arg);
-#define CIFS_VERSION   "1.49"
+#define CIFS_VERSION   "1.50"
 #endif				/* _CIFSFS_H */
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 23655de2f4a..b98742fc3b5 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1,7 +1,7 @@
 /*
  *   fs/cifs/cifsglob.h
  *
- *   Copyright (C) International Business Machines  Corp., 2002,2006
+ *   Copyright (C) International Business Machines  Corp., 2002,2007
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *              Jeremy Allison (jra@samba.org)
  *
@@ -14,7 +14,7 @@
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  *   the GNU Lesser General Public License for more details.
- * 
+ *
  */
 #include <linux/in.h>
 #include <linux/in6.h>
@@ -28,7 +28,7 @@
 
 #define MAX_TREE_SIZE 2 + MAX_SERVER_SIZE + 1 + MAX_SHARE_SIZE + 1
 #define MAX_SERVER_SIZE 15
-#define MAX_SHARE_SIZE  64	/* used to be 20 - this should still be enough */
+#define MAX_SHARE_SIZE  64	/* used to be 20, this should still be enough */
 #define MAX_USERNAME_SIZE 32	/* 32 is to allow for 15 char names + null
 				   termination then *2 for unicode versions */
 #define MAX_PASSWORD_SIZE 16
@@ -38,13 +38,13 @@
 /*
  * MAX_REQ is the maximum number of requests that WE will send
  * on one socket concurently. It also matches the most common
- * value of max multiplex returned by servers.  We may 
+ * value of max multiplex returned by servers.  We may
  * eventually want to use the negotiated value (in case
  * future servers can handle more) when we are more confident that
  * we will not have problems oveloading the socket with pending
  * write data.
  */
-#define CIFS_MAX_REQ 50 
+#define CIFS_MAX_REQ 50
 
 #define SERVER_NAME_LENGTH 15
 #define SERVER_NAME_LEN_WITH_NULL     (SERVER_NAME_LENGTH + 1)
@@ -104,6 +104,17 @@ enum protocolEnum {
 	/* Netbios frames protocol not supported at this time */
 };
 
+struct mac_key {
+	unsigned int len;
+	union {
+		char ntlm[CIFS_SESS_KEY_SIZE + 16];
+		struct {
+			char key[16];
+			struct ntlmv2_resp resp;
+		} ntlmv2;
+	} data;
+};
+
 /*
  *****************************************************************
  * Except the CIFS PDUs themselves all the
@@ -120,13 +131,13 @@ struct TCP_Server_Info {
 		struct sockaddr_in sockAddr;
 		struct sockaddr_in6 sockAddr6;
 	} addr;
-	wait_queue_head_t response_q; 
+	wait_queue_head_t response_q;
 	wait_queue_head_t request_q; /* if more than maxmpx to srvr must block*/
 	struct list_head pending_mid_q;
 	void *Server_NlsInfo;	/* BB - placeholder for future NLS info  */
 	unsigned short server_codepage;	/* codepage for the server    */
 	unsigned long ip_address;	/* IP addr for the server if known */
-	enum protocolEnum protocolType;	
+	enum protocolEnum protocolType;
 	char versionMajor;
 	char versionMinor;
 	unsigned svlocal:1;	/* local server or remote */
@@ -159,14 +170,15 @@ struct TCP_Server_Info {
 	/* 16th byte of RFC1001 workstation name is always null */
 	char workstation_RFC1001_name[SERVER_NAME_LEN_WITH_NULL];
 	__u32 sequence_number; /* needed for CIFS PDU signature */
-	char mac_signing_key[CIFS_SESS_KEY_SIZE + 16];
+	struct mac_key mac_signing_key;
+	char ntlmv2_hash[16];
 	unsigned long lstrp; /* when we got last response from this server */
 };
 
 /*
  * The following is our shortcut to user information.  We surface the uid,
  * and name. We always get the password on the fly in case it
- * has changed. We also hang a list of sessions owned by this user off here. 
+ * has changed. We also hang a list of sessions owned by this user off here.
  */
 struct cifsUidInfo {
 	struct list_head userList;
@@ -197,11 +209,11 @@ struct cifsSesInfo {
 	int Suid;		/* remote smb uid  */
 	uid_t linux_uid;        /* local Linux uid */
 	int capabilities;
-	char serverName[SERVER_NAME_LEN_WITH_NULL * 2];	/* BB make bigger for 
+	char serverName[SERVER_NAME_LEN_WITH_NULL * 2];	/* BB make bigger for
 				TCP names - will ipv6 and sctp addresses fit? */
 	char userName[MAX_USERNAME_SIZE + 1];
-	char * domainName;
-	char * password;
+	char *domainName;
+	char *password;
 };
 /* no more than one of the following three session flags may be set */
 #define CIFS_SES_NT4 1
@@ -213,7 +225,7 @@ struct cifsSesInfo {
 #define CIFS_SES_LANMAN 8
 /*
  * there is one of these for each connection to a resource on a particular
- * session 
+ * session
  */
 struct cifsTconInfo {
 	struct list_head cifsConnectionList;
@@ -269,7 +281,9 @@ struct cifsTconInfo {
 	FILE_SYSTEM_UNIX_INFO fsUnixInfo;
 	unsigned retry:1;
 	unsigned nocase:1;
-	/* BB add field for back pointer to sb struct? */
+	unsigned unix_ext:1; /* if off disable Linux extensions to CIFS protocol
+				for this mount even if server would support */
+	/* BB add field for back pointer to sb struct(s)? */
 };
 
 /*
@@ -291,9 +305,9 @@ struct cifs_search_info {
 	__u16 entries_in_buffer;
 	__u16 info_level;
 	__u32 resume_key;
-	char * ntwrk_buf_start;
-	char * srch_entries_start;
-	char * presume_name;
+	char *ntwrk_buf_start;
+	char *srch_entries_start;
+	char *presume_name;
 	unsigned int resume_name_len;
 	unsigned endOfSearch:1;
 	unsigned emptyDir:1;
@@ -309,15 +323,15 @@ struct cifsFileInfo {
 	__u16 netfid;		/* file id from remote */
 	/* BB add lock scope info here if needed */ ;
 	/* lock scope id (0 if none) */
-	struct file * pfile; /* needed for writepage */
-	struct inode * pInode; /* needed for oplock break */
+	struct file *pfile; /* needed for writepage */
+	struct inode *pInode; /* needed for oplock break */
 	struct mutex lock_mutex;
 	struct list_head llist; /* list of byte range locks we have. */
 	unsigned closePend:1;	/* file is marked to close */
 	unsigned invalidHandle:1;  /* file closed via session abend */
 	atomic_t wrtPending;   /* handle in use - defer close */
 	struct semaphore fh_sem; /* prevents reopen race after dead ses*/
-	char * search_resume_name; /* BB removeme BB */
+	char *search_resume_name; /* BB removeme BB */
 	struct cifs_search_info srch_inf;
 };
 
@@ -327,7 +341,7 @@ struct cifsFileInfo {
 
 struct cifsInodeInfo {
 	struct list_head lockList;
-	/* BB add in lists for dirty pages - i.e. write caching info for oplock */
+	/* BB add in lists for dirty pages i.e. write caching info for oplock */
 	struct list_head openFileList;
 	int write_behind_rc;
 	__u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */
@@ -381,9 +395,9 @@ static inline void cifs_stats_bytes_read(struct cifsTconInfo *tcon,
 }
 #else
 
-#define  cifs_stats_inc(field) do {} while(0)
-#define  cifs_stats_bytes_written(tcon, bytes) do {} while(0)
-#define  cifs_stats_bytes_read(tcon, bytes) do {} while(0)
+#define  cifs_stats_inc(field) do {} while (0)
+#define  cifs_stats_bytes_written(tcon, bytes) do {} while (0)
+#define  cifs_stats_bytes_read(tcon, bytes) do {} while (0)
 
 #endif
 
@@ -410,8 +424,8 @@ struct mid_q_entry {
 
 struct oplock_q_entry {
 	struct list_head qhead;
-	struct inode * pinode;
-	struct cifsTconInfo * tcon; 
+	struct inode *pinode;
+	struct cifsTconInfo *tcon;
 	__u16 netfid;
 };
 
@@ -426,7 +440,7 @@ struct dir_notify_req {
        __u16 netfid;
        __u32 filter; /* CompletionFilter (for multishot) */
        int multishot;
-       struct file * pfile;
+       struct file *pfile;
 };
 
 #define   MID_FREE 0
@@ -464,7 +478,7 @@ require use of the stronger protocol */
 #define   CIFSSEC_MUST_LANMAN	0x10010
 #define   CIFSSEC_MUST_PLNTXT	0x20020
 #define   CIFSSEC_MASK          0x37037 /* current flags supported if weak */
-#else	  
+#else
 #define	  CIFSSEC_MASK          0x07007 /* flags supported if no weak config */
 #endif /* WEAK_PW_HASH */
 #define   CIFSSEC_MUST_SEAL	0x40040 /* not supported yet */
@@ -502,7 +516,7 @@ require use of the stronger protocol */
  *  ----------
  *  sesSem     operations on smb session
  *  tconSem    operations on tree connection
- *  fh_sem      file handle reconnection operations 
+ *  fh_sem      file handle reconnection operations
  *
  ****************************************************************************/
 
@@ -515,7 +529,7 @@ require use of the stronger protocol */
 /*
  * The list of servers that did not respond with NT LM 0.12.
  * This list helps improve performance and eliminate the messages indicating
- * that we had a communications error talking to the server in this list. 
+ * that we had a communications error talking to the server in this list.
  */
 /* Feature not supported */
 /* GLOBAL_EXTERN struct servers_not_supported *NotSuppList; */
@@ -568,12 +582,12 @@ GLOBAL_EXTERN atomic_t midCount;
 /* Misc globals */
 GLOBAL_EXTERN unsigned int multiuser_mount; /* if enabled allows new sessions
 				to be established on existing mount if we
-				have the uid/password or Kerberos credential 
+				have the uid/password or Kerberos credential
 				or equivalent for current user */
 GLOBAL_EXTERN unsigned int oplockEnabled;
 GLOBAL_EXTERN unsigned int experimEnabled;
 GLOBAL_EXTERN unsigned int lookupCacheEnabled;
-GLOBAL_EXTERN unsigned int extended_security;	/* if on, session setup sent 
+GLOBAL_EXTERN unsigned int extended_security;	/* if on, session setup sent
 				with more secure ntlmssp2 challenge/resp */
 GLOBAL_EXTERN unsigned int sign_CIFS_PDUs;  /* enable smb packet signing */
 GLOBAL_EXTERN unsigned int linuxExtEnabled;/*enable Linux/Unix CIFS extensions*/
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index d619ca7d141..6a2056e58ce 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -144,7 +144,7 @@
 #define SMBOPEN_OAPPEND       0x0001
 
 /*
- * SMB flag definitions 
+ * SMB flag definitions
  */
 #define SMBFLG_EXTD_LOCK 0x01	/* server supports lock-read write-unlock smb */
 #define SMBFLG_RCV_POSTED 0x02	/* obsolete */
@@ -157,9 +157,9 @@
 #define SMBFLG_RESPONSE 0x80	/* this PDU is a response from server */
 
 /*
- * SMB flag2 definitions 
+ * SMB flag2 definitions
  */
-#define SMBFLG2_KNOWS_LONG_NAMES cpu_to_le16(1)	/* can send long (non-8.3) 
+#define SMBFLG2_KNOWS_LONG_NAMES cpu_to_le16(1)	/* can send long (non-8.3)
 						   path names in response */
 #define SMBFLG2_KNOWS_EAS cpu_to_le16(2)
 #define SMBFLG2_SECURITY_SIGNATURE cpu_to_le16(4)
@@ -260,7 +260,7 @@
 #define ATTR_SPARSE    0x0200
 #define ATTR_REPARSE   0x0400
 #define ATTR_COMPRESSED 0x0800
-#define ATTR_OFFLINE    0x1000	/* ie file not immediately available - 
+#define ATTR_OFFLINE    0x1000	/* ie file not immediately available -
 					on offline storage */
 #define ATTR_NOT_CONTENT_INDEXED 0x2000
 #define ATTR_ENCRYPTED  0x4000
@@ -300,7 +300,7 @@
 #define CREATE_DELETE_ON_CLOSE	0x00001000
 #define CREATE_OPEN_BY_ID       0x00002000
 #define OPEN_REPARSE_POINT	0x00200000
-#define CREATE_OPTIONS_MASK     0x007FFFFF 
+#define CREATE_OPTIONS_MASK     0x007FFFFF
 #define CREATE_OPTION_SPECIAL   0x20000000   /* system. NB not sent over wire */
 
 /* ImpersonationLevel flags */
@@ -366,17 +366,19 @@ struct smb_hdr {
 #define pByteArea(smb_var) ((unsigned char *)smb_var + sizeof(struct smb_hdr) + (2* smb_var->WordCount) + 2 )
 
 /*
- * Computer Name Length
+ * Computer Name Length (since Netbios name was length 16 with last byte 0x20)
+ * No longer as important, now that TCP names are more commonly used to
+ * resolve hosts.
  */
 #define CNLEN 15
 
 /*
- * Share Name Length					  @S8A
- * Note:  This length is limited by the SMB used to get   @S8A
- *        the Share info.   NetShareEnum only returns 13  @S8A
- *        chars, including the null termination.          @S8A 
+ * Share Name Length (SNLEN)
+ * Note:  This length was limited by the SMB used to get
+ *        the Share info.   NetShareEnum only returned 13
+ *        chars, including the null termination.
+ * This was removed because it no longer is limiting.
  */
-#define SNLEN 12		/*@S8A */
 
 /*
  * Comment Length
@@ -394,8 +396,8 @@ struct smb_hdr {
  *
  *  The Naming convention is the lower case version of the
  *  smb command code name for the struct and this is typedef to the
- *  uppercase version of the same name with the prefix SMB_ removed 
- *  for brevity.  Although typedefs are not commonly used for 
+ *  uppercase version of the same name with the prefix SMB_ removed
+ *  for brevity.  Although typedefs are not commonly used for
  *  structure definitions in the Linux kernel, their use in the
  *  CIFS standards document, which this code is based on, may
  *  make this one of the cases where typedefs for structures make
@@ -403,7 +405,7 @@ struct smb_hdr {
  *  Typedefs can always be removed later if they are too distracting
  *  and they are only used for the CIFSs PDUs themselves, not
  *  internal cifs vfs structures
- *  
+ *
  */
 
 typedef struct negotiate_req {
@@ -511,7 +513,7 @@ typedef union smb_com_session_setup_andx {
 		unsigned char SecurityBlob[1];	/* followed by */
 		/* STRING NativeOS */
 		/* STRING NativeLanMan */
-	} __attribute__((packed)) req;	/* NTLM request format (with 
+	} __attribute__((packed)) req;	/* NTLM request format (with
 					extended security */
 
 	struct {		/* request format */
@@ -549,7 +551,7 @@ typedef union smb_com_session_setup_andx {
 /*      unsigned char  * NativeOS;      */
 /*	unsigned char  * NativeLanMan;  */
 /*      unsigned char  * PrimaryDomain; */
-	} __attribute__((packed)) resp;	/* NTLM response 
+	} __attribute__((packed)) resp;	/* NTLM response
 					   (with or without extended sec) */
 
 	struct {		/* request format */
@@ -618,7 +620,7 @@ struct ntlmv2_resp {
 #define CAP_NT_SMBS            0x00000010
 #define CAP_STATUS32           0x00000040
 #define CAP_LEVEL_II_OPLOCKS   0x00000080
-#define CAP_NT_FIND            0x00000200	/* reserved should be zero 
+#define CAP_NT_FIND            0x00000200	/* reserved should be zero
 				(because NT_SMBs implies the same thing?) */
 #define CAP_BULK_TRANSFER      0x20000000
 #define CAP_EXTENDED_SECURITY  0x80000000
@@ -676,7 +678,7 @@ typedef struct smb_com_logoff_andx_rsp {
 	__u16 ByteCount;
 } __attribute__((packed)) LOGOFF_ANDX_RSP;
 
-typedef union smb_com_tree_disconnect {	/* as an altetnative can use flag on 
+typedef union smb_com_tree_disconnect {	/* as an altetnative can use flag on
 					tree_connect PDU to effect disconnect */
 					/* tdis is probably simplest SMB PDU */
 	struct {
@@ -712,6 +714,7 @@ typedef struct smb_com_findclose_req {
 #define REQ_OPLOCK         0x00000002
 #define REQ_BATCHOPLOCK    0x00000004
 #define REQ_OPENDIRONLY    0x00000008
+#define REQ_EXTENDED_INFO  0x00000010
 
 typedef struct smb_com_open_req {	/* also handles create */
 	struct smb_hdr hdr;	/* wct = 24 */
@@ -799,27 +802,28 @@ typedef struct smb_com_openx_rsp {
 	__u32  FileId;
 	__u16  Reserved;
 	__u16  ByteCount;
-} __attribute__((packed)) OPENX_RSP; 
+} __attribute__((packed)) OPENX_RSP;
 
 /* For encoding of POSIX Open Request - see trans2 function 0x209 data struct */
 
 /* Legacy write request for older servers */
 typedef struct smb_com_writex_req {
-        struct smb_hdr hdr;     /* wct = 12 */
-        __u8 AndXCommand;
-        __u8 AndXReserved;
-        __le16 AndXOffset;
-        __u16 Fid;
-        __le32 OffsetLow;
-        __u32 Reserved; /* Timeout */
-        __le16 WriteMode; /* 1 = write through */
-        __le16 Remaining;
-        __le16 Reserved2;
-        __le16 DataLengthLow;
-        __le16 DataOffset;
-        __le16 ByteCount;
-        __u8 Pad;               /* BB check for whether padded to DWORD boundary and optimum performance here */
-        char Data[0];
+	struct smb_hdr hdr;     /* wct = 12 */
+	__u8 AndXCommand;
+	__u8 AndXReserved;
+	__le16 AndXOffset;
+	__u16 Fid;
+	__le32 OffsetLow;
+	__u32 Reserved; /* Timeout */
+	__le16 WriteMode; /* 1 = write through */
+	__le16 Remaining;
+	__le16 Reserved2;
+	__le16 DataLengthLow;
+	__le16 DataOffset;
+	__le16 ByteCount;
+	__u8 Pad;		/* BB check for whether padded to DWORD
+				   boundary and optimum performance here */
+	char Data[0];
 } __attribute__((packed)) WRITEX_REQ;
 
 typedef struct smb_com_write_req {
@@ -837,7 +841,8 @@ typedef struct smb_com_write_req {
 	__le16 DataOffset;
 	__le32 OffsetHigh;
 	__le16 ByteCount;
-	__u8 Pad;		/* BB check for whether padded to DWORD boundary and optimum performance here */
+	__u8 Pad;		/* BB check for whether padded to DWORD
+				   boundary and optimum performance here */
 	char Data[0];
 } __attribute__((packed)) WRITE_REQ;
 
@@ -855,17 +860,17 @@ typedef struct smb_com_write_rsp {
 
 /* legacy read request for older servers */
 typedef struct smb_com_readx_req {
-        struct smb_hdr hdr;     /* wct = 10 */
-        __u8 AndXCommand;
-        __u8 AndXReserved;
-        __le16 AndXOffset;
-        __u16 Fid;
-        __le32 OffsetLow;
-        __le16 MaxCount;
-        __le16 MinCount;                /* obsolete */
-        __le32 Reserved;
-        __le16 Remaining;
-        __le16 ByteCount;
+	struct smb_hdr hdr;	/* wct = 10 */
+	__u8 AndXCommand;
+	__u8 AndXReserved;
+	__le16 AndXOffset;
+	__u16 Fid;
+	__le32 OffsetLow;
+	__le16 MaxCount;
+	__le16 MinCount;	/* obsolete */
+	__le32 Reserved;
+	__le16 Remaining;
+	__le16 ByteCount;
 } __attribute__((packed)) READX_REQ;
 
 typedef struct smb_com_read_req {
@@ -896,7 +901,8 @@ typedef struct smb_com_read_rsp {
 	__le16 DataLengthHigh;
 	__u64 Reserved2;
 	__u16 ByteCount;
-	__u8 Pad;		/* BB check for whether padded to DWORD boundary and optimum performance here */
+	__u8 Pad;		/* BB check for whether padded to DWORD
+				   boundary and optimum performance here */
 	char Data[1];
 } __attribute__((packed)) READ_RSP;
 
@@ -967,7 +973,7 @@ typedef struct smb_com_rename_req {
 #define COPY_TARGET_MODE_ASCII 0x0004 /* if not set, binary */
 #define COPY_SOURCE_MODE_ASCII 0x0008 /* if not set, binary */
 #define COPY_VERIFY_WRITES     0x0010
-#define COPY_TREE              0x0020 
+#define COPY_TREE              0x0020
 
 typedef struct smb_com_copy_req {
 	struct smb_hdr hdr;	/* wct = 3 */
@@ -975,7 +981,7 @@ typedef struct smb_com_copy_req {
 	__le16 OpenFunction;
 	__le16 Flags;
 	__le16 ByteCount;
-	__u8 BufferFormat;	/* 4 = ASCII or Unicode */ 
+	__u8 BufferFormat;	/* 4 = ASCII or Unicode */
 	unsigned char OldFileName[1];
 	/* followed by __u8 BufferFormat2 */
 	/* followed by NewFileName string */
@@ -1083,28 +1089,28 @@ typedef struct smb_com_setattr_rsp {
 
 /*******************************************************/
 /* NT Transact structure defintions follow             */
-/* Currently only ioctl, acl (get security descriptor) */  
+/* Currently only ioctl, acl (get security descriptor) */
 /* and notify are implemented                          */
 /*******************************************************/
 typedef struct smb_com_ntransact_req {
-        struct smb_hdr hdr; /* wct >= 19 */
-        __u8 MaxSetupCount;
-        __u16 Reserved;
-        __le32 TotalParameterCount;
-        __le32 TotalDataCount;
-        __le32 MaxParameterCount;
-        __le32 MaxDataCount;
-        __le32 ParameterCount;
-        __le32 ParameterOffset;
-        __le32 DataCount;
-        __le32 DataOffset;
-        __u8 SetupCount; /* four setup words follow subcommand */
-        /* SNIA spec incorrectly included spurious pad here */
-        __le16 SubCommand; /* 2 = IOCTL/FSCTL */
-	/* SetupCount words follow then */ 
-        __le16 ByteCount;
-        __u8 Pad[3];
-        __u8 Parms[0];
+	struct smb_hdr hdr; /* wct >= 19 */
+	__u8 MaxSetupCount;
+	__u16 Reserved;
+	__le32 TotalParameterCount;
+	__le32 TotalDataCount;
+	__le32 MaxParameterCount;
+	__le32 MaxDataCount;
+	__le32 ParameterCount;
+	__le32 ParameterOffset;
+	__le32 DataCount;
+	__le32 DataOffset;
+	__u8 SetupCount; /* four setup words follow subcommand */
+	/* SNIA spec incorrectly included spurious pad here */
+	__le16 SubCommand; /* 2 = IOCTL/FSCTL */
+	/* SetupCount words follow then */
+	__le16 ByteCount;
+	__u8 Pad[3];
+	__u8 Parms[0];
 } __attribute__((packed)) NTRANSACT_REQ;
 
 typedef struct smb_com_ntransact_rsp {
@@ -1120,7 +1126,7 @@ typedef struct smb_com_ntransact_rsp {
 	__le32 DataDisplacement;
 	__u8 SetupCount;   /* 0 */
 	__u16 ByteCount;
-        /* __u8 Pad[3]; */
+	/* __u8 Pad[3]; */
 	/* parms and data follow */
 } __attribute__((packed)) NTRANSACT_RSP;
 
@@ -1215,7 +1221,7 @@ typedef struct smb_com_transaction_change_notify_req {
 /*	__u8 Data[1];*/
 } __attribute__((packed)) TRANSACT_CHANGE_NOTIFY_REQ;
 
-/* BB eventually change to use generic ntransact rsp struct 
+/* BB eventually change to use generic ntransact rsp struct
       and validation routine */
 typedef struct smb_com_transaction_change_notify_rsp {
 	struct smb_hdr hdr;	/* wct = 18 */
@@ -1262,7 +1268,7 @@ struct file_notify_information {
 	__le32 Action;
 	__le32 FileNameLength;
 	__u8  FileName[0];
-} __attribute__((packed)); 
+} __attribute__((packed));
 
 struct reparse_data {
 	__u32	ReparseTag;
@@ -1331,7 +1337,7 @@ struct trans2_resp {
 	__u8 Reserved1;
 	/* SetupWords[SetupCount];
 	__u16 ByteCount;
-	__u16 Reserved2;*/	
+	__u16 Reserved2;*/
 	/* data area follows */
 } __attribute__((packed));
 
@@ -1370,9 +1376,9 @@ struct smb_t2_rsp {
 #define SMB_QUERY_FILE_INTERNAL_INFO    0x3ee
 #define SMB_QUERY_FILE_ACCESS_INFO      0x3f0
 #define SMB_QUERY_FILE_NAME_INFO2       0x3f1 /* 0x30 bytes */
-#define SMB_QUERY_FILE_POSITION_INFO    0x3f6 
+#define SMB_QUERY_FILE_POSITION_INFO    0x3f6
 #define SMB_QUERY_FILE_MODE_INFO        0x3f8
-#define SMB_QUERY_FILE_ALGN_INFO        0x3f9 
+#define SMB_QUERY_FILE_ALGN_INFO        0x3f9
 
 
 #define SMB_SET_FILE_BASIC_INFO	        0x101
@@ -1506,35 +1512,35 @@ struct smb_com_transaction2_sfi_req {
 	__u16 Pad1;
 	__u16 Fid;
 	__le16 InformationLevel;
-	__u16 Reserved4;	
+	__u16 Reserved4;
 } __attribute__((packed));
 
 struct smb_com_transaction2_sfi_rsp {
 	struct smb_hdr hdr;	/* wct = 10 + SetupCount */
 	struct trans2_resp t2;
 	__u16 ByteCount;
-	__u16 Reserved2;	/* parameter word reserved - 
+	__u16 Reserved2;	/* parameter word reserved -
 					present for infolevels > 100 */
 } __attribute__((packed));
 
 struct smb_t2_qfi_req {
-        struct	smb_hdr hdr;
-        struct	trans2_req t2;
+	struct	smb_hdr hdr;
+	struct	trans2_req t2;
 	__u8	Pad;
 	__u16	Fid;
 	__le16	InformationLevel;
 } __attribute__((packed));
 
 struct smb_t2_qfi_rsp {
-        struct smb_hdr hdr;     /* wct = 10 + SetupCount */
-        struct trans2_resp t2;
-        __u16 ByteCount;
-        __u16 Reserved2;        /* parameter word reserved - 
-					present for infolevels > 100 */
+	struct smb_hdr hdr;     /* wct = 10 + SetupCount */
+	struct trans2_resp t2;
+	__u16 ByteCount;
+	__u16 Reserved2;        /* parameter word reserved -
+				   present for infolevels > 100 */
 } __attribute__((packed));
 
 /*
- * Flags on T2 FINDFIRST and FINDNEXT 
+ * Flags on T2 FINDFIRST and FINDNEXT
  */
 #define CIFS_SEARCH_CLOSE_ALWAYS  0x0001
 #define CIFS_SEARCH_CLOSE_AT_END  0x0002
@@ -1743,7 +1749,9 @@ typedef struct smb_com_transaction2_get_dfs_refer_req {
 	__u8 Reserved3;
 	__le16 SubCommand;	/* one setup word */
 	__le16 ByteCount;
-	__u8 Pad[3];		/* Win2K has sent 0x0F01 (max resp length perhaps?) followed by one byte pad - doesn't seem to matter though */
+	__u8 Pad[3];		/* Win2K has sent 0x0F01 (max response length
+				   perhaps?) followed by one byte pad - doesn't
+				   seem to matter though */
 	__le16 MaxReferralLevel;
 	char RequestFileName[1];
 } __attribute__((packed)) TRANSACTION2_GET_DFS_REFER_REQ;
@@ -1752,7 +1760,10 @@ typedef struct dfs_referral_level_3 {
 	__le16 VersionNumber;
 	__le16 ReferralSize;
 	__le16 ServerType;	/* 0x0001 = CIFS server */
-	__le16 ReferralFlags;	/* or proximity - not clear which since always set to zero - SNIA spec says 0x01 means strip off PathConsumed chars before submitting RequestFileName to remote node */
+	__le16 ReferralFlags;	/* or proximity - not clear which since it is
+				   always set to zero - SNIA spec says 0x01
+				   means strip off PathConsumed chars before
+				   submitting RequestFileName to remote node */
 	__le16 TimeToLive;
 	__le16 Proximity;
 	__le16 DfsPathOffset;
@@ -1778,11 +1789,13 @@ typedef struct smb_com_transaction_get_dfs_refer_rsp {
 #define DFSREF_STORAGE_SERVER   0x0002
 
 /* IOCTL information */
-/* List of ioctl function codes that look to be of interest to remote clients like this. */
-/* Need to do some experimentation to make sure they all work remotely.                  */
-/* Some of the following such as the encryption/compression ones would be                */
-/* invoked from tools via a specialized hook into the VFS rather than via the            */
-/* standard vfs entry points */
+/*
+ * List of ioctl function codes that look to be of interest to remote clients
+ * like this one.  Need to do some experimentation to make sure they all work
+ * remotely.  Some of the following, such as the encryption/compression ones
+ * would be invoked from tools via a specialized hook into the VFS rather
+ * than via the standard vfs entry points
+ */
 #define FSCTL_REQUEST_OPLOCK_LEVEL_1 0x00090000
 #define FSCTL_REQUEST_OPLOCK_LEVEL_2 0x00090004
 #define FSCTL_REQUEST_BATCH_OPLOCK   0x00090008
@@ -1811,7 +1824,7 @@ typedef struct smb_com_transaction_get_dfs_refer_rsp {
 /*
  ************************************************************************
  * All structs for everything above the SMB PDUs themselves
- * (such as the T2 level specific data) go here                  
+ * (such as the T2 level specific data) go here
  ************************************************************************
  */
 
@@ -1857,7 +1870,7 @@ typedef struct {
 	__le64 FreeAllocationUnits;
 	__le32 SectorsPerAllocationUnit;
 	__le32 BytesPerSector;
-} __attribute__((packed)) FILE_SYSTEM_INFO;		/* size info, level 0x103 */
+} __attribute__((packed)) FILE_SYSTEM_INFO;	/* size info, level 0x103 */
 
 typedef struct {
 	__le32 fsid;
@@ -1871,7 +1884,7 @@ typedef struct {
 	__le16 MajorVersionNumber;
 	__le16 MinorVersionNumber;
 	__le64 Capability;
-} __attribute__((packed)) FILE_SYSTEM_UNIX_INFO;	/* Unix extensions info, level 0x200 */
+} __attribute__((packed)) FILE_SYSTEM_UNIX_INFO; /* Unix extension level 0x200*/
 
 /* Version numbers for CIFS UNIX major and minor. */
 #define CIFS_UNIX_MAJOR_VERSION 1
@@ -1885,16 +1898,20 @@ typedef struct {
 #define CIFS_UNIX_POSIX_PATHNAMES_CAP   0x00000010 /* Allow POSIX path chars  */
 #define CIFS_UNIX_POSIX_PATH_OPS_CAP    0x00000020 /* Allow new POSIX path based
 						      calls including posix open
-						      and posix unlink */ 
+						      and posix unlink */
+#define CIFS_UNIX_LARGE_READ_CAP        0x00000040 /* support reads >128K (up
+						      to 0xFFFF00 */
+#define CIFS_UNIX_LARGE_WRITE_CAP       0x00000080
+
 #ifdef CONFIG_CIFS_POSIX
 /* Can not set pathnames cap yet until we send new posix create SMB since
    otherwise server can treat such handles opened with older ntcreatex
    (by a new client which knows how to send posix path ops)
    as non-posix handles (can affect write behavior with byte range locks.
    We can add back in POSIX_PATH_OPS cap when Posix Create/Mkdir finished */
-/* #define CIFS_UNIX_CAP_MASK              0x0000003b */
-#define CIFS_UNIX_CAP_MASK              0x0000001b 
-#else 
+/* #define CIFS_UNIX_CAP_MASK              0x000000fb */
+#define CIFS_UNIX_CAP_MASK              0x000000db
+#else
 #define CIFS_UNIX_CAP_MASK              0x00000013
 #endif /* CONFIG_CIFS_POSIX */
 
@@ -1904,10 +1921,10 @@ typedef struct {
 typedef struct {
 	/* For undefined recommended transfer size return -1 in that field */
 	__le32 OptimalTransferSize;  /* bsize on some os, iosize on other os */
-	__le32 BlockSize; 
+	__le32 BlockSize;
     /* The next three fields are in terms of the block size.
 	(above). If block size is unknown, 4096 would be a
-	reasonable block size for a server to report. 
+	reasonable block size for a server to report.
 	Note that returning the blocks/blocksavail removes need
 	to make a second call (to QFSInfo level 0x103 to get this info.
 	UserBlockAvail is typically less than or equal to BlocksAvail,
@@ -2062,9 +2079,9 @@ struct file_alt_name_info {
 
 struct file_stream_info {
 	__le32 number_of_streams;  /* BB check sizes and verify location */
-	/* followed by info on streams themselves 
+	/* followed by info on streams themselves
 		u64 size;
-		u64 allocation_size 
+		u64 allocation_size
 		stream info */
 };      /* level 0x109 */
 
@@ -2083,7 +2100,7 @@ struct cifs_posix_ace { /* access control entry (ACE) */
 	__u8  cifs_e_tag;
 	__u8  cifs_e_perm;
 	__le64 cifs_uid; /* or gid */
-} __attribute__((packed)); 
+} __attribute__((packed));
 
 struct cifs_posix_acl { /* access conrol list  (ACL) */
 	__le16	version;
@@ -2138,6 +2155,12 @@ typedef struct {
 	/* struct following varies based on requested level */
 } __attribute__((packed)) OPEN_PSX_RSP; /* level 0x209 SetPathInfo data */
 
+#define SMB_POSIX_UNLINK_FILE_TARGET		0
+#define SMB_POSIX_UNLINK_DIRECTORY_TARGET	1
+
+struct unlink_psx_rq { /* level 0x20a SetPathInfo */
+	__le16 type;
+} __attribute__((packed));
 
 struct file_internal_info {
 	__u64  UniqueId; /* inode number */
@@ -2154,7 +2177,7 @@ struct file_attrib_tag {
 
 
 /********************************************************/
-/*  FindFirst/FindNext transact2 data buffer formats    */ 
+/*  FindFirst/FindNext transact2 data buffer formats    */
 /********************************************************/
 
 typedef struct {
@@ -2232,7 +2255,7 @@ typedef struct {
 	__le64 EndOfFile;
 	__le64 AllocationSize;
 	__le32 ExtFileAttributes;
-	__le32 FileNameLength; 
+	__le32 FileNameLength;
 	__le32 EaSize; /* length of the xattrs */
 	__u8   ShortNameLength;
 	__u8   Reserved;
@@ -2259,7 +2282,7 @@ typedef struct {
 struct win_dev {
 	unsigned char type[8]; /* IntxCHR or IntxBLK */
 	__le64 major;
-	__le64 minor;	
+	__le64 minor;
 } __attribute__((packed));
 
 struct gea {
@@ -2291,36 +2314,36 @@ struct fealist {
 struct data_blob {
 	__u8 *data;
 	size_t length;
-	void (*free) (struct data_blob * data_blob);
+	void (*free) (struct data_blob *data_blob);
 } __attribute__((packed));
 
 
 #ifdef CONFIG_CIFS_POSIX
-/* 
+/*
 	For better POSIX semantics from Linux client, (even better
 	than the existing CIFS Unix Extensions) we need updated PDUs for:
-	
+
 	1) PosixCreateX - to set and return the mode, inode#, device info and
 	perhaps add a CreateDevice - to create Pipes and other special .inodes
 	Also note POSIX open flags
-	2) Close - to return the last write time to do cache across close 
+	2) Close - to return the last write time to do cache across close
 		more safely
-	3) FindFirst return unique inode number - what about resume key, two 
+	3) FindFirst return unique inode number - what about resume key, two
 	forms short (matches readdir) and full (enough info to cache inodes)
 	4) Mkdir - set mode
-	
-	And under consideration: 
+
+	And under consideration:
 	5) FindClose2 (return nanosecond timestamp ??)
-	6) Use nanosecond timestamps throughout all time fields if 
+	6) Use nanosecond timestamps throughout all time fields if
 	   corresponding attribute flag is set
 	7) sendfile - handle based copy
 	8) Direct i/o
 	9) Misc fcntls?
-	
+
 	what about fixing 64 bit alignment
-	
+
 	There are also various legacy SMB/CIFS requests used as is
-	
+
 	From existing Lanman and NTLM dialects:
 	--------------------------------------
 	NEGOTIATE
@@ -2341,48 +2364,48 @@ struct data_blob {
 		(BB verify that never need to set allocation size)
 		SMB_SET_FILE_BASIC_INFO2 (setting times - BB can it be done via
 			 Unix ext?)
-	
+
 	COPY (note support for copy across directories) - FUTURE, OPTIONAL
 	setting/getting OS/2 EAs - FUTURE (BB can this handle
 	setting Linux xattrs perfectly)         - OPTIONAL
 	dnotify                                 - FUTURE, OPTIONAL
 	quota                                   - FUTURE, OPTIONAL
-			
-	Note that various requests implemented for NT interop such as 
+
+	Note that various requests implemented for NT interop such as
 		NT_TRANSACT (IOCTL) QueryReparseInfo
 	are unneeded to servers compliant with the CIFS POSIX extensions
-	
+
 	From CIFS Unix Extensions:
 	-------------------------
 	T2 SET_PATH_INFO (SMB_SET_FILE_UNIX_LINK) for symlinks
 	T2 SET_PATH_INFO (SMB_SET_FILE_BASIC_INFO2)
 	T2 QUERY_PATH_INFO (SMB_QUERY_FILE_UNIX_LINK)
-	T2 QUERY_PATH_INFO (SMB_QUERY_FILE_UNIX_BASIC) - BB check for missing inode fields
-					Actually need QUERY_FILE_UNIX_INFO since has inode num
-					BB what about a) blksize/blkbits/blocks
+	T2 QUERY_PATH_INFO (SMB_QUERY_FILE_UNIX_BASIC)	BB check for missing
+							inode fields
+				Actually a need QUERY_FILE_UNIX_INFO
+				since has inode num
+				BB what about a) blksize/blkbits/blocks
 							  b) i_version
 							  c) i_rdev
 							  d) notify mask?
 							  e) generation
 							  f) size_seqcount
 	T2 FIND_FIRST/FIND_NEXT FIND_FILE_UNIX
-	TRANS2_GET_DFS_REFERRAL			  - OPTIONAL but recommended
+	TRANS2_GET_DFS_REFERRAL		      - OPTIONAL but recommended
 	T2_QFS_INFO QueryDevice/AttributeInfo - OPTIONAL
-	
-	
  */
 
 /* xsymlink is a symlink format (used by MacOS) that can be used
-   to save symlink info in a regular file when 
+   to save symlink info in a regular file when
    mounted to operating systems that do not
    support the cifs Unix extensions or EAs (for xattr
    based symlinks).  For such a file to be recognized
-   as containing symlink data: 
+   as containing symlink data:
 
-   1) file size must be 1067, 
+   1) file size must be 1067,
    2) signature must begin file data,
    3) length field must be set to ASCII representation
-	of a number which is less than or equal to 1024, 
+	of a number which is less than or equal to 1024,
    4) md5 must match that of the path data */
 
 struct xsymlink {
@@ -2393,10 +2416,10 @@ struct xsymlink {
 	char length[4];
 	char cr1;         /* \n */
 /* md5 of valid subset of path ie path[0] through path[length-1] */
-	__u8 md5[32];    
+	__u8 md5[32];
 	char cr2;        /* \n */
 /* if room left, then end with \n then 0x20s by convention but not required */
-	char path[1024];  
+	char path[1024];
 } __attribute__((packed));
 
 typedef struct file_xattr_info {
@@ -2405,7 +2428,8 @@ typedef struct file_xattr_info {
 	__u32 xattr_value_len;
 	char  xattr_name[0];
 	/* followed by xattr_value[xattr_value_len], no pad */
-} __attribute__((packed)) FILE_XATTR_INFO; /* extended attribute, info level 0x205 */
+} __attribute__((packed)) FILE_XATTR_INFO; /* extended attribute info
+					      level 0x205 */
 
 
 /* flags for chattr command */
@@ -2431,8 +2455,9 @@ typedef struct file_xattr_info {
 typedef struct file_chattr_info {
 	__le64	mask; /* list of all possible attribute bits */
 	__le64	mode; /* list of actual attribute bits on this inode */
-} __attribute__((packed)) FILE_CHATTR_INFO;  /* ext attributes (chattr, chflags) level 0x206 */
+} __attribute__((packed)) FILE_CHATTR_INFO;  /* ext attributes
+						(chattr, chflags) level 0x206 */
 
-#endif 
+#endif
 
 #endif				/* _CIFSPDU_H */
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 5d163e2b614..04a69dafedb 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -16,7 +16,7 @@
  *
  *   You should have received a copy of the GNU Lesser General Public License
  *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 #ifndef _CIFSPROTO_H
 #define _CIFSPROTO_H
@@ -49,9 +49,9 @@ extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
 			struct smb_hdr * /* out */ ,
 			int * /* bytes returned */ , const int long_op);
 extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
-			struct kvec *, int /* nvec to send */, 
+			struct kvec *, int /* nvec to send */,
 			int * /* type of buf returned */ , const int long_op);
-extern int SendReceiveBlockingLock(const unsigned int /* xid */ , 
+extern int SendReceiveBlockingLock(const unsigned int /* xid */ ,
 					struct cifsTconInfo *,
 				struct smb_hdr * /* input */ ,
 				struct smb_hdr * /* out */ ,
@@ -64,19 +64,19 @@ extern unsigned int smbCalcSize(struct smb_hdr *ptr);
 extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
 extern int decode_negTokenInit(unsigned char *security_blob, int length,
 			enum securityEnum *secType);
-extern int cifs_inet_pton(int, char * source, void *dst);
+extern int cifs_inet_pton(int, char *source, void *dst);
 extern int map_smb_to_linux_error(struct smb_hdr *smb);
 extern void header_assemble(struct smb_hdr *, char /* command */ ,
 			    const struct cifsTconInfo *, int /* length of
 			    fixed section (word count) in two byte units */);
 extern int small_smb_init_no_tc(const int smb_cmd, const int wct,
 				struct cifsSesInfo *ses,
-				void ** request_buf);
+				void **request_buf);
 extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
-			     const int stage, 
+			     const int stage,
 			     const struct nls_table *nls_cp);
 extern __u16 GetNextMid(struct TCP_Server_Info *server);
-extern struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16, 
+extern struct oplock_q_entry *AllocOplockQEntry(struct inode *, u16,
 						 struct cifsTconInfo *);
 extern void DeleteOplockQEntry(struct oplock_q_entry *);
 extern struct timespec cifs_NTtimeToUnix(u64 /* utc nanoseconds since 1601 */ );
@@ -85,12 +85,12 @@ extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time);
 extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);
 
 extern int cifs_get_inode_info(struct inode **pinode,
-			const unsigned char *search_path, 
+			const unsigned char *search_path,
 			FILE_ALL_INFO * pfile_info,
 			struct super_block *sb, int xid);
 extern int cifs_get_inode_info_unix(struct inode **pinode,
 			const unsigned char *search_path,
-			struct super_block *sb,int xid);
+			struct super_block *sb, int xid);
 
 extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *,
 			const char *);
@@ -98,8 +98,8 @@ extern int cifs_umount(struct super_block *, struct cifs_sb_info *);
 void cifs_proc_init(void);
 void cifs_proc_clean(void);
 
-extern int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo, 
-			struct nls_table * nls_info);
+extern int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
+			struct nls_table *nls_info);
 extern int CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses);
 
 extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
@@ -108,11 +108,11 @@ extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 
 extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
 		const char *searchName, const struct nls_table *nls_codepage,
-		__u16 *searchHandle, struct cifs_search_info * psrch_inf, 
+		__u16 *searchHandle, struct cifs_search_info *psrch_inf,
 		int map, const char dirsep);
 
 extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
-		__u16 searchHandle, struct cifs_search_info * psrch_inf);
+		__u16 searchHandle, struct cifs_search_info *psrch_inf);
 
 extern int CIFSFindClose(const int, struct cifsTconInfo *tcon,
 			const __u16 search_handle);
@@ -123,9 +123,9 @@ extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
 			int legacy /* whether to use old info level */,
 			const struct nls_table *nls_codepage, int remap);
 extern int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
-                        const unsigned char *searchName,
-                        FILE_ALL_INFO * findData,
-                        const struct nls_table *nls_codepage, int remap);
+			const unsigned char *searchName,
+			FILE_ALL_INFO *findData,
+			const struct nls_table *nls_codepage, int remap);
 
 extern int CIFSSMBUnixQPathInfo(const int xid,
 			struct cifsTconInfo *tcon,
@@ -143,13 +143,13 @@ extern int connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
 			const char *old_path,
 			const struct nls_table *nls_codepage, int remap);
 extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
-			const char *old_path, 
+			const char *old_path,
 			const struct nls_table *nls_codepage,
-			unsigned int *pnum_referrals, 
-			unsigned char ** preferrals,
+			unsigned int *pnum_referrals,
+			unsigned char **preferrals,
 			int remap);
 extern void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
-				 struct super_block * sb, struct smb_vol * vol);
+				 struct super_block *sb, struct smb_vol *vol);
 extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
 			struct kstatfs *FSData);
 extern int SMBOldQFSInfo(const int xid, struct cifsTconInfo *tcon,
@@ -181,11 +181,11 @@ extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon,
 			const struct nls_table *nls_codepage,
 			int remap_special_chars);
 extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon,
-			 __u64 size, __u16 fileHandle,__u32 opener_pid, 
+			 __u64 size, __u16 fileHandle, __u32 opener_pid,
 			int AllocSizeFlag);
 extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon,
 			char *full_path, __u64 mode, __u64 uid,
-			__u64 gid, dev_t dev, 
+			__u64 gid, dev_t dev,
 			const struct nls_table *nls_codepage,
 			int remap_special_chars);
 
@@ -196,7 +196,10 @@ extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
 extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon,
 			const char *name, const struct nls_table *nls_codepage,
 			int remap_special_chars);
-
+extern int CIFSPOSIXDelFile(const int xid, struct cifsTconInfo *tcon,
+			const char *name, __u16 type,
+			const struct nls_table *nls_codepage,
+			int remap_special_chars);
 extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon,
 			const char *name,
 			const struct nls_table *nls_codepage,
@@ -205,8 +208,8 @@ extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
 			const char *fromName, const char *toName,
 			const struct nls_table *nls_codepage,
 			int remap_special_chars);
-extern int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon,
-			int netfid, char * target_name, 
+extern int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
+			int netfid, char *target_name,
 			const struct nls_table *nls_codepage,
 			int remap_special_chars);
 extern int CIFSCreateHardLink(const int xid,
@@ -217,7 +220,7 @@ extern int CIFSCreateHardLink(const int xid,
 extern int CIFSUnixCreateHardLink(const int xid,
 			struct cifsTconInfo *tcon,
 			const char *fromName, const char *toName,
-			const struct nls_table *nls_codepage, 
+			const struct nls_table *nls_codepage,
 			int remap_special_chars);
 extern int CIFSUnixCreateSymLink(const int xid,
 			struct cifsTconInfo *tcon,
@@ -228,7 +231,7 @@ extern int CIFSSMBUnixQuerySymLink(const int xid,
 			const unsigned char *searchName,
 			char *syminfo, const int buflen,
 			const struct nls_table *nls_codepage);
-extern int CIFSSMBQueryReparseLinkInfo(const int xid, 
+extern int CIFSSMBQueryReparseLinkInfo(const int xid,
 			struct cifsTconInfo *tcon,
 			const unsigned char *searchName,
 			char *symlinkinfo, const int buflen, __u16 fid,
@@ -244,35 +247,35 @@ extern int SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
 			const int access_flags, const int omode,
 			__u16 * netfid, int *pOplock, FILE_ALL_INFO *,
 			const struct nls_table *nls_codepage, int remap);
-extern int CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon, 
+extern int CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon,
 			u32 posix_flags, __u64 mode, __u16 * netfid,
 			FILE_UNIX_BASIC_INFO *pRetData,
 			__u32 *pOplock, const char *name,
-			const struct nls_table *nls_codepage, int remap);			
+			const struct nls_table *nls_codepage, int remap);
 extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon,
 			const int smb_file_id);
 
 extern int CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
-                        const int netfid, unsigned int count,
-                        const __u64 lseek, unsigned int *nbytes, char **buf,
-			int * return_buf_type);
+			const int netfid, unsigned int count,
+			const __u64 lseek, unsigned int *nbytes, char **buf,
+			int *return_buf_type);
 extern int CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
 			const int netfid, const unsigned int count,
 			const __u64 lseek, unsigned int *nbytes,
-			const char *buf, const char __user *ubuf, 
+			const char *buf, const char __user *ubuf,
 			const int long_op);
 extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
 			const int netfid, const unsigned int count,
-			const __u64 offset, unsigned int *nbytes, 
+			const __u64 offset, unsigned int *nbytes,
 			struct kvec *iov, const int nvec, const int long_op);
 extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
 			const unsigned char *searchName, __u64 * inode_number,
-			const struct nls_table *nls_codepage, 
+			const struct nls_table *nls_codepage,
 			int remap_special_chars);
 extern int cifs_convertUCSpath(char *target, const __le16 *source, int maxlen,
-			const struct nls_table * codepage);
-extern int cifsConvertToUCS(__le16 * target, const char *source, int maxlen,
-			const struct nls_table * cp, int mapChars);
+			const struct nls_table *codepage);
+extern int cifsConvertToUCS(__le16 *target, const char *source, int maxlen,
+			const struct nls_table *cp, int mapChars);
 
 extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 			const __u16 netfid, const __u64 len,
@@ -281,7 +284,7 @@ extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 			const int waitFlag);
 extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
 			const __u16 smb_file_id, const int get_flag,
-			const __u64 len, struct file_lock *, 
+			const __u64 len, struct file_lock *,
 			const __u16 lock_type, const int waitFlag);
 extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
 extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);
@@ -291,54 +294,56 @@ extern void sesInfoFree(struct cifsSesInfo *);
 extern struct cifsTconInfo *tconInfoAlloc(void);
 extern void tconInfoFree(struct cifsTconInfo *);
 
-extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *,__u32 *);
+extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *, __u32 *);
 extern int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *,
 			  __u32 *);
-extern int cifs_verify_signature(struct smb_hdr *, const char * mac_key,
-	__u32 expected_sequence_number);
-extern int cifs_calculate_mac_key(char * key,const char * rn,const char * pass);
-extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *, 
+extern int cifs_verify_signature(struct smb_hdr *,
+				 const struct mac_key *mac_key,
+				__u32 expected_sequence_number);
+extern int cifs_calculate_mac_key(struct mac_key *key, const char *rn,
+				 const char *pass);
+extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *,
 			const struct nls_table *);
 extern void CalcNTLMv2_response(const struct cifsSesInfo *, char * );
-extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *, 
+extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *,
 			     const struct nls_table *);
 #ifdef CONFIG_CIFS_WEAK_PW_HASH
-extern void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key);
+extern void calc_lanman_hash(struct cifsSesInfo *ses, char *lnm_session_key);
 #endif /* CIFS_WEAK_PW_HASH */
 extern int CIFSSMBCopy(int xid,
 			struct cifsTconInfo *source_tcon,
 			const char *fromName,
 			const __u16 target_tid,
 			const char *toName, const int flags,
-			const struct nls_table *nls_codepage, 
+			const struct nls_table *nls_codepage,
 			int remap_special_chars);
-extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon, 
-			const int notify_subdirs,const __u16 netfid,
-			__u32 filter, struct file * file, int multishot, 
+extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
+			const int notify_subdirs, const __u16 netfid,
+			__u32 filter, struct file *file, int multishot,
 			const struct nls_table *nls_codepage);
 extern ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
-			const unsigned char *searchName, char * EAData,
+			const unsigned char *searchName, char *EAData,
 			size_t bufsize, const struct nls_table *nls_codepage,
 			int remap_special_chars);
-extern ssize_t CIFSSMBQueryEA(const int xid,struct cifsTconInfo * tcon,
-		const unsigned char * searchName,const unsigned char * ea_name,
-		unsigned char * ea_value, size_t buf_size, 
+extern ssize_t CIFSSMBQueryEA(const int xid, struct cifsTconInfo *tcon,
+		const unsigned char *searchName, const unsigned char *ea_name,
+		unsigned char *ea_value, size_t buf_size,
 		const struct nls_table *nls_codepage, int remap_special_chars);
-extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon, 
-		const char *fileName, const char * ea_name, 
-		const void * ea_value, const __u16 ea_value_len, 
+extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon,
+		const char *fileName, const char *ea_name,
+		const void *ea_value, const __u16 ea_value_len,
 		const struct nls_table *nls_codepage, int remap_special_chars);
 extern int CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon,
 			__u16 fid, char *acl_inf, const int buflen,
 			const int acl_type /* ACCESS vs. DEFAULT */);
 extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
 		const unsigned char *searchName,
-		char *acl_inf, const int buflen,const int acl_type,
+		char *acl_inf, const int buflen, const int acl_type,
 		const struct nls_table *nls_codepage, int remap_special_chars);
 extern int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
 		const unsigned char *fileName,
 		const char *local_acl, const int buflen, const int acl_type,
 		const struct nls_table *nls_codepage, int remap_special_chars);
 extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
-                const int netfid, __u64 * pExtAttrBits, __u64 *pMask);
+			const int netfid, __u64 * pExtAttrBits, __u64 *pMask);
 #endif			/* _CIFSPROTO_H */
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 57419a17668..8eb102f940d 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -48,7 +48,7 @@ static struct {
 	{LANMAN_PROT, "\2LM1.2X002"},
 	{LANMAN2_PROT, "\2LANMAN2.1"},
 #endif /* weak password hashing for legacy clients */
-	{CIFS_PROT, "\2NT LM 0.12"}, 
+	{CIFS_PROT, "\2NT LM 0.12"},
 	{POSIX_PROT, "\2POSIX 2"},
 	{BAD_PROT, "\2"}
 };
@@ -61,7 +61,7 @@ static struct {
 	{LANMAN_PROT, "\2LM1.2X002"},
 	{LANMAN2_PROT, "\2LANMAN2.1"},
 #endif /* weak password hashing for legacy clients */
-	{CIFS_PROT, "\2NT LM 0.12"}, 
+	{CIFS_PROT, "\2NT LM 0.12"},
 	{BAD_PROT, "\2"}
 };
 #endif
@@ -84,17 +84,17 @@ static struct {
 
 /* Mark as invalid, all open files on tree connections since they
    were closed when session to server was lost */
-static void mark_open_files_invalid(struct cifsTconInfo * pTcon)
+static void mark_open_files_invalid(struct cifsTconInfo *pTcon)
 {
 	struct cifsFileInfo *open_file = NULL;
-	struct list_head * tmp;
-	struct list_head * tmp1;
+	struct list_head *tmp;
+	struct list_head *tmp1;
 
 /* list all files open on tree connection and mark them invalid */
 	write_lock(&GlobalSMBSeslock);
 	list_for_each_safe(tmp, tmp1, &pTcon->openFileList) {
-		open_file = list_entry(tmp,struct cifsFileInfo, tlist);
-		if(open_file) {
+		open_file = list_entry(tmp, struct cifsFileInfo, tlist);
+		if (open_file) {
 			open_file->invalidHandle = TRUE;
 		}
 	}
@@ -113,75 +113,78 @@ small_smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
 	/* SMBs NegProt, SessSetup, uLogoff do not have tcon yet so
 	   check for tcp and smb session status done differently
 	   for those three - in the calling routine */
-	if(tcon) {
-		if(tcon->tidStatus == CifsExiting) {
+	if (tcon) {
+		if (tcon->tidStatus == CifsExiting) {
 			/* only tree disconnect, open, and write,
 			(and ulogoff which does not have tcon)
 			are allowed as we start force umount */
-			if((smb_command != SMB_COM_WRITE_ANDX) && 
-			   (smb_command != SMB_COM_OPEN_ANDX) && 
+			if ((smb_command != SMB_COM_WRITE_ANDX) &&
+			   (smb_command != SMB_COM_OPEN_ANDX) &&
 			   (smb_command != SMB_COM_TREE_DISCONNECT)) {
-				cFYI(1,("can not send cmd %d while umounting",
+				cFYI(1, ("can not send cmd %d while umounting",
 					smb_command));
 				return -ENODEV;
 			}
 		}
-		if((tcon->ses) && (tcon->ses->status != CifsExiting) &&
-				  (tcon->ses->server)){
+		if ((tcon->ses) && (tcon->ses->status != CifsExiting) &&
+				  (tcon->ses->server)) {
 			struct nls_table *nls_codepage;
-				/* Give Demultiplex thread up to 10 seconds to 
+				/* Give Demultiplex thread up to 10 seconds to
 				   reconnect, should be greater than cifs socket
 				   timeout which is 7 seconds */
-			while(tcon->ses->server->tcpStatus == CifsNeedReconnect) {
+			while (tcon->ses->server->tcpStatus ==
+							 CifsNeedReconnect) {
 				wait_event_interruptible_timeout(tcon->ses->server->response_q,
-					(tcon->ses->server->tcpStatus == CifsGood), 10 * HZ);
-				if(tcon->ses->server->tcpStatus == CifsNeedReconnect) {
+					(tcon->ses->server->tcpStatus ==
+							CifsGood), 10 * HZ);
+				if (tcon->ses->server->tcpStatus ==
+							CifsNeedReconnect) {
 					/* on "soft" mounts we wait once */
-					if((tcon->retry == FALSE) || 
+					if ((tcon->retry == FALSE) ||
 					   (tcon->ses->status == CifsExiting)) {
-						cFYI(1,("gave up waiting on reconnect in smb_init"));
+						cFYI(1, ("gave up waiting on "
+						      "reconnect in smb_init"));
 						return -EHOSTDOWN;
 					} /* else "hard" mount - keep retrying
 					     until process is killed or server
 					     comes back on-line */
 				} else /* TCP session is reestablished now */
 					break;
-				 
 			}
-			
+
 			nls_codepage = load_nls_default();
 		/* need to prevent multiple threads trying to
 		simultaneously reconnect the same SMB session */
 			down(&tcon->ses->sesSem);
-			if(tcon->ses->status == CifsNeedReconnect)
-				rc = cifs_setup_session(0, tcon->ses, 
+			if (tcon->ses->status == CifsNeedReconnect)
+				rc = cifs_setup_session(0, tcon->ses,
 							nls_codepage);
-			if(!rc && (tcon->tidStatus == CifsNeedReconnect)) {
+			if (!rc && (tcon->tidStatus == CifsNeedReconnect)) {
 				mark_open_files_invalid(tcon);
-				rc = CIFSTCon(0, tcon->ses, tcon->treeName, 
+				rc = CIFSTCon(0, tcon->ses, tcon->treeName,
 					      tcon, nls_codepage);
 				up(&tcon->ses->sesSem);
 				/* tell server which Unix caps we support */
 				if (tcon->ses->capabilities & CAP_UNIX)
 					reset_cifs_unix_caps(0 /* no xid */,
-						tcon, 
+						tcon,
 						NULL /* we do not know sb */,
-						NULL /* no vol info */);	
+						NULL /* no vol info */);
 				/* BB FIXME add code to check if wsize needs
 				   update due to negotiated smb buffer size
 				   shrinking */
-				if(rc == 0)
+				if (rc == 0)
 					atomic_inc(&tconInfoReconnectCount);
 
 				cFYI(1, ("reconnect tcon rc = %d", rc));
-				/* Removed call to reopen open files here - 
-				   it is safer (and faster) to reopen files
+				/* Removed call to reopen open files here.
+				   It is safer (and faster) to reopen files
 				   one at a time as needed in read and write */
 
-				/* Check if handle based operation so we 
+				/* Check if handle based operation so we
 				   know whether we can continue or not without
 				   returning to caller to reset file handle */
-				switch(smb_command) {
+				switch (smb_command) {
 					case SMB_COM_READ_ANDX:
 					case SMB_COM_WRITE_ANDX:
 					case SMB_COM_CLOSE:
@@ -200,7 +203,7 @@ small_smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
 			return -EIO;
 		}
 	}
-	if(rc)
+	if (rc)
 		return rc;
 
 	*request_buf = cifs_small_buf_get();
@@ -209,23 +212,24 @@ small_smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
 		return -ENOMEM;
 	}
 
-	header_assemble((struct smb_hdr *) *request_buf, smb_command, tcon,wct);
+	header_assemble((struct smb_hdr *) *request_buf, smb_command,
+			tcon, wct);
 
-        if(tcon != NULL)
-                cifs_stats_inc(&tcon->num_smbs_sent);
+	if (tcon != NULL)
+		cifs_stats_inc(&tcon->num_smbs_sent);
 
 	return rc;
 }
 
 int
-small_smb_init_no_tc(const int smb_command, const int wct, 
+small_smb_init_no_tc(const int smb_command, const int wct,
 		     struct cifsSesInfo *ses, void **request_buf)
 {
 	int rc;
-	struct smb_hdr * buffer;
+	struct smb_hdr *buffer;
 
 	rc = small_smb_init(smb_command, wct, NULL, request_buf);
-	if(rc)
+	if (rc)
 		return rc;
 
 	buffer = (struct smb_hdr *)*request_buf;
@@ -237,7 +241,7 @@ small_smb_init_no_tc(const int smb_command, const int wct,
 
 	/* uid, tid can stay at zero as set in header assemble */
 
-	/* BB add support for turning on the signing when 
+	/* BB add support for turning on the signing when
 	this function is used after 1st of session setup requests */
 
 	return rc;
@@ -254,52 +258,53 @@ smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
 	/* SMBs NegProt, SessSetup, uLogoff do not have tcon yet so
 	   check for tcp and smb session status done differently
 	   for those three - in the calling routine */
-	if(tcon) {
-		if(tcon->tidStatus == CifsExiting) {
+	if (tcon) {
+		if (tcon->tidStatus == CifsExiting) {
 			/* only tree disconnect, open, and write,
 			  (and ulogoff which does not have tcon)
 			  are allowed as we start force umount */
-			if((smb_command != SMB_COM_WRITE_ANDX) &&
+			if ((smb_command != SMB_COM_WRITE_ANDX) &&
 			   (smb_command != SMB_COM_OPEN_ANDX) &&
 			   (smb_command != SMB_COM_TREE_DISCONNECT)) {
-				cFYI(1,("can not send cmd %d while umounting",
+				cFYI(1, ("can not send cmd %d while umounting",
 					smb_command));
 				return -ENODEV;
 			}
 		}
 
-		if((tcon->ses) && (tcon->ses->status != CifsExiting) && 
-				  (tcon->ses->server)){
+		if ((tcon->ses) && (tcon->ses->status != CifsExiting) &&
+				  (tcon->ses->server)) {
 			struct nls_table *nls_codepage;
 				/* Give Demultiplex thread up to 10 seconds to
 				   reconnect, should be greater than cifs socket
 				   timeout which is 7 seconds */
-			while(tcon->ses->server->tcpStatus == CifsNeedReconnect) {
+			while (tcon->ses->server->tcpStatus ==
+							CifsNeedReconnect) {
 				wait_event_interruptible_timeout(tcon->ses->server->response_q,
-					(tcon->ses->server->tcpStatus == CifsGood), 10 * HZ);
-				if(tcon->ses->server->tcpStatus == 
+					(tcon->ses->server->tcpStatus ==
+							CifsGood), 10 * HZ);
+				if (tcon->ses->server->tcpStatus ==
 						CifsNeedReconnect) {
 					/* on "soft" mounts we wait once */
-					if((tcon->retry == FALSE) || 
+					if ((tcon->retry == FALSE) ||
 					   (tcon->ses->status == CifsExiting)) {
-						cFYI(1,("gave up waiting on reconnect in smb_init"));
+						cFYI(1, ("gave up waiting on "
+						      "reconnect in smb_init"));
 						return -EHOSTDOWN;
 					} /* else "hard" mount - keep retrying
 					     until process is killed or server
 					     comes on-line */
 				} else /* TCP session is reestablished now */
 					break;
-				 
 			}
-			
 			nls_codepage = load_nls_default();
 		/* need to prevent multiple threads trying to
 		simultaneously reconnect the same SMB session */
 			down(&tcon->ses->sesSem);
-			if(tcon->ses->status == CifsNeedReconnect)
-				rc = cifs_setup_session(0, tcon->ses, 
+			if (tcon->ses->status == CifsNeedReconnect)
+				rc = cifs_setup_session(0, tcon->ses,
 							nls_codepage);
-			if(!rc && (tcon->tidStatus == CifsNeedReconnect)) {
+			if (!rc && (tcon->tidStatus == CifsNeedReconnect)) {
 				mark_open_files_invalid(tcon);
 				rc = CIFSTCon(0, tcon->ses, tcon->treeName,
 					      tcon, nls_codepage);
@@ -307,24 +312,24 @@ smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
 				/* tell server which Unix caps we support */
 				if (tcon->ses->capabilities & CAP_UNIX)
 					reset_cifs_unix_caps(0 /* no xid */,
-						tcon, 
+						tcon,
 						NULL /* do not know sb */,
 						NULL /* no vol info */);
 				/* BB FIXME add code to check if wsize needs
 				update due to negotiated smb buffer size
 				shrinking */
-				if(rc == 0)
+				if (rc == 0)
 					atomic_inc(&tconInfoReconnectCount);
 
 				cFYI(1, ("reconnect tcon rc = %d", rc));
-				/* Removed call to reopen open files here - 
-				   it is safer (and faster) to reopen files
+				/* Removed call to reopen open files here.
+				   It is safer (and faster) to reopen files
 				   one at a time as needed in read and write */
 
-				/* Check if handle based operation so we 
+				/* Check if handle based operation so we
 				   know whether we can continue or not without
 				   returning to caller to reset file handle */
-				switch(smb_command) {
+				switch (smb_command) {
 					case SMB_COM_READ_ANDX:
 					case SMB_COM_WRITE_ANDX:
 					case SMB_COM_CLOSE:
@@ -343,7 +348,7 @@ smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
 			return -EIO;
 		}
 	}
-	if(rc)
+	if (rc)
 		return rc;
 
 	*request_buf = cifs_buf_get();
@@ -355,48 +360,48 @@ smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
     /* potential retries of smb operations it turns out we can determine */
     /* from the mid flags when the request buffer can be resent without  */
     /* having to use a second distinct buffer for the response */
-	if(response_buf)
-		*response_buf = *request_buf; 
+	if (response_buf)
+		*response_buf = *request_buf;
 
 	header_assemble((struct smb_hdr *) *request_buf, smb_command, tcon,
 			wct /*wct */ );
 
-        if(tcon != NULL)
-                cifs_stats_inc(&tcon->num_smbs_sent);
+	if (tcon != NULL)
+		cifs_stats_inc(&tcon->num_smbs_sent);
 
 	return rc;
 }
 
-static int validate_t2(struct smb_t2_rsp * pSMB) 
+static int validate_t2(struct smb_t2_rsp *pSMB)
 {
 	int rc = -EINVAL;
 	int total_size;
-	char * pBCC;
+	char *pBCC;
 
 	/* check for plausible wct, bcc and t2 data and parm sizes */
 	/* check for parm and data offset going beyond end of smb */
-	if(pSMB->hdr.WordCount >= 10) {
-		if((le16_to_cpu(pSMB->t2_rsp.ParameterOffset) <= 1024) &&
+	if (pSMB->hdr.WordCount >= 10) {
+		if ((le16_to_cpu(pSMB->t2_rsp.ParameterOffset) <= 1024) &&
 		   (le16_to_cpu(pSMB->t2_rsp.DataOffset) <= 1024)) {
 			/* check that bcc is at least as big as parms + data */
 			/* check that bcc is less than negotiated smb buffer */
 			total_size = le16_to_cpu(pSMB->t2_rsp.ParameterCount);
-			if(total_size < 512) {
-				total_size+=le16_to_cpu(pSMB->t2_rsp.DataCount);
+			if (total_size < 512) {
+				total_size +=
+					le16_to_cpu(pSMB->t2_rsp.DataCount);
 				/* BCC le converted in SendReceive */
-				pBCC = (pSMB->hdr.WordCount * 2) + 
+				pBCC = (pSMB->hdr.WordCount * 2) +
 					sizeof(struct smb_hdr) +
 					(char *)pSMB;
-				if((total_size <= (*(u16 *)pBCC)) && 
-				   (total_size < 
+				if ((total_size <= (*(u16 *)pBCC)) &&
+				   (total_size <
 					CIFSMaxBufSize+MAX_CIFS_HDR_SIZE)) {
 					return 0;
 				}
-				
 			}
 		}
 	}
-	cifs_dump_mem("Invalid transact2 SMB: ",(char *)pSMB,
+	cifs_dump_mem("Invalid transact2 SMB: ", (char *)pSMB,
 		sizeof(struct smb_t2_rsp) + 16);
 	return rc;
 }
@@ -408,12 +413,12 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 	int rc = 0;
 	int bytes_returned;
 	int i;
-	struct TCP_Server_Info * server;
+	struct TCP_Server_Info *server;
 	u16 count;
 	unsigned int secFlags;
 	u16 dialect;
 
-	if(ses->server)
+	if (ses->server)
 		server = ses->server;
 	else {
 		rc = -EIO;
@@ -425,20 +430,20 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 		return rc;
 
 	/* if any of auth flags (ie not sign or seal) are overriden use them */
-	if(ses->overrideSecFlg & (~(CIFSSEC_MUST_SIGN | CIFSSEC_MUST_SEAL)))
-		secFlags = ses->overrideSecFlg;
+	if (ses->overrideSecFlg & (~(CIFSSEC_MUST_SIGN | CIFSSEC_MUST_SEAL)))
+		secFlags = ses->overrideSecFlg;  /* BB FIXME fix sign flags? */
 	else /* if override flags set only sign/seal OR them with global auth */
 		secFlags = extended_security | ses->overrideSecFlg;
 
-	cFYI(1,("secFlags 0x%x",secFlags));
+	cFYI(1, ("secFlags 0x%x", secFlags));
 
 	pSMB->hdr.Mid = GetNextMid(server);
 	pSMB->hdr.Flags2 |= (SMBFLG2_UNICODE | SMBFLG2_ERR_STATUS);
 	if ((secFlags & CIFSSEC_MUST_KRB5) == CIFSSEC_MUST_KRB5)
 		pSMB->hdr.Flags2 |= SMBFLG2_EXT_SEC;
-	
+
 	count = 0;
-	for(i=0;i<CIFS_NUM_PROT;i++) {
+	for (i = 0; i < CIFS_NUM_PROT; i++) {
 		strncpy(pSMB->DialectsArray+count, protocols[i].name, 16);
 		count += strlen(protocols[i].name) + 1;
 		/* null at end of source and target buffers anyway */
@@ -448,26 +453,26 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 
 	rc = SendReceive(xid, ses, (struct smb_hdr *) pSMB,
 			 (struct smb_hdr *) pSMBr, &bytes_returned, 0);
-	if (rc != 0) 
+	if (rc != 0)
 		goto neg_err_exit;
 
 	dialect = le16_to_cpu(pSMBr->DialectIndex);
-	cFYI(1,("Dialect: %d", dialect));
+	cFYI(1, ("Dialect: %d", dialect));
 	/* Check wct = 1 error case */
-	if((pSMBr->hdr.WordCount < 13) || (dialect == BAD_PROT)) {
+	if ((pSMBr->hdr.WordCount < 13) || (dialect == BAD_PROT)) {
 		/* core returns wct = 1, but we do not ask for core - otherwise
-		small wct just comes when dialect index is -1 indicating we 
+		small wct just comes when dialect index is -1 indicating we
 		could not negotiate a common dialect */
 		rc = -EOPNOTSUPP;
 		goto neg_err_exit;
-#ifdef CONFIG_CIFS_WEAK_PW_HASH 
-	} else if((pSMBr->hdr.WordCount == 13)
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+	} else if ((pSMBr->hdr.WordCount == 13)
 			&& ((dialect == LANMAN_PROT)
 				|| (dialect == LANMAN2_PROT))) {
 		__s16 tmp;
-		struct lanman_neg_rsp * rsp = (struct lanman_neg_rsp *)pSMBr;
+		struct lanman_neg_rsp *rsp = (struct lanman_neg_rsp *)pSMBr;
 
-		if((secFlags & CIFSSEC_MAY_LANMAN) || 
+		if ((secFlags & CIFSSEC_MAY_LANMAN) ||
 			(secFlags & CIFSSEC_MAY_PLNTXT))
 			server->secType = LANMAN;
 		else {
@@ -475,7 +480,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 				   " in /proc/fs/cifs/SecurityFlags"));
 			rc = -EOPNOTSUPP;
 			goto neg_err_exit;
-		}	
+		}
 		server->secMode = (__u8)le16_to_cpu(rsp->SecurityMode);
 		server->maxReq = le16_to_cpu(rsp->MaxMpxCount);
 		server->maxBuf = min((__u32)le16_to_cpu(rsp->MaxBufSize),
@@ -483,7 +488,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 		GETU32(server->sessid) = le32_to_cpu(rsp->SessionKey);
 		/* even though we do not use raw we might as well set this
 		accurately, in case we ever find a need for it */
-		if((le16_to_cpu(rsp->RawMode) & RAW_ENABLE) == RAW_ENABLE) {
+		if ((le16_to_cpu(rsp->RawMode) & RAW_ENABLE) == RAW_ENABLE) {
 			server->maxRw = 0xFF00;
 			server->capabilities = CAP_MPX_MODE | CAP_RAW_MODE;
 		} else {
@@ -504,29 +509,29 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 			utc = CURRENT_TIME;
 			ts = cnvrtDosUnixTm(le16_to_cpu(rsp->SrvTime.Date),
 						le16_to_cpu(rsp->SrvTime.Time));
-			cFYI(1,("SrvTime: %d sec since 1970 (utc: %d) diff: %d",
-				(int)ts.tv_sec, (int)utc.tv_sec, 
+			cFYI(1, ("SrvTime %d sec since 1970 (utc: %d) diff: %d",
+				(int)ts.tv_sec, (int)utc.tv_sec,
 				(int)(utc.tv_sec - ts.tv_sec)));
 			val = (int)(utc.tv_sec - ts.tv_sec);
 			seconds = val < 0 ? -val : val;
 			result = (seconds / MIN_TZ_ADJ) * MIN_TZ_ADJ;
 			remain = seconds % MIN_TZ_ADJ;
-			if(remain >= (MIN_TZ_ADJ / 2))
+			if (remain >= (MIN_TZ_ADJ / 2))
 				result += MIN_TZ_ADJ;
-			if(val < 0)
+			if (val < 0)
 				result = - result;
 			server->timeAdj = result;
 		} else {
 			server->timeAdj = (int)tmp;
 			server->timeAdj *= 60; /* also in seconds */
 		}
-		cFYI(1,("server->timeAdj: %d seconds", server->timeAdj));
+		cFYI(1, ("server->timeAdj: %d seconds", server->timeAdj));
 
 
 		/* BB get server time for time conversions and add
-		code to use it and timezone since this is not UTC */	
+		code to use it and timezone since this is not UTC */
 
-		if (rsp->EncryptionKeyLength == 
+		if (rsp->EncryptionKeyLength ==
 				cpu_to_le16(CIFS_CRYPTO_KEY_SIZE)) {
 			memcpy(server->cryptKey, rsp->EncryptionKey,
 				CIFS_CRYPTO_KEY_SIZE);
@@ -535,39 +540,39 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 			goto neg_err_exit;
 		}
 
-		cFYI(1,("LANMAN negotiated"));
+		cFYI(1, ("LANMAN negotiated"));
 		/* we will not end up setting signing flags - as no signing
 		was in LANMAN and server did not return the flags on */
 		goto signing_check;
 #else /* weak security disabled */
-	} else if(pSMBr->hdr.WordCount == 13) {
-		cERROR(1,("mount failed, cifs module not built "
+	} else if (pSMBr->hdr.WordCount == 13) {
+		cERROR(1, ("mount failed, cifs module not built "
 			  "with CIFS_WEAK_PW_HASH support"));
 			rc = -EOPNOTSUPP;
 #endif /* WEAK_PW_HASH */
 		goto neg_err_exit;
-	} else if(pSMBr->hdr.WordCount != 17) {
+	} else if (pSMBr->hdr.WordCount != 17) {
 		/* unknown wct */
 		rc = -EOPNOTSUPP;
 		goto neg_err_exit;
 	}
 	/* else wct == 17 NTLM */
 	server->secMode = pSMBr->SecurityMode;
-	if((server->secMode & SECMODE_USER) == 0)
-		cFYI(1,("share mode security"));
+	if ((server->secMode & SECMODE_USER) == 0)
+		cFYI(1, ("share mode security"));
 
-	if((server->secMode & SECMODE_PW_ENCRYPT) == 0)
+	if ((server->secMode & SECMODE_PW_ENCRYPT) == 0)
 #ifdef CONFIG_CIFS_WEAK_PW_HASH
 		if ((secFlags & CIFSSEC_MAY_PLNTXT) == 0)
 #endif /* CIFS_WEAK_PW_HASH */
-			cERROR(1,("Server requests plain text password"
+			cERROR(1, ("Server requests plain text password"
 				  " but client support disabled"));
 
-	if((secFlags & CIFSSEC_MUST_NTLMV2) == CIFSSEC_MUST_NTLMV2)
+	if ((secFlags & CIFSSEC_MUST_NTLMV2) == CIFSSEC_MUST_NTLMV2)
 		server->secType = NTLMv2;
-	else if(secFlags & CIFSSEC_MAY_NTLM)
+	else if (secFlags & CIFSSEC_MAY_NTLM)
 		server->secType = NTLM;
-	else if(secFlags & CIFSSEC_MAY_NTLMV2)
+	else if (secFlags & CIFSSEC_MAY_NTLMV2)
 		server->secType = NTLMv2;
 	/* else krb5 ... any others ... */
 
@@ -596,7 +601,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 
 	/* BB might be helpful to save off the domain of server here */
 
-	if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC) && 
+	if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC) &&
 		(server->capabilities & CAP_EXTENDED_SECURITY)) {
 		count = pSMBr->ByteCount;
 		if (count < 16)
@@ -620,7 +625,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 						 SecurityBlob,
 						 count - 16,
 						 &server->secType);
-			if(rc == 1) {
+			if (rc == 1) {
 			/* BB Need to fill struct for sessetup here */
 				rc = -EOPNOTSUPP;
 			} else {
@@ -633,26 +638,37 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 #ifdef CONFIG_CIFS_WEAK_PW_HASH
 signing_check:
 #endif
-	if(sign_CIFS_PDUs == FALSE) {        
-		if(server->secMode & SECMODE_SIGN_REQUIRED)
-			cERROR(1,("Server requires "
-				 "/proc/fs/cifs/PacketSigningEnabled to be on"));
-		server->secMode &= 
+	if ((secFlags & CIFSSEC_MAY_SIGN) == 0) {
+		/* MUST_SIGN already includes the MAY_SIGN FLAG
+		   so if this is zero it means that signing is disabled */
+		cFYI(1, ("Signing disabled"));
+		if (server->secMode & SECMODE_SIGN_REQUIRED)
+			cERROR(1, ("Server requires "
+				   "/proc/fs/cifs/PacketSigningEnabled "
+				   "to be on"));
+		server->secMode &=
 			~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
-	} else if(sign_CIFS_PDUs == 1) {
-		if((server->secMode & SECMODE_SIGN_REQUIRED) == 0)
-			server->secMode &= 
-				~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
-	} else if(sign_CIFS_PDUs == 2) {
-		if((server->secMode & 
+	} else if ((secFlags & CIFSSEC_MUST_SIGN) == CIFSSEC_MUST_SIGN) {
+		/* signing required */
+		cFYI(1, ("Must sign - secFlags 0x%x", secFlags));
+		if ((server->secMode &
 			(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED)) == 0) {
-			cERROR(1,("signing required but server lacks support"));
-		}
+			cERROR(1,
+				("signing required but server lacks support"));
+			rc = -EOPNOTSUPP;
+		} else
+			server->secMode |= SECMODE_SIGN_REQUIRED;
+	} else {
+		/* signing optional ie CIFSSEC_MAY_SIGN */
+		if ((server->secMode & SECMODE_SIGN_REQUIRED) == 0)
+			server->secMode &=
+				~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
 	}
-neg_err_exit:	
+
+neg_err_exit:
 	cifs_buf_release(pSMB);
 
-	cFYI(1,("negprot rc %d",rc));
+	cFYI(1, ("negprot rc %d", rc));
 	return rc;
 }
 
@@ -669,7 +685,7 @@ CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon)
 	 *  If last user of the connection and
 	 *  connection alive - disconnect it
 	 *  If this is the last connection on the server session disconnect it
-	 *  (and inside session disconnect we should check if tcp socket needs 
+	 *  (and inside session disconnect we should check if tcp socket needs
 	 *  to be freed and kernel thread woken up).
 	 */
 	if (tcon)
@@ -683,18 +699,18 @@ CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon)
 		return -EBUSY;
 	}
 
-	/* No need to return error on this operation if tid invalidated and 
+	/* No need to return error on this operation if tid invalidated and
 	closed on server already e.g. due to tcp session crashing */
-	if(tcon->tidStatus == CifsNeedReconnect) {
+	if (tcon->tidStatus == CifsNeedReconnect) {
 		up(&tcon->tconSem);
-		return 0;  
+		return 0;
 	}
 
-	if((tcon->ses == NULL) || (tcon->ses->server == NULL)) {    
+	if ((tcon->ses == NULL) || (tcon->ses->server == NULL)) {
 		up(&tcon->tconSem);
 		return -EIO;
 	}
-	rc = small_smb_init(SMB_COM_TREE_DISCONNECT, 0, tcon, 
+	rc = small_smb_init(SMB_COM_TREE_DISCONNECT, 0, tcon,
 			    (void **)&smb_buffer);
 	if (rc) {
 		up(&tcon->tconSem);
@@ -711,7 +727,7 @@ CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon)
 		cifs_small_buf_release(smb_buffer);
 	up(&tcon->tconSem);
 
-	/* No need to return error on this operation if tid invalidated and 
+	/* No need to return error on this operation if tid invalidated and
 	closed on server already e.g. due to tcp session crashing */
 	if (rc == -EAGAIN)
 		rc = 0;
@@ -745,11 +761,11 @@ CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses)
 	}
 
 	smb_buffer_response = (struct smb_hdr *)pSMB; /* BB removeme BB */
-	
-	if(ses->server) {
+
+	if (ses->server) {
 		pSMB->hdr.Mid = GetNextMid(ses->server);
 
-		if(ses->server->secMode & 
+		if (ses->server->secMode &
 		   (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
 			pSMB->hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
 	}
@@ -772,7 +788,7 @@ CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses)
 	cifs_small_buf_release(pSMB);
 
 	/* if session dead then we do not need to do ulogoff,
-		since server closed smb session, no sense reporting 
+		since server closed smb session, no sense reporting
 		error */
 	if (rc == -EAGAIN)
 		rc = 0;
@@ -780,6 +796,82 @@ CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses)
 }
 
 int
+CIFSPOSIXDelFile(const int xid, struct cifsTconInfo *tcon, const char *fileName,
+		 __u16 type, const struct nls_table *nls_codepage, int remap)
+{
+	TRANSACTION2_SPI_REQ *pSMB = NULL;
+	TRANSACTION2_SPI_RSP *pSMBr = NULL;
+	struct unlink_psx_rq *pRqD;
+	int name_len;
+	int rc = 0;
+	int bytes_returned = 0;
+	__u16 params, param_offset, offset, byte_count;
+
+	cFYI(1, ("In POSIX delete"));
+PsxDelete:
+	rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
+		      (void **) &pSMBr);
+	if (rc)
+		return rc;
+
+	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
+		name_len =
+		    cifsConvertToUCS((__le16 *) pSMB->FileName, fileName,
+				     PATH_MAX, nls_codepage, remap);
+		name_len++;	/* trailing null */
+		name_len *= 2;
+	} else { /* BB add path length overrun check */
+		name_len = strnlen(fileName, PATH_MAX);
+		name_len++;	/* trailing null */
+		strncpy(pSMB->FileName, fileName, name_len);
+	}
+
+	params = 6 + name_len;
+	pSMB->MaxParameterCount = cpu_to_le16(2);
+	pSMB->MaxDataCount = 0; /* BB double check this with jra */
+	pSMB->MaxSetupCount = 0;
+	pSMB->Reserved = 0;
+	pSMB->Flags = 0;
+	pSMB->Timeout = 0;
+	pSMB->Reserved2 = 0;
+	param_offset = offsetof(struct smb_com_transaction2_spi_req,
+				InformationLevel) - 4;
+	offset = param_offset + params;
+
+	/* Setup pointer to Request Data (inode type) */
+	pRqD = (struct unlink_psx_rq *)(((char *)&pSMB->hdr.Protocol) + offset);
+	pRqD->type = cpu_to_le16(type);
+	pSMB->ParameterOffset = cpu_to_le16(param_offset);
+	pSMB->DataOffset = cpu_to_le16(offset);
+	pSMB->SetupCount = 1;
+	pSMB->Reserved3 = 0;
+	pSMB->SubCommand = cpu_to_le16(TRANS2_SET_PATH_INFORMATION);
+	byte_count = 3 /* pad */  + params + sizeof(struct unlink_psx_rq);
+
+	pSMB->DataCount = cpu_to_le16(sizeof(struct unlink_psx_rq));
+	pSMB->TotalDataCount = cpu_to_le16(sizeof(struct unlink_psx_rq));
+	pSMB->ParameterCount = cpu_to_le16(params);
+	pSMB->TotalParameterCount = pSMB->ParameterCount;
+	pSMB->InformationLevel = cpu_to_le16(SMB_POSIX_UNLINK);
+	pSMB->Reserved4 = 0;
+	pSMB->hdr.smb_buf_length += byte_count;
+	pSMB->ByteCount = cpu_to_le16(byte_count);
+	rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+			 (struct smb_hdr *) pSMBr, &bytes_returned, 0);
+	if (rc) {
+		cFYI(1, ("Posix delete returned %d", rc));
+	}
+	cifs_buf_release(pSMB);
+
+	cifs_stats_inc(&tcon->num_deletes);
+
+	if (rc == -EAGAIN)
+		goto PsxDelete;
+
+	return rc;
+}
+
+int
 CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon, const char *fileName,
 	       const struct nls_table *nls_codepage, int remap)
 {
@@ -797,7 +889,7 @@ DelFileRetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifsConvertToUCS((__le16 *) pSMB->fileName, fileName, 
+		    cifsConvertToUCS((__le16 *) pSMB->fileName, fileName,
 				     PATH_MAX, nls_codepage, remap);
 		name_len++;	/* trailing null */
 		name_len *= 2;
@@ -816,7 +908,7 @@ DelFileRetry:
 	cifs_stats_inc(&tcon->num_deletes);
 	if (rc) {
 		cFYI(1, ("Error in RMFile = %d", rc));
-	} 
+	}
 
 	cifs_buf_release(pSMB);
 	if (rc == -EAGAIN)
@@ -826,7 +918,7 @@ DelFileRetry:
 }
 
 int
-CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon, const char *dirName, 
+CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon, const char *dirName,
 	     const struct nls_table *nls_codepage, int remap)
 {
 	DELETE_DIRECTORY_REQ *pSMB = NULL;
@@ -887,7 +979,7 @@ MkDirRetry:
 		return rc;
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
-		name_len = cifsConvertToUCS((__le16 *) pSMB->DirName, name, 
+		name_len = cifsConvertToUCS((__le16 *) pSMB->DirName, name,
 					    PATH_MAX, nls_codepage, remap);
 		name_len++;	/* trailing null */
 		name_len *= 2;
@@ -916,7 +1008,7 @@ MkDirRetry:
 int
 CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon, __u32 posix_flags,
 		__u64 mode, __u16 * netfid, FILE_UNIX_BASIC_INFO *pRetData,
-		__u32 *pOplock, const char *name, 
+		__u32 *pOplock, const char *name,
 		const struct nls_table *nls_codepage, int remap)
 {
 	TRANSACTION2_SPI_REQ *pSMB = NULL;
@@ -924,7 +1016,6 @@ CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon, __u32 posix_flags,
 	int name_len;
 	int rc = 0;
 	int bytes_returned = 0;
-	char *data_offset;
 	__u16 params, param_offset, offset, byte_count, count;
 	OPEN_PSX_REQ * pdata;
 	OPEN_PSX_RSP * psx_rsp;
@@ -958,13 +1049,12 @@ PsxCreat:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	param_offset = offsetof(struct smb_com_transaction2_spi_req,
-                                     InformationLevel) - 4;
+				InformationLevel) - 4;
 	offset = param_offset + params;
-	data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
 	pdata = (OPEN_PSX_REQ *)(((char *)&pSMB->hdr.Protocol) + offset);
 	pdata->Level = SMB_QUERY_FILE_UNIX_BASIC;
 	pdata->Permissions = cpu_to_le64(mode);
-	pdata->PosixOpenFlags = cpu_to_le32(posix_flags); 
+	pdata->PosixOpenFlags = cpu_to_le32(posix_flags);
 	pdata->OpenFlags =  cpu_to_le32(*pOplock);
 	pSMB->ParameterOffset = cpu_to_le16(param_offset);
 	pSMB->DataOffset = cpu_to_le16(offset);
@@ -979,7 +1069,7 @@ PsxCreat:
 	pSMB->TotalParameterCount = pSMB->ParameterCount;
 	pSMB->InformationLevel = cpu_to_le16(SMB_POSIX_OPEN);
 	pSMB->Reserved4 = 0;
-	pSMB->hdr.smb_buf_length += byte_count; 
+	pSMB->hdr.smb_buf_length += byte_count;
 	pSMB->ByteCount = cpu_to_le16(byte_count);
 	rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
 			 (struct smb_hdr *) pSMBr, &bytes_returned, 0);
@@ -988,7 +1078,7 @@ PsxCreat:
 		goto psx_create_err;
 	}
 
-	cFYI(1,("copying inode info"));
+	cFYI(1, ("copying inode info"));
 	rc = validate_t2((struct smb_t2_rsp *)pSMBr);
 
 	if (rc || (pSMBr->ByteCount < sizeof(OPEN_PSX_RSP))) {
@@ -997,34 +1087,33 @@ PsxCreat:
 	}
 
 	/* copy return information to pRetData */
-	psx_rsp = (OPEN_PSX_RSP *)((char *) &pSMBr->hdr.Protocol 
+	psx_rsp = (OPEN_PSX_RSP *)((char *) &pSMBr->hdr.Protocol
 			+ le16_to_cpu(pSMBr->t2.DataOffset));
-		
+
 	*pOplock = le16_to_cpu(psx_rsp->OplockFlags);
-	if(netfid)
+	if (netfid)
 		*netfid = psx_rsp->Fid;   /* cifs fid stays in le */
 	/* Let caller know file was created so we can set the mode. */
 	/* Do we care about the CreateAction in any other cases? */
-	if(cpu_to_le32(FILE_CREATE) == psx_rsp->CreateAction)
+	if (cpu_to_le32(FILE_CREATE) == psx_rsp->CreateAction)
 		*pOplock |= CIFS_CREATE_ACTION;
 	/* check to make sure response data is there */
-	if(psx_rsp->ReturnedLevel != SMB_QUERY_FILE_UNIX_BASIC) {
+	if (psx_rsp->ReturnedLevel != SMB_QUERY_FILE_UNIX_BASIC) {
 		pRetData->Type = -1; /* unknown */
 #ifdef CONFIG_CIFS_DEBUG2
-		cFYI(1,("unknown type"));
+		cFYI(1, ("unknown type"));
 #endif
 	} else {
-		if(pSMBr->ByteCount < sizeof(OPEN_PSX_RSP) 
+		if (pSMBr->ByteCount < sizeof(OPEN_PSX_RSP)
 					+ sizeof(FILE_UNIX_BASIC_INFO)) {
-			cERROR(1,("Open response data too small"));
+			cERROR(1, ("Open response data too small"));
 			pRetData->Type = -1;
 			goto psx_create_err;
 		}
-		memcpy((char *) pRetData, 
+		memcpy((char *) pRetData,
 			(char *)psx_rsp + sizeof(OPEN_PSX_RSP),
 			sizeof (FILE_UNIX_BASIC_INFO));
 	}
-			
 
 psx_create_err:
 	cifs_buf_release(pSMB);
@@ -1034,7 +1123,7 @@ psx_create_err:
 	if (rc == -EAGAIN)
 		goto PsxCreat;
 
-	return rc;	
+	return rc;
 }
 
 static __u16 convert_disposition(int disposition)
@@ -1061,7 +1150,7 @@ static __u16 convert_disposition(int disposition)
 			ofun = SMBOPEN_OCREATE | SMBOPEN_OTRUNC;
 			break;
 		default:
-			cFYI(1,("unknown disposition %d",disposition));
+			cFYI(1, ("unknown disposition %d", disposition));
 			ofun =  SMBOPEN_OAPPEND; /* regular open */
 	}
 	return ofun;
@@ -1071,7 +1160,7 @@ int
 SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
 	    const char *fileName, const int openDisposition,
 	    const int access_flags, const int create_options, __u16 * netfid,
-            int *pOplock, FILE_ALL_INFO * pfile_info,
+	    int *pOplock, FILE_ALL_INFO * pfile_info,
 	    const struct nls_table *nls_codepage, int remap)
 {
 	int rc = -EACCES;
@@ -1113,16 +1202,16 @@ OldOpenRetry:
 	   1 = write
 	   2 = rw
 	   3 = execute
-        */
+	 */
 	pSMB->Mode = cpu_to_le16(2);
 	pSMB->Mode |= cpu_to_le16(0x40); /* deny none */
 	/* set file as system file if special file such
 	   as fifo and server expecting SFU style and
 	   no Unix extensions */
 
-        if(create_options & CREATE_OPTION_SPECIAL)
-                pSMB->FileAttributes = cpu_to_le16(ATTR_SYSTEM);
-        else
+	if (create_options & CREATE_OPTION_SPECIAL)
+		pSMB->FileAttributes = cpu_to_le16(ATTR_SYSTEM);
+	else
                 pSMB->FileAttributes = cpu_to_le16(0/*ATTR_NORMAL*/); /* BB FIXME */
 
 	/* if ((omode & S_IWUGO) == 0)
@@ -1132,7 +1221,8 @@ OldOpenRetry:
 	    being created */
 
 	/* BB FIXME BB */
-/*	pSMB->CreateOptions = cpu_to_le32(create_options & CREATE_OPTIONS_MASK); */
+/*	pSMB->CreateOptions = cpu_to_le32(create_options &
+						 CREATE_OPTIONS_MASK); */
 	/* BB FIXME END BB */
 
 	pSMB->Sattr = cpu_to_le16(ATTR_HIDDEN | ATTR_SYSTEM | ATTR_DIRECTORY);
@@ -1143,7 +1233,7 @@ OldOpenRetry:
 	pSMB->ByteCount = cpu_to_le16(count);
 	/* long_op set to 1 to allow for oplock break timeouts */
 	rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
-		         (struct smb_hdr *) pSMBr, &bytes_returned, 1);
+			 (struct smb_hdr *) pSMBr, &bytes_returned, 1);
 	cifs_stats_inc(&tcon->num_opens);
 	if (rc) {
 		cFYI(1, ("Error in Open = %d", rc));
@@ -1156,17 +1246,17 @@ OldOpenRetry:
 		/* Let caller know file was created so we can set the mode. */
 		/* Do we care about the CreateAction in any other cases? */
 	/* BB FIXME BB */
-/*		if(cpu_to_le32(FILE_CREATE) == pSMBr->CreateAction)
+/*		if (cpu_to_le32(FILE_CREATE) == pSMBr->CreateAction)
 			*pOplock |= CIFS_CREATE_ACTION; */
 	/* BB FIXME END */
 
-		if(pfile_info) {
+		if (pfile_info) {
 			pfile_info->CreationTime = 0; /* BB convert CreateTime*/
 			pfile_info->LastAccessTime = 0; /* BB fixme */
 			pfile_info->LastWriteTime = 0; /* BB fixme */
 			pfile_info->ChangeTime = 0;  /* BB fixme */
 			pfile_info->Attributes =
-				cpu_to_le32(le16_to_cpu(pSMBr->FileAttributes)); 
+				cpu_to_le32(le16_to_cpu(pSMBr->FileAttributes));
 			/* the file_info buf is endian converted by caller */
 			pfile_info->AllocationSize =
 				cpu_to_le64(le32_to_cpu(pSMBr->EndOfFile));
@@ -1185,7 +1275,7 @@ int
 CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
 	    const char *fileName, const int openDisposition,
 	    const int access_flags, const int create_options, __u16 * netfid,
-	    int *pOplock, FILE_ALL_INFO * pfile_info, 
+	    int *pOplock, FILE_ALL_INFO * pfile_info,
 	    const struct nls_table *nls_codepage, int remap)
 {
 	int rc = -EACCES;
@@ -1228,7 +1318,7 @@ openRetry:
 	/* set file as system file if special file such
 	   as fifo and server expecting SFU style and
 	   no Unix extensions */
-	if(create_options & CREATE_OPTION_SPECIAL)
+	if (create_options & CREATE_OPTION_SPECIAL)
 		pSMB->FileAttributes = cpu_to_le32(ATTR_SYSTEM);
 	else
 		pSMB->FileAttributes = cpu_to_le32(ATTR_NORMAL);
@@ -1266,10 +1356,10 @@ openRetry:
 		*netfid = pSMBr->Fid;	/* cifs fid stays in le */
 		/* Let caller know file was created so we can set the mode. */
 		/* Do we care about the CreateAction in any other cases? */
-		if(cpu_to_le32(FILE_CREATE) == pSMBr->CreateAction)
-			*pOplock |= CIFS_CREATE_ACTION; 
-		if(pfile_info) {
-		    memcpy((char *)pfile_info,(char *)&pSMBr->CreationTime,
+		if (cpu_to_le32(FILE_CREATE) == pSMBr->CreateAction)
+			*pOplock |= CIFS_CREATE_ACTION;
+		if (pfile_info) {
+		    memcpy((char *)pfile_info, (char *)&pSMBr->CreationTime,
 			36 /* CreationTime to Attributes */);
 		    /* the file_info buf is endian converted by caller */
 		    pfile_info->AllocationSize = pSMBr->AllocationSize;
@@ -1285,10 +1375,9 @@ openRetry:
 }
 
 int
-CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
-            const int netfid, const unsigned int count,
-            const __u64 lseek, unsigned int *nbytes, char **buf,
-	    int * pbuf_type)
+CIFSSMBRead(const int xid, struct cifsTconInfo *tcon, const int netfid,
+	    const unsigned int count, const __u64 lseek, unsigned int *nbytes,
+	    char **buf, int *pbuf_type)
 {
 	int rc = -EACCES;
 	READ_REQ *pSMB = NULL;
@@ -1298,8 +1387,8 @@ CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
 	int resp_buf_type = 0;
 	struct kvec iov[1];
 
-	cFYI(1,("Reading %d bytes on fid %d",count,netfid));
-	if(tcon->ses->capabilities & CAP_LARGE_FILES)
+	cFYI(1, ("Reading %d bytes on fid %d", count, netfid));
+	if (tcon->ses->capabilities & CAP_LARGE_FILES)
 		wct = 12;
 	else
 		wct = 10; /* old style read */
@@ -1316,28 +1405,28 @@ CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
 	pSMB->AndXCommand = 0xFF;       /* none */
 	pSMB->Fid = netfid;
 	pSMB->OffsetLow = cpu_to_le32(lseek & 0xFFFFFFFF);
-	if(wct == 12)
+	if (wct == 12)
 		pSMB->OffsetHigh = cpu_to_le32(lseek >> 32);
-	else if((lseek >> 32) > 0) /* can not handle this big offset for old */
+	else if ((lseek >> 32) > 0) /* can not handle this big offset for old */
 		return -EIO;
 
 	pSMB->Remaining = 0;
 	pSMB->MaxCount = cpu_to_le16(count & 0xFFFF);
 	pSMB->MaxCountHigh = cpu_to_le32(count >> 16);
-	if(wct == 12)
+	if (wct == 12)
 		pSMB->ByteCount = 0;  /* no need to do le conversion since 0 */
 	else {
 		/* old style read */
-		struct smb_com_readx_req * pSMBW =
+		struct smb_com_readx_req *pSMBW =
 			(struct smb_com_readx_req *)pSMB;
 		pSMBW->ByteCount = 0;
 	}
 
 	iov[0].iov_base = (char *)pSMB;
 	iov[0].iov_len = pSMB->hdr.smb_buf_length + 4;
-	rc = SendReceive2(xid, tcon->ses, iov, 
+	rc = SendReceive2(xid, tcon->ses, iov,
 			  1 /* num iovecs */,
-			  &resp_buf_type, 0); 
+			  &resp_buf_type, 0);
 	cifs_stats_inc(&tcon->num_reads);
 	pSMBr = (READ_RSP *)iov[0].iov_base;
 	if (rc) {
@@ -1351,33 +1440,34 @@ CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
 		/*check that DataLength would not go beyond end of SMB */
 		if ((data_length > CIFSMaxBufSize)
 				|| (data_length > count)) {
-			cFYI(1,("bad length %d for count %d",data_length,count));
+			cFYI(1, ("bad length %d for count %d",
+				 data_length, count));
 			rc = -EIO;
 			*nbytes = 0;
 		} else {
 			pReadData = (char *) (&pSMBr->hdr.Protocol) +
 			    le16_to_cpu(pSMBr->DataOffset);
-/*                      if(rc = copy_to_user(buf, pReadData, data_length)) {
-                                cERROR(1,("Faulting on read rc = %d",rc));
-                                rc = -EFAULT;
+/*                      if (rc = copy_to_user(buf, pReadData, data_length)) {
+				cERROR(1,("Faulting on read rc = %d",rc));
+				rc = -EFAULT;
                         }*/ /* can not use copy_to_user when using page cache*/
-			if(*buf)
-				memcpy(*buf,pReadData,data_length);
+			if (*buf)
+				memcpy(*buf, pReadData, data_length);
 		}
 	}
 
 /*	cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
-	if(*buf) {
-		if(resp_buf_type == CIFS_SMALL_BUFFER)
+	if (*buf) {
+		if (resp_buf_type == CIFS_SMALL_BUFFER)
 			cifs_small_buf_release(iov[0].iov_base);
-		else if(resp_buf_type == CIFS_LARGE_BUFFER)
+		else if (resp_buf_type == CIFS_LARGE_BUFFER)
 			cifs_buf_release(iov[0].iov_base);
-	} else if(resp_buf_type != CIFS_NO_BUFFER) {
-		/* return buffer to caller to free */ 
-		*buf = iov[0].iov_base;		
-		if(resp_buf_type == CIFS_SMALL_BUFFER)
+	} else if (resp_buf_type != CIFS_NO_BUFFER) {
+		/* return buffer to caller to free */
+		*buf = iov[0].iov_base;
+		if (resp_buf_type == CIFS_SMALL_BUFFER)
 			*pbuf_type = CIFS_SMALL_BUFFER;
-		else if(resp_buf_type == CIFS_LARGE_BUFFER)
+		else if (resp_buf_type == CIFS_LARGE_BUFFER)
 			*pbuf_type = CIFS_LARGE_BUFFER;
 	} /* else no valid buffer on return - leave as null */
 
@@ -1391,7 +1481,7 @@ int
 CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
 	     const int netfid, const unsigned int count,
 	     const __u64 offset, unsigned int *nbytes, const char *buf,
-	     const char __user * ubuf, const int long_op)
+	     const char __user *ubuf, const int long_op)
 {
 	int rc = -EACCES;
 	WRITE_REQ *pSMB = NULL;
@@ -1401,10 +1491,10 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
 	__u16 byte_count;
 
 	/* cFYI(1,("write at %lld %d bytes",offset,count));*/
-	if(tcon->ses == NULL)
+	if (tcon->ses == NULL)
 		return -ECONNABORTED;
 
-	if(tcon->ses->capabilities & CAP_LARGE_FILES)
+	if (tcon->ses->capabilities & CAP_LARGE_FILES)
 		wct = 14;
 	else
 		wct = 12;
@@ -1420,20 +1510,20 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
 	pSMB->AndXCommand = 0xFF;	/* none */
 	pSMB->Fid = netfid;
 	pSMB->OffsetLow = cpu_to_le32(offset & 0xFFFFFFFF);
-	if(wct == 14) 
+	if (wct == 14)
 		pSMB->OffsetHigh = cpu_to_le32(offset >> 32);
-	else if((offset >> 32) > 0) /* can not handle this big offset for old */
+	else if ((offset >> 32) > 0) /* can not handle big offset for old srv */
 		return -EIO;
-	
+
 	pSMB->Reserved = 0xFFFFFFFF;
 	pSMB->WriteMode = 0;
 	pSMB->Remaining = 0;
 
-	/* Can increase buffer size if buffer is big enough in some cases - ie we 
+	/* Can increase buffer size if buffer is big enough in some cases ie we
 	can send more if LARGE_WRITE_X capability returned by the server and if
 	our buffer is big enough or if we convert to iovecs on socket writes
 	and eliminate the copy to the CIFS buffer */
-	if(tcon->ses->capabilities & CAP_LARGE_WRITE_X) {
+	if (tcon->ses->capabilities & CAP_LARGE_WRITE_X) {
 		bytes_sent = min_t(const unsigned int, CIFSMaxBufSize, count);
 	} else {
 		bytes_sent = (tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE)
@@ -1443,11 +1533,11 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
 	if (bytes_sent > count)
 		bytes_sent = count;
 	pSMB->DataOffset =
-		cpu_to_le16(offsetof(struct smb_com_write_req,Data) - 4);
-	if(buf)
-	    memcpy(pSMB->Data,buf,bytes_sent);
-	else if(ubuf) {
-		if(copy_from_user(pSMB->Data,ubuf,bytes_sent)) {
+		cpu_to_le16(offsetof(struct smb_com_write_req, Data) - 4);
+	if (buf)
+	    memcpy(pSMB->Data, buf, bytes_sent);
+	else if (ubuf) {
+		if (copy_from_user(pSMB->Data, ubuf, bytes_sent)) {
 			cifs_buf_release(pSMB);
 			return -EFAULT;
 		}
@@ -1456,7 +1546,7 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
 		cifs_buf_release(pSMB);
 		return -EINVAL;
 	} /* else setting file size with write of zero bytes */
-	if(wct == 14)
+	if (wct == 14)
 		byte_count = bytes_sent + 1; /* pad */
 	else /* wct == 12 */ {
 		byte_count = bytes_sent + 5; /* bigger pad, smaller smb hdr */
@@ -1465,10 +1555,11 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
 	pSMB->DataLengthHigh = cpu_to_le16(bytes_sent >> 16);
 	pSMB->hdr.smb_buf_length += byte_count;
 
-	if(wct == 14)
+	if (wct == 14)
 		pSMB->ByteCount = cpu_to_le16(byte_count);
-	else { /* old style write has byte count 4 bytes earlier so 4 bytes pad  */
-		struct smb_com_writex_req * pSMBW = 
+	else { /* old style write has byte count 4 bytes earlier
+		  so 4 bytes pad  */
+		struct smb_com_writex_req *pSMBW =
 			(struct smb_com_writex_req *)pSMB;
 		pSMBW->ByteCount = cpu_to_le16(byte_count);
 	}
@@ -1487,7 +1578,7 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
 
 	cifs_buf_release(pSMB);
 
-	/* Note: On -EAGAIN error only caller can retry on handle based calls 
+	/* Note: On -EAGAIN error only caller can retry on handle based calls
 		since file handle passed in no longer valid */
 
 	return rc;
@@ -1505,9 +1596,9 @@ CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
 	int smb_hdr_len;
 	int resp_buf_type = 0;
 
-	cFYI(1,("write2 at %lld %d bytes", (long long)offset, count));
+	cFYI(1, ("write2 at %lld %d bytes", (long long)offset, count));
 
-	if(tcon->ses->capabilities & CAP_LARGE_FILES)
+	if (tcon->ses->capabilities & CAP_LARGE_FILES)
 		wct = 14;
 	else
 		wct = 12;
@@ -1521,37 +1612,37 @@ CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
 	pSMB->AndXCommand = 0xFF;	/* none */
 	pSMB->Fid = netfid;
 	pSMB->OffsetLow = cpu_to_le32(offset & 0xFFFFFFFF);
-	if(wct == 14)
+	if (wct == 14)
 		pSMB->OffsetHigh = cpu_to_le32(offset >> 32);
-	else if((offset >> 32) > 0) /* can not handle this big offset for old */
+	else if ((offset >> 32) > 0) /* can not handle big offset for old srv */
 		return -EIO;
 	pSMB->Reserved = 0xFFFFFFFF;
 	pSMB->WriteMode = 0;
 	pSMB->Remaining = 0;
 
 	pSMB->DataOffset =
-	    cpu_to_le16(offsetof(struct smb_com_write_req,Data) - 4);
+	    cpu_to_le16(offsetof(struct smb_com_write_req, Data) - 4);
 
 	pSMB->DataLengthLow = cpu_to_le16(count & 0xFFFF);
 	pSMB->DataLengthHigh = cpu_to_le16(count >> 16);
 	smb_hdr_len = pSMB->hdr.smb_buf_length + 1; /* hdr + 1 byte pad */
-	if(wct == 14)
+	if (wct == 14)
 		pSMB->hdr.smb_buf_length += count+1;
 	else /* wct == 12 */
-		pSMB->hdr.smb_buf_length += count+5; /* smb data starts later */ 
-	if(wct == 14)
+		pSMB->hdr.smb_buf_length += count+5; /* smb data starts later */
+	if (wct == 14)
 		pSMB->ByteCount = cpu_to_le16(count + 1);
 	else /* wct == 12 */ /* bigger pad, smaller smb hdr, keep offset ok */ {
-		struct smb_com_writex_req * pSMBW =
+		struct smb_com_writex_req *pSMBW =
 				(struct smb_com_writex_req *)pSMB;
 		pSMBW->ByteCount = cpu_to_le16(count + 5);
 	}
 	iov[0].iov_base = pSMB;
-	if(wct == 14)
+	if (wct == 14)
 		iov[0].iov_len = smb_hdr_len + 4;
 	else /* wct == 12 pad bigger by four bytes */
 		iov[0].iov_len = smb_hdr_len + 8;
-	
+
 
 	rc = SendReceive2(xid, tcon->ses, iov, n_vec + 1, &resp_buf_type,
 			  long_op);
@@ -1559,7 +1650,7 @@ CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
 	if (rc) {
 		cFYI(1, ("Send error Write2 = %d", rc));
 		*nbytes = 0;
-	} else if(resp_buf_type == 0) {
+	} else if (resp_buf_type == 0) {
 		/* presumably this can not happen, but best to be safe */
 		rc = -EIO;
 		*nbytes = 0;
@@ -1568,15 +1659,15 @@ CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
 		*nbytes = le16_to_cpu(pSMBr->CountHigh);
 		*nbytes = (*nbytes) << 16;
 		*nbytes += le16_to_cpu(pSMBr->Count);
-	} 
+	}
 
 /*	cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
-	if(resp_buf_type == CIFS_SMALL_BUFFER)
+	if (resp_buf_type == CIFS_SMALL_BUFFER)
 		cifs_small_buf_release(iov[0].iov_base);
-	else if(resp_buf_type == CIFS_LARGE_BUFFER)
+	else if (resp_buf_type == CIFS_LARGE_BUFFER)
 		cifs_buf_release(iov[0].iov_base);
 
-	/* Note: On -EAGAIN error only caller can retry on handle based calls 
+	/* Note: On -EAGAIN error only caller can retry on handle based calls
 		since file handle passed in no longer valid */
 
 	return rc;
@@ -1596,7 +1687,7 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 	int timeout = 0;
 	__u16 count;
 
-	cFYI(1, ("In CIFSSMBLock - timeout %d numLock %d",waitFlag,numLock));
+	cFYI(1, ("In CIFSSMBLock - timeout %d numLock %d", waitFlag, numLock));
 	rc = small_smb_init(SMB_COM_LOCKING_ANDX, 8, tcon, (void **) &pSMB);
 
 	if (rc)
@@ -1604,7 +1695,7 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 
 	pSMBr = (LOCK_RSP *)pSMB; /* BB removeme BB */
 
-	if(lockType == LOCKING_ANDX_OPLOCK_RELEASE) {
+	if (lockType == LOCKING_ANDX_OPLOCK_RELEASE) {
 		timeout = -1; /* no response expected */
 		pSMB->Timeout = 0;
 	} else if (waitFlag == TRUE) {
@@ -1620,7 +1711,7 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 	pSMB->AndXCommand = 0xFF;	/* none */
 	pSMB->Fid = smb_file_id; /* netfid stays le */
 
-	if((numLock != 0) || (numUnlock != 0)) {
+	if ((numLock != 0) || (numUnlock != 0)) {
 		pSMB->Locks[0].Pid = cpu_to_le16(current->tgid);
 		/* BB where to store pid high? */
 		pSMB->Locks[0].LengthLow = cpu_to_le32((u32)len);
@@ -1648,7 +1739,7 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 	}
 	cifs_small_buf_release(pSMB);
 
-	/* Note: On -EAGAIN error only caller can retry on handle based calls 
+	/* Note: On -EAGAIN error only caller can retry on handle based calls
 	since file handle passed in no longer valid */
 	return rc;
 }
@@ -1656,12 +1747,11 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 int
 CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
 		const __u16 smb_file_id, const int get_flag, const __u64 len,
-		struct file_lock *pLockData, const __u16 lock_type, 
+		struct file_lock *pLockData, const __u16 lock_type,
 		const int waitFlag)
 {
 	struct smb_com_transaction2_sfi_req *pSMB  = NULL;
 	struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
-	char *data_offset;
 	struct cifs_posix_lock *parm_data;
 	int rc = 0;
 	int timeout = 0;
@@ -1670,7 +1760,7 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
 
 	cFYI(1, ("Posix Lock"));
 
-	if(pLockData == NULL)
+	if (pLockData == NULL)
 		return EINVAL;
 
 	rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
@@ -1680,7 +1770,7 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
 
 	pSMBr = (struct smb_com_transaction2_sfi_rsp *)pSMB;
 
-	params = 6; 
+	params = 6;
 	pSMB->MaxSetupCount = 0;
 	pSMB->Reserved = 0;
 	pSMB->Flags = 0;
@@ -1688,14 +1778,12 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
 	param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
 	offset = param_offset + params;
 
-	data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
-
 	count = sizeof(struct cifs_posix_lock);
 	pSMB->MaxParameterCount = cpu_to_le16(2);
 	pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB PDU from sess */
 	pSMB->SetupCount = 1;
 	pSMB->Reserved3 = 0;
-	if(get_flag)
+	if (get_flag)
 		pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FILE_INFORMATION);
 	else
 		pSMB->SubCommand = cpu_to_le16(TRANS2_SET_FILE_INFORMATION);
@@ -1705,11 +1793,11 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
 	pSMB->TotalDataCount = pSMB->DataCount;
 	pSMB->TotalParameterCount = pSMB->ParameterCount;
 	pSMB->ParameterOffset = cpu_to_le16(param_offset);
-	parm_data = (struct cifs_posix_lock *) 
+	parm_data = (struct cifs_posix_lock *)
 			(((char *) &pSMB->hdr.Protocol) + offset);
 
 	parm_data->lock_type = cpu_to_le16(lock_type);
-	if(waitFlag) {
+	if (waitFlag) {
 		timeout = 3;  /* blocking operation, no timeout */
 		parm_data->lock_flags = cpu_to_le16(1);
 		pSMB->Timeout = cpu_to_le32(-1);
@@ -1746,22 +1834,22 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
 			rc = -EIO;      /* bad smb */
 			goto plk_err_exit;
 		}
-		if(pLockData == NULL) {
+		if (pLockData == NULL) {
 			rc = -EINVAL;
 			goto plk_err_exit;
 		}
 		data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
 		data_count  = le16_to_cpu(pSMBr->t2.DataCount);
-		if(data_count < sizeof(struct cifs_posix_lock)) {
+		if (data_count < sizeof(struct cifs_posix_lock)) {
 			rc = -EIO;
 			goto plk_err_exit;
 		}
 		parm_data = (struct cifs_posix_lock *)
 			((char *)&pSMBr->hdr.Protocol + data_offset);
-		if(parm_data->lock_type == cpu_to_le16(CIFS_UNLCK))
+		if (parm_data->lock_type == cpu_to_le16(CIFS_UNLCK))
 			pLockData->fl_type = F_UNLCK;
 	}
- 
+
 plk_err_exit:
 	if (pSMB)
 		cifs_small_buf_release(pSMB);
@@ -1784,7 +1872,7 @@ CIFSSMBClose(const int xid, struct cifsTconInfo *tcon, int smb_file_id)
 
 /* do not retry on dead session on close */
 	rc = small_smb_init(SMB_COM_CLOSE, 3, tcon, (void **) &pSMB);
-	if(rc == -EAGAIN)
+	if (rc == -EAGAIN)
 		return 0;
 	if (rc)
 		return rc;
@@ -1798,7 +1886,7 @@ CIFSSMBClose(const int xid, struct cifsTconInfo *tcon, int smb_file_id)
 			 (struct smb_hdr *) pSMBr, &bytes_returned, 0);
 	cifs_stats_inc(&tcon->num_closes);
 	if (rc) {
-		if(rc!=-EINTR) {
+		if (rc != -EINTR) {
 			/* EINTR is expected when user ctl-c to kill app */
 			cERROR(1, ("Send error in Close = %d", rc));
 		}
@@ -1807,7 +1895,7 @@ CIFSSMBClose(const int xid, struct cifsTconInfo *tcon, int smb_file_id)
 	cifs_small_buf_release(pSMB);
 
 	/* Since session is dead, file will be closed on server already */
-	if(rc == -EAGAIN)
+	if (rc == -EAGAIN)
 		rc = 0;
 
 	return rc;
@@ -1839,7 +1927,7 @@ renameRetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifsConvertToUCS((__le16 *) pSMB->OldFileName, fromName, 
+		    cifsConvertToUCS((__le16 *) pSMB->OldFileName, fromName,
 				     PATH_MAX, nls_codepage, remap);
 		name_len++;	/* trailing null */
 		name_len *= 2;
@@ -1851,7 +1939,7 @@ renameRetry:
 				     toName, PATH_MAX, nls_codepage, remap);
 		name_len2 += 1 /* trailing null */  + 1 /* Signature word */ ;
 		name_len2 *= 2;	/* convert to bytes */
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(fromName, PATH_MAX);
 		name_len++;	/* trailing null */
 		strncpy(pSMB->OldFileName, fromName, name_len);
@@ -1872,7 +1960,7 @@ renameRetry:
 	cifs_stats_inc(&tcon->num_renames);
 	if (rc) {
 		cFYI(1, ("Send error in rename = %d", rc));
-	} 
+	}
 
 	cifs_buf_release(pSMB);
 
@@ -1882,13 +1970,13 @@ renameRetry:
 	return rc;
 }
 
-int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon, 
-		int netfid, char * target_name, 
-		const struct nls_table * nls_codepage, int remap)
+int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
+		int netfid, char *target_name,
+		const struct nls_table *nls_codepage, int remap)
 {
 	struct smb_com_transaction2_sfi_req *pSMB  = NULL;
 	struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
-	struct set_file_rename * rename_info;
+	struct set_file_rename *rename_info;
 	char *data_offset;
 	char dummy_string[30];
 	int rc = 0;
@@ -1927,13 +2015,14 @@ int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon,
 	rename_info->overwrite = cpu_to_le32(1);
 	rename_info->root_fid  = 0;
 	/* unicode only call */
-	if(target_name == NULL) {
-		sprintf(dummy_string,"cifs%x",pSMB->hdr.Mid);
-	        len_of_str = cifsConvertToUCS((__le16 *)rename_info->target_name,
+	if (target_name == NULL) {
+		sprintf(dummy_string, "cifs%x", pSMB->hdr.Mid);
+		len_of_str = cifsConvertToUCS((__le16 *)rename_info->target_name,
 					dummy_string, 24, nls_codepage, remap);
 	} else {
 		len_of_str = cifsConvertToUCS((__le16 *)rename_info->target_name,
-					target_name, PATH_MAX, nls_codepage, remap);
+					target_name, PATH_MAX, nls_codepage,
+					remap);
 	}
 	rename_info->target_name_len = cpu_to_le32(2 * len_of_str);
 	count = 12 /* sizeof(struct set_file_rename) */ + (2 * len_of_str) + 2;
@@ -1947,10 +2036,10 @@ int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon,
 	pSMB->hdr.smb_buf_length += byte_count;
 	pSMB->ByteCount = cpu_to_le16(byte_count);
 	rc = SendReceive(xid, pTcon->ses, (struct smb_hdr *) pSMB,
-                         (struct smb_hdr *) pSMBr, &bytes_returned, 0);
+			 (struct smb_hdr *) pSMBr, &bytes_returned, 0);
 	cifs_stats_inc(&pTcon->num_t2renames);
 	if (rc) {
-		cFYI(1,("Send error in Rename (by file handle) = %d", rc));
+		cFYI(1, ("Send error in Rename (by file handle) = %d", rc));
 	}
 
 	cifs_buf_release(pSMB);
@@ -1962,9 +2051,9 @@ int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon,
 }
 
 int
-CIFSSMBCopy(const int xid, struct cifsTconInfo *tcon, const char * fromName, 
-            const __u16 target_tid, const char *toName, const int flags,
-            const struct nls_table *nls_codepage, int remap)
+CIFSSMBCopy(const int xid, struct cifsTconInfo *tcon, const char *fromName,
+	    const __u16 target_tid, const char *toName, const int flags,
+	    const struct nls_table *nls_codepage, int remap)
 {
 	int rc = 0;
 	COPY_REQ *pSMB = NULL;
@@ -1986,7 +2075,7 @@ copyRetry:
 	pSMB->Flags = cpu_to_le16(flags & COPY_TREE);
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
-		name_len = cifsConvertToUCS((__le16 *) pSMB->OldFileName, 
+		name_len = cifsConvertToUCS((__le16 *) pSMB->OldFileName,
 					    fromName, PATH_MAX, nls_codepage,
 					    remap);
 		name_len++;     /* trailing null */
@@ -1994,11 +2083,12 @@ copyRetry:
 		pSMB->OldFileName[name_len] = 0x04;     /* pad */
 		/* protocol requires ASCII signature byte on Unicode string */
 		pSMB->OldFileName[name_len + 1] = 0x00;
-		name_len2 = cifsConvertToUCS((__le16 *)&pSMB->OldFileName[name_len + 2], 
+		name_len2 =
+		    cifsConvertToUCS((__le16 *)&pSMB->OldFileName[name_len + 2],
 				toName, PATH_MAX, nls_codepage, remap);
 		name_len2 += 1 /* trailing null */  + 1 /* Signature word */ ;
 		name_len2 *= 2; /* convert to bytes */
-	} else {                /* BB improve the check for buffer overruns BB */
+	} else { 	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(fromName, PATH_MAX);
 		name_len++;     /* trailing null */
 		strncpy(pSMB->OldFileName, fromName, name_len);
@@ -2058,7 +2148,7 @@ createSymLinkRetry:
 		name_len++;	/* trailing null */
 		name_len *= 2;
 
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(fromName, PATH_MAX);
 		name_len++;	/* trailing null */
 		strncpy(pSMB->FileName, fromName, name_len);
@@ -2070,7 +2160,7 @@ createSymLinkRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	param_offset = offsetof(struct smb_com_transaction2_spi_req,
-                                     InformationLevel) - 4;
+				InformationLevel) - 4;
 	offset = param_offset + params;
 
 	data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
@@ -2081,7 +2171,7 @@ createSymLinkRetry:
 				  , nls_codepage);
 		name_len_target++;	/* trailing null */
 		name_len_target *= 2;
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len_target = strnlen(toName, PATH_MAX);
 		name_len_target++;	/* trailing null */
 		strncpy(data_offset, toName, name_len_target);
@@ -2108,9 +2198,7 @@ createSymLinkRetry:
 			 (struct smb_hdr *) pSMBr, &bytes_returned, 0);
 	cifs_stats_inc(&tcon->num_symlinks);
 	if (rc) {
-		cFYI(1,
-		     ("Send error in SetPathInfo (create symlink) = %d",
-		      rc));
+		cFYI(1, ("Send error in SetPathInfo create symlink = %d", rc));
 	}
 
 	if (pSMB)
@@ -2149,7 +2237,7 @@ createHardLinkRetry:
 		name_len++;	/* trailing null */
 		name_len *= 2;
 
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(toName, PATH_MAX);
 		name_len++;	/* trailing null */
 		strncpy(pSMB->FileName, toName, name_len);
@@ -2161,7 +2249,7 @@ createHardLinkRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	param_offset = offsetof(struct smb_com_transaction2_spi_req,
-                                     InformationLevel) - 4;
+				InformationLevel) - 4;
 	offset = param_offset + params;
 
 	data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
@@ -2171,7 +2259,7 @@ createHardLinkRetry:
 				     nls_codepage, remap);
 		name_len_target++;	/* trailing null */
 		name_len_target *= 2;
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len_target = strnlen(fromName, PATH_MAX);
 		name_len_target++;	/* trailing null */
 		strncpy(data_offset, fromName, name_len_target);
@@ -2243,13 +2331,13 @@ winCreateHardLinkRetry:
 		name_len++;	/* trailing null */
 		name_len *= 2;
 		pSMB->OldFileName[name_len] = 0;	/* pad */
-		pSMB->OldFileName[name_len + 1] = 0x04; 
+		pSMB->OldFileName[name_len + 1] = 0x04;
 		name_len2 =
-		    cifsConvertToUCS((__le16 *)&pSMB->OldFileName[name_len + 2], 
+		    cifsConvertToUCS((__le16 *)&pSMB->OldFileName[name_len + 2],
 				     toName, PATH_MAX, nls_codepage, remap);
 		name_len2 += 1 /* trailing null */  + 1 /* Signature word */ ;
 		name_len2 *= 2;	/* convert to bytes */
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(fromName, PATH_MAX);
 		name_len++;	/* trailing null */
 		strncpy(pSMB->OldFileName, fromName, name_len);
@@ -2302,12 +2390,11 @@ querySymLinkRetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifs_strtoUCS((__le16 *) pSMB->FileName, searchName, PATH_MAX
-				  /* find define for this maxpathcomponent */
-				  , nls_codepage);
+		    cifs_strtoUCS((__le16 *) pSMB->FileName, searchName,
+				  PATH_MAX, nls_codepage);
 		name_len++;	/* trailing null */
 		name_len *= 2;
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(searchName, PATH_MAX);
 		name_len++;	/* trailing null */
 		strncpy(pSMB->FileName, searchName, name_len);
@@ -2324,7 +2411,7 @@ querySymLinkRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	pSMB->ParameterOffset = cpu_to_le16(offsetof(
-        struct smb_com_transaction2_qpi_req ,InformationLevel) - 4);
+	struct smb_com_transaction2_qpi_req, InformationLevel) - 4);
 	pSMB->DataCount = 0;
 	pSMB->DataOffset = 0;
 	pSMB->SetupCount = 1;
@@ -2355,16 +2442,16 @@ querySymLinkRetry:
 
 			if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
 				name_len = UniStrnlen((wchar_t *) ((char *)
-					&pSMBr->hdr.Protocol +data_offset),
-					min_t(const int, buflen,count) / 2);
+					&pSMBr->hdr.Protocol + data_offset),
+					min_t(const int, buflen, count) / 2);
 			/* BB FIXME investigate remapping reserved chars here */
 				cifs_strfromUCS_le(symlinkinfo,
-					(__le16 *) ((char *)&pSMBr->hdr.Protocol +
-						data_offset),
+					(__le16 *) ((char *)&pSMBr->hdr.Protocol
+							+ data_offset),
 					name_len, nls_codepage);
 			} else {
 				strncpy(symlinkinfo,
-					(char *) &pSMBr->hdr.Protocol + 
+					(char *) &pSMBr->hdr.Protocol +
 						data_offset,
 					min_t(const int, buflen, count));
 			}
@@ -2385,14 +2472,14 @@ querySymLinkRetry:
 	Setup words themselves and ByteCount
 	MaxSetupCount (size of returned setup area) and
 	MaxParameterCount (returned parms size) must be set by caller */
-static int 
+static int
 smb_init_ntransact(const __u16 sub_command, const int setup_count,
 		   const int parm_len, struct cifsTconInfo *tcon,
-		   void ** ret_buf)
+		   void **ret_buf)
 {
 	int rc;
 	__u32 temp_offset;
-	struct smb_com_ntransact_req * pSMB;
+	struct smb_com_ntransact_req *pSMB;
 
 	rc = small_smb_init(SMB_COM_NT_TRANSACT, 19 + setup_count, tcon,
 				(void **)&pSMB);
@@ -2416,47 +2503,47 @@ smb_init_ntransact(const __u16 sub_command, const int setup_count,
 }
 
 static int
-validate_ntransact(char * buf, char ** ppparm, char ** ppdata,
-		   int * pdatalen, int * pparmlen)
+validate_ntransact(char *buf, char **ppparm, char **ppdata,
+		   int *pdatalen, int *pparmlen)
 {
-	char * end_of_smb;
+	char *end_of_smb;
 	__u32 data_count, data_offset, parm_count, parm_offset;
-	struct smb_com_ntransact_rsp * pSMBr;
+	struct smb_com_ntransact_rsp *pSMBr;
 
-	if(buf == NULL)
+	if (buf == NULL)
 		return -EINVAL;
 
 	pSMBr = (struct smb_com_ntransact_rsp *)buf;
 
 	/* ByteCount was converted from little endian in SendReceive */
-	end_of_smb = 2 /* sizeof byte count */ + pSMBr->ByteCount + 
+	end_of_smb = 2 /* sizeof byte count */ + pSMBr->ByteCount +
 			(char *)&pSMBr->ByteCount;
 
-		
 	data_offset = le32_to_cpu(pSMBr->DataOffset);
 	data_count = le32_to_cpu(pSMBr->DataCount);
-        parm_offset = le32_to_cpu(pSMBr->ParameterOffset);
+	parm_offset = le32_to_cpu(pSMBr->ParameterOffset);
 	parm_count = le32_to_cpu(pSMBr->ParameterCount);
 
 	*ppparm = (char *)&pSMBr->hdr.Protocol + parm_offset;
 	*ppdata = (char *)&pSMBr->hdr.Protocol + data_offset;
 
 	/* should we also check that parm and data areas do not overlap? */
-	if(*ppparm > end_of_smb) {
-		cFYI(1,("parms start after end of smb"));
+	if (*ppparm > end_of_smb) {
+		cFYI(1, ("parms start after end of smb"));
 		return -EINVAL;
-	} else if(parm_count + *ppparm > end_of_smb) {
-		cFYI(1,("parm end after end of smb"));
+	} else if (parm_count + *ppparm > end_of_smb) {
+		cFYI(1, ("parm end after end of smb"));
 		return -EINVAL;
-	} else if(*ppdata > end_of_smb) {
-		cFYI(1,("data starts after end of smb"));
+	} else if (*ppdata > end_of_smb) {
+		cFYI(1, ("data starts after end of smb"));
 		return -EINVAL;
-	} else if(data_count + *ppdata > end_of_smb) {
+	} else if (data_count + *ppdata > end_of_smb) {
 		cFYI(1,("data %p + count %d (%p) ends after end of smb %p start %p",
-			*ppdata, data_count, (data_count + *ppdata), end_of_smb, pSMBr));  /* BB FIXME */
+			*ppdata, data_count, (data_count + *ppdata),
+			end_of_smb, pSMBr));
 		return -EINVAL;
-	} else if(parm_count + data_count > pSMBr->ByteCount) {
-		cFYI(1,("parm count and data count larger than SMB"));
+	} else if (parm_count + data_count > pSMBr->ByteCount) {
+		cFYI(1, ("parm count and data count larger than SMB"));
 		return -EINVAL;
 	}
 	return 0;
@@ -2465,14 +2552,14 @@ validate_ntransact(char * buf, char ** ppparm, char ** ppdata,
 int
 CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
 			const unsigned char *searchName,
-			char *symlinkinfo, const int buflen,__u16 fid,
+			char *symlinkinfo, const int buflen, __u16 fid,
 			const struct nls_table *nls_codepage)
 {
 	int rc = 0;
 	int bytes_returned;
 	int name_len;
-	struct smb_com_transaction_ioctl_req * pSMB;
-	struct smb_com_transaction_ioctl_rsp * pSMBr;
+	struct smb_com_transaction_ioctl_req *pSMB;
+	struct smb_com_transaction_ioctl_rsp *pSMBr;
 
 	cFYI(1, ("In Windows reparse style QueryLink for path %s", searchName));
 	rc = smb_init(SMB_COM_NT_TRANSACT, 23, tcon, (void **) &pSMB,
@@ -2511,47 +2598,53 @@ CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
 		/* BB also check enough total bytes returned */
 			rc = -EIO;	/* bad smb */
 		else {
-			if(data_count && (data_count < 2048)) {
-				char * end_of_smb = 2 /* sizeof byte count */ +
+			if (data_count && (data_count < 2048)) {
+				char *end_of_smb = 2 /* sizeof byte count */ +
 						pSMBr->ByteCount +
 						(char *)&pSMBr->ByteCount;
 
-				struct reparse_data * reparse_buf = (struct reparse_data *)
-					((char *)&pSMBr->hdr.Protocol + data_offset);
-				if((char*)reparse_buf >= end_of_smb) {
+				struct reparse_data *reparse_buf =
+						(struct reparse_data *)
+						((char *)&pSMBr->hdr.Protocol
+								 + data_offset);
+				if ((char *)reparse_buf >= end_of_smb) {
 					rc = -EIO;
 					goto qreparse_out;
 				}
-				if((reparse_buf->LinkNamesBuf + 
+				if ((reparse_buf->LinkNamesBuf +
 					reparse_buf->TargetNameOffset +
 					reparse_buf->TargetNameLen) >
 						end_of_smb) {
-					cFYI(1,("reparse buf extended beyond SMB"));
+					cFYI(1,("reparse buf goes beyond SMB"));
 					rc = -EIO;
 					goto qreparse_out;
 				}
-				
+
 				if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
 					name_len = UniStrnlen((wchar_t *)
-							(reparse_buf->LinkNamesBuf + 
-							reparse_buf->TargetNameOffset),
-							min(buflen/2, reparse_buf->TargetNameLen / 2)); 
+						(reparse_buf->LinkNamesBuf +
+						reparse_buf->TargetNameOffset),
+						min(buflen/2,
+						reparse_buf->TargetNameLen / 2));
 					cifs_strfromUCS_le(symlinkinfo,
-						(__le16 *) (reparse_buf->LinkNamesBuf + 
+						(__le16 *) (reparse_buf->LinkNamesBuf +
 						reparse_buf->TargetNameOffset),
 						name_len, nls_codepage);
 				} else { /* ASCII names */
-					strncpy(symlinkinfo,reparse_buf->LinkNamesBuf + 
-						reparse_buf->TargetNameOffset, 
-						min_t(const int, buflen, reparse_buf->TargetNameLen));
+					strncpy(symlinkinfo,
+						reparse_buf->LinkNamesBuf +
+						reparse_buf->TargetNameOffset,
+						min_t(const int, buflen,
+						   reparse_buf->TargetNameLen));
 				}
 			} else {
 				rc = -EIO;
-				cFYI(1,("Invalid return data count on get reparse info ioctl"));
+				cFYI(1, ("Invalid return data count on "
+					 "get reparse info ioctl"));
 			}
 			symlinkinfo[buflen] = 0; /* just in case so the caller
 					does not go off the end of the buffer */
-			cFYI(1,("readlink result - %s",symlinkinfo));
+			cFYI(1, ("readlink result - %s", symlinkinfo));
 		}
 	}
 qreparse_out:
@@ -2566,7 +2659,8 @@ qreparse_out:
 #ifdef CONFIG_CIFS_POSIX
 
 /*Convert an Access Control Entry from wire format to local POSIX xattr format*/
-static void cifs_convert_ace(posix_acl_xattr_entry * ace, struct cifs_posix_ace * cifs_ace)
+static void cifs_convert_ace(posix_acl_xattr_entry *ace,
+			     struct cifs_posix_ace *cifs_ace)
 {
 	/* u8 cifs fields do not need le conversion */
 	ace->e_perm = cpu_to_le16(cifs_ace->cifs_e_perm);
@@ -2578,30 +2672,31 @@ static void cifs_convert_ace(posix_acl_xattr_entry * ace, struct cifs_posix_ace
 }
 
 /* Convert ACL from CIFS POSIX wire format to local Linux POSIX ACL xattr */
-static int cifs_copy_posix_acl(char * trgt,char * src, const int buflen,
-				const int acl_type,const int size_of_data_area)
+static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
+			       const int acl_type, const int size_of_data_area)
 {
 	int size =  0;
 	int i;
 	__u16 count;
-	struct cifs_posix_ace * pACE;
-	struct cifs_posix_acl * cifs_acl = (struct cifs_posix_acl *)src;
-	posix_acl_xattr_header * local_acl = (posix_acl_xattr_header *)trgt;
+	struct cifs_posix_ace *pACE;
+	struct cifs_posix_acl *cifs_acl = (struct cifs_posix_acl *)src;
+	posix_acl_xattr_header *local_acl = (posix_acl_xattr_header *)trgt;
 
 	if (le16_to_cpu(cifs_acl->version) != CIFS_ACL_VERSION)
 		return -EOPNOTSUPP;
 
-	if(acl_type & ACL_TYPE_ACCESS) {
+	if (acl_type & ACL_TYPE_ACCESS) {
 		count = le16_to_cpu(cifs_acl->access_entry_count);
 		pACE = &cifs_acl->ace_array[0];
 		size = sizeof(struct cifs_posix_acl);
 		size += sizeof(struct cifs_posix_ace) * count;
 		/* check if we would go beyond end of SMB */
-		if(size_of_data_area < size) {
-			cFYI(1,("bad CIFS POSIX ACL size %d vs. %d",size_of_data_area,size));
+		if (size_of_data_area < size) {
+			cFYI(1, ("bad CIFS POSIX ACL size %d vs. %d",
+				size_of_data_area, size));
 			return -EINVAL;
 		}
-	} else if(acl_type & ACL_TYPE_DEFAULT) {
+	} else if (acl_type & ACL_TYPE_DEFAULT) {
 		count = le16_to_cpu(cifs_acl->access_entry_count);
 		size = sizeof(struct cifs_posix_acl);
 		size += sizeof(struct cifs_posix_ace) * count;
@@ -2610,7 +2705,7 @@ static int cifs_copy_posix_acl(char * trgt,char * src, const int buflen,
 		count = le16_to_cpu(cifs_acl->default_entry_count);
 		size += sizeof(struct cifs_posix_ace) * count;
 		/* check if we would go beyond end of SMB */
-		if(size_of_data_area < size)
+		if (size_of_data_area < size)
 			return -EINVAL;
 	} else {
 		/* illegal type */
@@ -2618,76 +2713,77 @@ static int cifs_copy_posix_acl(char * trgt,char * src, const int buflen,
 	}
 
 	size = posix_acl_xattr_size(count);
-	if((buflen == 0) || (local_acl == NULL)) {
-		/* used to query ACL EA size */				
-	} else if(size > buflen) {
+	if ((buflen == 0) || (local_acl == NULL)) {
+		/* used to query ACL EA size */
+	} else if (size > buflen) {
 		return -ERANGE;
 	} else /* buffer big enough */ {
 		local_acl->a_version = cpu_to_le32(POSIX_ACL_XATTR_VERSION);
-		for(i = 0;i < count ;i++) {
-			cifs_convert_ace(&local_acl->a_entries[i],pACE);
-			pACE ++;
+		for (i = 0; i < count ; i++) {
+			cifs_convert_ace(&local_acl->a_entries[i], pACE);
+			pACE++;
 		}
 	}
 	return size;
 }
 
-static __u16 convert_ace_to_cifs_ace(struct cifs_posix_ace * cifs_ace,
-			const posix_acl_xattr_entry * local_ace)
+static __u16 convert_ace_to_cifs_ace(struct cifs_posix_ace *cifs_ace,
+				     const posix_acl_xattr_entry *local_ace)
 {
 	__u16 rc = 0; /* 0 = ACL converted ok */
 
 	cifs_ace->cifs_e_perm = le16_to_cpu(local_ace->e_perm);
 	cifs_ace->cifs_e_tag =  le16_to_cpu(local_ace->e_tag);
 	/* BB is there a better way to handle the large uid? */
-	if(local_ace->e_id == cpu_to_le32(-1)) {
+	if (local_ace->e_id == cpu_to_le32(-1)) {
 	/* Probably no need to le convert -1 on any arch but can not hurt */
 		cifs_ace->cifs_uid = cpu_to_le64(-1);
-	} else 
+	} else
 		cifs_ace->cifs_uid = cpu_to_le64(le32_to_cpu(local_ace->e_id));
-        /*cFYI(1,("perm %d tag %d id %d",ace->e_perm,ace->e_tag,ace->e_id));*/
+	/*cFYI(1,("perm %d tag %d id %d",ace->e_perm,ace->e_tag,ace->e_id));*/
 	return rc;
 }
 
 /* Convert ACL from local Linux POSIX xattr to CIFS POSIX ACL wire format */
-static __u16 ACL_to_cifs_posix(char * parm_data,const char * pACL,const int buflen,
-		const int acl_type)
+static __u16 ACL_to_cifs_posix(char *parm_data, const char *pACL,
+			       const int buflen, const int acl_type)
 {
 	__u16 rc = 0;
-        struct cifs_posix_acl * cifs_acl = (struct cifs_posix_acl *)parm_data;
-        posix_acl_xattr_header * local_acl = (posix_acl_xattr_header *)pACL;
+	struct cifs_posix_acl *cifs_acl = (struct cifs_posix_acl *)parm_data;
+	posix_acl_xattr_header *local_acl = (posix_acl_xattr_header *)pACL;
 	int count;
 	int i;
 
-	if((buflen == 0) || (pACL == NULL) || (cifs_acl == NULL))
+	if ((buflen == 0) || (pACL == NULL) || (cifs_acl == NULL))
 		return 0;
 
 	count = posix_acl_xattr_count((size_t)buflen);
-	cFYI(1,("setting acl with %d entries from buf of length %d and version of %d",
+	cFYI(1, ("setting acl with %d entries from buf of length %d and "
+		"version of %d",
 		count, buflen, le32_to_cpu(local_acl->a_version)));
-	if(le32_to_cpu(local_acl->a_version) != 2) {
-		cFYI(1,("unknown POSIX ACL version %d",
+	if (le32_to_cpu(local_acl->a_version) != 2) {
+		cFYI(1, ("unknown POSIX ACL version %d",
 		     le32_to_cpu(local_acl->a_version)));
 		return 0;
 	}
 	cifs_acl->version = cpu_to_le16(1);
-	if(acl_type == ACL_TYPE_ACCESS) 
+	if (acl_type == ACL_TYPE_ACCESS)
 		cifs_acl->access_entry_count = cpu_to_le16(count);
-	else if(acl_type == ACL_TYPE_DEFAULT)
+	else if (acl_type == ACL_TYPE_DEFAULT)
 		cifs_acl->default_entry_count = cpu_to_le16(count);
 	else {
-		cFYI(1,("unknown ACL type %d",acl_type));
+		cFYI(1, ("unknown ACL type %d", acl_type));
 		return 0;
 	}
-	for(i=0;i<count;i++) {
+	for (i = 0; i < count; i++) {
 		rc = convert_ace_to_cifs_ace(&cifs_acl->ace_array[i],
 					&local_acl->a_entries[i]);
-		if(rc != 0) {
+		if (rc != 0) {
 			/* ACE not converted */
 			break;
 		}
 	}
-	if(rc == 0) {
+	if (rc == 0) {
 		rc = (__u16)(count * sizeof(struct cifs_posix_ace));
 		rc += sizeof(struct cifs_posix_acl);
 		/* BB add check to make sure ACL does not overflow SMB */
@@ -2697,9 +2793,9 @@ static __u16 ACL_to_cifs_posix(char * parm_data,const char * pACL,const int bufl
 
 int
 CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
-                        const unsigned char *searchName,
-                        char *acl_inf, const int buflen, const int acl_type,
-                        const struct nls_table *nls_codepage, int remap)
+		   const unsigned char *searchName,
+		   char *acl_inf, const int buflen, const int acl_type,
+		   const struct nls_table *nls_codepage, int remap)
 {
 /* SMB_QUERY_POSIX_ACL */
 	TRANSACTION2_QPI_REQ *pSMB = NULL;
@@ -2708,7 +2804,7 @@ CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
 	int bytes_returned;
 	int name_len;
 	__u16 params, byte_count;
-                                                                                                                                             
+
 	cFYI(1, ("In GetPosixACL (Unix) for path %s", searchName));
 
 queryAclRetry:
@@ -2716,16 +2812,16 @@ queryAclRetry:
 		(void **) &pSMBr);
 	if (rc)
 		return rc;
-                                                                                                                                             
+
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-			cifsConvertToUCS((__le16 *) pSMB->FileName, searchName, 
+			cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
 					 PATH_MAX, nls_codepage, remap);
 		name_len++;     /* trailing null */
 		name_len *= 2;
 		pSMB->FileName[name_len] = 0;
 		pSMB->FileName[name_len+1] = 0;
-	} else {                /* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(searchName, PATH_MAX);
 		name_len++;     /* trailing null */
 		strncpy(pSMB->FileName, searchName, name_len);
@@ -2734,7 +2830,7 @@ queryAclRetry:
 	params = 2 /* level */  + 4 /* rsrvd */  + name_len /* incl null */ ;
 	pSMB->TotalDataCount = 0;
 	pSMB->MaxParameterCount = cpu_to_le16(2);
-        /* BB find exact max data count below from sess structure BB */
+	/* BB find exact max data count below from sess structure BB */
 	pSMB->MaxDataCount = cpu_to_le16(4000);
 	pSMB->MaxSetupCount = 0;
 	pSMB->Reserved = 0;
@@ -2742,7 +2838,8 @@ queryAclRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	pSMB->ParameterOffset = cpu_to_le16(
-		offsetof(struct smb_com_transaction2_qpi_req ,InformationLevel) - 4);
+		offsetof(struct smb_com_transaction2_qpi_req,
+			 InformationLevel) - 4);
 	pSMB->DataCount = 0;
 	pSMB->DataOffset = 0;
 	pSMB->SetupCount = 1;
@@ -2763,7 +2860,7 @@ queryAclRetry:
 		cFYI(1, ("Send error in Query POSIX ACL = %d", rc));
 	} else {
 		/* decode response */
- 
+
 		rc = validate_t2((struct smb_t2_rsp *)pSMBr);
 		if (rc || (pSMBr->ByteCount < 2))
 		/* BB also check enough total bytes returned */
@@ -2773,7 +2870,7 @@ queryAclRetry:
 			__u16 count = le16_to_cpu(pSMBr->t2.DataCount);
 			rc = cifs_copy_posix_acl(acl_inf,
 				(char *)&pSMBr->hdr.Protocol+data_offset,
-				buflen,acl_type,count);
+				buflen, acl_type, count);
 		}
 	}
 	cifs_buf_release(pSMB);
@@ -2784,10 +2881,10 @@ queryAclRetry:
 
 int
 CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
-                        const unsigned char *fileName,
-                        const char *local_acl, const int buflen, 
-			const int acl_type,
-                        const struct nls_table *nls_codepage, int remap)
+		   const unsigned char *fileName,
+		   const char *local_acl, const int buflen,
+		   const int acl_type,
+		   const struct nls_table *nls_codepage, int remap)
 {
 	struct smb_com_transaction2_spi_req *pSMB = NULL;
 	struct smb_com_transaction2_spi_rsp *pSMBr = NULL;
@@ -2800,16 +2897,16 @@ CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
 	cFYI(1, ("In SetPosixACL (Unix) for path %s", fileName));
 setAclRetry:
 	rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
-                      (void **) &pSMBr);
+		      (void **) &pSMBr);
 	if (rc)
 		return rc;
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-			cifsConvertToUCS((__le16 *) pSMB->FileName, fileName, 
+			cifsConvertToUCS((__le16 *) pSMB->FileName, fileName,
 				      PATH_MAX, nls_codepage, remap);
 		name_len++;     /* trailing null */
 		name_len *= 2;
-	} else {                /* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(fileName, PATH_MAX);
 		name_len++;     /* trailing null */
 		strncpy(pSMB->FileName, fileName, name_len);
@@ -2823,15 +2920,15 @@ setAclRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	param_offset = offsetof(struct smb_com_transaction2_spi_req,
-                                     InformationLevel) - 4;
+				InformationLevel) - 4;
 	offset = param_offset + params;
 	parm_data = ((char *) &pSMB->hdr.Protocol) + offset;
 	pSMB->ParameterOffset = cpu_to_le16(param_offset);
 
 	/* convert to on the wire format for POSIX ACL */
-	data_count = ACL_to_cifs_posix(parm_data,local_acl,buflen,acl_type);
+	data_count = ACL_to_cifs_posix(parm_data, local_acl, buflen, acl_type);
 
-	if(data_count == 0) {
+	if (data_count == 0) {
 		rc = -EOPNOTSUPP;
 		goto setACLerrorExit;
 	}
@@ -2849,7 +2946,7 @@ setAclRetry:
 	pSMB->hdr.smb_buf_length += byte_count;
 	pSMB->ByteCount = cpu_to_le16(byte_count);
 	rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
-                         (struct smb_hdr *) pSMBr, &bytes_returned, 0);
+			 (struct smb_hdr *) pSMBr, &bytes_returned, 0);
 	if (rc) {
 		cFYI(1, ("Set POSIX ACL returned %d", rc));
 	}
@@ -2864,86 +2961,85 @@ setACLerrorExit:
 /* BB fix tabs in this function FIXME BB */
 int
 CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
-                const int netfid, __u64 * pExtAttrBits, __u64 *pMask)
+	       const int netfid, __u64 * pExtAttrBits, __u64 *pMask)
 {
-        int rc = 0;
-        struct smb_t2_qfi_req *pSMB = NULL;
-        struct smb_t2_qfi_rsp *pSMBr = NULL;
-        int bytes_returned;
-        __u16 params, byte_count;
+	int rc = 0;
+	struct smb_t2_qfi_req *pSMB = NULL;
+	struct smb_t2_qfi_rsp *pSMBr = NULL;
+	int bytes_returned;
+	__u16 params, byte_count;
 
-        cFYI(1,("In GetExtAttr"));
-        if(tcon == NULL)
-                return -ENODEV;
+	cFYI(1, ("In GetExtAttr"));
+	if (tcon == NULL)
+		return -ENODEV;
 
 GetExtAttrRetry:
-        rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
-                      (void **) &pSMBr);
-        if (rc)
-                return rc;
-
-        params = 2 /* level */ +2 /* fid */;
-        pSMB->t2.TotalDataCount = 0;
-        pSMB->t2.MaxParameterCount = cpu_to_le16(4);
-        /* BB find exact max data count below from sess structure BB */
-        pSMB->t2.MaxDataCount = cpu_to_le16(4000);
-        pSMB->t2.MaxSetupCount = 0;
-        pSMB->t2.Reserved = 0;
-        pSMB->t2.Flags = 0;
-        pSMB->t2.Timeout = 0;
-        pSMB->t2.Reserved2 = 0;
-        pSMB->t2.ParameterOffset = cpu_to_le16(offsetof(struct smb_t2_qfi_req,
-			Fid) - 4);
-        pSMB->t2.DataCount = 0;
-        pSMB->t2.DataOffset = 0;
-        pSMB->t2.SetupCount = 1;
-        pSMB->t2.Reserved3 = 0;
-        pSMB->t2.SubCommand = cpu_to_le16(TRANS2_QUERY_FILE_INFORMATION);
-        byte_count = params + 1 /* pad */ ;
-        pSMB->t2.TotalParameterCount = cpu_to_le16(params);
-        pSMB->t2.ParameterCount = pSMB->t2.TotalParameterCount;
-        pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_ATTR_FLAGS);
-        pSMB->Pad = 0;
+	rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
+			(void **) &pSMBr);
+	if (rc)
+		return rc;
+
+	params = 2 /* level */ +2 /* fid */;
+	pSMB->t2.TotalDataCount = 0;
+	pSMB->t2.MaxParameterCount = cpu_to_le16(4);
+	/* BB find exact max data count below from sess structure BB */
+	pSMB->t2.MaxDataCount = cpu_to_le16(4000);
+	pSMB->t2.MaxSetupCount = 0;
+	pSMB->t2.Reserved = 0;
+	pSMB->t2.Flags = 0;
+	pSMB->t2.Timeout = 0;
+	pSMB->t2.Reserved2 = 0;
+	pSMB->t2.ParameterOffset = cpu_to_le16(offsetof(struct smb_t2_qfi_req,
+					       Fid) - 4);
+	pSMB->t2.DataCount = 0;
+	pSMB->t2.DataOffset = 0;
+	pSMB->t2.SetupCount = 1;
+	pSMB->t2.Reserved3 = 0;
+	pSMB->t2.SubCommand = cpu_to_le16(TRANS2_QUERY_FILE_INFORMATION);
+	byte_count = params + 1 /* pad */ ;
+	pSMB->t2.TotalParameterCount = cpu_to_le16(params);
+	pSMB->t2.ParameterCount = pSMB->t2.TotalParameterCount;
+	pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_ATTR_FLAGS);
+	pSMB->Pad = 0;
 	pSMB->Fid = netfid;
-        pSMB->hdr.smb_buf_length += byte_count;
-        pSMB->t2.ByteCount = cpu_to_le16(byte_count);
-
-        rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
-                (struct smb_hdr *) pSMBr, &bytes_returned, 0);
-        if (rc) {
-                cFYI(1, ("error %d in GetExtAttr", rc));
-        } else {
-                /* decode response */
-                rc = validate_t2((struct smb_t2_rsp *)pSMBr);
-                if (rc || (pSMBr->ByteCount < 2))
-                /* BB also check enough total bytes returned */
-                        /* If rc should we check for EOPNOSUPP and
-                        disable the srvino flag? or in caller? */
-                        rc = -EIO;      /* bad smb */
-                else {
-                        __u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
-                        __u16 count = le16_to_cpu(pSMBr->t2.DataCount);
-                        struct file_chattr_info * pfinfo;
-                        /* BB Do we need a cast or hash here ? */
-                        if(count != 16) {
-                                cFYI(1, ("Illegal size ret in GetExtAttr"));
-                                rc = -EIO;
-                                goto GetExtAttrOut;
-                        }
-                        pfinfo = (struct file_chattr_info *)
-                                (data_offset + (char *) &pSMBr->hdr.Protocol);
-                        *pExtAttrBits = le64_to_cpu(pfinfo->mode);
+	pSMB->hdr.smb_buf_length += byte_count;
+	pSMB->t2.ByteCount = cpu_to_le16(byte_count);
+
+	rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+			 (struct smb_hdr *) pSMBr, &bytes_returned, 0);
+	if (rc) {
+		cFYI(1, ("error %d in GetExtAttr", rc));
+	} else {
+		/* decode response */
+		rc = validate_t2((struct smb_t2_rsp *)pSMBr);
+		if (rc || (pSMBr->ByteCount < 2))
+		/* BB also check enough total bytes returned */
+			/* If rc should we check for EOPNOSUPP and
+			   disable the srvino flag? or in caller? */
+			rc = -EIO;      /* bad smb */
+		else {
+			__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
+			__u16 count = le16_to_cpu(pSMBr->t2.DataCount);
+			struct file_chattr_info *pfinfo;
+			/* BB Do we need a cast or hash here ? */
+			if (count != 16) {
+				cFYI(1, ("Illegal size ret in GetExtAttr"));
+				rc = -EIO;
+				goto GetExtAttrOut;
+			}
+			pfinfo = (struct file_chattr_info *)
+				 (data_offset + (char *) &pSMBr->hdr.Protocol);
+			*pExtAttrBits = le64_to_cpu(pfinfo->mode);
 			*pMask = le64_to_cpu(pfinfo->mask);
-                }
-        }
+		}
+	}
 GetExtAttrOut:
-        cifs_buf_release(pSMB);
-        if (rc == -EAGAIN)
-                goto GetExtAttrRetry;
-        return rc;
+	cifs_buf_release(pSMB);
+	if (rc == -EAGAIN)
+		goto GetExtAttrRetry;
+	return rc;
 }
 
-
 #endif /* CONFIG_POSIX */
 
 
@@ -2955,7 +3051,7 @@ static const struct cifs_sid sid_user =
 		{1, 2 , {0, 0, 0, 0, 0, 5}, {32, 545, 0, 0}};
 
 /* Convert CIFS ACL to POSIX form */
-static int parse_sec_desc(struct cifs_sid * psec_desc, int acl_len)
+static int parse_sec_desc(struct cifs_sid *psec_desc, int acl_len)
 {
 	return 0;
 }
@@ -2963,7 +3059,7 @@ static int parse_sec_desc(struct cifs_sid * psec_desc, int acl_len)
 /* Get Security Descriptor (by handle) from remote server for a file or dir */
 int
 CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
-         /*  BB fix up return info */ char *acl_inf, const int buflen, 
+		/* BB fix up return info */ char *acl_inf, const int buflen,
 		  const int acl_type /* ACCESS/DEFAULT not sure implication */)
 {
 	int rc = 0;
@@ -2973,7 +3069,7 @@ CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
 
 	cFYI(1, ("GetCifsACL"));
 
-	rc = smb_init_ntransact(NT_TRANSACT_QUERY_SECURITY_DESC, 0, 
+	rc = smb_init_ntransact(NT_TRANSACT_QUERY_SECURITY_DESC, 0,
 			8 /* parm len */, tcon, (void **) &pSMB);
 	if (rc)
 		return rc;
@@ -2994,23 +3090,23 @@ CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
 	if (rc) {
 		cFYI(1, ("Send error in QuerySecDesc = %d", rc));
 	} else {                /* decode response */
-		struct cifs_sid * psec_desc;
+		struct cifs_sid *psec_desc;
 		__le32 * parm;
 		int parm_len;
 		int data_len;
 		int acl_len;
-		struct smb_com_ntransact_rsp * pSMBr;
+		struct smb_com_ntransact_rsp *pSMBr;
 
 /* validate_nttransact */
-		rc = validate_ntransact(iov[0].iov_base, (char **)&parm, 
+		rc = validate_ntransact(iov[0].iov_base, (char **)&parm,
 					(char **)&psec_desc,
 					&parm_len, &data_len);
-		
-		if(rc)
+		if (rc)
 			goto qsec_out;
 		pSMBr = (struct smb_com_ntransact_rsp *)iov[0].iov_base;
 
-		cERROR(1,("smb %p parm %p data %p",pSMBr,parm,psec_desc));  /* BB removeme BB */
+		cERROR(1, ("smb %p parm %p data %p",
+			  pSMBr, parm, psec_desc));  /* BB removeme BB */
 
 		if (le32_to_cpu(pSMBr->ParameterCount) != 4) {
 			rc = -EIO;      /* bad smb */
@@ -3020,14 +3116,14 @@ CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
 /* BB check that data area is minimum length and as big as acl_len */
 
 		acl_len = le32_to_cpu(*(__le32 *)parm);
-		/* BB check if(acl_len > bufsize) */
+		/* BB check if (acl_len > bufsize) */
 
 		parse_sec_desc(psec_desc, acl_len);
 	}
 qsec_out:
-	if(buf_type == CIFS_SMALL_BUFFER)
+	if (buf_type == CIFS_SMALL_BUFFER)
 		cifs_small_buf_release(iov[0].iov_base);
-	else if(buf_type == CIFS_LARGE_BUFFER)
+	else if (buf_type == CIFS_LARGE_BUFFER)
 		cifs_buf_release(iov[0].iov_base);
 /*	cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
 	return rc;
@@ -3036,9 +3132,9 @@ qsec_out:
 /* Legacy Query Path Information call for lookup to old servers such
    as Win9x/WinME */
 int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
-                 const unsigned char *searchName,
-                 FILE_ALL_INFO * pFinfo,
-                 const struct nls_table *nls_codepage, int remap)
+			const unsigned char *searchName,
+			FILE_ALL_INFO *pFinfo,
+			const struct nls_table *nls_codepage, int remap)
 {
 	QUERY_INFORMATION_REQ * pSMB;
 	QUERY_INFORMATION_RSP * pSMBr;
@@ -3046,31 +3142,31 @@ int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
 	int bytes_returned;
 	int name_len;
 
-	cFYI(1, ("In SMBQPath path %s", searchName)); 
+	cFYI(1, ("In SMBQPath path %s", searchName));
 QInfRetry:
 	rc = smb_init(SMB_COM_QUERY_INFORMATION, 0, tcon, (void **) &pSMB,
-                      (void **) &pSMBr);
+		      (void **) &pSMBr);
 	if (rc)
 		return rc;
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-                    cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
-                                     PATH_MAX, nls_codepage, remap);
+			cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
+					PATH_MAX, nls_codepage, remap);
 		name_len++;     /* trailing null */
 		name_len *= 2;
-	} else {               
+	} else {
 		name_len = strnlen(searchName, PATH_MAX);
 		name_len++;     /* trailing null */
 		strncpy(pSMB->FileName, searchName, name_len);
 	}
 	pSMB->BufferFormat = 0x04;
-	name_len++; /* account for buffer type byte */	
+	name_len++; /* account for buffer type byte */
 	pSMB->hdr.smb_buf_length += (__u16) name_len;
 	pSMB->ByteCount = cpu_to_le16(name_len);
 
 	rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
-                         (struct smb_hdr *) pSMBr, &bytes_returned, 0);
+			 (struct smb_hdr *) pSMBr, &bytes_returned, 0);
 	if (rc) {
 		cFYI(1, ("Send error in QueryInfo = %d", rc));
 	} else if (pFinfo) {            /* decode response */
@@ -3127,17 +3223,17 @@ QPathInfoRetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifsConvertToUCS((__le16 *) pSMB->FileName, searchName, 
+		    cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
 				     PATH_MAX, nls_codepage, remap);
 		name_len++;	/* trailing null */
 		name_len *= 2;
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(searchName, PATH_MAX);
 		name_len++;	/* trailing null */
 		strncpy(pSMB->FileName, searchName, name_len);
 	}
 
-	params = 2 /* level */ + 4 /* reserved */ + name_len /* includes NUL */ ;
+	params = 2 /* level */ + 4 /* reserved */ + name_len /* includes NUL */;
 	pSMB->TotalDataCount = 0;
 	pSMB->MaxParameterCount = cpu_to_le16(2);
 	pSMB->MaxDataCount = cpu_to_le16(4000);	/* BB find exact max SMB PDU from sess structure BB */
@@ -3147,7 +3243,7 @@ QPathInfoRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	pSMB->ParameterOffset = cpu_to_le16(offsetof(
-        struct smb_com_transaction2_qpi_req ,InformationLevel) - 4);
+	struct smb_com_transaction2_qpi_req, InformationLevel) - 4);
 	pSMB->DataCount = 0;
 	pSMB->DataOffset = 0;
 	pSMB->SetupCount = 1;
@@ -3156,7 +3252,7 @@ QPathInfoRetry:
 	byte_count = params + 1 /* pad */ ;
 	pSMB->TotalParameterCount = cpu_to_le16(params);
 	pSMB->ParameterCount = pSMB->TotalParameterCount;
-	if(legacy)
+	if (legacy)
 		pSMB->InformationLevel = cpu_to_le16(SMB_INFO_STANDARD);
 	else
 		pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FILE_ALL_INFO);
@@ -3173,16 +3269,18 @@ QPathInfoRetry:
 
 		if (rc) /* BB add auto retry on EOPNOTSUPP? */
 			rc = -EIO;
-		else if (!legacy && (pSMBr->ByteCount < 40)) 
+		else if (!legacy && (pSMBr->ByteCount < 40))
 			rc = -EIO;	/* bad smb */
-		else if(legacy && (pSMBr->ByteCount < 24))
-			rc = -EIO;  /* 24 or 26 expected but we do not read last field */
-		else if (pFindData){
+		else if (legacy && (pSMBr->ByteCount < 24))
+			rc = -EIO;  /* 24 or 26 expected but we do not read
+					last field */
+		else if (pFindData) {
 			int size;
 			__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
-			if(legacy) /* we do not read the last field, EAsize, fortunately
-					   since it varies by subdialect and on Set vs. Get, is  
-					   two bytes or 4 bytes depending but we don't care here */
+			if (legacy) /* we do not read the last field, EAsize,
+				       fortunately since it varies by subdialect
+				       and on Set vs. Get, is two bytes or 4
+				       bytes depending but we don't care here */
 				size = sizeof(FILE_INFO_STANDARD);
 			else
 				size = sizeof(FILE_ALL_INFO);
@@ -3226,24 +3324,24 @@ UnixQPathInfoRetry:
 				  PATH_MAX, nls_codepage, remap);
 		name_len++;	/* trailing null */
 		name_len *= 2;
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(searchName, PATH_MAX);
 		name_len++;	/* trailing null */
 		strncpy(pSMB->FileName, searchName, name_len);
 	}
 
-	params = 2 /* level */ + 4 /* reserved */ + name_len /* includes NUL */ ;
+	params = 2 /* level */ + 4 /* reserved */ + name_len /* includes NUL */;
 	pSMB->TotalDataCount = 0;
 	pSMB->MaxParameterCount = cpu_to_le16(2);
 	/* BB find exact max SMB PDU from sess structure BB */
-	pSMB->MaxDataCount = cpu_to_le16(4000); 
+	pSMB->MaxDataCount = cpu_to_le16(4000);
 	pSMB->MaxSetupCount = 0;
 	pSMB->Reserved = 0;
 	pSMB->Flags = 0;
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	pSMB->ParameterOffset = cpu_to_le16(offsetof(
-        struct smb_com_transaction2_qpi_req ,InformationLevel) - 4);
+	struct smb_com_transaction2_qpi_req, InformationLevel) - 4);
 	pSMB->DataCount = 0;
 	pSMB->DataOffset = 0;
 	pSMB->SetupCount = 1;
@@ -3303,12 +3401,11 @@ findUniqueRetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifsConvertToUCS((__le16 *) pSMB->FileName, searchName, PATH_MAX
-				  /* find define for this maxpathcomponent */
-				  , nls_codepage);
+		    cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
+				     PATH_MAX, nls_codepage);
 		name_len++;	/* trailing null */
 		name_len *= 2;
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(searchName, PATH_MAX);
 		name_len++;	/* trailing null */
 		strncpy(pSMB->FileName, searchName, name_len);
@@ -3324,7 +3421,7 @@ findUniqueRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	pSMB->ParameterOffset = cpu_to_le16(
-         offsetof(struct smb_com_transaction2_ffirst_req,InformationLevel) - 4);
+	 offsetof(struct smb_com_transaction2_ffirst_req, InformationLevel)-4);
 	pSMB->DataCount = 0;
 	pSMB->DataOffset = 0;
 	pSMB->SetupCount = 1;	/* one byte, no need to le convert */
@@ -3364,10 +3461,10 @@ findUniqueRetry:
 /* xid, tcon, searchName and codepage are input parms, rest are returned */
 int
 CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
-	      const char *searchName, 
+	      const char *searchName,
 	      const struct nls_table *nls_codepage,
-	      __u16 *	pnetfid,
-	      struct cifs_search_info * psrch_inf, int remap, const char dirsep)
+	      __u16 *pnetfid,
+	      struct cifs_search_info *psrch_inf, int remap, const char dirsep)
 {
 /* level 257 SMB_ */
 	TRANSACTION2_FFIRST_REQ *pSMB = NULL;
@@ -3378,7 +3475,7 @@ CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
 	int name_len;
 	__u16 params, byte_count;
 
-	cFYI(1, ("In FindFirst for %s",searchName));
+	cFYI(1, ("In FindFirst for %s", searchName));
 
 findFirstRetry:
 	rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
@@ -3388,7 +3485,7 @@ findFirstRetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifsConvertToUCS((__le16 *) pSMB->FileName,searchName,
+		    cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
 				 PATH_MAX, nls_codepage, remap);
 		/* We can not add the asterik earlier in case
 		it got remapped to 0xF03A as if it were part of the
@@ -3405,7 +3502,7 @@ findFirstRetry:
 	} else {	/* BB add check for overrun of SMB buf BB */
 		name_len = strnlen(searchName, PATH_MAX);
 /* BB fix here and in unicode clause above ie
-		if(name_len > buffersize-header)
+		if (name_len > buffersize-header)
 			free buffer exit; BB */
 		strncpy(pSMB->FileName, searchName, name_len);
 		pSMB->FileName[name_len] = dirsep;
@@ -3438,8 +3535,8 @@ findFirstRetry:
 	pSMB->SearchAttributes =
 	    cpu_to_le16(ATTR_READONLY | ATTR_HIDDEN | ATTR_SYSTEM |
 			ATTR_DIRECTORY);
-	pSMB->SearchCount= cpu_to_le16(CIFSMaxBufSize/sizeof(FILE_UNIX_INFO));
-	pSMB->SearchFlags = cpu_to_le16(CIFS_SEARCH_CLOSE_AT_END | 
+	pSMB->SearchCount = cpu_to_le16(CIFSMaxBufSize/sizeof(FILE_UNIX_INFO));
+	pSMB->SearchFlags = cpu_to_le16(CIFS_SEARCH_CLOSE_AT_END |
 		CIFS_SEARCH_RETURN_RESUME);
 	pSMB->InformationLevel = cpu_to_le16(psrch_inf->info_level);
 
@@ -3466,7 +3563,7 @@ findFirstRetry:
 	} else { /* decode response */
 		/* BB remember to free buffer if error BB */
 		rc = validate_t2((struct smb_t2_rsp *)pSMBr);
-		if(rc == 0) {
+		if (rc == 0) {
 			if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
 				psrch_inf->unicode = TRUE;
 			else
@@ -3474,18 +3571,19 @@ findFirstRetry:
 
 			psrch_inf->ntwrk_buf_start = (char *)pSMBr;
 			psrch_inf->smallBuf = 0;
-			psrch_inf->srch_entries_start = 
-				(char *) &pSMBr->hdr.Protocol + 
+			psrch_inf->srch_entries_start =
+				(char *) &pSMBr->hdr.Protocol +
 					le16_to_cpu(pSMBr->t2.DataOffset);
 			parms = (T2_FFIRST_RSP_PARMS *)((char *) &pSMBr->hdr.Protocol +
 			       le16_to_cpu(pSMBr->t2.ParameterOffset));
 
-			if(parms->EndofSearch)
+			if (parms->EndofSearch)
 				psrch_inf->endOfSearch = TRUE;
 			else
 				psrch_inf->endOfSearch = FALSE;
 
-			psrch_inf->entries_in_buffer  = le16_to_cpu(parms->SearchCount);
+			psrch_inf->entries_in_buffer =
+					le16_to_cpu(parms->SearchCount);
 			psrch_inf->index_of_last_entry = 2 /* skip . and .. */ +
 				psrch_inf->entries_in_buffer;
 			*pnetfid = parms->SearchHandle;
@@ -3498,7 +3596,7 @@ findFirstRetry:
 }
 
 int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
-            __u16 searchHandle, struct cifs_search_info * psrch_inf)
+		 __u16 searchHandle, struct cifs_search_info *psrch_inf)
 {
 	TRANSACTION2_FNEXT_REQ *pSMB = NULL;
 	TRANSACTION2_FNEXT_RSP *pSMBr = NULL;
@@ -3510,7 +3608,7 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 
 	cFYI(1, ("In FindNext"));
 
-	if(psrch_inf->endOfSearch == TRUE)
+	if (psrch_inf->endOfSearch == TRUE)
 		return -ENOENT;
 
 	rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
@@ -3518,12 +3616,13 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 	if (rc)
 		return rc;
 
-	params = 14;    /* includes 2 bytes of null string, converted to LE below */
+	params = 14; /* includes 2 bytes of null string, converted to LE below*/
 	byte_count = 0;
 	pSMB->TotalDataCount = 0;       /* no EAs */
 	pSMB->MaxParameterCount = cpu_to_le16(8);
 	pSMB->MaxDataCount =
-            cpu_to_le16((tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
+		cpu_to_le16((tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE) &
+				0xFFFFFF00);
 	pSMB->MaxSetupCount = 0;
 	pSMB->Reserved = 0;
 	pSMB->Flags = 0;
@@ -3539,15 +3638,6 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 	pSMB->SearchHandle = searchHandle;      /* always kept as le */
 	pSMB->SearchCount =
 		cpu_to_le16(CIFSMaxBufSize / sizeof (FILE_UNIX_INFO));
-	/* test for Unix extensions */
-/*	if (tcon->ses->capabilities & CAP_UNIX) {
-		pSMB->InformationLevel = cpu_to_le16(SMB_FIND_FILE_UNIX);
-		psrch_inf->info_level = SMB_FIND_FILE_UNIX;
-	} else {
-		pSMB->InformationLevel =
-		   cpu_to_le16(SMB_FIND_FILE_DIRECTORY_INFO);
-		psrch_inf->info_level = SMB_FIND_FILE_DIRECTORY_INFO;
-	} */
 	pSMB->InformationLevel = cpu_to_le16(psrch_inf->info_level);
 	pSMB->ResumeKey = psrch_inf->resume_key;
 	pSMB->SearchFlags =
@@ -3555,7 +3645,7 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 
 	name_len = psrch_inf->resume_name_len;
 	params += name_len;
-	if(name_len < PATH_MAX) {
+	if (name_len < PATH_MAX) {
 		memcpy(pSMB->ResumeFileName, psrch_inf->presume_name, name_len);
 		byte_count += name_len;
 		/* 14 byte parm len above enough for 2 byte null terminator */
@@ -3570,20 +3660,20 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 	pSMB->ParameterCount = pSMB->TotalParameterCount;
 	pSMB->hdr.smb_buf_length += byte_count;
 	pSMB->ByteCount = cpu_to_le16(byte_count);
-                                                                                              
+
 	rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
 			(struct smb_hdr *) pSMBr, &bytes_returned, 0);
 	cifs_stats_inc(&tcon->num_fnext);
 	if (rc) {
 		if (rc == -EBADF) {
 			psrch_inf->endOfSearch = TRUE;
-			rc = 0; /* search probably was closed at end of search above */
+			rc = 0; /* search probably was closed at end of search*/
 		} else
 			cFYI(1, ("FindNext returned = %d", rc));
 	} else {                /* decode response */
 		rc = validate_t2((struct smb_t2_rsp *)pSMBr);
-		
-		if(rc == 0) {
+
+		if (rc == 0) {
 			/* BB fixme add lock for file (srch_info) struct here */
 			if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
 				psrch_inf->unicode = TRUE;
@@ -3594,7 +3684,7 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 			parms = (T2_FNEXT_RSP_PARMS *)response_data;
 			response_data = (char *)&pSMBr->hdr.Protocol +
 				le16_to_cpu(pSMBr->t2.DataOffset);
-			if(psrch_inf->smallBuf)
+			if (psrch_inf->smallBuf)
 				cifs_small_buf_release(
 					psrch_inf->ntwrk_buf_start);
 			else
@@ -3602,15 +3692,16 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 			psrch_inf->srch_entries_start = response_data;
 			psrch_inf->ntwrk_buf_start = (char *)pSMB;
 			psrch_inf->smallBuf = 0;
-			if(parms->EndofSearch)
+			if (parms->EndofSearch)
 				psrch_inf->endOfSearch = TRUE;
 			else
 				psrch_inf->endOfSearch = FALSE;
-                                                                                              
-			psrch_inf->entries_in_buffer  = le16_to_cpu(parms->SearchCount);
+			psrch_inf->entries_in_buffer =
+						le16_to_cpu(parms->SearchCount);
 			psrch_inf->index_of_last_entry +=
 				psrch_inf->entries_in_buffer;
-/*  cFYI(1,("fnxt2 entries in buf %d index_of_last %d",psrch_inf->entries_in_buffer,psrch_inf->index_of_last_entry)); */
+/*  cFYI(1,("fnxt2 entries in buf %d index_of_last %d",
+	    psrch_inf->entries_in_buffer, psrch_inf->index_of_last_entry)); */
 
 			/* BB fixme add unlock here */
 		}
@@ -3625,12 +3716,12 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
 FNext2_err_exit:
 	if (rc != 0)
 		cifs_buf_release(pSMB);
-                                                                                              
 	return rc;
 }
 
 int
-CIFSFindClose(const int xid, struct cifsTconInfo *tcon, const __u16 searchHandle)
+CIFSFindClose(const int xid, struct cifsTconInfo *tcon,
+	      const __u16 searchHandle)
 {
 	int rc = 0;
 	FINDCLOSE_REQ *pSMB = NULL;
@@ -3642,7 +3733,7 @@ CIFSFindClose(const int xid, struct cifsTconInfo *tcon, const __u16 searchHandle
 
 	/* no sense returning error if session restarted
 		as file handle has been closed */
-	if(rc == -EAGAIN)
+	if (rc == -EAGAIN)
 		return 0;
 	if (rc)
 		return rc;
@@ -3667,9 +3758,9 @@ CIFSFindClose(const int xid, struct cifsTconInfo *tcon, const __u16 searchHandle
 
 int
 CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
-                const unsigned char *searchName,
-                __u64 * inode_number,
-                const struct nls_table *nls_codepage, int remap)
+		      const unsigned char *searchName,
+		      __u64 * inode_number,
+		      const struct nls_table *nls_codepage, int remap)
 {
 	int rc = 0;
 	TRANSACTION2_QPI_REQ *pSMB = NULL;
@@ -3677,24 +3768,23 @@ CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
 	int name_len, bytes_returned;
 	__u16 params, byte_count;
 
-	cFYI(1,("In GetSrvInodeNum for %s",searchName));
-	if(tcon == NULL)
-		return -ENODEV; 
+	cFYI(1, ("In GetSrvInodeNum for %s", searchName));
+	if (tcon == NULL)
+		return -ENODEV;
 
 GetInodeNumberRetry:
 	rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
-                      (void **) &pSMBr);
+		      (void **) &pSMBr);
 	if (rc)
 		return rc;
 
-
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
 			cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
-				PATH_MAX,nls_codepage, remap);
+					 PATH_MAX, nls_codepage, remap);
 		name_len++;     /* trailing null */
 		name_len *= 2;
-	} else {                /* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(searchName, PATH_MAX);
 		name_len++;     /* trailing null */
 		strncpy(pSMB->FileName, searchName, name_len);
@@ -3711,7 +3801,7 @@ GetInodeNumberRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	pSMB->ParameterOffset = cpu_to_le16(offsetof(
-		struct smb_com_transaction2_qpi_req ,InformationLevel) - 4);
+		struct smb_com_transaction2_qpi_req, InformationLevel) - 4);
 	pSMB->DataCount = 0;
 	pSMB->DataOffset = 0;
 	pSMB->SetupCount = 1;
@@ -3737,12 +3827,12 @@ GetInodeNumberRetry:
 			/* If rc should we check for EOPNOSUPP and
 			disable the srvino flag? or in caller? */
 			rc = -EIO;      /* bad smb */
-                else {
+		else {
 			__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
 			__u16 count = le16_to_cpu(pSMBr->t2.DataCount);
-			struct file_internal_info * pfinfo;
+			struct file_internal_info *pfinfo;
 			/* BB Do we need a cast or hash here ? */
-			if(count < 8) {
+			if (count < 8) {
 				cFYI(1, ("Illegal size ret in QryIntrnlInf"));
 				rc = -EIO;
 				goto GetInodeNumOut;
@@ -3769,12 +3859,12 @@ CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
 /* TRANS2_GET_DFS_REFERRAL */
 	TRANSACTION2_GET_DFS_REFER_REQ *pSMB = NULL;
 	TRANSACTION2_GET_DFS_REFER_RSP *pSMBr = NULL;
-	struct dfs_referral_level_3 * referrals = NULL;
+	struct dfs_referral_level_3 *referrals = NULL;
 	int rc = 0;
 	int bytes_returned;
 	int name_len;
 	unsigned int i;
-	char * temp;
+	char *temp;
 	__u16 params, byte_count;
 	*number_of_UNC_in_array = 0;
 	*targetUNCs = NULL;
@@ -3787,8 +3877,8 @@ getDFSRetry:
 		      (void **) &pSMBr);
 	if (rc)
 		return rc;
-	
-	/* server pointer checked in called function, 
+
+	/* server pointer checked in called function,
 	but should never be null here anyway */
 	pSMB->hdr.Mid = GetNextMid(ses->server);
 	pSMB->hdr.Tid = ses->ipc_tid;
@@ -3807,19 +3897,19 @@ getDFSRetry:
 				     searchName, PATH_MAX, nls_codepage, remap);
 		name_len++;	/* trailing null */
 		name_len *= 2;
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(searchName, PATH_MAX);
 		name_len++;	/* trailing null */
 		strncpy(pSMB->RequestFileName, searchName, name_len);
 	}
 
-	if(ses->server) {
-		if(ses->server->secMode &
+	if (ses->server) {
+		if (ses->server->secMode &
 		   (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
 			pSMB->hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
 	}
 
-        pSMB->hdr.Uid = ses->Suid;
+	pSMB->hdr.Uid = ses->Suid;
 
 	params = 2 /* level */  + name_len /*includes null */ ;
 	pSMB->TotalDataCount = 0;
@@ -3833,7 +3923,7 @@ getDFSRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	pSMB->ParameterOffset = cpu_to_le16(offsetof(
-        struct smb_com_transaction2_get_dfs_refer_req, MaxReferralLevel) - 4);
+	  struct smb_com_transaction2_get_dfs_refer_req, MaxReferralLevel) - 4);
 	pSMB->SetupCount = 1;
 	pSMB->Reserved3 = 0;
 	pSMB->SubCommand = cpu_to_le16(TRANS2_GET_DFS_REFERRAL);
@@ -3852,74 +3942,87 @@ getDFSRetry:
 /* BB Add logic to parse referrals here */
 		rc = validate_t2((struct smb_t2_rsp *)pSMBr);
 
-		if (rc || (pSMBr->ByteCount < 17))      /* BB also check enough total bytes returned */
+		/* BB Also check if enough total bytes returned? */
+		if (rc || (pSMBr->ByteCount < 17))
 			rc = -EIO;      /* bad smb */
 		else {
-			__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset); 
+			__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
 			__u16 data_count = le16_to_cpu(pSMBr->t2.DataCount);
 
 			cFYI(1,
-			     ("Decoding GetDFSRefer response.  BCC: %d  Offset %d",
+			    ("Decoding GetDFSRefer response BCC: %d  Offset %d",
 			      pSMBr->ByteCount, data_offset));
-			referrals = 
-			    (struct dfs_referral_level_3 *) 
+			referrals =
+			    (struct dfs_referral_level_3 *)
 					(8 /* sizeof start of data block */ +
 					data_offset +
-					(char *) &pSMBr->hdr.Protocol); 
-			cFYI(1,("num_referrals: %d dfs flags: 0x%x ... \nfor referral one refer size: 0x%x srv type: 0x%x refer flags: 0x%x ttl: 0x%x",
-				le16_to_cpu(pSMBr->NumberOfReferrals),le16_to_cpu(pSMBr->DFSFlags), le16_to_cpu(referrals->ReferralSize),le16_to_cpu(referrals->ServerType),le16_to_cpu(referrals->ReferralFlags),le16_to_cpu(referrals->TimeToLive)));
+					(char *) &pSMBr->hdr.Protocol);
+			cFYI(1, ("num_referrals: %d dfs flags: 0x%x ... \n"
+				"for referral one refer size: 0x%x srv "
+				"type: 0x%x refer flags: 0x%x ttl: 0x%x",
+				le16_to_cpu(pSMBr->NumberOfReferrals),
+				le16_to_cpu(pSMBr->DFSFlags),
+				le16_to_cpu(referrals->ReferralSize),
+				le16_to_cpu(referrals->ServerType),
+				le16_to_cpu(referrals->ReferralFlags),
+				le16_to_cpu(referrals->TimeToLive)));
 			/* BB This field is actually two bytes in from start of
 			   data block so we could do safety check that DataBlock
 			   begins at address of pSMBr->NumberOfReferrals */
-			*number_of_UNC_in_array = le16_to_cpu(pSMBr->NumberOfReferrals);
+			*number_of_UNC_in_array =
+					le16_to_cpu(pSMBr->NumberOfReferrals);
 
 			/* BB Fix below so can return more than one referral */
-			if(*number_of_UNC_in_array > 1)
+			if (*number_of_UNC_in_array > 1)
 				*number_of_UNC_in_array = 1;
 
 			/* get the length of the strings describing refs */
 			name_len = 0;
-			for(i=0;i<*number_of_UNC_in_array;i++) {
+			for (i = 0; i < *number_of_UNC_in_array; i++) {
 				/* make sure that DfsPathOffset not past end */
-				__u16 offset = le16_to_cpu(referrals->DfsPathOffset);
+				__u16 offset =
+					le16_to_cpu(referrals->DfsPathOffset);
 				if (offset > data_count) {
-					/* if invalid referral, stop here and do 
+					/* if invalid referral, stop here and do
 					not try to copy any more */
 					*number_of_UNC_in_array = i;
 					break;
-				} 
+				}
 				temp = ((char *)referrals) + offset;
 
 				if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
-					name_len += UniStrnlen((wchar_t *)temp,data_count);
+					name_len += UniStrnlen((wchar_t *)temp,
+								data_count);
 				} else {
-					name_len += strnlen(temp,data_count);
+					name_len += strnlen(temp, data_count);
 				}
 				referrals++;
-				/* BB add check that referral pointer does not fall off end PDU */
-				
+				/* BB add check that referral pointer does
+				   not fall off end PDU */
 			}
 			/* BB add check for name_len bigger than bcc */
-			*targetUNCs = 
-				kmalloc(name_len+1+ (*number_of_UNC_in_array),GFP_KERNEL);
-			if(*targetUNCs == NULL) {
+			*targetUNCs =
+				kmalloc(name_len+1+(*number_of_UNC_in_array),
+					GFP_KERNEL);
+			if (*targetUNCs == NULL) {
 				rc = -ENOMEM;
 				goto GetDFSRefExit;
 			}
 			/* copy the ref strings */
-			referrals =  
-			    (struct dfs_referral_level_3 *) 
-					(8 /* sizeof data hdr */ +
-					data_offset + 
+			referrals = (struct dfs_referral_level_3 *)
+					(8 /* sizeof data hdr */ + data_offset +
 					(char *) &pSMBr->hdr.Protocol);
 
-			for(i=0;i<*number_of_UNC_in_array;i++) {
-				temp = ((char *)referrals) + le16_to_cpu(referrals->DfsPathOffset);
+			for (i = 0; i < *number_of_UNC_in_array; i++) {
+				temp = ((char *)referrals) +
+					  le16_to_cpu(referrals->DfsPathOffset);
 				if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
 					cifs_strfromUCS_le(*targetUNCs,
-						(__le16 *) temp, name_len, nls_codepage);
+							  (__le16 *) temp,
+							  name_len,
+							  nls_codepage);
 				} else {
-					strncpy(*targetUNCs,temp,name_len);
+					strncpy(*targetUNCs, temp, name_len);
 				}
 				/*  BB update target_uncs pointers */
 				referrals++;
@@ -3996,18 +4099,17 @@ oldQFSInfoRetry:
 			rc = -EIO;      /* bad smb */
 		else {
 			__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
-			cFYI(1,("qfsinf resp BCC: %d  Offset %d",
+			cFYI(1, ("qfsinf resp BCC: %d  Offset %d",
 				 pSMBr->ByteCount, data_offset));
 
-			response_data =
-				(FILE_SYSTEM_ALLOC_INFO *) 
+			response_data = (FILE_SYSTEM_ALLOC_INFO *)
 				(((char *) &pSMBr->hdr.Protocol) + data_offset);
 			FSData->f_bsize =
 				le16_to_cpu(response_data->BytesPerSector) *
 				le32_to_cpu(response_data->
 					SectorsPerAllocationUnit);
 			FSData->f_blocks =
-				le32_to_cpu(response_data->TotalAllocationUnits);
+			       le32_to_cpu(response_data->TotalAllocationUnits);
 			FSData->f_bfree = FSData->f_bavail =
 				le32_to_cpu(response_data->FreeAllocationUnits);
 			cFYI(1,
@@ -4056,7 +4158,7 @@ QFSInfoRetry:
 	pSMB->TotalParameterCount = cpu_to_le16(params);
 	pSMB->ParameterCount = pSMB->TotalParameterCount;
 	pSMB->ParameterOffset = cpu_to_le16(offsetof(
-        struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
+		struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
 	pSMB->DataCount = 0;
 	pSMB->DataOffset = 0;
 	pSMB->SetupCount = 1;
@@ -4071,7 +4173,7 @@ QFSInfoRetry:
 	if (rc) {
 		cFYI(1, ("Send error in QFSInfo = %d", rc));
 	} else {		/* decode response */
-                rc = validate_t2((struct smb_t2_rsp *)pSMBr);
+		rc = validate_t2((struct smb_t2_rsp *)pSMBr);
 
 		if (rc || (pSMBr->ByteCount < 24))
 			rc = -EIO;	/* bad smb */
@@ -4136,7 +4238,7 @@ QFSAttributeRetry:
 	pSMB->TotalParameterCount = cpu_to_le16(params);
 	pSMB->ParameterCount = pSMB->TotalParameterCount;
 	pSMB->ParameterOffset = cpu_to_le16(offsetof(
-        struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
+		struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
 	pSMB->DataCount = 0;
 	pSMB->DataOffset = 0;
 	pSMB->SetupCount = 1;
@@ -4153,7 +4255,8 @@ QFSAttributeRetry:
 	} else {		/* decode response */
 		rc = validate_t2((struct smb_t2_rsp *)pSMBr);
 
-		if (rc || (pSMBr->ByteCount < 13)) {	/* BB also check enough bytes returned */
+		if (rc || (pSMBr->ByteCount < 13)) {
+			/* BB also check if enough bytes returned */
 			rc = -EIO;	/* bad smb */
 		} else {
 			__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
@@ -4204,7 +4307,7 @@ QFSDeviceRetry:
 	pSMB->TotalParameterCount = cpu_to_le16(params);
 	pSMB->ParameterCount = pSMB->TotalParameterCount;
 	pSMB->ParameterOffset = cpu_to_le16(offsetof(
-        struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
+		struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
 
 	pSMB->DataCount = 0;
 	pSMB->DataOffset = 0;
@@ -4274,8 +4377,8 @@ QFSUnixRetry:
 	byte_count = params + 1 /* pad */ ;
 	pSMB->ParameterCount = cpu_to_le16(params);
 	pSMB->TotalParameterCount = pSMB->ParameterCount;
-	pSMB->ParameterOffset = cpu_to_le16(offsetof(struct 
-        smb_com_transaction2_qfsi_req, InformationLevel) - 4);
+	pSMB->ParameterOffset = cpu_to_le16(offsetof(struct
+			smb_com_transaction2_qfsi_req, InformationLevel) - 4);
 	pSMB->SetupCount = 1;
 	pSMB->Reserved3 = 0;
 	pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
@@ -4335,7 +4438,8 @@ SETFSUnixRetry:
 	pSMB->Flags = 0;
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
-	param_offset = offsetof(struct smb_com_transaction2_setfsi_req, FileNum) - 4;
+	param_offset = offsetof(struct smb_com_transaction2_setfsi_req, FileNum)
+				- 4;
 	offset = param_offset + params;
 
 	pSMB->MaxParameterCount = cpu_to_le16(4);
@@ -4417,8 +4521,8 @@ QFSPosixRetry:
 	byte_count = params + 1 /* pad */ ;
 	pSMB->ParameterCount = cpu_to_le16(params);
 	pSMB->TotalParameterCount = pSMB->ParameterCount;
-	pSMB->ParameterOffset = cpu_to_le16(offsetof(struct 
-        smb_com_transaction2_qfsi_req, InformationLevel) - 4);
+	pSMB->ParameterOffset = cpu_to_le16(offsetof(struct
+			smb_com_transaction2_qfsi_req, InformationLevel) - 4);
 	pSMB->SetupCount = 1;
 	pSMB->Reserved3 = 0;
 	pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
@@ -4447,18 +4551,18 @@ QFSPosixRetry:
 					le64_to_cpu(response_data->TotalBlocks);
 			FSData->f_bfree =
 			    le64_to_cpu(response_data->BlocksAvail);
-			if(response_data->UserBlocksAvail == cpu_to_le64(-1)) {
+			if (response_data->UserBlocksAvail == cpu_to_le64(-1)) {
 				FSData->f_bavail = FSData->f_bfree;
 			} else {
 				FSData->f_bavail =
-					le64_to_cpu(response_data->UserBlocksAvail);
+				    le64_to_cpu(response_data->UserBlocksAvail);
 			}
-			if(response_data->TotalFileNodes != cpu_to_le64(-1))
+			if (response_data->TotalFileNodes != cpu_to_le64(-1))
 				FSData->f_files =
-					le64_to_cpu(response_data->TotalFileNodes);
-			if(response_data->FreeFileNodes != cpu_to_le64(-1))
+				     le64_to_cpu(response_data->TotalFileNodes);
+			if (response_data->FreeFileNodes != cpu_to_le64(-1))
 				FSData->f_ffree =
-					le64_to_cpu(response_data->FreeFileNodes);
+				      le64_to_cpu(response_data->FreeFileNodes);
 		}
 	}
 	cifs_buf_release(pSMB);
@@ -4470,15 +4574,15 @@ QFSPosixRetry:
 }
 
 
-/* We can not use write of zero bytes trick to 
-   set file size due to need for large file support.  Also note that 
-   this SetPathInfo is preferred to SetFileInfo based method in next 
+/* We can not use write of zero bytes trick to
+   set file size due to need for large file support.  Also note that
+   this SetPathInfo is preferred to SetFileInfo based method in next
    routine which is only needed to work around a sharing violation bug
    in Samba which this routine can run into */
 
 int
 CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, const char *fileName,
-	      __u64 size, int SetAllocation, 
+	      __u64 size, int SetAllocation,
 	      const struct nls_table *nls_codepage, int remap)
 {
 	struct smb_com_transaction2_spi_req *pSMB = NULL;
@@ -4517,22 +4621,22 @@ SetEOFRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	param_offset = offsetof(struct smb_com_transaction2_spi_req,
-                                     InformationLevel) - 4;
+				InformationLevel) - 4;
 	offset = param_offset + params;
-	if(SetAllocation) {
-        	if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
-	            pSMB->InformationLevel =
-                	cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO2);
-        	else
-	            pSMB->InformationLevel =
-        	        cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO);
-	} else /* Set File Size */  {    
+	if (SetAllocation) {
+		if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
+			pSMB->InformationLevel =
+				cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO2);
+		else
+			pSMB->InformationLevel =
+				cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO);
+	} else /* Set File Size */  {
 	    if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
 		    pSMB->InformationLevel =
-		        cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO2);
+				cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO2);
 	    else
 		    pSMB->InformationLevel =
-		        cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO);
+				cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO);
 	}
 
 	parm_data =
@@ -4567,8 +4671,8 @@ SetEOFRetry:
 }
 
 int
-CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size, 
-                   __u16 fid, __u32 pid_of_opener, int SetAllocation)
+CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
+		   __u16 fid, __u32 pid_of_opener, int SetAllocation)
 {
 	struct smb_com_transaction2_sfi_req *pSMB  = NULL;
 	struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
@@ -4589,7 +4693,7 @@ CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
 
 	pSMB->hdr.Pid = cpu_to_le16((__u16)pid_of_opener);
 	pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid_of_opener >> 16));
-    
+
 	params = 6;
 	pSMB->MaxSetupCount = 0;
 	pSMB->Reserved = 0;
@@ -4599,7 +4703,7 @@ CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
 	param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
 	offset = param_offset + params;
 
-	data_offset = (char *) (&pSMB->hdr.Protocol) + offset;	
+	data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
 
 	count = sizeof(struct file_end_of_file_info);
 	pSMB->MaxParameterCount = cpu_to_le16(2);
@@ -4614,25 +4718,25 @@ CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
 	pSMB->TotalParameterCount = pSMB->ParameterCount;
 	pSMB->ParameterOffset = cpu_to_le16(param_offset);
 	parm_data =
-		(struct file_end_of_file_info *) (((char *) &pSMB->hdr.Protocol) +
-			offset);
+		(struct file_end_of_file_info *) (((char *) &pSMB->hdr.Protocol)
+				+ offset);
 	pSMB->DataOffset = cpu_to_le16(offset);
 	parm_data->FileSize = cpu_to_le64(size);
 	pSMB->Fid = fid;
-	if(SetAllocation) {
+	if (SetAllocation) {
 		if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
 			pSMB->InformationLevel =
 				cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO2);
 		else
 			pSMB->InformationLevel =
 				cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO);
-	} else /* Set File Size */  {    
+	} else /* Set File Size */  {
 	    if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
 		    pSMB->InformationLevel =
-		        cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO2);
+				cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO2);
 	    else
 		    pSMB->InformationLevel =
-		        cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO);
+				cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO);
 	}
 	pSMB->Reserved4 = 0;
 	pSMB->hdr.smb_buf_length += byte_count;
@@ -4648,21 +4752,21 @@ CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
 	if (pSMB)
 		cifs_small_buf_release(pSMB);
 
-	/* Note: On -EAGAIN error only caller can retry on handle based calls 
+	/* Note: On -EAGAIN error only caller can retry on handle based calls
 		since file handle passed in no longer valid */
 
 	return rc;
 }
 
-/* Some legacy servers such as NT4 require that the file times be set on 
+/* Some legacy servers such as NT4 require that the file times be set on
    an open handle, rather than by pathname - this is awkward due to
    potential access conflicts on the open, but it is unavoidable for these
    old servers since the only other choice is to go from 100 nanosecond DCE
    time and resort to the original setpathinfo level which takes the ancient
    DOS time format with 2 second granularity */
 int
-CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon, const FILE_BASIC_INFO * data, 
-                   __u16 fid)
+CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon,
+		    const FILE_BASIC_INFO *data, __u16 fid)
 {
 	struct smb_com_transaction2_sfi_req *pSMB  = NULL;
 	struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
@@ -4684,7 +4788,7 @@ CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon, const FILE_BASIC_I
 	use an existing handle (rather than opening one on the fly) */
 	/* pSMB->hdr.Pid = cpu_to_le16((__u16)pid_of_opener);
 	pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid_of_opener >> 16));*/
-    
+
 	params = 6;
 	pSMB->MaxSetupCount = 0;
 	pSMB->Reserved = 0;
@@ -4694,7 +4798,7 @@ CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon, const FILE_BASIC_I
 	param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
 	offset = param_offset + params;
 
-	data_offset = (char *) (&pSMB->hdr.Protocol) + offset; 
+	data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
 
 	count = sizeof (FILE_BASIC_INFO);
 	pSMB->MaxParameterCount = cpu_to_le16(2);
@@ -4717,16 +4821,16 @@ CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon, const FILE_BASIC_I
 	pSMB->Reserved4 = 0;
 	pSMB->hdr.smb_buf_length += byte_count;
 	pSMB->ByteCount = cpu_to_le16(byte_count);
-	memcpy(data_offset,data,sizeof(FILE_BASIC_INFO));
+	memcpy(data_offset, data, sizeof(FILE_BASIC_INFO));
 	rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
 			 (struct smb_hdr *) pSMBr, &bytes_returned, 0);
 	if (rc) {
-		cFYI(1,("Send error in Set Time (SetFileInfo) = %d",rc));
+		cFYI(1, ("Send error in Set Time (SetFileInfo) = %d", rc));
 	}
 
 	cifs_small_buf_release(pSMB);
 
-	/* Note: On -EAGAIN error only caller can retry on handle based calls 
+	/* Note: On -EAGAIN error only caller can retry on handle based calls
 		since file handle passed in no longer valid */
 
 	return rc;
@@ -4735,7 +4839,7 @@ CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon, const FILE_BASIC_I
 
 int
 CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon, const char *fileName,
-		const FILE_BASIC_INFO * data, 
+		const FILE_BASIC_INFO *data,
 		const struct nls_table *nls_codepage, int remap)
 {
 	TRANSACTION2_SPI_REQ *pSMB = NULL;
@@ -4760,7 +4864,7 @@ SetTimesRetry:
 				     PATH_MAX, nls_codepage, remap);
 		name_len++;	/* trailing null */
 		name_len *= 2;
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(fileName, PATH_MAX);
 		name_len++;	/* trailing null */
 		strncpy(pSMB->FileName, fileName, name_len);
@@ -4776,7 +4880,7 @@ SetTimesRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	param_offset = offsetof(struct smb_com_transaction2_spi_req,
-                                     InformationLevel) - 4;
+				InformationLevel) - 4;
 	offset = param_offset + params;
 	data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
 	pSMB->ParameterOffset = cpu_to_le16(param_offset);
@@ -4837,11 +4941,11 @@ SetAttrLgcyRetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-			ConvertToUCS((__le16 *) pSMB->fileName, fileName, 
+			ConvertToUCS((__le16 *) pSMB->fileName, fileName,
 				PATH_MAX, nls_codepage);
 		name_len++;     /* trailing null */
 		name_len *= 2;
-	} else {                /* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(fileName, PATH_MAX);
 		name_len++;     /* trailing null */
 		strncpy(pSMB->fileName, fileName, name_len);
@@ -4867,8 +4971,8 @@ SetAttrLgcyRetry:
 
 int
 CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *tcon,
-		    char *fileName, __u64 mode, __u64 uid, __u64 gid, 
-		    dev_t device, const struct nls_table *nls_codepage, 
+		    char *fileName, __u64 mode, __u64 uid, __u64 gid,
+		    dev_t device, const struct nls_table *nls_codepage,
 		    int remap)
 {
 	TRANSACTION2_SPI_REQ *pSMB = NULL;
@@ -4888,7 +4992,7 @@ setPermsRetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifsConvertToUCS((__le16 *) pSMB->FileName, fileName, 
+		    cifsConvertToUCS((__le16 *) pSMB->FileName, fileName,
 				     PATH_MAX, nls_codepage, remap);
 		name_len++;	/* trailing null */
 		name_len *= 2;
@@ -4908,7 +5012,7 @@ setPermsRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	param_offset = offsetof(struct smb_com_transaction2_spi_req,
-                                     InformationLevel) - 4;
+				InformationLevel) - 4;
 	offset = param_offset + params;
 	data_offset =
 	    (FILE_UNIX_BASIC_INFO *) ((char *) &pSMB->hdr.Protocol +
@@ -4931,7 +5035,7 @@ setPermsRetry:
 	older clients, but we should be precise - we use SetFileSize to
 	set file size and do not want to truncate file size to zero
 	accidently as happened on one Samba server beta by putting
-	zero instead of -1 here */ 
+	zero instead of -1 here */
 	data_offset->EndOfFile = NO_CHANGE_64;
 	data_offset->NumOfBytes = NO_CHANGE_64;
 	data_offset->LastStatusChange = NO_CHANGE_64;
@@ -4943,20 +5047,20 @@ setPermsRetry:
 	data_offset->DevMajor = cpu_to_le64(MAJOR(device));
 	data_offset->DevMinor = cpu_to_le64(MINOR(device));
 	data_offset->Permissions = cpu_to_le64(mode);
-    
-	if(S_ISREG(mode))
+
+	if (S_ISREG(mode))
 		data_offset->Type = cpu_to_le32(UNIX_FILE);
-	else if(S_ISDIR(mode))
+	else if (S_ISDIR(mode))
 		data_offset->Type = cpu_to_le32(UNIX_DIR);
-	else if(S_ISLNK(mode))
+	else if (S_ISLNK(mode))
 		data_offset->Type = cpu_to_le32(UNIX_SYMLINK);
-	else if(S_ISCHR(mode))
+	else if (S_ISCHR(mode))
 		data_offset->Type = cpu_to_le32(UNIX_CHARDEV);
-	else if(S_ISBLK(mode))
+	else if (S_ISBLK(mode))
 		data_offset->Type = cpu_to_le32(UNIX_BLOCKDEV);
-	else if(S_ISFIFO(mode))
+	else if (S_ISFIFO(mode))
 		data_offset->Type = cpu_to_le32(UNIX_FIFO);
-	else if(S_ISSOCK(mode))
+	else if (S_ISSOCK(mode))
 		data_offset->Type = cpu_to_le32(UNIX_SOCKET);
 
 
@@ -4974,20 +5078,20 @@ setPermsRetry:
 	return rc;
 }
 
-int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon, 
+int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
 		  const int notify_subdirs, const __u16 netfid,
-		  __u32 filter, struct file * pfile, int multishot, 
+		  __u32 filter, struct file *pfile, int multishot,
 		  const struct nls_table *nls_codepage)
 {
 	int rc = 0;
-	struct smb_com_transaction_change_notify_req * pSMB = NULL;
-	struct smb_com_ntransaction_change_notify_rsp * pSMBr = NULL;
+	struct smb_com_transaction_change_notify_req *pSMB = NULL;
+	struct smb_com_ntransaction_change_notify_rsp *pSMBr = NULL;
 	struct dir_notify_req *dnotify_req;
 	int bytes_returned;
 
-	cFYI(1, ("In CIFSSMBNotify for file handle %d",(int)netfid));
+	cFYI(1, ("In CIFSSMBNotify for file handle %d", (int)netfid));
 	rc = smb_init(SMB_COM_NT_TRANSACT, 23, tcon, (void **) &pSMB,
-                      (void **) &pSMBr);
+		      (void **) &pSMBr);
 	if (rc)
 		return rc;
 
@@ -5008,7 +5112,7 @@ int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
 	pSMB->SetupCount = 4; /* single byte does not need le conversion */
 	pSMB->SubCommand = cpu_to_le16(NT_TRANSACT_NOTIFY_CHANGE);
 	pSMB->ParameterCount = pSMB->TotalParameterCount;
-	if(notify_subdirs)
+	if (notify_subdirs)
 		pSMB->WatchTree = 1; /* one byte - no le conversion needed */
 	pSMB->Reserved2 = 0;
 	pSMB->CompletionFilter = cpu_to_le32(filter);
@@ -5021,11 +5125,11 @@ int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
 		cFYI(1, ("Error in Notify = %d", rc));
 	} else {
 		/* Add file to outstanding requests */
-		/* BB change to kmem cache alloc */	
+		/* BB change to kmem cache alloc */
 		dnotify_req = kmalloc(
 						sizeof(struct dir_notify_req),
 						 GFP_KERNEL);
-		if(dnotify_req) {
+		if (dnotify_req) {
 			dnotify_req->Pid = pSMB->hdr.Pid;
 			dnotify_req->PidHigh = pSMB->hdr.PidHigh;
 			dnotify_req->Mid = pSMB->hdr.Mid;
@@ -5036,20 +5140,20 @@ int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
 			dnotify_req->filter = filter;
 			dnotify_req->multishot = multishot;
 			spin_lock(&GlobalMid_Lock);
-			list_add_tail(&dnotify_req->lhead, 
+			list_add_tail(&dnotify_req->lhead,
 					&GlobalDnotifyReqList);
 			spin_unlock(&GlobalMid_Lock);
-		} else 
+		} else
 			rc = -ENOMEM;
 	}
 	cifs_buf_release(pSMB);
-	return rc;	
+	return rc;
 }
 #ifdef CONFIG_CIFS_XATTR
 ssize_t
 CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
 		 const unsigned char *searchName,
-		 char * EAData, size_t buf_size,
+		 char *EAData, size_t buf_size,
 		 const struct nls_table *nls_codepage, int remap)
 {
 		/* BB assumes one setup word */
@@ -5058,8 +5162,8 @@ CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
 	int rc = 0;
 	int bytes_returned;
 	int name_len;
-	struct fea * temp_fea;
-	char * temp_ptr;
+	struct fea *temp_fea;
+	char *temp_ptr;
 	__u16 params, byte_count;
 
 	cFYI(1, ("In Query All EAs path %s", searchName));
@@ -5071,7 +5175,7 @@ QAllEAsRetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifsConvertToUCS((__le16 *) pSMB->FileName, searchName, 
+		    cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
 				     PATH_MAX, nls_codepage, remap);
 		name_len++;	/* trailing null */
 		name_len *= 2;
@@ -5081,7 +5185,7 @@ QAllEAsRetry:
 		strncpy(pSMB->FileName, searchName, name_len);
 	}
 
-	params = 2 /* level */ + 4 /* reserved */ + name_len /* includes NUL */ ;
+	params = 2 /* level */ + 4 /* reserved */ + name_len /* includes NUL */;
 	pSMB->TotalDataCount = 0;
 	pSMB->MaxParameterCount = cpu_to_le16(2);
 	pSMB->MaxDataCount = cpu_to_le16(4000);	/* BB find exact max SMB PDU from sess structure BB */
@@ -5091,7 +5195,7 @@ QAllEAsRetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	pSMB->ParameterOffset = cpu_to_le16(offsetof(
-        struct smb_com_transaction2_qpi_req ,InformationLevel) - 4);
+	struct smb_com_transaction2_qpi_req, InformationLevel) - 4);
 	pSMB->DataCount = 0;
 	pSMB->DataOffset = 0;
 	pSMB->SetupCount = 1;
@@ -5115,7 +5219,7 @@ QAllEAsRetry:
 		/* BB also check enough total bytes returned */
 		/* BB we need to improve the validity checking
 		of these trans2 responses */
-		if (rc || (pSMBr->ByteCount < 4)) 
+		if (rc || (pSMBr->ByteCount < 4))
 			rc = -EIO;	/* bad smb */
 	   /* else if (pFindData){
 			memcpy((char *) pFindData,
@@ -5128,39 +5232,40 @@ QAllEAsRetry:
 			/* check that each element of each entry does not
 			   go beyond end of list */
 			__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
-			struct fealist * ea_response_data;
+			struct fealist *ea_response_data;
 			rc = 0;
 			/* validate_trans2_offsets() */
-			/* BB to check if(start of smb + data_offset > &bcc+ bcc)*/
+			/* BB check if start of smb + data_offset > &bcc+ bcc */
 			ea_response_data = (struct fealist *)
 				(((char *) &pSMBr->hdr.Protocol) +
 				data_offset);
 			name_len = le32_to_cpu(ea_response_data->list_len);
-			cFYI(1,("ea length %d", name_len));
-			if(name_len <= 8) {
+			cFYI(1, ("ea length %d", name_len));
+			if (name_len <= 8) {
 			/* returned EA size zeroed at top of function */
-				cFYI(1,("empty EA list returned from server"));
+				cFYI(1, ("empty EA list returned from server"));
 			} else {
 				/* account for ea list len */
 				name_len -= 4;
 				temp_fea = ea_response_data->list;
 				temp_ptr = (char *)temp_fea;
-				while(name_len > 0) {
+				while (name_len > 0) {
 					__u16 value_len;
 					name_len -= 4;
 					temp_ptr += 4;
 					rc += temp_fea->name_len;
 				/* account for prefix user. and trailing null */
-					rc = rc + 5 + 1; 
-					if(rc<(int)buf_size) {
-						memcpy(EAData,"user.",5);
-						EAData+=5;
-						memcpy(EAData,temp_ptr,temp_fea->name_len);
-						EAData+=temp_fea->name_len;
+					rc = rc + 5 + 1;
+					if (rc < (int)buf_size) {
+						memcpy(EAData, "user.", 5);
+						EAData += 5;
+						memcpy(EAData, temp_ptr,
+						       temp_fea->name_len);
+						EAData += temp_fea->name_len;
 						/* null terminate name */
 						*EAData = 0;
 						EAData = EAData + 1;
-					} else if(buf_size == 0) {
+					} else if (buf_size == 0) {
 						/* skip copy - calc size only */
 					} else {
 						/* stop before overrun buffer */
@@ -5172,11 +5277,15 @@ QAllEAsRetry:
 					/* account for trailing null */
 					name_len--;
 					temp_ptr++;
-					value_len = le16_to_cpu(temp_fea->value_len);
+					value_len =
+					      le16_to_cpu(temp_fea->value_len);
 					name_len -= value_len;
 					temp_ptr += value_len;
-					/* BB check that temp_ptr is still within smb BB*/
-				/* no trailing null to account for in value len */
+					/* BB check that temp_ptr is still
+					      within the SMB BB*/
+
+					/* no trailing null to account for
+					   in value len */
 					/* go on to next EA */
 					temp_fea = (struct fea *)temp_ptr;
 				}
@@ -5191,9 +5300,9 @@ QAllEAsRetry:
 	return (ssize_t)rc;
 }
 
-ssize_t CIFSSMBQueryEA(const int xid,struct cifsTconInfo * tcon,
-		const unsigned char * searchName,const unsigned char * ea_name,
-		unsigned char * ea_value, size_t buf_size, 
+ssize_t CIFSSMBQueryEA(const int xid, struct cifsTconInfo *tcon,
+		const unsigned char *searchName, const unsigned char *ea_name,
+		unsigned char *ea_value, size_t buf_size,
 		const struct nls_table *nls_codepage, int remap)
 {
 	TRANSACTION2_QPI_REQ *pSMB = NULL;
@@ -5201,8 +5310,8 @@ ssize_t CIFSSMBQueryEA(const int xid,struct cifsTconInfo * tcon,
 	int rc = 0;
 	int bytes_returned;
 	int name_len;
-	struct fea * temp_fea;
-	char * temp_ptr;
+	struct fea *temp_fea;
+	char *temp_ptr;
 	__u16 params, byte_count;
 
 	cFYI(1, ("In Query EA path %s", searchName));
@@ -5214,7 +5323,7 @@ QEARetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifsConvertToUCS((__le16 *) pSMB->FileName, searchName, 
+		    cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
 				     PATH_MAX, nls_codepage, remap);
 		name_len++;	/* trailing null */
 		name_len *= 2;
@@ -5224,7 +5333,7 @@ QEARetry:
 		strncpy(pSMB->FileName, searchName, name_len);
 	}
 
-	params = 2 /* level */ + 4 /* reserved */ + name_len /* includes NUL */ ;
+	params = 2 /* level */ + 4 /* reserved */ + name_len /* includes NUL */;
 	pSMB->TotalDataCount = 0;
 	pSMB->MaxParameterCount = cpu_to_le16(2);
 	pSMB->MaxDataCount = cpu_to_le16(4000);	/* BB find exact max SMB PDU from sess structure BB */
@@ -5234,7 +5343,7 @@ QEARetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	pSMB->ParameterOffset = cpu_to_le16(offsetof(
-        struct smb_com_transaction2_qpi_req ,InformationLevel) - 4);
+		struct smb_com_transaction2_qpi_req, InformationLevel) - 4);
 	pSMB->DataCount = 0;
 	pSMB->DataOffset = 0;
 	pSMB->SetupCount = 1;
@@ -5258,7 +5367,7 @@ QEARetry:
 		/* BB also check enough total bytes returned */
 		/* BB we need to improve the validity checking
 		of these trans2 responses */
-		if (rc || (pSMBr->ByteCount < 4)) 
+		if (rc || (pSMBr->ByteCount < 4))
 			rc = -EIO;	/* bad smb */
 	   /* else if (pFindData){
 			memcpy((char *) pFindData,
@@ -5271,18 +5380,18 @@ QEARetry:
 			/* check that each element of each entry does not
 			   go beyond end of list */
 			__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
-			struct fealist * ea_response_data;
+			struct fealist *ea_response_data;
 			rc = -ENODATA;
 			/* validate_trans2_offsets() */
-			/* BB to check if(start of smb + data_offset > &bcc+ bcc)*/
+			/* BB check if start of smb + data_offset > &bcc+ bcc*/
 			ea_response_data = (struct fealist *)
 				(((char *) &pSMBr->hdr.Protocol) +
 				data_offset);
 			name_len = le32_to_cpu(ea_response_data->list_len);
-			cFYI(1,("ea length %d", name_len));
-			if(name_len <= 8) {
+			cFYI(1, ("ea length %d", name_len));
+			if (name_len <= 8) {
 			/* returned EA size zeroed at top of function */
-				cFYI(1,("empty EA list returned from server"));
+				cFYI(1, ("empty EA list returned from server"));
 			} else {
 				/* account for ea list len */
 				name_len -= 4;
@@ -5290,28 +5399,30 @@ QEARetry:
 				temp_ptr = (char *)temp_fea;
 				/* loop through checking if we have a matching
 				name and then return the associated value */
-				while(name_len > 0) {
+				while (name_len > 0) {
 					__u16 value_len;
 					name_len -= 4;
 					temp_ptr += 4;
-					value_len = le16_to_cpu(temp_fea->value_len);
-				/* BB validate that value_len falls within SMB, 
-				even though maximum for name_len is 255 */ 
-					if(memcmp(temp_fea->name,ea_name,
+					value_len =
+					      le16_to_cpu(temp_fea->value_len);
+				/* BB validate that value_len falls within SMB,
+				even though maximum for name_len is 255 */
+					if (memcmp(temp_fea->name, ea_name,
 						  temp_fea->name_len) == 0) {
 						/* found a match */
 						rc = value_len;
 				/* account for prefix user. and trailing null */
-						if(rc<=(int)buf_size) {
+						if (rc <= (int)buf_size) {
 							memcpy(ea_value,
 								temp_fea->name+temp_fea->name_len+1,
 								rc);
-							/* ea values, unlike ea names,
-							are not null terminated */
-						} else if(buf_size == 0) {
+							/* ea values, unlike ea
+							   names, are not null
+							   terminated */
+						} else if (buf_size == 0) {
 						/* skip copy - calc size only */
 						} else {
-							/* stop before overrun buffer */
+						/* stop before overrun buffer */
 							rc = -ERANGE;
 						}
 						break;
@@ -5323,11 +5434,11 @@ QEARetry:
 					temp_ptr++;
 					name_len -= value_len;
 					temp_ptr += value_len;
-				/* no trailing null to account for in value len */
-					/* go on to next EA */
+					/* No trailing null to account for in
+					   value_len.  Go on to next EA */
 					temp_fea = (struct fea *)temp_ptr;
 				}
-			} 
+			}
 		}
 	}
 	if (pSMB)
@@ -5340,9 +5451,9 @@ QEARetry:
 
 int
 CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon, const char *fileName,
-		const char * ea_name, const void * ea_value, 
-		const __u16 ea_value_len, const struct nls_table *nls_codepage,
-		int remap)
+	     const char *ea_name, const void *ea_value,
+	     const __u16 ea_value_len, const struct nls_table *nls_codepage,
+	     int remap)
 {
 	struct smb_com_transaction2_spi_req *pSMB = NULL;
 	struct smb_com_transaction2_spi_rsp *pSMBr = NULL;
@@ -5361,11 +5472,11 @@ SetEARetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifsConvertToUCS((__le16 *) pSMB->FileName, fileName, 
+		    cifsConvertToUCS((__le16 *) pSMB->FileName, fileName,
 				     PATH_MAX, nls_codepage, remap);
 		name_len++;	/* trailing null */
 		name_len *= 2;
-	} else {		/* BB improve the check for buffer overruns BB */
+	} else {	/* BB improve the check for buffer overruns BB */
 		name_len = strnlen(fileName, PATH_MAX);
 		name_len++;	/* trailing null */
 		strncpy(pSMB->FileName, fileName, name_len);
@@ -5376,10 +5487,10 @@ SetEARetry:
 	/* done calculating parms using name_len of file name,
 	now use name_len to calculate length of ea name
 	we are going to create in the inode xattrs */
-	if(ea_name == NULL)
+	if (ea_name == NULL)
 		name_len = 0;
 	else
-		name_len = strnlen(ea_name,255);
+		name_len = strnlen(ea_name, 255);
 
 	count = sizeof(*parm_data) + ea_value_len + name_len + 1;
 	pSMB->MaxParameterCount = cpu_to_le16(2);
@@ -5390,7 +5501,7 @@ SetEARetry:
 	pSMB->Timeout = 0;
 	pSMB->Reserved2 = 0;
 	param_offset = offsetof(struct smb_com_transaction2_spi_req,
-                                     InformationLevel) - 4;
+				InformationLevel) - 4;
 	offset = param_offset + params;
 	pSMB->InformationLevel =
 		cpu_to_le16(SMB_SET_FILE_EA);
@@ -5410,17 +5521,19 @@ SetEARetry:
 	/* we checked above that name len is less than 255 */
 	parm_data->list[0].name_len = (__u8)name_len;
 	/* EA names are always ASCII */
-	if(ea_name)
-		strncpy(parm_data->list[0].name,ea_name,name_len);
+	if (ea_name)
+		strncpy(parm_data->list[0].name, ea_name, name_len);
 	parm_data->list[0].name[name_len] = 0;
 	parm_data->list[0].value_len = cpu_to_le16(ea_value_len);
 	/* caller ensures that ea_value_len is less than 64K but
 	we need to ensure that it fits within the smb */
 
-	/*BB add length check that it would fit in negotiated SMB buffer size BB */
-	/* if(ea_value_len > buffer_size - 512 (enough for header)) */
-	if(ea_value_len)
-		memcpy(parm_data->list[0].name+name_len+1,ea_value,ea_value_len);
+	/*BB add length check to see if it would fit in
+	     negotiated SMB buffer size BB */
+	/* if (ea_value_len > buffer_size - 512 (enough for header)) */
+	if (ea_value_len)
+		memcpy(parm_data->list[0].name+name_len+1,
+		       ea_value, ea_value_len);
 
 	pSMB->TotalDataCount = pSMB->DataCount;
 	pSMB->ParameterCount = cpu_to_le16(params);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 0a1b8bd1dfc..4af3588c1a9 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1,7 +1,7 @@
 /*
  *   fs/cifs/connect.c
  *
- *   Copyright (C) International Business Machines  Corp., 2002,2006
+ *   Copyright (C) International Business Machines  Corp., 2002,2007
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
  *   This library is free software; you can redistribute it and/or modify
@@ -16,7 +16,7 @@
  *
  *   You should have received a copy of the GNU Lesser General Public License
  *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 #include <linux/fs.h>
 #include <linux/net.h>
@@ -85,6 +85,7 @@ struct smb_vol {
 	unsigned direct_io:1;
 	unsigned remap:1;   /* set to remap seven reserved chars in filenames */
 	unsigned posix_paths:1;   /* unset to not ask for posix pathnames. */
+	unsigned no_linux_ext:1;
 	unsigned sfu_emul:1;
 	unsigned nullauth:1; /* attempt to authenticate with null user */
 	unsigned nocase;     /* request case insensitive filenames */
@@ -93,20 +94,20 @@ struct smb_vol {
 	unsigned int wsize;
 	unsigned int sockopt;
 	unsigned short int port;
-	char * prepath;
+	char *prepath;
 };
 
-static int ipv4_connect(struct sockaddr_in *psin_server, 
+static int ipv4_connect(struct sockaddr_in *psin_server,
 			struct socket **csocket,
-			char * netb_name,
-			char * server_netb_name);
-static int ipv6_connect(struct sockaddr_in6 *psin_server, 
+			char *netb_name,
+			char *server_netb_name);
+static int ipv6_connect(struct sockaddr_in6 *psin_server,
 			struct socket **csocket);
 
 
-	/* 
+	/*
 	 * cifs tcp session reconnection
-	 * 
+	 *
 	 * mark tcp session as reconnecting so temporarily locked
 	 * mark all smb sessions as reconnecting for tcp session
 	 * reconnect tcp session
@@ -120,11 +121,11 @@ cifs_reconnect(struct TCP_Server_Info *server)
 	struct list_head *tmp;
 	struct cifsSesInfo *ses;
 	struct cifsTconInfo *tcon;
-	struct mid_q_entry * mid_entry;
-	
+	struct mid_q_entry *mid_entry;
+
 	spin_lock(&GlobalMid_Lock);
-	if( kthread_should_stop() ) {
-		/* the demux thread will exit normally 
+	if ( kthread_should_stop() ) {
+		/* the demux thread will exit normally
 		next time through the loop */
 		spin_unlock(&GlobalMid_Lock);
 		return rc;
@@ -150,18 +151,19 @@ cifs_reconnect(struct TCP_Server_Info *server)
 	}
 	list_for_each(tmp, &GlobalTreeConnectionList) {
 		tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
-		if((tcon) && (tcon->ses) && (tcon->ses->server == server)) {
+		if ((tcon) && (tcon->ses) && (tcon->ses->server == server)) {
 			tcon->tidStatus = CifsNeedReconnect;
 		}
 	}
 	read_unlock(&GlobalSMBSeslock);
 	/* do not want to be sending data on a socket we are freeing */
-	down(&server->tcpSem); 
-	if(server->ssocket) {
-		cFYI(1,("State: 0x%x Flags: 0x%lx", server->ssocket->state,
+	down(&server->tcpSem);
+	if (server->ssocket) {
+		cFYI(1, ("State: 0x%x Flags: 0x%lx", server->ssocket->state,
 			server->ssocket->flags));
-		server->ssocket->ops->shutdown(server->ssocket,SEND_SHUTDOWN);
-		cFYI(1,("Post shutdown state: 0x%x Flags: 0x%lx", server->ssocket->state,
+		server->ssocket->ops->shutdown(server->ssocket, SEND_SHUTDOWN);
+		cFYI(1, ("Post shutdown state: 0x%x Flags: 0x%lx",
+			server->ssocket->state,
 			server->ssocket->flags));
 		sock_release(server->ssocket);
 		server->ssocket = NULL;
@@ -172,8 +174,8 @@ cifs_reconnect(struct TCP_Server_Info *server)
 		mid_entry = list_entry(tmp, struct
 					mid_q_entry,
 					qhead);
-		if(mid_entry) {
-			if(mid_entry->midState == MID_REQUEST_SUBMITTED) {
+		if (mid_entry) {
+			if (mid_entry->midState == MID_REQUEST_SUBMITTED) {
 				/* Mark other intransit requests as needing
 				   retry so we do not immediately mark the
 				   session bad again (ie after we reconnect
@@ -183,29 +185,29 @@ cifs_reconnect(struct TCP_Server_Info *server)
 		}
 	}
 	spin_unlock(&GlobalMid_Lock);
-	up(&server->tcpSem); 
+	up(&server->tcpSem);
 
-	while ( (!kthread_should_stop()) && (server->tcpStatus != CifsGood))
-	{
+	while ( (!kthread_should_stop()) && (server->tcpStatus != CifsGood)) {
 		try_to_freeze();
-		if(server->protocolType == IPV6) {
-			rc = ipv6_connect(&server->addr.sockAddr6,&server->ssocket);
+		if (server->protocolType == IPV6) {
+			rc = ipv6_connect(&server->addr.sockAddr6,
+					  &server->ssocket);
 		} else {
-			rc = ipv4_connect(&server->addr.sockAddr, 
+			rc = ipv4_connect(&server->addr.sockAddr,
 					&server->ssocket,
 					server->workstation_RFC1001_name,
 					server->server_RFC1001_name);
 		}
-		if(rc) {
-			cFYI(1,("reconnect error %d",rc));
+		if (rc) {
+			cFYI(1, ("reconnect error %d", rc));
 			msleep(3000);
 		} else {
 			atomic_inc(&tcpSesReconnectCount);
 			spin_lock(&GlobalMid_Lock);
-			if( !kthread_should_stop() )
+			if ( !kthread_should_stop() )
 				server->tcpStatus = CifsGood;
 			server->sequence_number = 0;
-			spin_unlock(&GlobalMid_Lock);			
+			spin_unlock(&GlobalMid_Lock);
 	/*		atomic_set(&server->inFlight,0);*/
 			wake_up(&server->response_q);
 		}
@@ -213,27 +215,27 @@ cifs_reconnect(struct TCP_Server_Info *server)
 	return rc;
 }
 
-/* 
+/*
 	return codes:
 		0 	not a transact2, or all data present
 		>0 	transact2 with that much data missing
 		-EINVAL = invalid transact2
 
  */
-static int check2ndT2(struct smb_hdr * pSMB, unsigned int maxBufSize)
+static int check2ndT2(struct smb_hdr *pSMB, unsigned int maxBufSize)
 {
-	struct smb_t2_rsp * pSMBt;
-        int total_data_size;
+	struct smb_t2_rsp *pSMBt;
+	int total_data_size;
 	int data_in_this_rsp;
 	int remaining;
 
-	if(pSMB->Command != SMB_COM_TRANSACTION2)
+	if (pSMB->Command != SMB_COM_TRANSACTION2)
 		return 0;
 
-        /* check for plausible wct, bcc and t2 data and parm sizes */
-        /* check for parm and data offset going beyond end of smb */
-	if(pSMB->WordCount != 10) { /* coalesce_t2 depends on this */
-		cFYI(1,("invalid transact2 word count"));
+	/* check for plausible wct, bcc and t2 data and parm sizes */
+	/* check for parm and data offset going beyond end of smb */
+	if (pSMB->WordCount != 10) { /* coalesce_t2 depends on this */
+		cFYI(1, ("invalid transact2 word count"));
 		return -EINVAL;
 	}
 
@@ -244,25 +246,25 @@ static int check2ndT2(struct smb_hdr * pSMB, unsigned int maxBufSize)
 
 	remaining = total_data_size - data_in_this_rsp;
 
-	if(remaining == 0)
+	if (remaining == 0)
 		return 0;
-	else if(remaining < 0) {
-		cFYI(1,("total data %d smaller than data in frame %d",
+	else if (remaining < 0) {
+		cFYI(1, ("total data %d smaller than data in frame %d",
 			total_data_size, data_in_this_rsp));
 		return -EINVAL;
 	} else {
-		cFYI(1,("missing %d bytes from transact2, check next response",
+		cFYI(1, ("missing %d bytes from transact2, check next response",
 			remaining));
-		if(total_data_size > maxBufSize) {
-			cERROR(1,("TotalDataSize %d is over maximum buffer %d",
-				total_data_size,maxBufSize));
-			return -EINVAL; 
+		if (total_data_size > maxBufSize) {
+			cERROR(1, ("TotalDataSize %d is over maximum buffer %d",
+				total_data_size, maxBufSize));
+			return -EINVAL;
 		}
 		return remaining;
 	}
 }
 
-static int coalesce_t2(struct smb_hdr * psecond, struct smb_hdr *pTargetSMB)
+static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB)
 {
 	struct smb_t2_rsp *pSMB2 = (struct smb_t2_rsp *)psecond;
 	struct smb_t2_rsp *pSMBt  = (struct smb_t2_rsp *)pTargetSMB;
@@ -270,43 +272,43 @@ static int coalesce_t2(struct smb_hdr * psecond, struct smb_hdr *pTargetSMB)
 	int total_in_buf;
 	int remaining;
 	int total_in_buf2;
-	char * data_area_of_target;
-	char * data_area_of_buf2;
+	char *data_area_of_target;
+	char *data_area_of_buf2;
 	__u16 byte_count;
 
 	total_data_size = le16_to_cpu(pSMBt->t2_rsp.TotalDataCount);
 
-	if(total_data_size != le16_to_cpu(pSMB2->t2_rsp.TotalDataCount)) {
-		cFYI(1,("total data sizes of primary and secondary t2 differ"));
+	if (total_data_size != le16_to_cpu(pSMB2->t2_rsp.TotalDataCount)) {
+		cFYI(1, ("total data size of primary and secondary t2 differ"));
 	}
 
 	total_in_buf = le16_to_cpu(pSMBt->t2_rsp.DataCount);
 
 	remaining = total_data_size - total_in_buf;
-	
-	if(remaining < 0)
+
+	if (remaining < 0)
 		return -EINVAL;
 
-	if(remaining == 0) /* nothing to do, ignore */
+	if (remaining == 0) /* nothing to do, ignore */
 		return 0;
-	
+
 	total_in_buf2 = le16_to_cpu(pSMB2->t2_rsp.DataCount);
-	if(remaining < total_in_buf2) {
-		cFYI(1,("transact2 2nd response contains too much data"));
+	if (remaining < total_in_buf2) {
+		cFYI(1, ("transact2 2nd response contains too much data"));
 	}
 
 	/* find end of first SMB data area */
-	data_area_of_target = (char *)&pSMBt->hdr.Protocol + 
+	data_area_of_target = (char *)&pSMBt->hdr.Protocol +
 				le16_to_cpu(pSMBt->t2_rsp.DataOffset);
 	/* validate target area */
 
 	data_area_of_buf2 = (char *) &pSMB2->hdr.Protocol +
-                                        le16_to_cpu(pSMB2->t2_rsp.DataOffset);
+					le16_to_cpu(pSMB2->t2_rsp.DataOffset);
 
 	data_area_of_target += total_in_buf;
 
 	/* copy second buffer into end of first buffer */
-	memcpy(data_area_of_target,data_area_of_buf2,total_in_buf2);
+	memcpy(data_area_of_target, data_area_of_buf2, total_in_buf2);
 	total_in_buf += total_in_buf2;
 	pSMBt->t2_rsp.DataCount = cpu_to_le16(total_in_buf);
 	byte_count = le16_to_cpu(BCC_LE(pTargetSMB));
@@ -317,11 +319,11 @@ static int coalesce_t2(struct smb_hdr * psecond, struct smb_hdr *pTargetSMB)
 	byte_count += total_in_buf2;
 
 	/* BB also add check that we are not beyond maximum buffer size */
-		
+
 	pTargetSMB->smb_buf_length = byte_count;
 
-	if(remaining == total_in_buf2) {
-		cFYI(1,("found the last secondary response"));
+	if (remaining == total_in_buf2) {
+		cFYI(1, ("found the last secondary response"));
 		return 0; /* we are done */
 	} else /* more responses to go */
 		return 1;
@@ -348,16 +350,15 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 	int isMultiRsp;
 	int reconnect;
 
-	allow_signal(SIGKILL);
 	current->flags |= PF_MEMALLOC;
 	server->tsk = current;	/* save process info to wake at shutdown */
 	cFYI(1, ("Demultiplex PID: %d", current->pid));
-	write_lock(&GlobalSMBSeslock); 
+	write_lock(&GlobalSMBSeslock);
 	atomic_inc(&tcpSesAllocCount);
 	length = tcpSesAllocCount.counter;
 	write_unlock(&GlobalSMBSeslock);
 	complete(&cifsd_complete);
-	if(length  > 1) {
+	if (length  > 1) {
 		mempool_resize(cifs_req_poolp,
 			length + cifs_min_rcv,
 			GFP_KERNEL);
@@ -426,10 +427,10 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 				break;
 			}
 			if (!try_to_freeze() && (length == -EINTR)) {
-				cFYI(1,("cifsd thread killed"));
+				cFYI(1, ("cifsd thread killed"));
 				break;
 			}
-			cFYI(1,("Reconnect after unexpected peek error %d",
+			cFYI(1, ("Reconnect after unexpected peek error %d",
 				length));
 			cifs_reconnect(server);
 			csocket = server->ssocket;
@@ -453,26 +454,26 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 		with the most common, zero, as regular data */
 		temp = *((char *) smb_buffer);
 
-		/* Note that FC 1001 length is big endian on the wire, 
+		/* Note that FC 1001 length is big endian on the wire,
 		but we convert it here so it is always manipulated
 		as host byte order */
 		pdu_length = ntohl(smb_buffer->smb_buf_length);
 		smb_buffer->smb_buf_length = pdu_length;
 
-		cFYI(1,("rfc1002 length 0x%x)", pdu_length+4));
+		cFYI(1, ("rfc1002 length 0x%x", pdu_length+4));
 
 		if (temp == (char) RFC1002_SESSION_KEEP_ALIVE) {
-			continue; 
+			continue;
 		} else if (temp == (char)RFC1002_POSITIVE_SESSION_RESPONSE) {
-			cFYI(1,("Good RFC 1002 session rsp"));
+			cFYI(1, ("Good RFC 1002 session rsp"));
 			continue;
 		} else if (temp == (char)RFC1002_NEGATIVE_SESSION_RESPONSE) {
-			/* we get this from Windows 98 instead of 
+			/* we get this from Windows 98 instead of
 			   an error on SMB negprot response */
-			cFYI(1,("Negative RFC1002 Session Response Error 0x%x)",
+			cFYI(1, ("Negative RFC1002 Session Response Error 0x%x)",
 				pdu_length));
-			if(server->tcpStatus == CifsNew) {
-				/* if nack on negprot (rather than 
+			if (server->tcpStatus == CifsNew) {
+				/* if nack on negprot (rather than
 				ret of smb negprot error) reconnecting
 				not going to help, ret error to mount */
 				break;
@@ -482,10 +483,10 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 				msleep(1000);
 				/* always try 445 first on reconnect
 				since we get NACK on some if we ever
-				connected to port 139 (the NACK is 
+				connected to port 139 (the NACK is
 				since we do not begin with RFC1001
 				session initialize frame) */
-				server->addr.sockAddr.sin_port = 
+				server->addr.sockAddr.sin_port =
 					htons(CIFS_PORT);
 				cifs_reconnect(server);
 				csocket = server->ssocket;
@@ -493,7 +494,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 				continue;
 			}
 		} else if (temp != (char) 0) {
-			cERROR(1,("Unknown RFC 1002 frame"));
+			cERROR(1, ("Unknown RFC 1002 frame"));
 			cifs_dump_mem(" Received Data: ", (char *)smb_buffer,
 				      length);
 			cifs_reconnect(server);
@@ -502,7 +503,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 		}
 
 		/* else we have an SMB response */
-		if((pdu_length > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4) ||
+		if ((pdu_length > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4) ||
 			    (pdu_length < sizeof (struct smb_hdr) - 1 - 4)) {
 			cERROR(1, ("Invalid size SMB length %d pdu_length %d",
 					length, pdu_length+4));
@@ -510,12 +511,12 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 			csocket = server->ssocket;
 			wake_up(&server->response_q);
 			continue;
-		} 
+		}
 
 		/* else length ok */
 		reconnect = 0;
 
-		if(pdu_length > MAX_CIFS_SMALL_BUFFER_SIZE - 4) {
+		if (pdu_length > MAX_CIFS_SMALL_BUFFER_SIZE - 4) {
 			isLargeBuf = TRUE;
 			memcpy(bigbuf, smallbuf, 4);
 			smb_buffer = bigbuf;
@@ -523,11 +524,11 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 		length = 0;
 		iov.iov_base = 4 + (char *)smb_buffer;
 		iov.iov_len = pdu_length;
-		for (total_read = 0; total_read < pdu_length; 
+		for (total_read = 0; total_read < pdu_length;
 		     total_read += length) {
 			length = kernel_recvmsg(csocket, &smb_msg, &iov, 1,
 						pdu_length - total_read, 0);
-			if( kthread_should_stop() ||
+			if ( kthread_should_stop() ||
 			    (length == -EINTR)) {
 				/* then will exit */
 				reconnect = 2;
@@ -535,19 +536,19 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 			} else if (server->tcpStatus == CifsNeedReconnect) {
 				cifs_reconnect(server);
 				csocket = server->ssocket;
-			        /* Reconnect wakes up rspns q */
+				/* Reconnect wakes up rspns q */
 				/* Now we will reread sock */
 				reconnect = 1;
 				break;
-			} else if ((length == -ERESTARTSYS) || 
+			} else if ((length == -ERESTARTSYS) ||
 				   (length == -EAGAIN)) {
 				msleep(1); /* minimum sleep to prevent looping,
-                                              allowing socket to clear and app 
+					      allowing socket to clear and app
 					      threads to set tcpStatus
 					      CifsNeedReconnect if server hung*/
 				continue;
 			} else if (length <= 0) {
-				cERROR(1,("Received no data, expecting %d",
+				cERROR(1, ("Received no data, expecting %d",
 					      pdu_length - total_read));
 				cifs_reconnect(server);
 				csocket = server->ssocket;
@@ -555,13 +556,13 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 				break;
 			}
 		}
-		if(reconnect == 2)
+		if (reconnect == 2)
 			break;
-		else if(reconnect == 1)
+		else if (reconnect == 1)
 			continue;
 
 		length += 4; /* account for rfc1002 hdr */
-	
+
 
 		dump_smb(smb_buffer, length);
 		if (checkSMB(smb_buffer, smb_buffer->Mid, total_read+4)) {
@@ -575,28 +576,28 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 		list_for_each(tmp, &server->pending_mid_q) {
 			mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
 
-			if ((mid_entry->mid == smb_buffer->Mid) && 
+			if ((mid_entry->mid == smb_buffer->Mid) &&
 			    (mid_entry->midState == MID_REQUEST_SUBMITTED) &&
 			    (mid_entry->command == smb_buffer->Command)) {
-				if(check2ndT2(smb_buffer,server->maxBuf) > 0) {
+				if (check2ndT2(smb_buffer,server->maxBuf) > 0) {
 					/* We have a multipart transact2 resp */
 					isMultiRsp = TRUE;
-					if(mid_entry->resp_buf) {
+					if (mid_entry->resp_buf) {
 						/* merge response - fix up 1st*/
-						if(coalesce_t2(smb_buffer, 
+						if (coalesce_t2(smb_buffer,
 							mid_entry->resp_buf)) {
 							mid_entry->multiRsp = 1;
 							break;
 						} else {
 							/* all parts received */
 							mid_entry->multiEnd = 1;
-							goto multi_t2_fnd; 
+							goto multi_t2_fnd;
 						}
 					} else {
-						if(!isLargeBuf) {
+						if (!isLargeBuf) {
 							cERROR(1,("1st trans2 resp needs bigbuf"));
 					/* BB maybe we can fix this up,  switch
-				   	   to already allocated large buffer? */
+					   to already allocated large buffer? */
 						} else {
 							/* Have first buffer */
 							mid_entry->resp_buf =
@@ -606,9 +607,9 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 						}
 					}
 					break;
-				} 
+				}
 				mid_entry->resp_buf = smb_buffer;
-				if(isLargeBuf)
+				if (isLargeBuf)
 					mid_entry->largeBuf = 1;
 				else
 					mid_entry->largeBuf = 0;
@@ -628,24 +629,25 @@ multi_t2_fnd:
 		spin_unlock(&GlobalMid_Lock);
 		if (task_to_wake) {
 			/* Was previous buf put in mpx struct for multi-rsp? */
-			if(!isMultiRsp) {
+			if (!isMultiRsp) {
 				/* smb buffer will be freed by user thread */
-				if(isLargeBuf) {
+				if (isLargeBuf) {
 					bigbuf = NULL;
 				} else
 					smallbuf = NULL;
 			}
 			wake_up_process(task_to_wake);
 		} else if ((is_valid_oplock_break(smb_buffer, server) == FALSE)
-		    && (isMultiRsp == FALSE)) {                          
-			cERROR(1, ("No task to wake, unknown frame rcvd! NumMids %d", midCount.counter));
-			cifs_dump_mem("Received Data is: ",(char *)smb_buffer,
+		    && (isMultiRsp == FALSE)) {
+			cERROR(1, ("No task to wake, unknown frame received! "
+				   "NumMids %d", midCount.counter));
+			cifs_dump_mem("Received Data is: ", (char *)smb_buffer,
 				      sizeof(struct smb_hdr));
 #ifdef CONFIG_CIFS_DEBUG2
 			cifs_dump_detail(smb_buffer);
 			cifs_dump_mids(server);
 #endif /* CIFS_DEBUG2 */
-			
+
 		}
 	} /* end while !EXITING */
 
@@ -655,12 +657,12 @@ multi_t2_fnd:
 	/* check if we have blocked requests that need to free */
 	/* Note that cifs_max_pending is normally 50, but
 	can be set at module install time to as little as two */
-	if(atomic_read(&server->inFlight) >= cifs_max_pending)
+	if (atomic_read(&server->inFlight) >= cifs_max_pending)
 		atomic_set(&server->inFlight, cifs_max_pending - 1);
 	/* We do not want to set the max_pending too low or we
 	could end up with the counter going negative */
 	spin_unlock(&GlobalMid_Lock);
-	/* Although there should not be any requests blocked on 
+	/* Although there should not be any requests blocked on
 	this queue it can not hurt to be paranoid and try to wake up requests
 	that may haven been blocked when more than 50 at time were on the wire
 	to the same server - they now will see the session is in exit state
@@ -668,8 +670,8 @@ multi_t2_fnd:
 	wake_up_all(&server->request_q);
 	/* give those requests time to exit */
 	msleep(125);
-	
-	if(server->ssocket) {
+
+	if (server->ssocket) {
 		sock_release(csocket);
 		server->ssocket = NULL;
 	}
@@ -709,10 +711,10 @@ multi_t2_fnd:
 		list_for_each(tmp, &server->pending_mid_q) {
 		mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
 			if (mid_entry->midState == MID_REQUEST_SUBMITTED) {
-				cFYI(1,
-				  ("Clearing Mid 0x%x - waking up ",mid_entry->mid));
+				cFYI(1, ("Clearing Mid 0x%x - waking up ",
+					 mid_entry->mid));
 				task_to_wake = mid_entry->tsk;
-				if(task_to_wake) {
+				if (task_to_wake) {
 					wake_up_process(task_to_wake);
 				}
 			}
@@ -724,7 +726,7 @@ multi_t2_fnd:
 	}
 
 	if (!list_empty(&server->pending_mid_q)) {
-		/* mpx threads have not exited yet give them 
+		/* mpx threads have not exited yet give them
 		at least the smb send timeout time for long ops */
 		/* due to delays on oplock break requests, we need
 		to wait at least 45 seconds before giving up
@@ -742,7 +744,7 @@ multi_t2_fnd:
 
 	/* last chance to mark ses pointers invalid
 	if there are any pointing to this (e.g
-	if a crazy root user tried to kill cifsd 
+	if a crazy root user tried to kill cifsd
 	kernel thread explicitly this might happen) */
 	list_for_each(tmp, &GlobalSMBSessionList) {
 		ses = list_entry(tmp, struct cifsSesInfo,
@@ -754,17 +756,18 @@ multi_t2_fnd:
 	write_unlock(&GlobalSMBSeslock);
 
 	kfree(server);
-	if(length  > 0) {
+	if (length  > 0) {
 		mempool_resize(cifs_req_poolp,
 			length + cifs_min_rcv,
 			GFP_KERNEL);
 	}
-	
+
 	return 0;
 }
 
 static int
-cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
+cifs_parse_mount_options(char *options, const char *devname,
+			 struct smb_vol *vol)
 {
 	char *value;
 	char *data;
@@ -772,15 +775,15 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 	char separator[2];
 
 	separator[0] = ',';
-	separator[1] = 0; 
+	separator[1] = 0;
 
 	if (Local_System_Name[0] != 0)
-		memcpy(vol->source_rfc1001_name, Local_System_Name,15);
+		memcpy(vol->source_rfc1001_name, Local_System_Name, 15);
 	else {
 		char *nodename = utsname()->nodename;
-		int n = strnlen(nodename,15);
-		memset(vol->source_rfc1001_name,0x20,15);
-		for(i=0 ; i < n ; i++) {
+		int n = strnlen(nodename, 15);
+		memset(vol->source_rfc1001_name, 0x20, 15);
+		for (i = 0; i < n; i++) {
 			/* does not have to be perfect mapping since field is
 			informational, only used for servers that do not support
 			port 445 and it can be overridden at mount time */
@@ -805,31 +808,32 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 	if (!options)
 		return 1;
 
-	if(strncmp(options,"sep=",4) == 0) {
-		if(options[4] != 0) {
+	if (strncmp(options, "sep=", 4) == 0) {
+		if (options[4] != 0) {
 			separator[0] = options[4];
 			options += 5;
 		} else {
-			cFYI(1,("Null separator not allowed"));
+			cFYI(1, ("Null separator not allowed"));
 		}
 	}
-		
+
 	while ((data = strsep(&options, separator)) != NULL) {
 		if (!*data)
 			continue;
 		if ((value = strchr(data, '=')) != NULL)
 			*value++ = '\0';
 
-		if (strnicmp(data, "user_xattr",10) == 0) {/*parse before user*/
+		/* Have to parse this before we parse for "user" */
+		if (strnicmp(data, "user_xattr", 10) == 0) {
 			vol->no_xattr = 0;
-		} else if (strnicmp(data, "nouser_xattr",12) == 0) {
+		} else if (strnicmp(data, "nouser_xattr", 12) == 0) {
 			vol->no_xattr = 1;
 		} else if (strnicmp(data, "user", 4) == 0) {
 			if (!value) {
 				printk(KERN_WARNING
 				       "CIFS: invalid or missing username\n");
 				return 1;	/* needs_arg; */
-			} else if(!*value) {
+			} else if (!*value) {
 				/* null user, ie anonymous, authentication */
 				vol->nullauth = 1;
 			}
@@ -843,12 +847,12 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 			if (!value) {
 				vol->password = NULL;
 				continue;
-			} else if(value[0] == 0) {
+			} else if (value[0] == 0) {
 				/* check if string begins with double comma
 				   since that would mean the password really
 				   does start with a comma, and would not
 				   indicate an empty string */
-				if(value[1] != separator[0]) {
+				if (value[1] != separator[0]) {
 					vol->password = NULL;
 					continue;
 				}
@@ -857,7 +861,7 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 			/* removed password length check, NTLM passwords
 				can be arbitrarily long */
 
-			/* if comma in password, the string will be 
+			/* if comma in password, the string will be
 			prematurely null terminated.  Commas in password are
 			specified across the cifs mount interface by a double
 			comma ie ,, and a comma used as in other cases ie ','
@@ -867,18 +871,18 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 			/* NB: password legally can have multiple commas and
 			the only illegal character in a password is null */
 
-			if ((value[temp_len] == 0) && 
+			if ((value[temp_len] == 0) &&
 			    (value[temp_len+1] == separator[0])) {
 				/* reinsert comma */
 				value[temp_len] = separator[0];
-				temp_len+=2;  /* move after the second comma */
-				while(value[temp_len] != 0)  {
+				temp_len += 2;  /* move after second comma */
+				while (value[temp_len] != 0)  {
 					if (value[temp_len] == separator[0]) {
-						if (value[temp_len+1] == 
+						if (value[temp_len+1] ==
 						     separator[0]) {
 						/* skip second comma */
 							temp_len++;
-						} else { 
+						} else {
 						/* single comma indicating start
 							 of next parm */
 							break;
@@ -886,24 +890,25 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 					}
 					temp_len++;
 				}
-				if(value[temp_len] == 0) {
+				if (value[temp_len] == 0) {
 					options = NULL;
 				} else {
 					value[temp_len] = 0;
 					/* point option to start of next parm */
 					options = value + temp_len + 1;
 				}
-				/* go from value to value + temp_len condensing 
+				/* go from value to value + temp_len condensing
 				double commas to singles. Note that this ends up
 				allocating a few bytes too many, which is ok */
 				vol->password = kzalloc(temp_len, GFP_KERNEL);
-				if(vol->password == NULL) {
-					printk("CIFS: no memory for pass\n");
+				if (vol->password == NULL) {
+					printk(KERN_WARNING "CIFS: no memory "
+							    "for password\n");
 					return 1;
 				}
-				for(i=0,j=0;i<temp_len;i++,j++) {
+				for (i = 0, j = 0; i < temp_len; i++, j++) {
 					vol->password[j] = value[i];
-					if(value[i] == separator[0]
+					if (value[i] == separator[0]
 						&& value[i+1] == separator[0]) {
 						/* skip second comma */
 						i++;
@@ -912,8 +917,9 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 				vol->password[j] = 0;
 			} else {
 				vol->password = kzalloc(temp_len+1, GFP_KERNEL);
-				if(vol->password == NULL) {
-					printk("CIFS: no memory for pass\n");
+				if (vol->password == NULL) {
+					printk(KERN_WARNING "CIFS: no memory "
+							    "for password\n");
 					return 1;
 				}
 				strcpy(vol->password, value);
@@ -924,20 +930,21 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 			} else if (strnlen(value, 35) < 35) {
 				vol->UNCip = value;
 			} else {
-				printk(KERN_WARNING "CIFS: ip address too long\n");
+				printk(KERN_WARNING "CIFS: ip address "
+						    "too long\n");
 				return 1;
 			}
-                } else if (strnicmp(data, "sec", 3) == 0) { 
-                        if (!value || !*value) {
-				cERROR(1,("no security value specified"));
-                                continue;
-                        } else if (strnicmp(value, "krb5i", 5) == 0) {
-				vol->secFlg |= CIFSSEC_MAY_KRB5 | 
+		} else if (strnicmp(data, "sec", 3) == 0) {
+			if (!value || !*value) {
+				cERROR(1, ("no security value specified"));
+				continue;
+			} else if (strnicmp(value, "krb5i", 5) == 0) {
+				vol->secFlg |= CIFSSEC_MAY_KRB5 |
 					CIFSSEC_MUST_SIGN;
 			} else if (strnicmp(value, "krb5p", 5) == 0) {
-				/* vol->secFlg |= CIFSSEC_MUST_SEAL | 
-					CIFSSEC_MAY_KRB5; */ 
-				cERROR(1,("Krb5 cifs privacy not supported"));
+				/* vol->secFlg |= CIFSSEC_MUST_SEAL |
+					CIFSSEC_MAY_KRB5; */
+				cERROR(1, ("Krb5 cifs privacy not supported"));
 				return 1;
 			} else if (strnicmp(value, "krb5", 4) == 0) {
 				vol->secFlg |= CIFSSEC_MAY_KRB5;
@@ -957,33 +964,34 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 				vol->secFlg |= CIFSSEC_MAY_NTLMV2;
 #ifdef CONFIG_CIFS_WEAK_PW_HASH
 			} else if (strnicmp(value, "lanman", 6) == 0) {
-                                vol->secFlg |= CIFSSEC_MAY_LANMAN;
+				vol->secFlg |= CIFSSEC_MAY_LANMAN;
 #endif
 			} else if (strnicmp(value, "none", 4) == 0) {
 				vol->nullauth = 1;
-                        } else {
-                                cERROR(1,("bad security option: %s", value));
-                                return 1;
-                        }
+			} else {
+				cERROR(1, ("bad security option: %s", value));
+				return 1;
+			}
 		} else if ((strnicmp(data, "unc", 3) == 0)
 			   || (strnicmp(data, "target", 6) == 0)
 			   || (strnicmp(data, "path", 4) == 0)) {
 			if (!value || !*value) {
-				printk(KERN_WARNING
-				       "CIFS: invalid path to network resource\n");
+				printk(KERN_WARNING "CIFS: invalid path to "
+						    "network resource\n");
 				return 1;	/* needs_arg; */
 			}
 			if ((temp_len = strnlen(value, 300)) < 300) {
-				vol->UNC = kmalloc(temp_len+1,GFP_KERNEL);
+				vol->UNC = kmalloc(temp_len+1, GFP_KERNEL);
 				if (vol->UNC == NULL)
 					return 1;
-				strcpy(vol->UNC,value);
+				strcpy(vol->UNC, value);
 				if (strncmp(vol->UNC, "//", 2) == 0) {
 					vol->UNC[0] = '\\';
 					vol->UNC[1] = '\\';
-				} else if (strncmp(vol->UNC, "\\\\", 2) != 0) {	                   
+				} else if (strncmp(vol->UNC, "\\\\", 2) != 0) {
 					printk(KERN_WARNING
-					       "CIFS: UNC Path does not begin with // or \\\\ \n");
+					       "CIFS: UNC Path does not begin "
+					       "with // or \\\\ \n");
 					return 1;
 				}
 			} else {
@@ -1002,43 +1010,47 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 				vol->domainname = value;
 				cFYI(1, ("Domain name set"));
 			} else {
-				printk(KERN_WARNING "CIFS: domain name too long\n");
+				printk(KERN_WARNING "CIFS: domain name too "
+						    "long\n");
 				return 1;
 			}
-                } else if (strnicmp(data, "prefixpath", 10) == 0) {
-                        if (!value || !*value) {
-                                printk(KERN_WARNING
-                                       "CIFS: invalid path prefix\n");
-                                return 1;       /* needs_arg; */
-                        }
-                        if ((temp_len = strnlen(value, 1024)) < 1024) {
+		} else if (strnicmp(data, "prefixpath", 10) == 0) {
+			if (!value || !*value) {
+				printk(KERN_WARNING
+					"CIFS: invalid path prefix\n");
+				return 1;       /* needs_argument */
+			}
+			if ((temp_len = strnlen(value, 1024)) < 1024) {
 				if (value[0] != '/')
 					temp_len++;  /* missing leading slash */
-                                vol->prepath = kmalloc(temp_len+1,GFP_KERNEL);
-                                if (vol->prepath == NULL)
-                                        return 1;
+				vol->prepath = kmalloc(temp_len+1, GFP_KERNEL);
+				if (vol->prepath == NULL)
+					return 1;
 				if (value[0] != '/') {
 					vol->prepath[0] = '/';
-	                                strcpy(vol->prepath+1,value);
+					strcpy(vol->prepath+1, value);
 				} else
-					strcpy(vol->prepath,value);
-				cFYI(1,("prefix path %s",vol->prepath));
-                        } else {
-                                printk(KERN_WARNING "CIFS: prefix too long\n");
-                                return 1;
-                        }
+					strcpy(vol->prepath, value);
+				cFYI(1, ("prefix path %s", vol->prepath));
+			} else {
+				printk(KERN_WARNING "CIFS: prefix too long\n");
+				return 1;
+			}
 		} else if (strnicmp(data, "iocharset", 9) == 0) {
 			if (!value || !*value) {
-				printk(KERN_WARNING "CIFS: invalid iocharset specified\n");
+				printk(KERN_WARNING "CIFS: invalid iocharset "
+						    "specified\n");
 				return 1;	/* needs_arg; */
 			}
 			if (strnlen(value, 65) < 65) {
-				if (strnicmp(value,"default",7))
+				if (strnicmp(value, "default", 7))
 					vol->iocharset = value;
-				/* if iocharset not set load_nls_default used by caller */
-				cFYI(1, ("iocharset set to %s",value));
+				/* if iocharset not set then load_nls_default
+				   is used by caller */
+				cFYI(1, ("iocharset set to %s", value));
 			} else {
-				printk(KERN_WARNING "CIFS: iocharset name too long.\n");
+				printk(KERN_WARNING "CIFS: iocharset name "
+						    "too long.\n");
 				return 1;
 			}
 		} else if (strnicmp(data, "uid", 3) == 0) {
@@ -1090,54 +1102,59 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 			}
 		} else if (strnicmp(data, "netbiosname", 4) == 0) {
 			if (!value || !*value || (*value == ' ')) {
-				cFYI(1,("invalid (empty) netbiosname specified"));
+				cFYI(1, ("invalid (empty) netbiosname"));
 			} else {
-				memset(vol->source_rfc1001_name,0x20,15);
-				for(i=0;i<15;i++) {
-				/* BB are there cases in which a comma can be 
+				memset(vol->source_rfc1001_name, 0x20, 15);
+				for (i = 0; i < 15; i++) {
+				/* BB are there cases in which a comma can be
 				valid in this workstation netbios name (and need
 				special handling)? */
 
 				/* We do not uppercase netbiosname for user */
-					if (value[i]==0)
+					if (value[i] == 0)
 						break;
-					else 
-						vol->source_rfc1001_name[i] = value[i];
+					else
+						vol->source_rfc1001_name[i] =
+								value[i];
 				}
 				/* The string has 16th byte zero still from
 				set at top of the function  */
-				if ((i==15) && (value[i] != 0))
-					printk(KERN_WARNING "CIFS: netbiosname longer than 15 truncated.\n");
+				if ((i == 15) && (value[i] != 0))
+					printk(KERN_WARNING "CIFS: netbiosname"
+						" longer than 15 truncated.\n");
 			}
 		} else if (strnicmp(data, "servern", 7) == 0) {
 			/* servernetbiosname specified override *SMBSERVER */
 			if (!value || !*value || (*value == ' ')) {
-				cFYI(1,("empty server netbiosname specified"));
+				cFYI(1, ("empty server netbiosname specified"));
 			} else {
 				/* last byte, type, is 0x20 for servr type */
-				memset(vol->target_rfc1001_name,0x20,16);
+				memset(vol->target_rfc1001_name, 0x20, 16);
 
-				for(i=0;i<15;i++) {
+				for (i = 0; i < 15; i++) {
 				/* BB are there cases in which a comma can be
-				   valid in this workstation netbios name (and need
-				   special handling)? */
+				   valid in this workstation netbios name
+				   (and need special handling)? */
 
-				/* user or mount helper must uppercase netbiosname */
-					if (value[i]==0)
+				/* user or mount helper must uppercase
+				   the netbiosname */
+					if (value[i] == 0)
 						break;
 					else
-						vol->target_rfc1001_name[i] = value[i];
+						vol->target_rfc1001_name[i] =
+								value[i];
 				}
 				/* The string has 16th byte zero still from
 				   set at top of the function  */
-				if ((i==15) && (value[i] != 0))
-					printk(KERN_WARNING "CIFS: server netbiosname longer than 15 truncated.\n");
+				if ((i == 15) && (value[i] != 0))
+					printk(KERN_WARNING "CIFS: server net"
+					"biosname longer than 15 truncated.\n");
 			}
 		} else if (strnicmp(data, "credentials", 4) == 0) {
 			/* ignore */
 		} else if (strnicmp(data, "version", 3) == 0) {
 			/* ignore */
-		} else if (strnicmp(data, "guest",5) == 0) {
+		} else if (strnicmp(data, "guest", 5) == 0) {
 			/* ignore */
 		} else if (strnicmp(data, "rw", 2) == 0) {
 			vol->rw = TRUE;
@@ -1149,11 +1166,11 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 				   (strnicmp(data, "noauto", 6) == 0) ||
 				   (strnicmp(data, "dev", 3) == 0)) {
 			/*  The mount tool or mount.cifs helper (if present)
-				uses these opts to set flags, and the flags are read
-				by the kernel vfs layer before we get here (ie
-				before read super) so there is no point trying to
-				parse these options again and set anything and it
-				is ok to just ignore them */
+			    uses these opts to set flags, and the flags are read
+			    by the kernel vfs layer before we get here (ie
+			    before read super) so there is no point trying to
+			    parse these options again and set anything and it
+			    is ok to just ignore them */
 			continue;
 		} else if (strnicmp(data, "ro", 2) == 0) {
 			vol->rw = FALSE;
@@ -1169,26 +1186,31 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 			vol->remap = 1;
 		} else if (strnicmp(data, "nomapchars", 10) == 0) {
 			vol->remap = 0;
-                } else if (strnicmp(data, "sfu", 3) == 0) {
-                        vol->sfu_emul = 1;
-                } else if (strnicmp(data, "nosfu", 5) == 0) {
-                        vol->sfu_emul = 0;
+		} else if (strnicmp(data, "sfu", 3) == 0) {
+			vol->sfu_emul = 1;
+		} else if (strnicmp(data, "nosfu", 5) == 0) {
+			vol->sfu_emul = 0;
 		} else if (strnicmp(data, "posixpaths", 10) == 0) {
 			vol->posix_paths = 1;
 		} else if (strnicmp(data, "noposixpaths", 12) == 0) {
 			vol->posix_paths = 0;
-                } else if ((strnicmp(data, "nocase", 6) == 0) ||
+		} else if (strnicmp(data, "nounix", 6) == 0) {
+			vol->no_linux_ext = 1;
+		} else if (strnicmp(data, "nolinux", 7) == 0) {
+			vol->no_linux_ext = 1;
+		} else if ((strnicmp(data, "nocase", 6) == 0) ||
 			   (strnicmp(data, "ignorecase", 10)  == 0)) {
-                        vol->nocase = 1;
+			vol->nocase = 1;
 		} else if (strnicmp(data, "brl", 3) == 0) {
 			vol->nobrl =  0;
-		} else if ((strnicmp(data, "nobrl", 5) == 0) || 
+		} else if ((strnicmp(data, "nobrl", 5) == 0) ||
 			   (strnicmp(data, "nolock", 6) == 0)) {
 			vol->nobrl =  1;
 			/* turn off mandatory locking in mode
 			if remote locking is turned off since the
 			local vfs will do advisory */
-			if(vol->file_mode == (S_IALLUGO & ~(S_ISUID | S_IXGRP)))
+			if (vol->file_mode ==
+				(S_IALLUGO & ~(S_ISUID | S_IXGRP)))
 				vol->file_mode = S_IALLUGO;
 		} else if (strnicmp(data, "setuids", 7) == 0) {
 			vol->setuids = 1;
@@ -1202,55 +1224,61 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 			vol->intr = 0;
 		} else if (strnicmp(data, "intr", 4) == 0) {
 			vol->intr = 1;
-		} else if (strnicmp(data, "serverino",7) == 0) {
+		} else if (strnicmp(data, "serverino", 7) == 0) {
 			vol->server_ino = 1;
-		} else if (strnicmp(data, "noserverino",9) == 0) {
+		} else if (strnicmp(data, "noserverino", 9) == 0) {
 			vol->server_ino = 0;
-		} else if (strnicmp(data, "cifsacl",7) == 0) {
+		} else if (strnicmp(data, "cifsacl", 7) == 0) {
 			vol->cifs_acl = 1;
 		} else if (strnicmp(data, "nocifsacl", 9) == 0) {
 			vol->cifs_acl = 0;
-		} else if (strnicmp(data, "acl",3) == 0) {
+		} else if (strnicmp(data, "acl", 3) == 0) {
 			vol->no_psx_acl = 0;
-		} else if (strnicmp(data, "noacl",5) == 0) {
+		} else if (strnicmp(data, "noacl", 5) == 0) {
 			vol->no_psx_acl = 1;
-		} else if (strnicmp(data, "sign",4) == 0) {
+		} else if (strnicmp(data, "sign", 4) == 0) {
 			vol->secFlg |= CIFSSEC_MUST_SIGN;
 /*		} else if (strnicmp(data, "seal",4) == 0) {
 			vol->secFlg |= CIFSSEC_MUST_SEAL; */
-		} else if (strnicmp(data, "direct",6) == 0) {
+		} else if (strnicmp(data, "direct", 6) == 0) {
 			vol->direct_io = 1;
-		} else if (strnicmp(data, "forcedirectio",13) == 0) {
+		} else if (strnicmp(data, "forcedirectio", 13) == 0) {
 			vol->direct_io = 1;
-		} else if (strnicmp(data, "in6_addr",8) == 0) {
+		} else if (strnicmp(data, "in6_addr", 8) == 0) {
 			if (!value || !*value) {
 				vol->in6_addr = NULL;
 			} else if (strnlen(value, 49) == 48) {
 				vol->in6_addr = value;
 			} else {
-				printk(KERN_WARNING "CIFS: ip v6 address not 48 characters long\n");
+				printk(KERN_WARNING "CIFS: ip v6 address not "
+						    "48 characters long\n");
 				return 1;
 			}
 		} else if (strnicmp(data, "noac", 4) == 0) {
-			printk(KERN_WARNING "CIFS: Mount option noac not supported. Instead set /proc/fs/cifs/LookupCacheEnabled to 0\n");
+			printk(KERN_WARNING "CIFS: Mount option noac not "
+				"supported. Instead set "
+				"/proc/fs/cifs/LookupCacheEnabled to 0\n");
 		} else
-			printk(KERN_WARNING "CIFS: Unknown mount option %s\n",data);
+			printk(KERN_WARNING "CIFS: Unknown mount option %s\n",
+						data);
 	}
 	if (vol->UNC == NULL) {
 		if (devname == NULL) {
-			printk(KERN_WARNING "CIFS: Missing UNC name for mount target\n");
+			printk(KERN_WARNING "CIFS: Missing UNC name for mount "
+						"target\n");
 			return 1;
 		}
 		if ((temp_len = strnlen(devname, 300)) < 300) {
-			vol->UNC = kmalloc(temp_len+1,GFP_KERNEL);
+			vol->UNC = kmalloc(temp_len+1, GFP_KERNEL);
 			if (vol->UNC == NULL)
 				return 1;
-			strcpy(vol->UNC,devname);
+			strcpy(vol->UNC, devname);
 			if (strncmp(vol->UNC, "//", 2) == 0) {
 				vol->UNC[0] = '\\';
 				vol->UNC[1] = '\\';
 			} else if (strncmp(vol->UNC, "\\\\", 2) != 0) {
-				printk(KERN_WARNING "CIFS: UNC Path does not begin with // or \\\\ \n");
+				printk(KERN_WARNING "CIFS: UNC Path does not "
+						    "begin with // or \\\\ \n");
 				return 1;
 			}
 		} else {
@@ -1258,14 +1286,14 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 			return 1;
 		}
 	}
-	if(vol->UNCip == NULL)
+	if (vol->UNCip == NULL)
 		vol->UNCip = &vol->UNC[2];
 
 	return 0;
 }
 
 static struct cifsSesInfo *
-cifs_find_tcp_session(struct in_addr * target_ip_addr, 
+cifs_find_tcp_session(struct in_addr *target_ip_addr,
 		struct in6_addr *target_ip6_addr,
 		 char *userName, struct TCP_Server_Info **psrvTcp)
 {
@@ -1277,19 +1305,25 @@ cifs_find_tcp_session(struct in_addr * target_ip_addr,
 	list_for_each(tmp, &GlobalSMBSessionList) {
 		ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
 		if (ses->server) {
-			if((target_ip_addr && 
+			if ((target_ip_addr &&
 				(ses->server->addr.sockAddr.sin_addr.s_addr
 				  == target_ip_addr->s_addr)) || (target_ip6_addr
 				&& memcmp(&ses->server->addr.sockAddr6.sin6_addr,
-					target_ip6_addr,sizeof(*target_ip6_addr)))){
-				/* BB lock server and tcp session and increment use count here?? */
-				*psrvTcp = ses->server;	/* found a match on the TCP session */
+					target_ip6_addr, sizeof(*target_ip6_addr)))) {
+				/* BB lock server and tcp session and increment
+				      use count here?? */
+
+				/* found a match on the TCP session */
+				*psrvTcp = ses->server;
+
 				/* BB check if reconnection needed */
 				if (strncmp
 				    (ses->userName, userName,
 				     MAX_USERNAME_SIZE) == 0){
 					read_unlock(&GlobalSMBSeslock);
-					return ses;	/* found exact match on both tcp and SMB sessions */
+					/* Found exact match on both TCP and
+					   SMB sessions */
+					return ses;
 				}
 			}
 		}
@@ -1320,7 +1354,8 @@ find_unc(__be32 new_target_ip_addr, char *uncName, char *userName)
 	/* BB lock tcon, server and tcp session and increment use count here? */
 					/* found a match on the TCP session */
 					/* BB check if reconnection needed */
-					cFYI(1,("IP match, old UNC: %s new: %s",
+					cFYI(1,
+					      ("IP match, old UNC: %s new: %s",
 					      tcon->treeName, uncName));
 					if (strncmp
 					    (tcon->treeName, uncName,
@@ -1355,11 +1390,11 @@ connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
 	unsigned int num_referrals;
 	int rc = 0;
 
-	rc = get_dfs_path(xid, pSesInfo,old_path, nls_codepage, 
+	rc = get_dfs_path(xid, pSesInfo, old_path, nls_codepage,
 			&num_referrals, &referrals, remap);
 
 	/* BB Add in code to: if valid refrl, if not ip address contact
-		the helper that resolves tcp names, mount to it, try to 
+		the helper that resolves tcp names, mount to it, try to
 		tcon to it unmount it if fail */
 
 	kfree(referrals);
@@ -1368,10 +1403,9 @@ connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
 }
 
 int
-get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
-			const char *old_path, const struct nls_table *nls_codepage, 
-			unsigned int *pnum_referrals, 
-			unsigned char ** preferrals, int remap)
+get_dfs_path(int xid, struct cifsSesInfo *pSesInfo, const char *old_path,
+	     const struct nls_table *nls_codepage, unsigned int *pnum_referrals,
+	     unsigned char **preferrals, int remap)
 {
 	char *temp_unc;
 	int rc = 0;
@@ -1380,7 +1414,8 @@ get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
 
 	if (pSesInfo->ipc_tid == 0) {
 		temp_unc = kmalloc(2 /* for slashes */ +
-			strnlen(pSesInfo->serverName,SERVER_NAME_LEN_WITH_NULL * 2)
+			strnlen(pSesInfo->serverName,
+				SERVER_NAME_LEN_WITH_NULL * 2)
 				 + 1 + 4 /* slash IPC$ */  + 2,
 				GFP_KERNEL);
 		if (temp_unc == NULL)
@@ -1391,7 +1426,7 @@ get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
 		strcpy(temp_unc + 2 + strlen(pSesInfo->serverName), "\\IPC$");
 		rc = CIFSTCon(xid, pSesInfo, temp_unc, NULL, nls_codepage);
 		cFYI(1,
-		     ("CIFS Tcon rc = %d ipc_tid = %d", rc,pSesInfo->ipc_tid));
+		     ("CIFS Tcon rc = %d ipc_tid = %d", rc, pSesInfo->ipc_tid));
 		kfree(temp_unc);
 	}
 	if (rc == 0)
@@ -1402,62 +1437,63 @@ get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
 }
 
 /* See RFC1001 section 14 on representation of Netbios names */
-static void rfc1002mangle(char * target,char * source, unsigned int length)
+static void rfc1002mangle(char *target, char *source, unsigned int length)
 {
-	unsigned int i,j;
+	unsigned int i, j;
 
-	for(i=0,j=0;i<(length);i++) {
+	for (i = 0, j = 0; i < (length); i++) {
 		/* mask a nibble at a time and encode */
 		target[j] = 'A' + (0x0F & (source[i] >> 4));
 		target[j+1] = 'A' + (0x0F & source[i]);
-		j+=2;
+		j += 2;
 	}
 
 }
 
 
 static int
-ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket, 
-	     char * netbios_name, char * target_name)
+ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
+	     char *netbios_name, char *target_name)
 {
 	int rc = 0;
 	int connected = 0;
 	__be16 orig_port = 0;
 
-	if(*csocket == NULL) {
-		rc = sock_create_kern(PF_INET, SOCK_STREAM, IPPROTO_TCP, csocket);
+	if (*csocket == NULL) {
+		rc = sock_create_kern(PF_INET, SOCK_STREAM,
+				      IPPROTO_TCP, csocket);
 		if (rc < 0) {
-			cERROR(1, ("Error %d creating socket",rc));
+			cERROR(1, ("Error %d creating socket", rc));
 			*csocket = NULL;
 			return rc;
 		} else {
 		/* BB other socket options to set KEEPALIVE, NODELAY? */
-			cFYI(1,("Socket created"));
-			(*csocket)->sk->sk_allocation = GFP_NOFS; 
+			cFYI(1, ("Socket created"));
+			(*csocket)->sk->sk_allocation = GFP_NOFS;
 		}
 	}
 
 	psin_server->sin_family = AF_INET;
-	if(psin_server->sin_port) { /* user overrode default port */
+	if (psin_server->sin_port) { /* user overrode default port */
 		rc = (*csocket)->ops->connect(*csocket,
 				(struct sockaddr *) psin_server,
-				sizeof (struct sockaddr_in),0);
+				sizeof (struct sockaddr_in), 0);
 		if (rc >= 0)
 			connected = 1;
-	} 
+	}
 
-	if(!connected) {
-		/* save original port so we can retry user specified port  
+	if (!connected) {
+		/* save original port so we can retry user specified port
 			later if fall back ports fail this time  */
 		orig_port = psin_server->sin_port;
 
 		/* do not retry on the same port we just failed on */
-		if(psin_server->sin_port != htons(CIFS_PORT)) {
+		if (psin_server->sin_port != htons(CIFS_PORT)) {
 			psin_server->sin_port = htons(CIFS_PORT);
 
 			rc = (*csocket)->ops->connect(*csocket,
 					(struct sockaddr *) psin_server,
-					sizeof (struct sockaddr_in),0);
+					sizeof (struct sockaddr_in), 0);
 			if (rc >= 0)
 				connected = 1;
 		}
@@ -1465,60 +1501,63 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
 	if (!connected) {
 		psin_server->sin_port = htons(RFC1001_PORT);
 		rc = (*csocket)->ops->connect(*csocket, (struct sockaddr *)
-					      psin_server, sizeof (struct sockaddr_in),0);
-		if (rc >= 0) 
+					      psin_server,
+					      sizeof (struct sockaddr_in), 0);
+		if (rc >= 0)
 			connected = 1;
 	}
 
 	/* give up here - unless we want to retry on different
 		protocol families some day */
 	if (!connected) {
-		if(orig_port)
+		if (orig_port)
 			psin_server->sin_port = orig_port;
-		cFYI(1,("Error %d connecting to server via ipv4",rc));
+		cFYI(1, ("Error %d connecting to server via ipv4", rc));
 		sock_release(*csocket);
 		*csocket = NULL;
 		return rc;
 	}
-	/* Eventually check for other socket options to change from 
-		the default. sock_setsockopt not used because it expects 
+	/* Eventually check for other socket options to change from
+		the default. sock_setsockopt not used because it expects
 		user space buffer */
-	 cFYI(1,("sndbuf %d rcvbuf %d rcvtimeo 0x%lx",(*csocket)->sk->sk_sndbuf,
+	 cFYI(1, ("sndbuf %d rcvbuf %d rcvtimeo 0x%lx",
+		 (*csocket)->sk->sk_sndbuf,
 		 (*csocket)->sk->sk_rcvbuf, (*csocket)->sk->sk_rcvtimeo));
 	(*csocket)->sk->sk_rcvtimeo = 7 * HZ;
 	/* make the bufsizes depend on wsize/rsize and max requests */
-	if((*csocket)->sk->sk_sndbuf < (200 * 1024))
+	if ((*csocket)->sk->sk_sndbuf < (200 * 1024))
 		(*csocket)->sk->sk_sndbuf = 200 * 1024;
-	if((*csocket)->sk->sk_rcvbuf < (140 * 1024))
+	if ((*csocket)->sk->sk_rcvbuf < (140 * 1024))
 		(*csocket)->sk->sk_rcvbuf = 140 * 1024;
 
 	/* send RFC1001 sessinit */
-	if(psin_server->sin_port == htons(RFC1001_PORT)) {
+	if (psin_server->sin_port == htons(RFC1001_PORT)) {
 		/* some servers require RFC1001 sessinit before sending
-		negprot - BB check reconnection in case where second 
+		negprot - BB check reconnection in case where second
 		sessinit is sent but no second negprot */
-		struct rfc1002_session_packet * ses_init_buf;
-		struct smb_hdr * smb_buf;
-		ses_init_buf = kzalloc(sizeof(struct rfc1002_session_packet), GFP_KERNEL);
-		if(ses_init_buf) {
+		struct rfc1002_session_packet *ses_init_buf;
+		struct smb_hdr *smb_buf;
+		ses_init_buf = kzalloc(sizeof(struct rfc1002_session_packet),
+				       GFP_KERNEL);
+		if (ses_init_buf) {
 			ses_init_buf->trailer.session_req.called_len = 32;
-			if(target_name && (target_name[0] != 0)) {
+			if (target_name && (target_name[0] != 0)) {
 				rfc1002mangle(ses_init_buf->trailer.session_req.called_name,
 					target_name, 16);
 			} else {
 				rfc1002mangle(ses_init_buf->trailer.session_req.called_name,
-					DEFAULT_CIFS_CALLED_NAME,16);
+					DEFAULT_CIFS_CALLED_NAME, 16);
 			}
 
 			ses_init_buf->trailer.session_req.calling_len = 32;
 			/* calling name ends in null (byte 16) from old smb
 			convention. */
-			if(netbios_name && (netbios_name[0] !=0)) {
+			if (netbios_name && (netbios_name[0] != 0)) {
 				rfc1002mangle(ses_init_buf->trailer.session_req.calling_name,
-					netbios_name,16);
+					netbios_name, 16);
 			} else {
 				rfc1002mangle(ses_init_buf->trailer.session_req.calling_name,
-					"LINUX_CIFS_CLNT",16);
+					"LINUX_CIFS_CLNT", 16);
 			}
 			ses_init_buf->trailer.session_req.scope1 = 0;
 			ses_init_buf->trailer.session_req.scope2 = 0;
@@ -1528,20 +1567,20 @@ ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
 			rc = smb_send(*csocket, smb_buf, 0x44,
 				(struct sockaddr *)psin_server);
 			kfree(ses_init_buf);
-			msleep(1); /* RFC1001 layer in at least one server 
+			msleep(1); /* RFC1001 layer in at least one server
 				      requires very short break before negprot
 				      presumably because not expecting negprot
 				      to follow so fast.  This is a simple
-				      solution that works without 
+				      solution that works without
 				      complicating the code and causes no
 				      significant slowing down on mount
 				      for everyone else */
 		}
-		/* else the negprot may still work without this 
+		/* else the negprot may still work without this
 		even though malloc failed */
-		
+
 	}
-		
+
 	return rc;
 }
 
@@ -1552,41 +1591,42 @@ ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
 	int connected = 0;
 	__be16 orig_port = 0;
 
-	if(*csocket == NULL) {
-		rc = sock_create_kern(PF_INET6, SOCK_STREAM, IPPROTO_TCP, csocket);
+	if (*csocket == NULL) {
+		rc = sock_create_kern(PF_INET6, SOCK_STREAM,
+				      IPPROTO_TCP, csocket);
 		if (rc < 0) {
-			cERROR(1, ("Error %d creating ipv6 socket",rc));
+			cERROR(1, ("Error %d creating ipv6 socket", rc));
 			*csocket = NULL;
 			return rc;
 		} else {
 		/* BB other socket options to set KEEPALIVE, NODELAY? */
-			 cFYI(1,("ipv6 Socket created"));
+			 cFYI(1, ("ipv6 Socket created"));
 			(*csocket)->sk->sk_allocation = GFP_NOFS;
 		}
 	}
 
 	psin_server->sin6_family = AF_INET6;
 
-	if(psin_server->sin6_port) { /* user overrode default port */
+	if (psin_server->sin6_port) { /* user overrode default port */
 		rc = (*csocket)->ops->connect(*csocket,
 				(struct sockaddr *) psin_server,
-				sizeof (struct sockaddr_in6),0);
+				sizeof (struct sockaddr_in6), 0);
 		if (rc >= 0)
 			connected = 1;
-	} 
+	}
 
-	if(!connected) {
-		/* save original port so we can retry user specified port  
+	if (!connected) {
+		/* save original port so we can retry user specified port
 			later if fall back ports fail this time  */
 
 		orig_port = psin_server->sin6_port;
 		/* do not retry on the same port we just failed on */
-		if(psin_server->sin6_port != htons(CIFS_PORT)) {
+		if (psin_server->sin6_port != htons(CIFS_PORT)) {
 			psin_server->sin6_port = htons(CIFS_PORT);
 
 			rc = (*csocket)->ops->connect(*csocket,
 					(struct sockaddr *) psin_server,
-					sizeof (struct sockaddr_in6),0);
+					sizeof (struct sockaddr_in6), 0);
 			if (rc >= 0)
 				connected = 1;
 		}
@@ -1594,31 +1634,31 @@ ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
 	if (!connected) {
 		psin_server->sin6_port = htons(RFC1001_PORT);
 		rc = (*csocket)->ops->connect(*csocket, (struct sockaddr *)
-					 psin_server, sizeof (struct sockaddr_in6),0);
-		if (rc >= 0) 
+				 psin_server, sizeof (struct sockaddr_in6), 0);
+		if (rc >= 0)
 			connected = 1;
 	}
 
 	/* give up here - unless we want to retry on different
 		protocol families some day */
 	if (!connected) {
-		if(orig_port)
+		if (orig_port)
 			psin_server->sin6_port = orig_port;
-		cFYI(1,("Error %d connecting to server via ipv6",rc));
+		cFYI(1, ("Error %d connecting to server via ipv6", rc));
 		sock_release(*csocket);
 		*csocket = NULL;
 		return rc;
 	}
-	/* Eventually check for other socket options to change from 
-		the default. sock_setsockopt not used because it expects 
+	/* Eventually check for other socket options to change from
+		the default. sock_setsockopt not used because it expects
 		user space buffer */
 	(*csocket)->sk->sk_rcvtimeo = 7 * HZ;
-		
+
 	return rc;
 }
 
-void reset_cifs_unix_caps(int xid, struct cifsTconInfo * tcon, 
-			  struct super_block * sb, struct smb_vol * vol_info)
+void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
+			  struct super_block *sb, struct smb_vol *vol_info)
 {
 	/* if we are reconnecting then should we check to see if
 	 * any requested capabilities changed locally e.g. via
@@ -1630,65 +1670,87 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo * tcon,
 	 * What if we wanted to mount the server share twice once with
 	 * and once without posixacls or posix paths? */
 	__u64 saved_cap = le64_to_cpu(tcon->fsUnixInfo.Capability);
-	   
-	 
-	if(!CIFSSMBQFSUnixInfo(xid, tcon)) {
+
+	if (vol_info && vol_info->no_linux_ext) {
+		tcon->fsUnixInfo.Capability = 0;
+		tcon->unix_ext = 0; /* Unix Extensions disabled */
+		cFYI(1, ("Linux protocol extensions disabled"));
+		return;
+	} else if (vol_info)
+		tcon->unix_ext = 1; /* Unix Extensions supported */
+
+	if (tcon->unix_ext == 0) {
+		cFYI(1, ("Unix extensions disabled so not set on reconnect"));
+		return;
+	}
+
+	if (!CIFSSMBQFSUnixInfo(xid, tcon)) {
 		__u64 cap = le64_to_cpu(tcon->fsUnixInfo.Capability);
-		
+
 		/* check for reconnect case in which we do not
 		   want to change the mount behavior if we can avoid it */
-		if(vol_info == NULL) {
-			/* turn off POSIX ACL and PATHNAMES if not set 
+		if (vol_info == NULL) {
+			/* turn off POSIX ACL and PATHNAMES if not set
 			   originally at mount time */
 			if ((saved_cap & CIFS_UNIX_POSIX_ACL_CAP) == 0)
 				cap &= ~CIFS_UNIX_POSIX_ACL_CAP;
 			if ((saved_cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) == 0)
 				cap &= ~CIFS_UNIX_POSIX_PATHNAMES_CAP;
-				
-
-			 
-			
 		}
-		
+
 		cap &= CIFS_UNIX_CAP_MASK;
-		if(vol_info && vol_info->no_psx_acl)
+		if (vol_info && vol_info->no_psx_acl)
 			cap &= ~CIFS_UNIX_POSIX_ACL_CAP;
-		else if(CIFS_UNIX_POSIX_ACL_CAP & cap) {
-			cFYI(1,("negotiated posix acl support"));
-			if(sb)
+		else if (CIFS_UNIX_POSIX_ACL_CAP & cap) {
+			cFYI(1, ("negotiated posix acl support"));
+			if (sb)
 				sb->s_flags |= MS_POSIXACL;
 		}
 
-		if(vol_info && vol_info->posix_paths == 0)
+		if (vol_info && vol_info->posix_paths == 0)
 			cap &= ~CIFS_UNIX_POSIX_PATHNAMES_CAP;
-		else if(cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) {
-			cFYI(1,("negotiate posix pathnames"));
-			if(sb)
-				CIFS_SB(sb)->mnt_cifs_flags |= 
+		else if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) {
+			cFYI(1, ("negotiate posix pathnames"));
+			if (sb)
+				CIFS_SB(sb)->mnt_cifs_flags |=
 					CIFS_MOUNT_POSIX_PATHS;
 		}
-	
+
 		/* We might be setting the path sep back to a different
 		form if we are reconnecting and the server switched its
-		posix path capability for this share */	
-		if(sb && (CIFS_SB(sb)->prepathlen > 0))
+		posix path capability for this share */
+		if (sb && (CIFS_SB(sb)->prepathlen > 0))
 			CIFS_SB(sb)->prepath[0] = CIFS_DIR_SEP(CIFS_SB(sb));
-	
-		cFYI(1,("Negotiate caps 0x%x",(int)cap));
+
+		if (sb && (CIFS_SB(sb)->rsize > 127 * 1024)) {
+			if ((cap & CIFS_UNIX_LARGE_READ_CAP) == 0) {
+				CIFS_SB(sb)->rsize = 127 * 1024;
+#ifdef CONFIG_CIFS_DEBUG2
+				cFYI(1, ("larger reads not supported by srv"));
+#endif
+			}
+		}
+
+
+		cFYI(1, ("Negotiate caps 0x%x", (int)cap));
 #ifdef CONFIG_CIFS_DEBUG2
-		if(cap & CIFS_UNIX_FCNTL_CAP)
-			cFYI(1,("FCNTL cap"));
-		if(cap & CIFS_UNIX_EXTATTR_CAP)
-			cFYI(1,("EXTATTR cap"));
-		if(cap & CIFS_UNIX_POSIX_PATHNAMES_CAP)
-			cFYI(1,("POSIX path cap"));
-		if(cap & CIFS_UNIX_XATTR_CAP)
-			cFYI(1,("XATTR cap"));
-		if(cap & CIFS_UNIX_POSIX_ACL_CAP)
-			cFYI(1,("POSIX ACL cap"));
+		if (cap & CIFS_UNIX_FCNTL_CAP)
+			cFYI(1, ("FCNTL cap"));
+		if (cap & CIFS_UNIX_EXTATTR_CAP)
+			cFYI(1, ("EXTATTR cap"));
+		if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP)
+			cFYI(1, ("POSIX path cap"));
+		if (cap & CIFS_UNIX_XATTR_CAP)
+			cFYI(1, ("XATTR cap"));
+		if (cap & CIFS_UNIX_POSIX_ACL_CAP)
+			cFYI(1, ("POSIX ACL cap"));
+		if (cap & CIFS_UNIX_LARGE_READ_CAP)
+			cFYI(1, ("very large read cap"));
+		if (cap & CIFS_UNIX_LARGE_WRITE_CAP)
+			cFYI(1, ("very large write cap"));
 #endif /* CIFS_DEBUG2 */
 		if (CIFSSMBSetFSUnixInfo(xid, tcon, cap)) {
-			cFYI(1,("setting capabilities failed"));
+			cFYI(1, ("setting capabilities failed"));
 		}
 	}
 }
@@ -1712,8 +1774,8 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 	xid = GetXid();
 
 /* cFYI(1, ("Entering cifs_mount. Xid: %d with: %s", xid, mount_data)); */
-	
-	memset(&volume_info,0,sizeof(struct smb_vol));
+
+	memset(&volume_info, 0, sizeof(struct smb_vol));
 	if (cifs_parse_mount_options(mount_data, devname, &volume_info)) {
 		kfree(volume_info.UNC);
 		kfree(volume_info.password);
@@ -1723,15 +1785,15 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 	}
 
 	if (volume_info.nullauth) {
-		cFYI(1,("null user"));
+		cFYI(1, ("null user"));
 		volume_info.username = NULL;
 	} else if (volume_info.username) {
 		/* BB fixme parse for domain name here */
-		cFYI(1, ("Username: %s ", volume_info.username));
+		cFYI(1, ("Username: %s", volume_info.username));
 	} else {
 		cifserror("No username specified");
-        /* In userspace mount helper we can get user name from alternate
-           locations such as env variables and files on disk */
+	/* In userspace mount helper we can get user name from alternate
+	   locations such as env variables and files on disk */
 		kfree(volume_info.UNC);
 		kfree(volume_info.password);
 		kfree(volume_info.prepath);
@@ -1740,18 +1802,20 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 	}
 
 	if (volume_info.UNCip && volume_info.UNC) {
-		rc = cifs_inet_pton(AF_INET, volume_info.UNCip,&sin_server.sin_addr.s_addr);
+		rc = cifs_inet_pton(AF_INET, volume_info.UNCip,
+				    &sin_server.sin_addr.s_addr);
 
-		if(rc <= 0) {
+		if (rc <= 0) {
 			/* not ipv4 address, try ipv6 */
-			rc = cifs_inet_pton(AF_INET6,volume_info.UNCip,&sin_server6.sin6_addr.in6_u); 
-			if(rc > 0)
+			rc = cifs_inet_pton(AF_INET6, volume_info.UNCip,
+					    &sin_server6.sin6_addr.in6_u);
+			if (rc > 0)
 				address_type = AF_INET6;
 		} else {
 			address_type = AF_INET;
 		}
-       
-		if(rc <= 0) {
+
+		if (rc <= 0) {
 			/* we failed translating address */
 			kfree(volume_info.UNC);
 			kfree(volume_info.password);
@@ -1763,9 +1827,10 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 		cFYI(1, ("UNC: %s ip: %s", volume_info.UNC, volume_info.UNCip));
 		/* success */
 		rc = 0;
-	} else if (volume_info.UNCip){
-		/* BB using ip addr as server name connect to the DFS root below */
-		cERROR(1,("Connecting to DFS root not implemented yet"));
+	} else if (volume_info.UNCip) {
+		/* BB using ip addr as server name to connect to the
+		   DFS root below */
+		cERROR(1, ("Connecting to DFS root not implemented yet"));
 		kfree(volume_info.UNC);
 		kfree(volume_info.password);
 		kfree(volume_info.prepath);
@@ -1773,7 +1838,8 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 		return -EINVAL;
 	} else /* which servers DFS root would we conect to */ {
 		cERROR(1,
-		       ("CIFS mount error: No UNC path (e.g. -o unc=//192.168.1.100/public) specified"));
+		       ("CIFS mount error: No UNC path (e.g. -o "
+			"unc=//192.168.1.100/public) specified"));
 		kfree(volume_info.UNC);
 		kfree(volume_info.password);
 		kfree(volume_info.prepath);
@@ -1782,13 +1848,14 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 	}
 
 	/* this is needed for ASCII cp to Unicode converts */
-	if(volume_info.iocharset == NULL) {
+	if (volume_info.iocharset == NULL) {
 		cifs_sb->local_nls = load_nls_default();
 	/* load_nls_default can not return null */
 	} else {
 		cifs_sb->local_nls = load_nls(volume_info.iocharset);
-		if(cifs_sb->local_nls == NULL) {
-			cERROR(1,("CIFS mount error: iocharset %s not found",volume_info.iocharset));
+		if (cifs_sb->local_nls == NULL) {
+			cERROR(1, ("CIFS mount error: iocharset %s not found",
+				 volume_info.iocharset));
 			kfree(volume_info.UNC);
 			kfree(volume_info.password);
 			kfree(volume_info.prepath);
@@ -1797,12 +1864,12 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 		}
 	}
 
-	if(address_type == AF_INET)
+	if (address_type == AF_INET)
 		existingCifsSes = cifs_find_tcp_session(&sin_server.sin_addr,
 			NULL /* no ipv6 addr */,
 			volume_info.username, &srvTcp);
-	else if(address_type == AF_INET6) {
-		cFYI(1,("looking for ipv6 address"));
+	else if (address_type == AF_INET6) {
+		cFYI(1, ("looking for ipv6 address"));
 		existingCifsSes = cifs_find_tcp_session(NULL /* no ipv4 addr */,
 			&sin_server6.sin6_addr,
 			volume_info.username, &srvTcp);
@@ -1814,26 +1881,25 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 		return -EINVAL;
 	}
 
-
 	if (srvTcp) {
-		cFYI(1, ("Existing tcp session with server found"));                
+		cFYI(1, ("Existing tcp session with server found"));
 	} else {	/* create socket */
 		if (volume_info.port)
 			sin_server.sin_port = htons(volume_info.port);
 		else
 			sin_server.sin_port = 0;
 		if (address_type == AF_INET6) {
-			cFYI(1,("attempting ipv6 connect"));
+			cFYI(1, ("attempting ipv6 connect"));
 			/* BB should we allow ipv6 on port 139? */
 			/* other OS never observed in Wild doing 139 with v6 */
-			rc = ipv6_connect(&sin_server6,&csocket);
-		} else 
-			rc = ipv4_connect(&sin_server,&csocket,
+			rc = ipv6_connect(&sin_server6, &csocket);
+		} else
+			rc = ipv4_connect(&sin_server, &csocket,
 				  volume_info.source_rfc1001_name,
 				  volume_info.target_rfc1001_name);
 		if (rc < 0) {
-			cERROR(1,
-			       ("Error connecting to IPv4 socket. Aborting operation"));			       
+			cERROR(1, ("Error connecting to IPv4 socket. "
+				   "Aborting operation"));
 			if (csocket != NULL)
 				sock_release(csocket);
 			kfree(volume_info.UNC);
@@ -1854,8 +1920,9 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 			return rc;
 		} else {
 			memset(srvTcp, 0, sizeof (struct TCP_Server_Info));
-			memcpy(&srvTcp->addr.sockAddr, &sin_server, sizeof (struct sockaddr_in));
-			atomic_set(&srvTcp->inFlight,0);
+			memcpy(&srvTcp->addr.sockAddr, &sin_server,
+				sizeof (struct sockaddr_in));
+			atomic_set(&srvTcp->inFlight, 0);
 			/* BB Add code for ipv6 case too */
 			srvTcp->ssocket = csocket;
 			srvTcp->protocolType = IPV4;
@@ -1870,7 +1937,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 			srvTcp->tsk = kthread_run((void *)(void *)cifs_demultiplex_thread, srvTcp, "cifsd");
 			if ( IS_ERR(srvTcp->tsk) ) {
 				rc = PTR_ERR(srvTcp->tsk);
-				cERROR(1,("error %d create cifsd thread", rc));
+				cERROR(1, ("error %d create cifsd thread", rc));
 				srvTcp->tsk = NULL;
 				sock_release(csocket);
 				kfree(volume_info.UNC);
@@ -1881,8 +1948,10 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 			}
 			wait_for_completion(&cifsd_complete);
 			rc = 0;
-			memcpy(srvTcp->workstation_RFC1001_name, volume_info.source_rfc1001_name,16);
-			memcpy(srvTcp->server_RFC1001_name, volume_info.target_rfc1001_name,16);
+			memcpy(srvTcp->workstation_RFC1001_name,
+				volume_info.source_rfc1001_name, 16);
+			memcpy(srvTcp->server_RFC1001_name,
+				volume_info.target_rfc1001_name, 16);
 			srvTcp->sequence_number = 0;
 		}
 	}
@@ -1903,16 +1972,17 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 				NIPQUAD(sin_server.sin_addr.s_addr));
 		}
 
-		if (!rc){
-			/* volume_info.password freed at unmount */   
+		if (!rc) {
+			/* volume_info.password freed at unmount */
 			if (volume_info.password)
 				pSesInfo->password = volume_info.password;
 			if (volume_info.username)
 				strncpy(pSesInfo->userName,
-					volume_info.username,MAX_USERNAME_SIZE);
+					volume_info.username,
+					MAX_USERNAME_SIZE);
 			if (volume_info.domainname) {
 				int len = strlen(volume_info.domainname);
-				pSesInfo->domainName = 
+				pSesInfo->domainName =
 					kmalloc(len + 1, GFP_KERNEL);
 				if (pSesInfo->domainName)
 					strcpy(pSesInfo->domainName,
@@ -1922,46 +1992,48 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 			pSesInfo->overrideSecFlg = volume_info.secFlg;
 			down(&pSesInfo->sesSem);
 			/* BB FIXME need to pass vol->secFlgs BB */
-			rc = cifs_setup_session(xid,pSesInfo, cifs_sb->local_nls);
+			rc = cifs_setup_session(xid, pSesInfo,
+						cifs_sb->local_nls);
 			up(&pSesInfo->sesSem);
 			if (!rc)
 				atomic_inc(&srvTcp->socketUseCount);
 		} else
 			kfree(volume_info.password);
 	}
-    
+
 	/* search for existing tcon to this server share */
 	if (!rc) {
 		if (volume_info.rsize > CIFSMaxBufSize) {
-			cERROR(1,("rsize %d too large, using MaxBufSize",
+			cERROR(1, ("rsize %d too large, using MaxBufSize",
 				volume_info.rsize));
 			cifs_sb->rsize = CIFSMaxBufSize;
-		} else if((volume_info.rsize) && (volume_info.rsize <= CIFSMaxBufSize))
+		} else if ((volume_info.rsize) &&
+				(volume_info.rsize <= CIFSMaxBufSize))
 			cifs_sb->rsize = volume_info.rsize;
 		else /* default */
 			cifs_sb->rsize = CIFSMaxBufSize;
 
 		if (volume_info.wsize > PAGEVEC_SIZE * PAGE_CACHE_SIZE) {
-			cERROR(1,("wsize %d too large using 4096 instead",
+			cERROR(1, ("wsize %d too large, using 4096 instead",
 				  volume_info.wsize));
 			cifs_sb->wsize = 4096;
 		} else if (volume_info.wsize)
 			cifs_sb->wsize = volume_info.wsize;
 		else
-			cifs_sb->wsize = 
+			cifs_sb->wsize =
 				min_t(const int, PAGEVEC_SIZE * PAGE_CACHE_SIZE,
 					127*1024);
 			/* old default of CIFSMaxBufSize was too small now
-			   that SMB Write2 can send multiple pages in kvec.   
+			   that SMB Write2 can send multiple pages in kvec.
 			   RFC1001 does not describe what happens when frame
 			   bigger than 128K is sent so use that as max in
 			   conjunction with 52K kvec constraint on arch with 4K
 			   page size  */
 
 		if (cifs_sb->rsize < 2048) {
-			cifs_sb->rsize = 2048; 
+			cifs_sb->rsize = 2048;
 			/* Windows ME may prefer this */
-			cFYI(1,("readsize set to minimum 2048"));
+			cFYI(1, ("readsize set to minimum: 2048"));
 		}
 		/* calculate prepath */
 		cifs_sb->prepath = volume_info.prepath;
@@ -1969,14 +2041,14 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 			cifs_sb->prepathlen = strlen(cifs_sb->prepath);
 			cifs_sb->prepath[0] = CIFS_DIR_SEP(cifs_sb);
 			volume_info.prepath = NULL;
-		} else 
+		} else
 			cifs_sb->prepathlen = 0;
 		cifs_sb->mnt_uid = volume_info.linux_uid;
 		cifs_sb->mnt_gid = volume_info.linux_gid;
 		cifs_sb->mnt_file_mode = volume_info.file_mode;
 		cifs_sb->mnt_dir_mode = volume_info.dir_mode;
-		cFYI(1,("file mode: 0x%x  dir mode: 0x%x",
-			cifs_sb->mnt_file_mode,cifs_sb->mnt_dir_mode));
+		cFYI(1, ("file mode: 0x%x  dir mode: 0x%x",
+			cifs_sb->mnt_file_mode, cifs_sb->mnt_dir_mode));
 
 		if (volume_info.noperm)
 			cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_PERM;
@@ -1999,7 +2071,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 		if (volume_info.override_gid)
 			cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_OVERR_GID;
 		if (volume_info.direct_io) {
-			cFYI(1,("mounting share using direct i/o"));
+			cFYI(1, ("mounting share using direct i/o"));
 			cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO;
 		}
 
@@ -2010,7 +2082,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 			cFYI(1, ("Found match on UNC path"));
 			/* we can have only one retry value for a connection
 			   to a share so for resources mounted more than once
-			   to the same server share the last value passed in 
+			   to the same server share the last value passed in
 			   for the retry flag is used */
 			tcon->retry = volume_info.retry;
 			tcon->nocase = volume_info.nocase;
@@ -2019,17 +2091,17 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 			if (tcon == NULL)
 				rc = -ENOMEM;
 			else {
-				/* check for null share name ie connecting to 
+				/* check for null share name ie connecting to
 				 * dfs root */
 
-				/* BB check if this works for exactly length 
+				/* BB check if this works for exactly length
 				 * three strings */
 				if ((strchr(volume_info.UNC + 3, '\\') == NULL)
 				    && (strchr(volume_info.UNC + 3, '/') ==
 					NULL)) {
 					rc = connect_to_dfs_path(xid, pSesInfo,
 						"", cifs_sb->local_nls,
-						cifs_sb->mnt_cifs_flags & 
+						cifs_sb->mnt_cifs_flags &
 						  CIFS_MOUNT_MAP_SPECIAL_CHR);
 					kfree(volume_info.UNC);
 					FreeXid(xid);
@@ -2038,7 +2110,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 					/* BB Do we need to wrap sesSem around
 					 * this TCon call and Unix SetFS as
 					 * we do on SessSetup and reconnect? */
-					rc = CIFSTCon(xid, pSesInfo, 
+					rc = CIFSTCon(xid, pSesInfo,
 						volume_info.UNC,
 						tcon, cifs_sb->local_nls);
 					cFYI(1, ("CIFS Tcon rc = %d", rc));
@@ -2075,9 +2147,9 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 				   always wake up processes blocked in
 				   tcp in recv_mesg then we could remove the
 				   send_sig call */
-				send_sig(SIGKILL,srvTcp->tsk,1);
+				force_sig(SIGKILL, srvTcp->tsk);
 				tsk = srvTcp->tsk;
-				if(tsk)
+				if (tsk)
 					kthread_stop(tsk);
 			}
 		}
@@ -2086,15 +2158,17 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 			tconInfoFree(tcon);
 		if (existingCifsSes == NULL) {
 			if (pSesInfo) {
-				if ((pSesInfo->server) && 
+				if ((pSesInfo->server) &&
 				    (pSesInfo->status == CifsGood)) {
 					int temp_rc;
 					temp_rc = CIFSSMBLogoff(xid, pSesInfo);
 					/* if the socketUseCount is now zero */
 					if ((temp_rc == -ESHUTDOWN) &&
-					   (pSesInfo->server) && (pSesInfo->server->tsk)) {
+					    (pSesInfo->server) &&
+					    (pSesInfo->server->tsk)) {
 						struct task_struct *tsk;
-						send_sig(SIGKILL,pSesInfo->server->tsk,1);
+						force_sig(SIGKILL,
+							pSesInfo->server->tsk);
 						tsk = pSesInfo->server->tsk;
 						if (tsk)
 							kthread_stop(tsk);
@@ -2113,19 +2187,29 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 		/* do not care if following two calls succeed - informational */
 		CIFSSMBQFSDeviceInfo(xid, tcon);
 		CIFSSMBQFSAttributeInfo(xid, tcon);
-		
+
 		/* tell server which Unix caps we support */
 		if (tcon->ses->capabilities & CAP_UNIX)
+			/* reset of caps checks mount to see if unix extensions
+			   disabled for just this mount */
 			reset_cifs_unix_caps(xid, tcon, sb, &volume_info);
-		
+		else
+			tcon->unix_ext = 0; /* server does not support them */
+
+		if ((tcon->unix_ext == 0) && (cifs_sb->rsize > (1024 * 127))) {
+			cifs_sb->rsize = 1024 * 127;
+#ifdef CONFIG_CIFS_DEBUG2
+			cFYI(1, ("no very large read support, rsize now 127K"));
+#endif
+		}
 		if (!(tcon->ses->capabilities & CAP_LARGE_WRITE_X))
 			cifs_sb->wsize = min(cifs_sb->wsize,
 					     (tcon->ses->server->maxBuf -
 					      MAX_CIFS_HDR_SIZE));
 		if (!(tcon->ses->capabilities & CAP_LARGE_READ_X))
-                        cifs_sb->rsize = min(cifs_sb->rsize,
-                                             (tcon->ses->server->maxBuf -
-                                              MAX_CIFS_HDR_SIZE));
+			cifs_sb->rsize = min(cifs_sb->rsize,
+					     (tcon->ses->server->maxBuf -
+					      MAX_CIFS_HDR_SIZE));
 	}
 
 	/* volume_info.password is freed above when existing session found
@@ -2178,7 +2262,8 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 	pSMB->req_no_secext.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
 	pSMB->req_no_secext.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
 
-	if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+	if (ses->server->secMode &
+			(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
 		smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
 
 	capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
@@ -2197,7 +2282,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 	}
 	pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
 
-	pSMB->req_no_secext.CaseInsensitivePasswordLength = 
+	pSMB->req_no_secext.CaseInsensitivePasswordLength =
 		cpu_to_le16(CIFS_SESS_KEY_SIZE);
 
 	pSMB->req_no_secext.CaseSensitivePasswordLength =
@@ -2215,9 +2300,9 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 		}
 		if (user == NULL)
 			bytes_returned = 0; /* skip null user */
-	        else
+		else
 			bytes_returned =
-			        cifs_strtoUCS((__le16 *) bcc_ptr, user, 100,
+				cifs_strtoUCS((__le16 *) bcc_ptr, user, 100,
 					nls_codepage);
 		/* convert number of 16 bit words to bytes */
 		bcc_ptr += 2 * bytes_returned;
@@ -2247,7 +2332,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;
 	} else {
-		if (user != NULL) {                
+		if (user != NULL) {
 		    strncpy(bcc_ptr, user, 200);
 		    bcc_ptr += strnlen(user, 200);
 		}
@@ -2282,11 +2367,12 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 		__u16 action = le16_to_cpu(pSMBr->resp.Action);
 		__u16 blob_len = le16_to_cpu(pSMBr->resp.SecurityBlobLength);
 		if (action & GUEST_LOGIN)
-			cFYI(1, (" Guest login"));	/* do we want to mark SesInfo struct ? */
-		ses->Suid = smb_buffer_response->Uid;	/* UID left in wire format (le) */
+			cFYI(1, (" Guest login")); /* BB mark SesInfo struct? */
+		ses->Suid = smb_buffer_response->Uid; /* UID left in wire format
+							 (little endian) */
 		cFYI(1, ("UID = %d ", ses->Suid));
-         /* response can have either 3 or 4 word count - Samba sends 3 */
-		bcc_ptr = pByteArea(smb_buffer_response);	
+	/* response can have either 3 or 4 word count - Samba sends 3 */
+		bcc_ptr = pByteArea(smb_buffer_response);
 		if ((pSMBr->resp.hdr.WordCount == 3)
 		    || ((pSMBr->resp.hdr.WordCount == 4)
 			&& (blob_len < pSMBr->resp.ByteCount))) {
@@ -2296,8 +2382,10 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 			if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
 				if ((long) (bcc_ptr) % 2) {
 					remaining_words =
-					    (BCC(smb_buffer_response) - 1) /2;
-					bcc_ptr++;	/* Unicode strings must be word aligned */
+					    (BCC(smb_buffer_response) - 1) / 2;
+					/* Unicode strings must be word
+					   aligned */
+					bcc_ptr++;
 				} else {
 					remaining_words =
 						BCC(smb_buffer_response) / 2;
@@ -2308,13 +2396,15 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 /* We look for obvious messed up bcc or strings in response so we do not go off
    the end since (at least) WIN2K and Windows XP have a major bug in not null
    terminating last Unicode string in response  */
-				if(ses->serverOS)
+				if (ses->serverOS)
 					kfree(ses->serverOS);
-				ses->serverOS = kzalloc(2 * (len + 1), GFP_KERNEL);
-				if(ses->serverOS == NULL)
+				ses->serverOS = kzalloc(2 * (len + 1),
+							GFP_KERNEL);
+				if (ses->serverOS == NULL)
 					goto sesssetup_nomem;
 				cifs_strfromUCS_le(ses->serverOS,
-					   (__le16 *)bcc_ptr, len,nls_codepage);
+						   (__le16 *)bcc_ptr,
+						   len, nls_codepage);
 				bcc_ptr += 2 * (len + 1);
 				remaining_words -= len + 1;
 				ses->serverOS[2 * len] = 0;
@@ -2323,42 +2413,49 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 					len = UniStrnlen((wchar_t *)bcc_ptr,
 							 remaining_words-1);
 					kfree(ses->serverNOS);
-					ses->serverNOS = kzalloc(2 * (len + 1),GFP_KERNEL);
-					if(ses->serverNOS == NULL)
+					ses->serverNOS = kzalloc(2 * (len + 1),
+								 GFP_KERNEL);
+					if (ses->serverNOS == NULL)
 						goto sesssetup_nomem;
 					cifs_strfromUCS_le(ses->serverNOS,
-							   (__le16 *)bcc_ptr,len,nls_codepage);
+							   (__le16 *)bcc_ptr,
+							   len, nls_codepage);
 					bcc_ptr += 2 * (len + 1);
 					ses->serverNOS[2 * len] = 0;
 					ses->serverNOS[1 + (2 * len)] = 0;
-					if(strncmp(ses->serverNOS,
-						"NT LAN Manager 4",16) == 0) {
-						cFYI(1,("NT4 server"));
+					if (strncmp(ses->serverNOS,
+						"NT LAN Manager 4", 16) == 0) {
+						cFYI(1, ("NT4 server"));
 						ses->flags |= CIFS_SES_NT4;
 					}
 					remaining_words -= len + 1;
 					if (remaining_words > 0) {
 						len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
-          /* last string is not always null terminated (for e.g. for Windows XP & 2000) */
-						if(ses->serverDomain)
+				/* last string is not always null terminated
+				   (for e.g. for Windows XP & 2000) */
+						if (ses->serverDomain)
 							kfree(ses->serverDomain);
 						ses->serverDomain =
-						    kzalloc(2*(len+1),GFP_KERNEL);
-						if(ses->serverDomain == NULL)
+						    kzalloc(2*(len+1),
+							    GFP_KERNEL);
+						if (ses->serverDomain == NULL)
 							goto sesssetup_nomem;
 						cifs_strfromUCS_le(ses->serverDomain,
-						     (__le16 *)bcc_ptr,len,nls_codepage);
+							(__le16 *)bcc_ptr,
+							len, nls_codepage);
 						bcc_ptr += 2 * (len + 1);
 						ses->serverDomain[2*len] = 0;
 						ses->serverDomain[1+(2*len)] = 0;
-					} /* else no more room so create dummy domain string */
-					else {
-						if(ses->serverDomain)
+					} else { /* else no more room so create
+						  dummy domain string */
+						if (ses->serverDomain)
 							kfree(ses->serverDomain);
-						ses->serverDomain = 
+						ses->serverDomain =
 							kzalloc(2, GFP_KERNEL);
 					}
-				} else {	/* no room so create dummy domain and NOS string */
+				} else { /* no room so create dummy domain
+					    and NOS string */
+
 					/* if these kcallocs fail not much we
 					   can do, but better to not fail the
 					   sesssetup itself */
@@ -2375,19 +2472,22 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 				    pByteArea(smb_buffer_response)
 					    <= BCC(smb_buffer_response)) {
 					kfree(ses->serverOS);
-					ses->serverOS = kzalloc(len + 1,GFP_KERNEL);
-					if(ses->serverOS == NULL)
+					ses->serverOS = kzalloc(len + 1,
+								GFP_KERNEL);
+					if (ses->serverOS == NULL)
 						goto sesssetup_nomem;
-					strncpy(ses->serverOS,bcc_ptr, len);
+					strncpy(ses->serverOS, bcc_ptr, len);
 
 					bcc_ptr += len;
-					bcc_ptr[0] = 0;	/* null terminate the string */
+					/* null terminate the string */
+					bcc_ptr[0] = 0;
 					bcc_ptr++;
 
 					len = strnlen(bcc_ptr, 1024);
 					kfree(ses->serverNOS);
-					ses->serverNOS = kzalloc(len + 1,GFP_KERNEL);
-					if(ses->serverNOS == NULL)
+					ses->serverNOS = kzalloc(len + 1,
+								 GFP_KERNEL);
+					if (ses->serverNOS == NULL)
 						goto sesssetup_nomem;
 					strncpy(ses->serverNOS, bcc_ptr, len);
 					bcc_ptr += len;
@@ -2395,23 +2495,27 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 					bcc_ptr++;
 
 					len = strnlen(bcc_ptr, 1024);
-					if(ses->serverDomain)
+					if (ses->serverDomain)
 						kfree(ses->serverDomain);
-					ses->serverDomain = kzalloc(len + 1,GFP_KERNEL);
-					if(ses->serverDomain == NULL)
+					ses->serverDomain = kzalloc(len + 1,
+								    GFP_KERNEL);
+					if (ses->serverDomain == NULL)
 						goto sesssetup_nomem;
-					strncpy(ses->serverDomain, bcc_ptr, len);
+					strncpy(ses->serverDomain, bcc_ptr,
+						len);
 					bcc_ptr += len;
 					bcc_ptr[0] = 0;
 					bcc_ptr++;
 				} else
 					cFYI(1,
-					     ("Variable field of length %d extends beyond end of smb ",
+					     ("Variable field of length %d "
+						"extends beyond end of smb ",
 					      len));
 			}
 		} else {
 			cERROR(1,
-			       (" Security Blob Length extends beyond end of SMB"));
+			       (" Security Blob Length extends beyond "
+				"end of SMB"));
 		}
 	} else {
 		cERROR(1,
@@ -2430,7 +2534,7 @@ sesssetup_nomem:	/* do not return an error on nomem for the info strings,
 
 static int
 CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
-			      struct cifsSesInfo *ses, int * pNTLMv2_flag,
+			      struct cifsSesInfo *ses, int *pNTLMv2_flag,
 			      const struct nls_table *nls_codepage)
 {
 	struct smb_hdr *smb_buffer;
@@ -2450,7 +2554,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 	__u16 count;
 
 	cFYI(1, ("In NTLMSSP sesssetup (negotiate)"));
-	if(ses == NULL)
+	if (ses == NULL)
 		return -EINVAL;
 	domain = ses->domainName;
 	*pNTLMv2_flag = FALSE;
@@ -2474,7 +2578,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 	pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
 	pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
 
-	if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+	if (ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
 		smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
 
 	capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
@@ -2502,9 +2606,9 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 	    NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_NTLM |
 	    NTLMSSP_NEGOTIATE_56 |
 	    /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN | */ NTLMSSP_NEGOTIATE_128;
-	if(sign_CIFS_PDUs)
+	if (sign_CIFS_PDUs)
 		negotiate_flags |= NTLMSSP_NEGOTIATE_SIGN;
-/*	if(ntlmv2_support)
+/*	if (ntlmv2_support)
 		negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;*/
 	/* setup pointers to domain name and workstation name */
 	bcc_ptr += SecurityBlobLength;
@@ -2574,11 +2678,11 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 		__u16 blob_len = le16_to_cpu(pSMBr->resp.SecurityBlobLength);
 
 		if (action & GUEST_LOGIN)
-			cFYI(1, (" Guest login"));	
-        /* Do we want to set anything in SesInfo struct when guest login? */
+			cFYI(1, (" Guest login"));
+	/* Do we want to set anything in SesInfo struct when guest login? */
 
-		bcc_ptr = pByteArea(smb_buffer_response);	
-        /* response can have either 3 or 4 word count - Samba sends 3 */
+		bcc_ptr = pByteArea(smb_buffer_response);
+	/* response can have either 3 or 4 word count - Samba sends 3 */
 
 		SecurityBlob2 = (PCHALLENGE_MESSAGE) bcc_ptr;
 		if (SecurityBlob2->MessageType != NtLmChallenge) {
@@ -2586,7 +2690,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 			     ("Unexpected NTLMSSP message type received %d",
 			      SecurityBlob2->MessageType));
 		} else if (ses) {
-			ses->Suid = smb_buffer_response->Uid; /* UID left in le format */ 
+			ses->Suid = smb_buffer_response->Uid; /* UID left in le format */
 			cFYI(1, ("UID = %d", ses->Suid));
 			if ((pSMBr->resp.hdr.WordCount == 3)
 			    || ((pSMBr->resp.hdr.WordCount == 4)
@@ -2604,18 +2708,18 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 				memcpy(ses->server->cryptKey,
 				       SecurityBlob2->Challenge,
 				       CIFS_CRYPTO_KEY_SIZE);
-				if(SecurityBlob2->NegotiateFlags & 
+				if (SecurityBlob2->NegotiateFlags &
 					cpu_to_le32(NTLMSSP_NEGOTIATE_NTLMV2))
 					*pNTLMv2_flag = TRUE;
 
-				if((SecurityBlob2->NegotiateFlags & 
-					cpu_to_le32(NTLMSSP_NEGOTIATE_ALWAYS_SIGN)) 
+				if ((SecurityBlob2->NegotiateFlags &
+					cpu_to_le32(NTLMSSP_NEGOTIATE_ALWAYS_SIGN))
 					|| (sign_CIFS_PDUs > 1))
-						ses->server->secMode |= 
-							SECMODE_SIGN_REQUIRED;	
-				if ((SecurityBlob2->NegotiateFlags & 
+						ses->server->secMode |=
+							SECMODE_SIGN_REQUIRED;
+				if ((SecurityBlob2->NegotiateFlags &
 					cpu_to_le32(NTLMSSP_NEGOTIATE_SIGN)) && (sign_CIFS_PDUs))
-						ses->server->secMode |= 
+						ses->server->secMode |=
 							SECMODE_SIGN_ENABLED;
 
 				if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
@@ -2623,7 +2727,8 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 						remaining_words =
 						    (BCC(smb_buffer_response)
 						     - 1) / 2;
-						bcc_ptr++;	/* Unicode strings must be word aligned */
+					 /* Must word align unicode strings */
+						bcc_ptr++;
 					} else {
 						remaining_words =
 						    BCC
@@ -2635,7 +2740,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 /* We look for obvious messed up bcc or strings in response so we do not go off
    the end since (at least) WIN2K and Windows XP have a major bug in not null
    terminating last Unicode string in response  */
-					if(ses->serverOS)
+					if (ses->serverOS)
 						kfree(ses->serverOS);
 					ses->serverOS =
 					    kzalloc(2 * (len + 1), GFP_KERNEL);
@@ -2668,8 +2773,9 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 							       (2 * len)] = 0;
 						remaining_words -= len + 1;
 						if (remaining_words > 0) {
-							len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);	
-           /* last string is not always null terminated (for e.g. for Windows XP & 2000) */
+							len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
+				/* last string not always null terminated
+				   (for e.g. for Windows XP & 2000) */
 							kfree(ses->serverDomain);
 							ses->serverDomain =
 							    kzalloc(2 *
@@ -2707,7 +2813,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 					if (((long) bcc_ptr + len) - (long)
 					    pByteArea(smb_buffer_response)
 					    <= BCC(smb_buffer_response)) {
-						if(ses->serverOS)
+						if (ses->serverOS)
 							kfree(ses->serverOS);
 						ses->serverOS =
 						    kzalloc(len + 1,
@@ -2734,18 +2840,20 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 						ses->serverDomain =
 						    kzalloc(len + 1,
 							    GFP_KERNEL);
-						strncpy(ses->serverDomain, bcc_ptr, len);	
+						strncpy(ses->serverDomain,
+							bcc_ptr, len);
 						bcc_ptr += len;
 						bcc_ptr[0] = 0;
 						bcc_ptr++;
 					} else
 						cFYI(1,
-						     ("Variable field of length %d extends beyond end of smb",
+						     ("field of length %d "
+						    "extends beyond end of smb",
 						      len));
 				}
 			} else {
-				cERROR(1,
-				       (" Security Blob Length extends beyond end of SMB"));
+				cERROR(1, ("Security Blob Length extends beyond"
+					   " end of SMB"));
 			}
 		} else {
 			cERROR(1, ("No session structure passed in."));
@@ -2784,7 +2892,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 	__u16 count;
 
 	cFYI(1, ("In NTLMSSPSessSetup (Authenticate)"));
-	if(ses == NULL)
+	if (ses == NULL)
 		return -EINVAL;
 	user = ses->userName;
 	domain = ses->domainName;
@@ -2809,7 +2917,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 
 	pSMB->req.hdr.Uid = ses->Suid;
 
-	if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+	if (ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
 		smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
 
 	capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
@@ -2833,13 +2941,13 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 	strncpy(SecurityBlob->Signature, NTLMSSP_SIGNATURE, 8);
 	SecurityBlob->MessageType = NtLmAuthenticate;
 	bcc_ptr += SecurityBlobLength;
-	negotiate_flags = 
+	negotiate_flags =
 	    NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_REQUEST_TARGET |
 	    NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_TARGET_INFO |
 	    0x80000000 | NTLMSSP_NEGOTIATE_128;
-	if(sign_CIFS_PDUs)
+	if (sign_CIFS_PDUs)
 		negotiate_flags |= /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN |*/ NTLMSSP_NEGOTIATE_SIGN;
-	if(ntlmv2_flag)
+	if (ntlmv2_flag)
 		negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;
 
 /* setup pointers to domain name and workstation name */
@@ -2903,13 +3011,17 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 			    cpu_to_le16(len);
 		}
 
-		/* SecurityBlob->WorkstationName.Length = cifs_strtoUCS((__le16 *) bcc_ptr, "AMACHINE",64, nls_codepage);
+		/* SecurityBlob->WorkstationName.Length =
+		 cifs_strtoUCS((__le16 *) bcc_ptr, "AMACHINE",64, nls_codepage);
 		   SecurityBlob->WorkstationName.Length *= 2;
-		   SecurityBlob->WorkstationName.MaximumLength = cpu_to_le16(SecurityBlob->WorkstationName.Length);
-		   SecurityBlob->WorkstationName.Buffer = cpu_to_le32(SecurityBlobLength);
+		   SecurityBlob->WorkstationName.MaximumLength =
+			cpu_to_le16(SecurityBlob->WorkstationName.Length);
+		   SecurityBlob->WorkstationName.Buffer =
+				 cpu_to_le32(SecurityBlobLength);
 		   bcc_ptr += SecurityBlob->WorkstationName.Length;
 		   SecurityBlobLength += SecurityBlob->WorkstationName.Length;
-		   SecurityBlob->WorkstationName.Length = cpu_to_le16(SecurityBlob->WorkstationName.Length);  */
+		   SecurityBlob->WorkstationName.Length =
+			cpu_to_le16(SecurityBlob->WorkstationName.Length);  */
 
 		if ((long) bcc_ptr % 2) {
 			*bcc_ptr = 0;
@@ -2995,17 +3107,20 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 		__u16 blob_len =
 		    le16_to_cpu(pSMBr->resp.SecurityBlobLength);
 		if (action & GUEST_LOGIN)
-			cFYI(1, (" Guest login"));	/* BB do we want to set anything in SesInfo struct ? */
-/*        if(SecurityBlob2->MessageType != NtLm??){                               
-                 cFYI("Unexpected message type on auth response is %d ")); 
-        } */
+			cFYI(1, (" Guest login")); /* BB Should we set anything
+							 in SesInfo struct ? */
+/*		if (SecurityBlob2->MessageType != NtLm??) {
+			cFYI("Unexpected message type on auth response is %d"));
+		} */
+
 		if (ses) {
 			cFYI(1,
-			     ("Does UID on challenge %d match auth response UID %d ",
+			     ("Check challenge UID %d vs auth response UID %d",
 			      ses->Suid, smb_buffer_response->Uid));
-			ses->Suid = smb_buffer_response->Uid; /* UID left in wire format */
-			bcc_ptr = pByteArea(smb_buffer_response);	
-            /* response can have either 3 or 4 word count - Samba sends 3 */
+			/* UID left in wire format */
+			ses->Suid = smb_buffer_response->Uid;
+			bcc_ptr = pByteArea(smb_buffer_response);
+		/* response can have either 3 or 4 word count - Samba sends 3 */
 			if ((pSMBr->resp.hdr.WordCount == 3)
 			    || ((pSMBr->resp.hdr.WordCount == 4)
 				&& (blob_len <
@@ -3035,7 +3150,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 /* We look for obvious messed up bcc or strings in response so we do not go off
   the end since (at least) WIN2K and Windows XP have a major bug in not null
   terminating last Unicode string in response  */
-					if(ses->serverOS)
+					if (ses->serverOS)
 						kfree(ses->serverOS);
 					ses->serverOS =
 					    kzalloc(2 * (len + 1), GFP_KERNEL);
@@ -3067,9 +3182,9 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 						ses->serverNOS[1+(2*len)] = 0;
 						remaining_words -= len + 1;
 						if (remaining_words > 0) {
-							len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);	
+							len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
      /* last string not always null terminated (e.g. for Windows XP & 2000) */
-							if(ses->serverDomain)
+							if (ses->serverDomain)
 								kfree(ses->serverDomain);
 							ses->serverDomain =
 							    kzalloc(2 *
@@ -3097,12 +3212,12 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 							    = 0;
 						} /* else no more room so create dummy domain string */
 						else {
-							if(ses->serverDomain)
+							if (ses->serverDomain)
 								kfree(ses->serverDomain);
 							ses->serverDomain = kzalloc(2,GFP_KERNEL);
 						}
 					} else {  /* no room so create dummy domain and NOS string */
-						if(ses->serverDomain)
+						if (ses->serverDomain)
 							kfree(ses->serverDomain);
 						ses->serverDomain = kzalloc(2, GFP_KERNEL);
 						kfree(ses->serverNOS);
@@ -3110,10 +3225,10 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 					}
 				} else {	/* ASCII */
 					len = strnlen(bcc_ptr, 1024);
-					if (((long) bcc_ptr + len) - 
-                        (long) pByteArea(smb_buffer_response) 
-                            <= BCC(smb_buffer_response)) {
-						if(ses->serverOS)
+					if (((long) bcc_ptr + len) -
+					   (long) pByteArea(smb_buffer_response)
+						<= BCC(smb_buffer_response)) {
+						if (ses->serverOS)
 							kfree(ses->serverOS);
 						ses->serverOS = kzalloc(len + 1,GFP_KERNEL);
 						strncpy(ses->serverOS,bcc_ptr, len);
@@ -3124,28 +3239,35 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 
 						len = strnlen(bcc_ptr, 1024);
 						kfree(ses->serverNOS);
-						ses->serverNOS = kzalloc(len+1,GFP_KERNEL);
-						strncpy(ses->serverNOS, bcc_ptr, len);	
+						ses->serverNOS = kzalloc(len+1,
+								    GFP_KERNEL);
+						strncpy(ses->serverNOS,
+							bcc_ptr, len);
 						bcc_ptr += len;
 						bcc_ptr[0] = 0;
 						bcc_ptr++;
 
 						len = strnlen(bcc_ptr, 1024);
-						if(ses->serverDomain)
+						if (ses->serverDomain)
 							kfree(ses->serverDomain);
-						ses->serverDomain = kzalloc(len+1,GFP_KERNEL);
-						strncpy(ses->serverDomain, bcc_ptr, len);
+						ses->serverDomain =
+								kzalloc(len+1,
+								    GFP_KERNEL);
+						strncpy(ses->serverDomain,
+							bcc_ptr, len);
 						bcc_ptr += len;
 						bcc_ptr[0] = 0;
 						bcc_ptr++;
 					} else
 						cFYI(1,
-						     ("Variable field of length %d extends beyond end of smb ",
+						     ("field of length %d "
+						   "extends beyond end of smb ",
 						      len));
 				}
 			} else {
 				cERROR(1,
-				       (" Security Blob Length extends beyond end of SMB"));
+				       (" Security Blob extends beyond end "
+					"of SMB"));
 			}
 		} else {
 			cERROR(1, ("No session structure passed in."));
@@ -3197,7 +3319,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 	pSMB->AndXCommand = 0xFF;
 	pSMB->Flags = cpu_to_le16(TCON_EXTENDED_SECINFO);
 	bcc_ptr = &pSMB->Password[0];
-	if((ses->server->secMode) & SECMODE_USER) {
+	if ((ses->server->secMode) & SECMODE_USER) {
 		pSMB->PasswordLength = cpu_to_le16(1);	/* minimum */
 		*bcc_ptr = 0; /* password is null byte */
 		bcc_ptr++;              /* skip password */
@@ -3211,7 +3333,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 		   by Samba (not sure whether other servers allow
 		   NTLMv2 password here) */
 #ifdef CONFIG_CIFS_WEAK_PW_HASH
-		if((extended_security & CIFSSEC_MAY_LANMAN) && 
+		if ((extended_security & CIFSSEC_MAY_LANMAN) &&
 			(ses->server->secType == LANMAN))
 			calc_lanman_hash(ses, bcc_ptr);
 		else
@@ -3221,14 +3343,14 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 			     bcc_ptr);
 
 		bcc_ptr += CIFS_SESS_KEY_SIZE;
-		if(ses->capabilities & CAP_UNICODE) {
+		if (ses->capabilities & CAP_UNICODE) {
 			/* must align unicode strings */
 			*bcc_ptr = 0; /* null byte password */
 			bcc_ptr++;
 		}
 	}
 
-	if(ses->server->secMode & 
+	if (ses->server->secMode &
 			(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
 		smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
 
@@ -3241,8 +3363,8 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 	if (ses->capabilities & CAP_UNICODE) {
 		smb_buffer->Flags2 |= SMBFLG2_UNICODE;
 		length =
-		    cifs_strtoUCS((__le16 *) bcc_ptr, tree, 
-			6 /* max utf8 char length in bytes */ * 
+		    cifs_strtoUCS((__le16 *) bcc_ptr, tree,
+			6 /* max utf8 char length in bytes */ *
 			(/* server len*/ + 256 /* share len */), nls_codepage);
 		bcc_ptr += 2 * length;	/* convert num 16 bit words to bytes */
 		bcc_ptr += 2;	/* skip trailing null */
@@ -3266,8 +3388,8 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 		tcon->tid = smb_buffer_response->Tid;
 		bcc_ptr = pByteArea(smb_buffer_response);
 		length = strnlen(bcc_ptr, BCC(smb_buffer_response) - 2);
-        /* skip service field (NB: this field is always ASCII) */
-		bcc_ptr += length + 1;	
+		/* skip service field (NB: this field is always ASCII) */
+		bcc_ptr += length + 1;
 		strncpy(tcon->treeName, tree, MAX_TREE_SIZE);
 		if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
 			length = UniStrnlen((wchar_t *) bcc_ptr, 512);
@@ -3285,7 +3407,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 				bcc_ptr[1] = 0;
 				bcc_ptr += 2;
 			}
-			/* else do not bother copying these informational fields */
+			/* else do not bother copying these information fields*/
 		} else {
 			length = strnlen(bcc_ptr, 1024);
 			if ((bcc_ptr + length) -
@@ -3297,9 +3419,9 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 				strncpy(tcon->nativeFileSystem, bcc_ptr,
 					length);
 			}
-			/* else do not bother copying these informational fields */
+			/* else do not bother copying these information fields*/
 		}
-		if((smb_buffer_response->WordCount == 3) ||
+		if ((smb_buffer_response->WordCount == 3) ||
 			 (smb_buffer_response->WordCount == 7))
 			/* field is in same location */
 			tcon->Flags = le16_to_cpu(pSMBr->OptionalSupport);
@@ -3307,7 +3429,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 			tcon->Flags = 0;
 		cFYI(1, ("Tcon flags: 0x%x ", tcon->Flags));
 	} else if ((rc == 0) && tcon == NULL) {
-        /* all we need to save for IPC$ connection */
+		/* all we need to save for IPC$ connection */
 		ses->ipc_tid = smb_buffer_response->Tid;
 	}
 
@@ -3323,7 +3445,7 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb)
 	int xid;
 	struct cifsSesInfo *ses = NULL;
 	struct task_struct *cifsd_task;
-	char * tmp;
+	char *tmp;
 
 	xid = GetXid();
 
@@ -3344,9 +3466,9 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb)
 				FreeXid(xid);
 				return 0;
 			} else if (rc == -ESHUTDOWN) {
-				cFYI(1,("Waking up socket by sending it signal"));
+				cFYI(1, ("Waking up socket by sending signal"));
 				if (cifsd_task) {
-					send_sig(SIGKILL,cifsd_task,1);
+					force_sig(SIGKILL, cifsd_task);
 					kthread_stop(cifsd_task);
 				}
 				rc = 0;
@@ -3355,7 +3477,7 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb)
 		} else
 			cFYI(1, ("No session or bad tcon"));
 	}
-	
+
 	cifs_sb->tcon = NULL;
 	tmp = cifs_sb->prepath;
 	cifs_sb->prepathlen = 0;
@@ -3367,11 +3489,11 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb)
 		sesInfoFree(ses);
 
 	FreeXid(xid);
-	return rc;		/* BB check if we should always return zero here */
-} 
+	return rc;	/* BB check if we should always return zero here */
+}
 
 int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
-					   struct nls_table * nls_info)
+					   struct nls_table *nls_info)
 {
 	int rc = 0;
 	char ntlm_session_key[CIFS_SESS_KEY_SIZE];
@@ -3379,16 +3501,16 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
 	int first_time = 0;
 
 	/* what if server changes its buffer size after dropping the session? */
-	if(pSesInfo->server->maxBuf == 0) /* no need to send on reconnect */ {
+	if (pSesInfo->server->maxBuf == 0) /* no need to send on reconnect */ {
 		rc = CIFSSMBNegotiate(xid, pSesInfo);
-		if(rc == -EAGAIN) /* retry only once on 1st time connection */ {
+		if (rc == -EAGAIN) /* retry only once on 1st time connection */ {
 			rc = CIFSSMBNegotiate(xid, pSesInfo);
-			if(rc == -EAGAIN) 
+			if (rc == -EAGAIN)
 				rc = -EHOSTDOWN;
 		}
-		if(rc == 0) {
+		if (rc == 0) {
 			spin_lock(&GlobalMid_Lock);
-			if(pSesInfo->server->tcpStatus != CifsExiting)
+			if (pSesInfo->server->tcpStatus != CifsExiting)
 				pSesInfo->server->tcpStatus = CifsGood;
 			else
 				rc = -EHOSTDOWN;
@@ -3400,18 +3522,19 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
 	if (!rc) {
 		pSesInfo->flags = 0;
 		pSesInfo->capabilities = pSesInfo->server->capabilities;
-		if(linuxExtEnabled == 0)
+		if (linuxExtEnabled == 0)
 			pSesInfo->capabilities &= (~CAP_UNIX);
 	/*	pSesInfo->sequence_number = 0;*/
-		cFYI(1,("Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d",
+		cFYI(1,
+		      ("Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d",
 			pSesInfo->server->secMode,
 			pSesInfo->server->capabilities,
 			pSesInfo->server->timeAdj));
-		if(experimEnabled < 2)
+		if (experimEnabled < 2)
 			rc = CIFS_SessSetup(xid, pSesInfo,
 					    first_time, nls_info);
 		else if (extended_security
-				&& (pSesInfo->capabilities 
+				&& (pSesInfo->capabilities
 					& CAP_EXTENDED_SECURITY)
 				&& (pSesInfo->server->secType == NTLMSSP)) {
 			rc = -EOPNOTSUPP;
@@ -3424,21 +3547,22 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
 						&ntlmv2_flag,
 						nls_info);
 			if (!rc) {
-				if(ntlmv2_flag) {
-					char * v2_response;
-					cFYI(1,("more secure NTLM ver2 hash"));
-					if(CalcNTLMv2_partial_mac_key(pSesInfo, 
+				if (ntlmv2_flag) {
+					char *v2_response;
+					cFYI(1, ("more secure NTLM ver2 hash"));
+					if (CalcNTLMv2_partial_mac_key(pSesInfo,
 						nls_info)) {
 						rc = -ENOMEM;
 						goto ss_err_exit;
 					} else
 						v2_response = kmalloc(16 + 64 /* blob */, GFP_KERNEL);
-					if(v2_response) {
-						CalcNTLMv2_response(pSesInfo,v2_response);
-				/*		if(first_time)
-							cifs_calculate_ntlmv2_mac_key(
-							  pSesInfo->server->mac_signing_key, 
-							  response, ntlm_session_key, */
+					if (v2_response) {
+						CalcNTLMv2_response(pSesInfo,
+								   v2_response);
+				/*		if (first_time)
+						  cifs_calculate_ntlmv2_mac_key(
+						   pSesInfo->server->mac_signing_key,
+						   response, ntlm_session_key,*/
 						kfree(v2_response);
 					/* BB Put dummy sig in SessSetup PDU? */
 					} else {
@@ -3451,9 +3575,9 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
 						pSesInfo->server->cryptKey,
 						ntlm_session_key);
 
-					if(first_time)
+					if (first_time)
 						cifs_calculate_mac_key(
-							pSesInfo->server->mac_signing_key,
+							&pSesInfo->server->mac_signing_key,
 							ntlm_session_key,
 							pSesInfo->password);
 				}
@@ -3471,18 +3595,18 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
 				pSesInfo->server->cryptKey,
 				ntlm_session_key);
 
-			if(first_time) 		
+			if (first_time)
 				cifs_calculate_mac_key(
-					pSesInfo->server->mac_signing_key,
+					&pSesInfo->server->mac_signing_key,
 					ntlm_session_key, pSesInfo->password);
 
 			rc = CIFSSessSetup(xid, pSesInfo,
 				ntlm_session_key, nls_info);
 		}
 		if (rc) {
-			cERROR(1,("Send error in SessSetup = %d",rc));
+			cERROR(1, ("Send error in SessSetup = %d", rc));
 		} else {
-			cFYI(1,("CIFS Session Established successfully"));
+			cFYI(1, ("CIFS Session Established successfully"));
 			pSesInfo->status = CifsGood;
 		}
 	}
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 8e86aaceb68..4830acc86d7 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -135,10 +135,10 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
 	char *full_path = NULL;
-	FILE_ALL_INFO * buf = NULL;
+	FILE_ALL_INFO *buf = NULL;
 	struct inode *newinode = NULL;
-	struct cifsFileInfo * pCifsFile = NULL;
-	struct cifsInodeInfo * pCifsInode;
+	struct cifsFileInfo *pCifsFile = NULL;
+	struct cifsInodeInfo *pCifsInode;
 	int disposition = FILE_OVERWRITE_IF;
 	int write_only = FALSE;
 
@@ -207,8 +207,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	} else {
 		/* If Open reported that we actually created a file
 		then we now have to set the mode if possible */
-		if ((cifs_sb->tcon->ses->capabilities & CAP_UNIX) &&
-			(oplock & CIFS_CREATE_ACTION)) {
+		if ((pTcon->unix_ext) && (oplock & CIFS_CREATE_ACTION)) {
 			mode &= ~current->fs->umask;
 			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
 				CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode,
@@ -235,8 +234,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 			/* Could set r/o dos attribute if mode & 0222 == 0 */
 		}
 
-	/* BB server might mask mode so we have to query for Unix case*/
-		if (pTcon->ses->capabilities & CAP_UNIX)
+		/* server might mask mode so we have to query for it */
+		if (pTcon->unix_ext)
 			rc = cifs_get_inode_info_unix(&newinode, full_path,
 						 inode->i_sb, xid);
 		else {
@@ -264,7 +263,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 				direntry->d_op = &cifs_dentry_ops;
 			d_instantiate(direntry, newinode);
 		}
-		if ((nd->flags & LOOKUP_OPEN) == FALSE) {
+		if ((nd == NULL /* nfsd case - nfs srv does not set nd */) ||
+			((nd->flags & LOOKUP_OPEN) == FALSE)) {
 			/* mknod case - do not leave file open */
 			CIFSSMBClose(xid, pTcon, fileHandle);
 		} else if (newinode) {
@@ -323,7 +323,7 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
 	char *full_path = NULL;
-	struct inode * newinode = NULL;
+	struct inode *newinode = NULL;
 
 	if (!old_valid_dev(device_number))
 		return -EINVAL;
@@ -336,7 +336,7 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
 	full_path = build_path_from_dentry(direntry);
 	if (full_path == NULL)
 		rc = -ENOMEM;
-	else if (pTcon->ses->capabilities & CAP_UNIX) {
+	else if (pTcon->unix_ext) {
 		mode &= ~current->fs->umask;
 		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
 			rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path,
@@ -490,7 +490,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
 	cFYI(1,
 	     (" Full path: %s inode = 0x%p", full_path, direntry->d_inode));
 
-	if (pTcon->ses->capabilities & CAP_UNIX)
+	if (pTcon->unix_ext)
 		rc = cifs_get_inode_info_unix(&newInode, full_path,
 					      parent_dir_inode->i_sb, xid);
 	else
diff --git a/fs/cifs/export.c b/fs/cifs/export.c
index 96df1d51fdc..893fd0aebff 100644
--- a/fs/cifs/export.c
+++ b/fs/cifs/export.c
@@ -5,7 +5,7 @@
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
  *   Common Internet FileSystem (CIFS) client
- * 
+ *
  *   Operations related to support for exporting files via NFSD
  *
  *   This library is free software; you can redistribute it and/or modify
@@ -22,32 +22,45 @@
  *   along with this library; if not, write to the Free Software
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
- 
- /* 
+
+ /*
   * See Documentation/filesystems/Exporting
   * and examples in fs/exportfs
+  *
+  * Since cifs is a network file system, an "fsid" must be included for
+  * any nfs exports file entries which refer to cifs paths.  In addition
+  * the cifs mount must be mounted with the "serverino" option (ie use stable
+  * server inode numbers instead of locally generated temporary ones).
+  * Although cifs inodes do not use generation numbers (have generation number
+  * of zero) - the inode number alone should be good enough for simple cases
+  * in which users want to export cifs shares with NFS. The decode and encode
+  * could be improved by using a new routine which expects 64 bit inode numbers
+  * instead of the default 32 bit routines in fs/exportfs
+  *
   */
 
 #include <linux/fs.h>
 #include <linux/exportfs.h>
- 
+#include "cifsglob.h"
+#include "cifs_debug.h"
+
 #ifdef CONFIG_CIFS_EXPERIMENTAL
- 
 static struct dentry *cifs_get_parent(struct dentry *dentry)
 {
- 	/* BB need to add code here eventually to enable export via NFSD */
- 	return ERR_PTR(-EACCES);
+	/* BB need to add code here eventually to enable export via NFSD */
+	cFYI(1, ("get parent for %p", dentry));
+	return ERR_PTR(-EACCES);
 }
- 
+
 struct export_operations cifs_export_ops = {
- 	.get_parent = cifs_get_parent,
-/*	Following five export operations are unneeded so far and can default */ 	
-/* 	.get_dentry =
- 	.get_name =
- 	.find_exported_dentry =
- 	.decode_fh = 
- 	.encode_fs =  */
- };
- 
+	.get_parent = cifs_get_parent,
+/*	Following five export operations are unneeded so far and can default:
+	.get_dentry =
+	.get_name =
+	.find_exported_dentry =
+	.decode_fh =
+	.encode_fs =  */
+};
+
 #endif /* EXPERIMENTAL */
- 
+
diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c
index 8e375bb4b37..995474c9088 100644
--- a/fs/cifs/fcntl.c
+++ b/fs/cifs/fcntl.c
@@ -66,7 +66,7 @@ static __u32 convert_to_cifs_notify_flags(unsigned long fcntl_notify_flags)
 	return cifs_ntfy_flags;
 }
 
-int cifs_dir_notify(struct file * file, unsigned long arg)
+int cifs_dir_notify(struct file *file, unsigned long arg)
 {
 	int xid;
 	int rc = -EINVAL;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 94d5b49049d..e13592afca9 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -2,8 +2,8 @@
  *   fs/cifs/file.c
  *
  *   vfs operations that deal with files
- * 
- *   Copyright (C) International Business Machines  Corp., 2002,2003
+ *
+ *   Copyright (C) International Business Machines  Corp., 2002,2007
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *              Jeremy Allison (jra@samba.org)
  *
@@ -45,7 +45,7 @@ static inline struct cifsFileInfo *cifs_init_private(
 {
 	memset(private_data, 0, sizeof(struct cifsFileInfo));
 	private_data->netfid = netfid;
-	private_data->pid = current->tgid;	
+	private_data->pid = current->tgid;
 	init_MUTEX(&private_data->fh_sem);
 	mutex_init(&private_data->lock_mutex);
 	INIT_LIST_HEAD(&private_data->llist);
@@ -57,7 +57,7 @@ static inline struct cifsFileInfo *cifs_init_private(
 	does not tell us which handle the write is for so there can
 	be a close (overlapping with write) of the filehandle that
 	cifs_writepages chose to use */
-	atomic_set(&private_data->wrtPending,0); 
+	atomic_set(&private_data->wrtPending, 0);
 
 	return private_data;
 }
@@ -105,7 +105,7 @@ static inline int cifs_open_inode_helper(struct inode *inode, struct file *file,
 	   in the list so we do not have to walk the
 	   list to search for one in prepare_write */
 	if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
-		list_add_tail(&pCifsFile->flist, 
+		list_add_tail(&pCifsFile->flist,
 			      &pCifsInode->openFileList);
 	} else {
 		list_add(&pCifsFile->flist,
@@ -138,7 +138,7 @@ static inline int cifs_open_inode_helper(struct inode *inode, struct file *file,
 	}
 
 client_can_cache:
-	if (pTcon->ses->capabilities & CAP_UNIX)
+	if (pTcon->unix_ext)
 		rc = cifs_get_inode_info_unix(&file->f_path.dentry->d_inode,
 			full_path, inode->i_sb, xid);
 	else
@@ -189,7 +189,7 @@ int cifs_open(struct inode *inode, struct file *file)
 
 				/* needed for writepage */
 				pCifsFile->pfile = file;
-				
+
 				file->private_data = pCifsFile;
 				break;
 			}
@@ -212,15 +212,15 @@ int cifs_open(struct inode *inode, struct file *file)
 		return -ENOMEM;
 	}
 
-	cFYI(1, (" inode = 0x%p file flags are 0x%x for %s",
+	cFYI(1, ("inode = 0x%p file flags are 0x%x for %s",
 		 inode, file->f_flags, full_path));
 	desiredAccess = cifs_convert_flags(file->f_flags);
 
 /*********************************************************************
  *  open flag mapping table:
- *  
+ *
  *	POSIX Flag            CIFS Disposition
- *	----------            ---------------- 
+ *	----------            ----------------
  *	O_CREAT               FILE_OPEN_IF
  *	O_CREAT | O_EXCL      FILE_CREATE
  *	O_CREAT | O_TRUNC     FILE_OVERWRITE_IF
@@ -228,12 +228,12 @@ int cifs_open(struct inode *inode, struct file *file)
  *	none of the above     FILE_OPEN
  *
  *	Note that there is not a direct match between disposition
- *	FILE_SUPERSEDE (ie create whether or not file exists although 
+ *	FILE_SUPERSEDE (ie create whether or not file exists although
  *	O_CREAT | O_TRUNC is similar but truncates the existing
  *	file rather than creating a new file as FILE_SUPERSEDE does
  *	(which uses the attributes / metadata passed in on open call)
  *?
- *?  O_SYNC is a reasonable match to CIFS writethrough flag  
+ *?  O_SYNC is a reasonable match to CIFS writethrough flag
  *?  and the read write flags match reasonably.  O_LARGEFILE
  *?  is irrelevant because largefile support is always used
  *?  by this client. Flags O_APPEND, O_DIRECT, O_DIRECTORY,
@@ -253,8 +253,8 @@ int cifs_open(struct inode *inode, struct file *file)
 	   and calling get_inode_info with returned buf (at least helps
 	   non-Unix server case) */
 
-	/* BB we can not do this if this is the second open of a file 
-	   and the first handle has writebehind data, we might be 
+	/* BB we can not do this if this is the second open of a file
+	   and the first handle has writebehind data, we might be
 	   able to simply do a filemap_fdatawrite/filemap_fdatawait first */
 	buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
 	if (!buf) {
@@ -263,7 +263,7 @@ int cifs_open(struct inode *inode, struct file *file)
 	}
 
 	if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS)
-		rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, 
+		rc = CIFSSMBOpen(xid, pTcon, full_path, disposition,
 			 desiredAccess, CREATE_NOT_DIR, &netfid, &oplock, buf,
 			 cifs_sb->local_nls, cifs_sb->mnt_cifs_flags
 				 & CIFS_MOUNT_MAP_SPECIAL_CHR);
@@ -300,15 +300,15 @@ int cifs_open(struct inode *inode, struct file *file)
 		write_unlock(&GlobalSMBSeslock);
 	}
 
-	if (oplock & CIFS_CREATE_ACTION) {           
+	if (oplock & CIFS_CREATE_ACTION) {
 		/* time to set mode which we can not set earlier due to
 		   problems creating new read-only files */
-		if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) {
+		if (pTcon->unix_ext) {
 			CIFSSMBUnixSetPerms(xid, pTcon, full_path,
 					    inode->i_mode,
 					    (__u64)-1, (__u64)-1, 0 /* dev */,
 					    cifs_sb->local_nls,
-					    cifs_sb->mnt_cifs_flags & 
+					    cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 		} else {
 			/* BB implement via Windows security descriptors eg
@@ -345,7 +345,7 @@ static int cifs_reopen_file(struct file *file, int can_flush)
 	struct cifsTconInfo *pTcon;
 	struct cifsFileInfo *pCifsFile;
 	struct cifsInodeInfo *pCifsInode;
-	struct inode * inode;
+	struct inode *inode;
 	char *full_path = NULL;
 	int desiredAccess;
 	int disposition = FILE_OPEN;
@@ -372,13 +372,13 @@ static int cifs_reopen_file(struct file *file, int can_flush)
 	}
 
 	inode = file->f_path.dentry->d_inode;
-	if(inode == NULL) {
+	if (inode == NULL) {
 		cERROR(1, ("inode not valid"));
 		dump_stack();
 		rc = -EBADF;
 		goto reopen_error_exit;
 	}
-		
+
 	cifs_sb = CIFS_SB(inode->i_sb);
 	pTcon = cifs_sb->tcon;
 
@@ -396,7 +396,7 @@ reopen_error_exit:
 	}
 
 	cFYI(1, ("inode = 0x%p file flags 0x%x for %s",
-		 inode, file->f_flags,full_path));
+		 inode, file->f_flags, full_path));
 	desiredAccess = cifs_convert_flags(file->f_flags);
 
 	if (oplockEnabled)
@@ -405,14 +405,14 @@ reopen_error_exit:
 		oplock = FALSE;
 
 	/* Can not refresh inode by passing in file_info buf to be returned
-	   by SMBOpen and then calling get_inode_info with returned buf 
-	   since file might have write behind data that needs to be flushed 
+	   by SMBOpen and then calling get_inode_info with returned buf
+	   since file might have write behind data that needs to be flushed
 	   and server version of file size can be stale. If we knew for sure
 	   that inode was not dirty locally we could do this */
 
 	rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, desiredAccess,
 			 CREATE_NOT_DIR, &netfid, &oplock, NULL,
-			 cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & 
+			 cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
 				CIFS_MOUNT_MAP_SPECIAL_CHR);
 	if (rc) {
 		up(&pCifsFile->fh_sem);
@@ -430,7 +430,7 @@ reopen_error_exit:
 			   go to server to get inode info */
 				pCifsInode->clientCanCacheAll = FALSE;
 				pCifsInode->clientCanCacheRead = FALSE;
-				if (pTcon->ses->capabilities & CAP_UNIX)
+				if (pTcon->unix_ext)
 					rc = cifs_get_inode_info_unix(&inode,
 						full_path, inode->i_sb, xid);
 				else
@@ -486,23 +486,24 @@ int cifs_close(struct inode *inode, struct file *file)
 			   already closed */
 			if (pTcon->tidStatus != CifsNeedReconnect) {
 				int timeout = 2;
-				while((atomic_read(&pSMBFile->wrtPending) != 0)
+				while ((atomic_read(&pSMBFile->wrtPending) != 0)
 					 && (timeout < 1000) ) {
 					/* Give write a better chance to get to
 					server ahead of the close.  We do not
 					want to add a wait_q here as it would
 					increase the memory utilization as
 					the struct would be in each open file,
-					but this should give enough time to 
+					but this should give enough time to
 					clear the socket */
 #ifdef CONFIG_CIFS_DEBUG2
-					cFYI(1,("close delay, write pending"));
+					cFYI(1, ("close delay, write pending"));
 #endif /* DEBUG2 */
 					msleep(timeout);
 					timeout *= 4;
 				}
-				if(atomic_read(&pSMBFile->wrtPending))
-					cERROR(1,("close with pending writes"));
+				if (atomic_read(&pSMBFile->wrtPending))
+					cERROR(1,
+						("close with pending writes"));
 				rc = CIFSSMBClose(xid, pTcon,
 						  pSMBFile->netfid);
 			}
@@ -534,7 +535,7 @@ int cifs_close(struct inode *inode, struct file *file)
 		CIFS_I(inode)->clientCanCacheRead = FALSE;
 		CIFS_I(inode)->clientCanCacheAll  = FALSE;
 	}
-	if ((rc ==0) && CIFS_I(inode)->write_behind_rc)
+	if ((rc == 0) && CIFS_I(inode)->write_behind_rc)
 		rc = CIFS_I(inode)->write_behind_rc;
 	FreeXid(xid);
 	return rc;
@@ -554,7 +555,8 @@ int cifs_closedir(struct inode *inode, struct file *file)
 
 	if (pCFileStruct) {
 		struct cifsTconInfo *pTcon;
-		struct cifs_sb_info *cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
+		struct cifs_sb_info *cifs_sb =
+			CIFS_SB(file->f_path.dentry->d_sb);
 
 		pTcon = cifs_sb->tcon;
 
@@ -572,7 +574,7 @@ int cifs_closedir(struct inode *inode, struct file *file)
 		if (ptmp) {
 			cFYI(1, ("closedir free smb buf in srch struct"));
 			pCFileStruct->srch_inf.ntwrk_buf_start = NULL;
-			if(pCFileStruct->srch_inf.smallBuf)
+			if (pCFileStruct->srch_inf.smallBuf)
 				cifs_small_buf_release(ptmp);
 			else
 				cifs_buf_release(ptmp);
@@ -594,7 +596,8 @@ int cifs_closedir(struct inode *inode, struct file *file)
 static int store_file_lock(struct cifsFileInfo *fid, __u64 len,
 				__u64 offset, __u8 lockType)
 {
-	struct cifsLockInfo *li = kmalloc(sizeof(struct cifsLockInfo), GFP_KERNEL);
+	struct cifsLockInfo *li =
+		kmalloc(sizeof(struct cifsLockInfo), GFP_KERNEL);
 	if (li == NULL)
 		return -ENOMEM;
 	li->offset = offset;
@@ -625,8 +628,8 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 
 	cFYI(1, ("Lock parm: 0x%x flockflags: "
 		 "0x%x flocktype: 0x%x start: %lld end: %lld",
-	        cmd, pfLock->fl_flags, pfLock->fl_type, pfLock->fl_start,
-	        pfLock->fl_end));
+		cmd, pfLock->fl_flags, pfLock->fl_type, pfLock->fl_start,
+		pfLock->fl_end));
 
 	if (pfLock->fl_flags & FL_POSIX)
 		cFYI(1, ("Posix"));
@@ -641,7 +644,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 			 "not implemented yet"));
 	if (pfLock->fl_flags & FL_LEASE)
 		cFYI(1, ("Lease on file - not implemented yet"));
-	if (pfLock->fl_flags & 
+	if (pfLock->fl_flags &
 	    (~(FL_POSIX | FL_FLOCK | FL_SLEEP | FL_ACCESS | FL_LEASE)))
 		cFYI(1, ("Unknown lock flags 0x%x", pfLock->fl_flags));
 
@@ -683,9 +686,9 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 	account for negative length which we can not accept over the
 	wire */
 	if (IS_GETLK(cmd)) {
-		if(posix_locking) {
+		if (posix_locking) {
 			int posix_lock_type;
-			if(lockType & LOCKING_ANDX_SHARED_LOCK)
+			if (lockType & LOCKING_ANDX_SHARED_LOCK)
 				posix_lock_type = CIFS_RDLCK;
 			else
 				posix_lock_type = CIFS_WRLCK;
@@ -700,7 +703,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 		rc = CIFSSMBLock(xid, pTcon, netfid, length, pfLock->fl_start,
 				 0, 1, lockType, 0 /* wait flag */ );
 		if (rc == 0) {
-			rc = CIFSSMBLock(xid, pTcon, netfid, length, 
+			rc = CIFSSMBLock(xid, pTcon, netfid, length,
 					 pfLock->fl_start, 1 /* numUnlock */ ,
 					 0 /* numLock */ , lockType,
 					 0 /* wait flag */ );
@@ -729,22 +732,24 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 
 	if (posix_locking) {
 		int posix_lock_type;
-		if(lockType & LOCKING_ANDX_SHARED_LOCK)
+		if (lockType & LOCKING_ANDX_SHARED_LOCK)
 			posix_lock_type = CIFS_RDLCK;
 		else
 			posix_lock_type = CIFS_WRLCK;
-		
-		if(numUnlock == 1)
+
+		if (numUnlock == 1)
 			posix_lock_type = CIFS_UNLCK;
 
 		rc = CIFSSMBPosixLock(xid, pTcon, netfid, 0 /* set */,
 				      length, pfLock,
 				      posix_lock_type, wait_flag);
 	} else {
-		struct cifsFileInfo *fid = (struct cifsFileInfo *)file->private_data;
+		struct cifsFileInfo *fid =
+			(struct cifsFileInfo *)file->private_data;
 
 		if (numLock) {
-			rc = CIFSSMBLock(xid, pTcon, netfid, length, pfLock->fl_start,
+			rc = CIFSSMBLock(xid, pTcon, netfid, length,
+					pfLock->fl_start,
 					0, numLock, lockType, wait_flag);
 
 			if (rc == 0) {
@@ -763,7 +768,8 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 			list_for_each_entry_safe(li, tmp, &fid->llist, llist) {
 				if (pfLock->fl_start <= li->offset &&
 						length >= li->length) {
-					stored_rc = CIFSSMBLock(xid, pTcon, netfid,
+					stored_rc = CIFSSMBLock(xid, pTcon,
+							netfid,
 							li->length, li->offset,
 							1, 0, li->type, FALSE);
 					if (stored_rc)
@@ -805,7 +811,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
 	if (file->private_data == NULL)
 		return -EBADF;
 	open_file = (struct cifsFileInfo *) file->private_data;
-	
+
 	xid = GetXid();
 
 	if (*poffset > file->f_path.dentry->d_inode->i_size)
@@ -824,7 +830,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
 			   and blocked, and the file has been freed on us while
 			   we blocked so return what we managed to write */
 				return total_written;
-			} 
+			}
 			if (open_file->closePend) {
 				FreeXid(xid);
 				if (total_written)
@@ -867,8 +873,8 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
 	/* since the write may have blocked check these pointers again */
 	if ((file->f_path.dentry) && (file->f_path.dentry->d_inode)) {
 		struct inode *inode = file->f_path.dentry->d_inode;
-/* Do not update local mtime - server will set its actual value on write		
- *		inode->i_ctime = inode->i_mtime = 
+/* Do not update local mtime - server will set its actual value on write
+ *		inode->i_ctime = inode->i_mtime =
  * 			current_fs_time(inode->i_sb);*/
 		if (total_written > 0) {
 			spin_lock(&inode->i_lock);
@@ -877,7 +883,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
 					*poffset);
 			spin_unlock(&inode->i_lock);
 		}
-		mark_inode_dirty_sync(file->f_path.dentry->d_inode);	
+		mark_inode_dirty_sync(file->f_path.dentry->d_inode);
 	}
 	FreeXid(xid);
 	return total_written;
@@ -898,13 +904,13 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
 
 	pTcon = cifs_sb->tcon;
 
-	cFYI(1,("write %zd bytes to offset %lld of %s", write_size,
+	cFYI(1, ("write %zd bytes to offset %lld of %s", write_size,
 	   *poffset, file->f_path.dentry->d_name.name));
 
 	if (file->private_data == NULL)
 		return -EBADF;
 	open_file = (struct cifsFileInfo *)file->private_data;
-	
+
 	xid = GetXid();
 
 	if (*poffset > file->f_path.dentry->d_inode->i_size)
@@ -921,10 +927,10 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
 				FreeXid(xid);
 			/* if we have gotten here we have written some data
 			   and blocked, and the file has been freed on us
-			   while we blocked so return what we managed to 
+			   while we blocked so return what we managed to
 			   write */
 				return total_written;
-			} 
+			}
 			if (open_file->closePend) {
 				FreeXid(xid);
 				if (total_written)
@@ -935,14 +941,14 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
 			if (open_file->invalidHandle) {
 				/* we could deadlock if we called
 				   filemap_fdatawait from here so tell
-				   reopen_file not to flush data to 
+				   reopen_file not to flush data to
 				   server now */
 				rc = cifs_reopen_file(file, FALSE);
 				if (rc != 0)
 					break;
 			}
-			if(experimEnabled || (pTcon->ses->server &&
-				((pTcon->ses->server->secMode & 
+			if (experimEnabled || (pTcon->ses->server &&
+				((pTcon->ses->server->secMode &
 				(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
 				== 0))) {
 				struct kvec iov[2];
@@ -976,7 +982,7 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
 			}
 		} else
 			*poffset += bytes_written;
-		long_op = FALSE; /* subsequent writes fast - 
+		long_op = FALSE; /* subsequent writes fast -
 				    15 seconds is plenty */
 	}
 
@@ -1009,8 +1015,8 @@ struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *cifs_inode)
 	the VFS or MM) should not happen but we had reports of on oops (due to
 	it being zero) during stress testcases so we need to check for it */
 
-	if(cifs_inode == NULL) {
-		cERROR(1,("Null inode passed to cifs_writeable_file"));
+	if (cifs_inode == NULL) {
+		cERROR(1, ("Null inode passed to cifs_writeable_file"));
 		dump_stack();
 		return NULL;
 	}
@@ -1024,13 +1030,14 @@ struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *cifs_inode)
 		     (open_file->pfile->f_flags & O_WRONLY))) {
 			atomic_inc(&open_file->wrtPending);
 			read_unlock(&GlobalSMBSeslock);
-			if((open_file->invalidHandle) && 
+			if ((open_file->invalidHandle) &&
 			   (!open_file->closePend) /* BB fixme -since the second clause can not be true remove it BB */) {
 				rc = cifs_reopen_file(open_file->pfile, FALSE);
 				/* if it fails, try another handle - might be */
 				/* dangerous to hold up writepages with retry */
-				if(rc) {
-					cFYI(1,("failed on reopen file in wp"));
+				if (rc) {
+					cFYI(1,
+					      ("failed on reopen file in wp"));
 					read_lock(&GlobalSMBSeslock);
 					/* can not use this handle, no write
 					pending on this one after all */
@@ -1082,7 +1089,7 @@ static int cifs_partialpagewrite(struct page *page, unsigned from, unsigned to)
 
 	/* check to make sure that we are not extending the file */
 	if (mapping->host->i_size - offset < (loff_t)to)
-		to = (unsigned)(mapping->host->i_size - offset); 
+		to = (unsigned)(mapping->host->i_size - offset);
 
 	open_file = find_writable_file(CIFS_I(mapping->host));
 	if (open_file) {
@@ -1116,8 +1123,8 @@ static int cifs_writepages(struct address_space *mapping,
 	int done = 0;
 	pgoff_t end;
 	pgoff_t index;
- 	int range_whole = 0;
-	struct kvec * iov;
+	int range_whole = 0;
+	struct kvec *iov;
 	int len;
 	int n_iov = 0;
 	pgoff_t next;
@@ -1131,7 +1138,7 @@ static int cifs_writepages(struct address_space *mapping,
 	int xid;
 
 	cifs_sb = CIFS_SB(mapping->host->i_sb);
-	
+
 	/*
 	 * If wsize is smaller that the page cache size, default to writing
 	 * one page at a time via cifs_writepage
@@ -1139,14 +1146,14 @@ static int cifs_writepages(struct address_space *mapping,
 	if (cifs_sb->wsize < PAGE_CACHE_SIZE)
 		return generic_writepages(mapping, wbc);
 
-	if((cifs_sb->tcon->ses) && (cifs_sb->tcon->ses->server))
-		if(cifs_sb->tcon->ses->server->secMode &
-                          (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
-			if(!experimEnabled) 
+	if ((cifs_sb->tcon->ses) && (cifs_sb->tcon->ses->server))
+		if (cifs_sb->tcon->ses->server->secMode &
+				(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+			if (!experimEnabled)
 				return generic_writepages(mapping, wbc);
 
 	iov = kmalloc(32 * sizeof(struct kvec), GFP_KERNEL);
-	if(iov == NULL)
+	if (iov == NULL)
 		return generic_writepages(mapping, wbc);
 
 
@@ -1279,7 +1286,7 @@ retry:
 						   1);
 				atomic_dec(&open_file->wrtPending);
 				if (rc || bytes_written < bytes_to_write) {
-					cERROR(1,("Write2 ret %d, written = %d",
+					cERROR(1, ("Write2 ret %d, wrote %d",
 						  rc, bytes_written));
 					/* BB what if continued retry is
 					   requested via mount flags? */
@@ -1295,8 +1302,8 @@ retry:
 				success rc but too little data written? */
 				/* BB investigate retry logic on temporary
 				server crash cases and how recovery works
-				when page marked as error */ 
-				if(rc)
+				when page marked as error */
+				if (rc)
 					SetPageError(page);
 				kunmap(page);
 				unlock_page(page);
@@ -1326,7 +1333,7 @@ retry:
 	return rc;
 }
 
-static int cifs_writepage(struct page* page, struct writeback_control *wbc)
+static int cifs_writepage(struct page *page, struct writeback_control *wbc)
 {
 	int rc = -EFAULT;
 	int xid;
@@ -1334,7 +1341,7 @@ static int cifs_writepage(struct page* page, struct writeback_control *wbc)
 	xid = GetXid();
 /* BB add check for wbc flags */
 	page_cache_get(page);
-        if (!PageUptodate(page)) {
+	if (!PageUptodate(page)) {
 		cFYI(1, ("ppw - page not up to date"));
 	}
 
@@ -1348,7 +1355,7 @@ static int cifs_writepage(struct page* page, struct writeback_control *wbc)
 	 * Just unlocking the page will cause the radix tree tag-bits
 	 * to fail to update with the state of the page correctly.
 	 */
-	set_page_writeback(page);		
+	set_page_writeback(page);
 	rc = cifs_partialpagewrite(page, 0, PAGE_CACHE_SIZE);
 	SetPageUptodate(page); /* BB add check for error and Clearuptodate? */
 	unlock_page(page);
@@ -1368,7 +1375,7 @@ static int cifs_commit_write(struct file *file, struct page *page,
 	char *page_data;
 
 	xid = GetXid();
-	cFYI(1, ("commit write for page %p up to position %lld for %d", 
+	cFYI(1, ("commit write for page %p up to position %lld for %d",
 		 page, position, to));
 	spin_lock(&inode->i_lock);
 	if (position > inode->i_size) {
@@ -1396,7 +1403,7 @@ static int cifs_commit_write(struct file *file, struct page *page,
 			rc = 0;
 		/* else if (rc < 0) should we set writebehind rc? */
 		kunmap(page);
-	} else {	
+	} else {
 		set_page_dirty(page);
 	}
 
@@ -1412,9 +1419,9 @@ int cifs_fsync(struct file *file, struct dentry *dentry, int datasync)
 
 	xid = GetXid();
 
-	cFYI(1, ("Sync file - name: %s datasync: 0x%x", 
+	cFYI(1, ("Sync file - name: %s datasync: 0x%x",
 		dentry->d_name.name, datasync));
-	
+
 	rc = filemap_fdatawrite(inode->i_mapping);
 	if (rc == 0)
 		CIFS_I(inode)->write_behind_rc = 0;
@@ -1438,7 +1445,7 @@ int cifs_fsync(struct file *file, struct dentry *dentry, int datasync)
 	if (!inode)
 		return; */
 
-/*	fill in rpages then 
+/*	fill in rpages then
 	result = cifs_pagein_inode(inode, index, rpages); */ /* BB finish */
 
 /*	cFYI(1, ("rpages is %d for sync page of Index %ld", rpages, index));
@@ -1456,7 +1463,7 @@ int cifs_fsync(struct file *file, struct dentry *dentry, int datasync)
  */
 int cifs_flush(struct file *file, fl_owner_t id)
 {
-	struct inode * inode = file->f_path.dentry->d_inode;
+	struct inode *inode = file->f_path.dentry->d_inode;
 	int rc = 0;
 
 	/* Rather than do the steps manually:
@@ -1471,8 +1478,8 @@ int cifs_flush(struct file *file, fl_owner_t id)
 	rc = filemap_fdatawrite(inode->i_mapping);
 	if (!rc) /* reset wb rc if we were able to write out dirty pages */
 		CIFS_I(inode)->write_behind_rc = 0;
-		
-	cFYI(1, ("Flush inode %p file %p rc %d",inode,file,rc));
+
+	cFYI(1, ("Flush inode %p file %p rc %d", inode, file, rc));
 
 	return rc;
 }
@@ -1508,13 +1515,13 @@ ssize_t cifs_user_read(struct file *file, char __user *read_data,
 	for (total_read = 0, current_offset = read_data;
 	     read_size > total_read;
 	     total_read += bytes_read, current_offset += bytes_read) {
-		current_read_size = min_t(const int, read_size - total_read, 
+		current_read_size = min_t(const int, read_size - total_read,
 					  cifs_sb->rsize);
 		rc = -EAGAIN;
 		smb_read_data = NULL;
 		while (rc == -EAGAIN) {
 			int buf_type = CIFS_NO_BUFFER;
-			if ((open_file->invalidHandle) && 
+			if ((open_file->invalidHandle) &&
 			    (!open_file->closePend)) {
 				rc = cifs_reopen_file(file, TRUE);
 				if (rc != 0)
@@ -1535,9 +1542,9 @@ ssize_t cifs_user_read(struct file *file, char __user *read_data,
 					rc = -EFAULT;
 				}
 
-				if(buf_type == CIFS_SMALL_BUFFER)
+				if (buf_type == CIFS_SMALL_BUFFER)
 					cifs_small_buf_release(smb_read_data);
-				else if(buf_type == CIFS_LARGE_BUFFER)
+				else if (buf_type == CIFS_LARGE_BUFFER)
 					cifs_buf_release(smb_read_data);
 				smb_read_data = NULL;
 			}
@@ -1586,21 +1593,21 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size,
 	if ((file->f_flags & O_ACCMODE) == O_WRONLY)
 		cFYI(1, ("attempting read on write only file instance"));
 
-	for (total_read = 0, current_offset = read_data; 
+	for (total_read = 0, current_offset = read_data;
 	     read_size > total_read;
 	     total_read += bytes_read, current_offset += bytes_read) {
 		current_read_size = min_t(const int, read_size - total_read,
 					  cifs_sb->rsize);
 		/* For windows me and 9x we do not want to request more
 		than it negotiated since it will refuse the read then */
-		if((pTcon->ses) && 
+		if ((pTcon->ses) &&
 			!(pTcon->ses->capabilities & CAP_LARGE_FILES)) {
 			current_read_size = min_t(const int, current_read_size,
 					pTcon->ses->server->maxBuf - 128);
 		}
 		rc = -EAGAIN;
 		while (rc == -EAGAIN) {
-			if ((open_file->invalidHandle) && 
+			if ((open_file->invalidHandle) &&
 			    (!open_file->closePend)) {
 				rc = cifs_reopen_file(file, TRUE);
 				if (rc != 0)
@@ -1646,7 +1653,7 @@ int cifs_file_mmap(struct file *file, struct vm_area_struct *vma)
 }
 
 
-static void cifs_copy_cache_pages(struct address_space *mapping, 
+static void cifs_copy_cache_pages(struct address_space *mapping,
 	struct list_head *pages, int bytes_read, char *data,
 	struct pagevec *plru_pvec)
 {
@@ -1669,12 +1676,12 @@ static void cifs_copy_cache_pages(struct address_space *mapping,
 			continue;
 		}
 
-		target = kmap_atomic(page,KM_USER0);
+		target = kmap_atomic(page, KM_USER0);
 
 		if (PAGE_CACHE_SIZE > bytes_read) {
 			memcpy(target, data, bytes_read);
 			/* zero the tail end of this partial page */
-			memset(target + bytes_read, 0, 
+			memset(target + bytes_read, 0,
 			       PAGE_CACHE_SIZE - bytes_read);
 			bytes_read = 0;
 		} else {
@@ -1703,7 +1710,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
 	int bytes_read = 0;
-	unsigned int read_size,i;
+	unsigned int read_size, i;
 	char *smb_read_data = NULL;
 	struct smb_com_read_rsp *pSMBr;
 	struct pagevec lru_pvec;
@@ -1720,7 +1727,9 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
 	pTcon = cifs_sb->tcon;
 
 	pagevec_init(&lru_pvec, 0);
-
+#ifdef CONFIG_CIFS_DEBUG2
+		cFYI(1, ("rpages: num pages %d", num_pages));
+#endif
 	for (i = 0; i < num_pages; ) {
 		unsigned contig_pages;
 		struct page *tmp_page;
@@ -1734,14 +1743,14 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
 
 		/* count adjacent pages that we will read into */
 		contig_pages = 0;
-		expected_index = 
+		expected_index =
 			list_entry(page_list->prev, struct page, lru)->index;
-		list_for_each_entry_reverse(tmp_page,page_list,lru) {
+		list_for_each_entry_reverse(tmp_page, page_list, lru) {
 			if (tmp_page->index == expected_index) {
 				contig_pages++;
 				expected_index++;
 			} else
-				break; 
+				break;
 		}
 		if (contig_pages + i >  num_pages)
 			contig_pages = num_pages - i;
@@ -1753,10 +1762,13 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
 		/* Read size needs to be in multiples of one page */
 		read_size = min_t(const unsigned int, read_size,
 				  cifs_sb->rsize & PAGE_CACHE_MASK);
-
+#ifdef CONFIG_CIFS_DEBUG2
+		cFYI(1, ("rpages: read size 0x%x  contiguous pages %d",
+				read_size, contig_pages));
+#endif
 		rc = -EAGAIN;
 		while (rc == -EAGAIN) {
-			if ((open_file->invalidHandle) && 
+			if ((open_file->invalidHandle) &&
 			    (!open_file->closePend)) {
 				rc = cifs_reopen_file(file, TRUE);
 				if (rc != 0)
@@ -1769,11 +1781,11 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
 					 &bytes_read, &smb_read_data,
 					 &buf_type);
 			/* BB more RC checks ? */
-			if (rc== -EAGAIN) {
+			if (rc == -EAGAIN) {
 				if (smb_read_data) {
-					if(buf_type == CIFS_SMALL_BUFFER)
+					if (buf_type == CIFS_SMALL_BUFFER)
 						cifs_small_buf_release(smb_read_data);
-					else if(buf_type == CIFS_LARGE_BUFFER)
+					else if (buf_type == CIFS_LARGE_BUFFER)
 						cifs_buf_release(smb_read_data);
 					smb_read_data = NULL;
 				}
@@ -1794,10 +1806,10 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
 			if ((int)(bytes_read & PAGE_CACHE_MASK) != bytes_read) {
 				i++; /* account for partial page */
 
-				/* server copy of file can have smaller size 
+				/* server copy of file can have smaller size
 				   than client */
-				/* BB do we need to verify this common case ? 
-				   this case is ok - if we are at server EOF 
+				/* BB do we need to verify this common case ?
+				   this case is ok - if we are at server EOF
 				   we will hit it on next read */
 
 				/* break; */
@@ -1806,14 +1818,14 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
 			cFYI(1, ("No bytes read (%d) at offset %lld . "
 				 "Cleaning remaining pages from readahead list",
 				 bytes_read, offset));
-			/* BB turn off caching and do new lookup on 
+			/* BB turn off caching and do new lookup on
 			   file size at server? */
 			break;
 		}
 		if (smb_read_data) {
-			if(buf_type == CIFS_SMALL_BUFFER)
+			if (buf_type == CIFS_SMALL_BUFFER)
 				cifs_small_buf_release(smb_read_data);
-			else if(buf_type == CIFS_LARGE_BUFFER)
+			else if (buf_type == CIFS_LARGE_BUFFER)
 				cifs_buf_release(smb_read_data);
 			smb_read_data = NULL;
 		}
@@ -1824,12 +1836,12 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
 
 /* need to free smb_read_data buf before exit */
 	if (smb_read_data) {
-		if(buf_type == CIFS_SMALL_BUFFER)
+		if (buf_type == CIFS_SMALL_BUFFER)
 			cifs_small_buf_release(smb_read_data);
-		else if(buf_type == CIFS_LARGE_BUFFER)
+		else if (buf_type == CIFS_LARGE_BUFFER)
 			cifs_buf_release(smb_read_data);
 		smb_read_data = NULL;
-	} 
+	}
 
 	FreeXid(xid);
 	return rc;
@@ -1844,26 +1856,26 @@ static int cifs_readpage_worker(struct file *file, struct page *page,
 	page_cache_get(page);
 	read_data = kmap(page);
 	/* for reads over a certain size could initiate async read ahead */
-                                                                                                                           
+
 	rc = cifs_read(file, read_data, PAGE_CACHE_SIZE, poffset);
-                                                                                                                           
+
 	if (rc < 0)
 		goto io_error;
 	else
-		cFYI(1, ("Bytes read %d",rc));
-                                                                                                                           
+		cFYI(1, ("Bytes read %d", rc));
+
 	file->f_path.dentry->d_inode->i_atime =
 		current_fs_time(file->f_path.dentry->d_inode->i_sb);
-                                                                                                                           
+
 	if (PAGE_CACHE_SIZE > rc)
 		memset(read_data + rc, 0, PAGE_CACHE_SIZE - rc);
 
 	flush_dcache_page(page);
 	SetPageUptodate(page);
 	rc = 0;
-                                                                                                                           
+
 io_error:
-        kunmap(page);
+	kunmap(page);
 	page_cache_release(page);
 	return rc;
 }
@@ -1881,7 +1893,7 @@ static int cifs_readpage(struct file *file, struct page *page)
 		return -EBADF;
 	}
 
-	cFYI(1, ("readpage %p at offset %d 0x%x\n", 
+	cFYI(1, ("readpage %p at offset %d 0x%x\n",
 		 page, (int)offset, (int)offset));
 
 	rc = cifs_readpage_worker(file, page, &offset);
@@ -1895,7 +1907,7 @@ static int cifs_readpage(struct file *file, struct page *page)
 /* We do not want to update the file size from server for inodes
    open for write - to avoid races with writepage extending
    the file - in the future we could consider allowing
-   refreshing the inode only on increases in the file size 
+   refreshing the inode only on increases in the file size
    but this is tricky to do without racing with writebehind
    page caching in the current Linux kernel design */
 int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
@@ -1904,8 +1916,8 @@ int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
 
 	if (cifsInode)
 		open_file =  find_writable_file(cifsInode);
- 
-	if(open_file) {
+
+	if (open_file) {
 		struct cifs_sb_info *cifs_sb;
 
 		/* there is not actually a write pending so let
@@ -1915,12 +1927,12 @@ int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
 
 		cifs_sb = CIFS_SB(cifsInode->vfs_inode.i_sb);
 		if ( cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO ) {
-			/* since no page cache to corrupt on directio 
+			/* since no page cache to corrupt on directio
 			we can change size safely */
 			return 1;
 		}
 
-		if(i_size_read(&cifsInode->vfs_inode) < end_of_file)
+		if (i_size_read(&cifsInode->vfs_inode) < end_of_file)
 			return 1;
 
 		return 0;
@@ -1935,7 +1947,7 @@ static int cifs_prepare_write(struct file *file, struct page *page,
 	loff_t i_size;
 	loff_t offset;
 
-	cFYI(1, ("prepare write for page %p from %d to %d",page,from,to));
+	cFYI(1, ("prepare write for page %p from %d to %d", page, from, to));
 	if (PageUptodate(page))
 		return 0;
 
@@ -1955,14 +1967,7 @@ static int cifs_prepare_write(struct file *file, struct page *page,
 		 * We don't need to read data beyond the end of the file.
 		 * zero it, and set the page uptodate
 		 */
-		void *kaddr = kmap_atomic(page, KM_USER0);
-
-		if (from)
-			memset(kaddr, 0, from);
-		if (to < PAGE_CACHE_SIZE)
-			memset(kaddr + to, 0, PAGE_CACHE_SIZE - to);
-		flush_dcache_page(page);
-		kunmap_atomic(kaddr, KM_USER0);
+		simple_prepare_write(file, page, from, to);
 		SetPageUptodate(page);
 	} else if ((file->f_flags & O_ACCMODE) != O_WRONLY) {
 		/* might as well read a page, it is fast enough */
@@ -1974,8 +1979,8 @@ static int cifs_prepare_write(struct file *file, struct page *page,
 		   this will be written out by commit_write so is fine */
 	}
 
-	/* we do not need to pass errors back 
-	   e.g. if we do not have read access to the file 
+	/* we do not need to pass errors back
+	   e.g. if we do not have read access to the file
 	   because cifs_commit_write will do the right thing.  -- shaggy */
 
 	return 0;
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index f0ff12b3f39..dd4167762a8 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -57,14 +57,14 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 			if (tmp_path == NULL) {
 				return -ENOMEM;
 			}
-        		/* have to skip first of the double backslash of
+			/* have to skip first of the double backslash of
 			   UNC name */
 			strncpy(tmp_path, pTcon->treeName, MAX_TREE_SIZE);
 			strncat(tmp_path, search_path, MAX_PATHCONF);
 			rc = connect_to_dfs_path(xid, pTcon->ses,
 						 /* treename + */ tmp_path,
-						 cifs_sb->local_nls, 
-						 cifs_sb->mnt_cifs_flags & 
+						 cifs_sb->local_nls,
+						 cifs_sb->mnt_cifs_flags &
 						    CIFS_MOUNT_MAP_SPECIAL_CHR);
 			kfree(tmp_path);
 
@@ -81,7 +81,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 		/* get new inode */
 		if (*pinode == NULL) {
 			*pinode = new_inode(sb);
-			if (*pinode == NULL) 
+			if (*pinode == NULL)
 				return -ENOMEM;
 			/* Is an i_ino of zero legal? */
 			/* Are there sanity checks we can use to ensure that
@@ -92,7 +92,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 			} /* note ino incremented to unique num in new_inode */
 			if (sb->s_flags & MS_NOATIME)
 				(*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;
-				
+
 			insert_inode_hash(*pinode);
 		}
 
@@ -103,7 +103,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 		cifsInfo->time = jiffies;
 		cFYI(1, ("New time %ld", cifsInfo->time));
 		/* this is ok to set on every inode revalidate */
-		atomic_set(&cifsInfo->inUse,1);
+		atomic_set(&cifsInfo->inUse, 1);
 
 		inode->i_atime =
 		    cifs_NTtimeToUnix(le64_to_cpu(findData.LastAccessTime));
@@ -114,8 +114,8 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 		    cifs_NTtimeToUnix(le64_to_cpu(findData.LastStatusChange));
 		inode->i_mode = le64_to_cpu(findData.Permissions);
 		/* since we set the inode type below we need to mask off
-                   to avoid strange results if bits set above */
-                        inode->i_mode &= ~S_IFMT;
+		   to avoid strange results if bits set above */
+			inode->i_mode &= ~S_IFMT;
 		if (type == UNIX_FILE) {
 			inode->i_mode |= S_IFREG;
 		} else if (type == UNIX_SYMLINK) {
@@ -137,9 +137,9 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 		} else {
 			/* safest to call it a file if we do not know */
 			inode->i_mode |= S_IFREG;
-			cFYI(1,("unknown type %d",type));
+			cFYI(1, ("unknown type %d", type));
 		}
-		
+
 		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID)
 			inode->i_uid = cifs_sb->mnt_uid;
 		else
@@ -149,7 +149,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 			inode->i_gid = cifs_sb->mnt_gid;
 		else
 			inode->i_gid = le64_to_cpu(findData.Gid);
-			
+
 		inode->i_nlink = le64_to_cpu(findData.Nlinks);
 
 		spin_lock(&inode->i_lock);
@@ -183,17 +183,17 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 			inode->i_op = &cifs_file_inode_ops;
 			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
 				if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
-					inode->i_fop = 
+					inode->i_fop =
 						&cifs_file_direct_nobrl_ops;
 				else
 					inode->i_fop = &cifs_file_direct_ops;
 			} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
 				inode->i_fop = &cifs_file_nobrl_ops;
-			else /* not direct, send byte range locks */ 
+			else /* not direct, send byte range locks */
 				inode->i_fop = &cifs_file_ops;
 
 			/* check if server can support readpages */
-			if (pTcon->ses->server->maxBuf < 
+			if (pTcon->ses->server->maxBuf <
 			    PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)
 				inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
 			else
@@ -215,7 +215,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 	return rc;
 }
 
-static int decode_sfu_inode(struct inode * inode, __u64 size,
+static int decode_sfu_inode(struct inode *inode, __u64 size,
 			    const unsigned char *path,
 			    struct cifs_sb_info *cifs_sb, int xid)
 {
@@ -225,7 +225,7 @@ static int decode_sfu_inode(struct inode * inode, __u64 size,
 	struct cifsTconInfo *pTcon = cifs_sb->tcon;
 	char buf[24];
 	unsigned int bytes_read;
-	char * pbuf;
+	char *pbuf;
 
 	pbuf = buf;
 
@@ -235,22 +235,22 @@ static int decode_sfu_inode(struct inode * inode, __u64 size,
 	} else if (size < 8) {
 		return -EINVAL;	 /* EOPNOTSUPP? */
 	}
-		
+
 	rc = CIFSSMBOpen(xid, pTcon, path, FILE_OPEN, GENERIC_READ,
 			 CREATE_NOT_DIR, &netfid, &oplock, NULL,
 			 cifs_sb->local_nls,
 			 cifs_sb->mnt_cifs_flags &
 				CIFS_MOUNT_MAP_SPECIAL_CHR);
-	if (rc==0) {
+	if (rc == 0) {
 		int buf_type = CIFS_NO_BUFFER;
 			/* Read header */
 		rc = CIFSSMBRead(xid, pTcon,
-			         netfid,
+				 netfid,
 				 24 /* length */, 0 /* offset */,
 				 &bytes_read, &pbuf, &buf_type);
 		if ((rc == 0) && (bytes_read >= 8)) {
 			if (memcmp("IntxBLK", pbuf, 8) == 0) {
-				cFYI(1,("Block device"));
+				cFYI(1, ("Block device"));
 				inode->i_mode |= S_IFBLK;
 				if (bytes_read == 24) {
 					/* we have enough to decode dev num */
@@ -261,7 +261,7 @@ static int decode_sfu_inode(struct inode * inode, __u64 size,
 					inode->i_rdev = MKDEV(mjr, mnr);
 				}
 			} else if (memcmp("IntxCHR", pbuf, 8) == 0) {
-				cFYI(1,("Char device"));
+				cFYI(1, ("Char device"));
 				inode->i_mode |= S_IFCHR;
 				if (bytes_read == 24) {
 					/* we have enough to decode dev num */
@@ -270,27 +270,26 @@ static int decode_sfu_inode(struct inode * inode, __u64 size,
 					mjr = le64_to_cpu(*(__le64 *)(pbuf+8));
 					mnr = le64_to_cpu(*(__le64 *)(pbuf+16));
 					inode->i_rdev = MKDEV(mjr, mnr);
-                                }
+				}
 			} else if (memcmp("IntxLNK", pbuf, 7) == 0) {
-				cFYI(1,("Symlink"));
+				cFYI(1, ("Symlink"));
 				inode->i_mode |= S_IFLNK;
 			} else {
 				inode->i_mode |= S_IFREG; /* file? */
-				rc = -EOPNOTSUPP; 
+				rc = -EOPNOTSUPP;
 			}
 		} else {
 			inode->i_mode |= S_IFREG; /* then it is a file */
-			rc = -EOPNOTSUPP; /* or some unknown SFU type */	
-		}		
+			rc = -EOPNOTSUPP; /* or some unknown SFU type */
+		}
 		CIFSSMBClose(xid, pTcon, netfid);
 	}
 	return rc;
-	
 }
 
 #define SFBITS_MASK (S_ISVTX | S_ISGID | S_ISUID)  /* SETFILEBITS valid bits */
 
-static int get_sfu_uid_mode(struct inode * inode,
+static int get_sfu_uid_mode(struct inode *inode,
 			const unsigned char *path,
 			struct cifs_sb_info *cifs_sb, int xid)
 {
@@ -301,15 +300,15 @@ static int get_sfu_uid_mode(struct inode * inode,
 
 	rc = CIFSSMBQueryEA(xid, cifs_sb->tcon, path, "SETFILEBITS",
 			ea_value, 4 /* size of buf */, cifs_sb->local_nls,
-                        cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+		cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
 	if (rc < 0)
 		return (int)rc;
 	else if (rc > 3) {
 		mode = le32_to_cpu(*((__le32 *)ea_value));
-		inode->i_mode &= ~SFBITS_MASK; 
-		cFYI(1,("special bits 0%o org mode 0%o", mode, inode->i_mode));
+		inode->i_mode &= ~SFBITS_MASK;
+		cFYI(1, ("special bits 0%o org mode 0%o", mode, inode->i_mode));
 		inode->i_mode = (mode &  SFBITS_MASK) | inode->i_mode;
-		cFYI(1,("special mode bits 0%o", mode));
+		cFYI(1, ("special mode bits 0%o", mode));
 		return 0;
 	} else {
 		return 0;
@@ -317,8 +316,6 @@ static int get_sfu_uid_mode(struct inode * inode,
 #else
 	return -EOPNOTSUPP;
 #endif
-
-		
 }
 
 int cifs_get_inode_info(struct inode **pinode,
@@ -334,11 +331,11 @@ int cifs_get_inode_info(struct inode **pinode,
 	int adjustTZ = FALSE;
 
 	pTcon = cifs_sb->tcon;
-	cFYI(1,("Getting info on %s", search_path));
+	cFYI(1, ("Getting info on %s", search_path));
 
 	if ((pfindData == NULL) && (*pinode != NULL)) {
 		if (CIFS_I(*pinode)->clientCanCacheRead) {
-			cFYI(1,("No need to revalidate cached inode sizes"));
+			cFYI(1, ("No need to revalidate cached inode sizes"));
 			return rc;
 		}
 	}
@@ -359,12 +356,11 @@ int cifs_get_inode_info(struct inode **pinode,
 		failed at least once - set flag in tcon or mount */
 		if ((rc == -EOPNOTSUPP) || (rc == -EINVAL)) {
 			rc = SMBQueryInformation(xid, pTcon, search_path,
-					pfindData, cifs_sb->local_nls, 
+					pfindData, cifs_sb->local_nls,
 					cifs_sb->mnt_cifs_flags &
 					  CIFS_MOUNT_MAP_SPECIAL_CHR);
 			adjustTZ = TRUE;
 		}
-		
 	}
 	/* dump_mem("\nQPathInfo return data",&findData, sizeof(findData)); */
 	if (rc) {
@@ -384,8 +380,8 @@ int cifs_get_inode_info(struct inode **pinode,
 			strncat(tmp_path, search_path, MAX_PATHCONF);
 			rc = connect_to_dfs_path(xid, pTcon->ses,
 						 /* treename + */ tmp_path,
-						 cifs_sb->local_nls, 
-						 cifs_sb->mnt_cifs_flags & 
+						 cifs_sb->local_nls,
+						 cifs_sb->mnt_cifs_flags &
 						   CIFS_MOUNT_MAP_SPECIAL_CHR);
 			kfree(tmp_path);
 			/* BB fix up inode etc. */
@@ -419,17 +415,17 @@ int cifs_get_inode_info(struct inode **pinode,
 			   there Windows server or network appliances for which
 			   IndexNumber field is not guaranteed unique? */
 
-			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM){
+			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
 				int rc1 = 0;
 				__u64 inode_num;
 
-				rc1 = CIFSGetSrvInodeNumber(xid, pTcon, 
-					search_path, &inode_num, 
+				rc1 = CIFSGetSrvInodeNumber(xid, pTcon,
+					search_path, &inode_num,
 					cifs_sb->local_nls,
 					cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 				if (rc1) {
-					cFYI(1,("GetSrvInodeNum rc %d", rc1));
+					cFYI(1, ("GetSrvInodeNum rc %d", rc1));
 					/* BB EOPNOSUPP disable SERVER_INUM? */
 				} else /* do we need cast or hash to ino? */
 					(*pinode)->i_ino = inode_num;
@@ -463,7 +459,7 @@ int cifs_get_inode_info(struct inode **pinode,
 		cFYI(0, ("Attributes came in as 0x%x", attr));
 		if (adjustTZ && (pTcon->ses) && (pTcon->ses->server)) {
 			inode->i_ctime.tv_sec += pTcon->ses->server->timeAdj;
-	                inode->i_mtime.tv_sec += pTcon->ses->server->timeAdj;
+			inode->i_mtime.tv_sec += pTcon->ses->server->timeAdj;
 		}
 
 		/* set default mode. will override for dirs below */
@@ -471,8 +467,9 @@ int cifs_get_inode_info(struct inode **pinode,
 			/* new inode, can safely set these fields */
 			inode->i_mode = cifs_sb->mnt_file_mode;
 		else /* since we set the inode type below we need to mask off
-		     to avoid strange results if type changes and both get orred in */ 
-			inode->i_mode &= ~S_IFMT; 
+		     to avoid strange results if type changes and both
+		     get orred in */
+			inode->i_mode &= ~S_IFMT;
 /*		if (attr & ATTR_REPARSE)  */
 		/* We no longer handle these as symlinks because we could not
 		   follow them due to the absolute path with drive letter */
@@ -490,13 +487,13 @@ int cifs_get_inode_info(struct inode **pinode,
 /* BB Finish for SFU style symlinks and devices */
 		} else if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) &&
 			   (cifsInfo->cifsAttrs & ATTR_SYSTEM)) {
-			if (decode_sfu_inode(inode, 
+			if (decode_sfu_inode(inode,
 					 le64_to_cpu(pfindData->EndOfFile),
 					 search_path,
 					 cifs_sb, xid)) {
-				cFYI(1,("Unrecognized sfu inode type"));
+				cFYI(1, ("Unrecognized sfu inode type"));
 			}
-			cFYI(1,("sfu mode 0%o",inode->i_mode));
+			cFYI(1, ("sfu mode 0%o", inode->i_mode));
 		} else {
 			inode->i_mode |= S_IFREG;
 			/* treat the dos attribute of read-only as read-only
@@ -512,12 +509,12 @@ int cifs_get_inode_info(struct inode **pinode,
 		/* BB add code here -
 		   validate if device or weird share or device type? */
 		}
-		
+
 		spin_lock(&inode->i_lock);
 		if (is_size_safe_to_change(cifsInfo, le64_to_cpu(pfindData->EndOfFile))) {
 			/* can not safely shrink the file size here if the
 			   client is writing to it due to potential races */
-			i_size_write(inode,le64_to_cpu(pfindData->EndOfFile));
+			i_size_write(inode, le64_to_cpu(pfindData->EndOfFile));
 
 			/* 512 bytes (2**9) is the fake blocksize that must be
 			   used for this calculation */
@@ -528,7 +525,7 @@ int cifs_get_inode_info(struct inode **pinode,
 
 		inode->i_nlink = le32_to_cpu(pfindData->NumberOfLinks);
 
-		/* BB fill in uid and gid here? with help from winbind? 
+		/* BB fill in uid and gid here? with help from winbind?
 		   or retrieve from NTFS stream extended attribute */
 		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
 			/* fill in uid, gid, mode from server ACL */
@@ -540,7 +537,7 @@ int cifs_get_inode_info(struct inode **pinode,
 			inode->i_gid = cifs_sb->mnt_gid;
 			/* set so we do not keep refreshing these fields with
 			   bad data after user has changed them in memory */
-			atomic_set(&cifsInfo->inUse,1);
+			atomic_set(&cifsInfo->inUse, 1);
 		}
 
 		if (S_ISREG(inode->i_mode)) {
@@ -557,7 +554,7 @@ int cifs_get_inode_info(struct inode **pinode,
 			else /* not direct, send byte range locks */
 				inode->i_fop = &cifs_file_ops;
 
-			if (pTcon->ses->server->maxBuf < 
+			if (pTcon->ses->server->maxBuf <
 			     PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)
 				inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
 			else
@@ -586,10 +583,11 @@ void cifs_read_inode(struct inode *inode)
 
 	cifs_sb = CIFS_SB(inode->i_sb);
 	xid = GetXid();
-	if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
-		cifs_get_inode_info_unix(&inode, "", inode->i_sb,xid);
+
+	if (cifs_sb->tcon->unix_ext)
+		cifs_get_inode_info_unix(&inode, "", inode->i_sb, xid);
 	else
-		cifs_get_inode_info(&inode, "", NULL, inode->i_sb,xid);
+		cifs_get_inode_info(&inode, "", NULL, inode->i_sb, xid);
 	/* can not call macro FreeXid here since in a void func */
 	_FreeXid(xid);
 }
@@ -623,9 +621,21 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
 		FreeXid(xid);
 		return -ENOMEM;
 	}
-	rc = CIFSSMBDelFile(xid, pTcon, full_path, cifs_sb->local_nls,
+
+	if ((pTcon->ses->capabilities & CAP_UNIX) &&
+		(CIFS_UNIX_POSIX_PATH_OPS_CAP &
+			le64_to_cpu(pTcon->fsUnixInfo.Capability))) {
+		rc = CIFSPOSIXDelFile(xid, pTcon, full_path,
+			SMB_POSIX_UNLINK_FILE_TARGET, cifs_sb->local_nls,
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+		cFYI(1, ("posix del rc %d", rc));
+		if ((rc == 0) || (rc == -ENOENT))
+			goto psx_del_no_retry;
+	}
 
+	rc = CIFSSMBDelFile(xid, pTcon, full_path, cifs_sb->local_nls,
+			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+psx_del_no_retry:
 	if (!rc) {
 		if (direntry->d_inode)
 			drop_nlink(direntry->d_inode);
@@ -638,12 +648,12 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
 		rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, DELETE,
 				 CREATE_NOT_DIR | CREATE_DELETE_ON_CLOSE,
 				 &netfid, &oplock, NULL, cifs_sb->local_nls,
-				 cifs_sb->mnt_cifs_flags & 
+				 cifs_sb->mnt_cifs_flags &
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
-		if (rc==0) {
+		if (rc == 0) {
 			CIFSSMBRenameOpenFile(xid, pTcon, netfid, NULL,
-					      cifs_sb->local_nls, 
-					      cifs_sb->mnt_cifs_flags & 
+					      cifs_sb->local_nls,
+					      cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 			CIFSSMBClose(xid, pTcon, netfid);
 			if (direntry->d_inode)
@@ -659,7 +669,7 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
 				rc = CIFSSMBSetTimes(xid, pTcon, full_path,
 						     pinfo_buf,
 						     cifs_sb->local_nls,
-						     cifs_sb->mnt_cifs_flags & 
+						     cifs_sb->mnt_cifs_flags &
 							CIFS_MOUNT_MAP_SPECIAL_CHR);
 			else
 				rc = -EOPNOTSUPP;
@@ -670,7 +680,7 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
 			/*	rc = CIFSSMBSetAttrLegacy(xid, pTcon,
 							  full_path,
 							  (__u16)ATTR_NORMAL,
-							  cifs_sb->local_nls); 
+							  cifs_sb->local_nls);
 			   For some strange reason it seems that NT4 eats the
 			   old setattr call without actually setting the
 			   attributes so on to the third attempted workaround
@@ -683,9 +693,9 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
 						 FILE_WRITE_ATTRIBUTES, 0,
 						 &netfid, &oplock, NULL,
 						 cifs_sb->local_nls,
-						 cifs_sb->mnt_cifs_flags & 
+						 cifs_sb->mnt_cifs_flags &
 						    CIFS_MOUNT_MAP_SPECIAL_CHR);
-				if (rc==0) {
+				if (rc == 0) {
 					rc = CIFSSMBSetFileTimes(xid, pTcon,
 								 pinfo_buf,
 								 netfid);
@@ -694,10 +704,10 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
 			}
 			kfree(pinfo_buf);
 		}
-		if (rc==0) {
-			rc = CIFSSMBDelFile(xid, pTcon, full_path, 
-					    cifs_sb->local_nls, 
-					    cifs_sb->mnt_cifs_flags & 
+		if (rc == 0) {
+			rc = CIFSSMBDelFile(xid, pTcon, full_path,
+					    cifs_sb->local_nls,
+					    cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 			if (!rc) {
 				if (direntry->d_inode)
@@ -711,10 +721,10 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
 						 CREATE_NOT_DIR |
 						 CREATE_DELETE_ON_CLOSE,
 						 &netfid, &oplock, NULL,
-						 cifs_sb->local_nls, 
-						 cifs_sb->mnt_cifs_flags & 
+						 cifs_sb->local_nls,
+						 cifs_sb->mnt_cifs_flags &
 						    CIFS_MOUNT_MAP_SPECIAL_CHR);
-				if (rc==0) {
+				if (rc == 0) {
 					CIFSSMBRenameOpenFile(xid, pTcon,
 						netfid, NULL,
 						cifs_sb->local_nls,
@@ -773,8 +783,8 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
 
 	tmp_inode->i_mode = le64_to_cpu(pData->Permissions);
 	/* since we set the inode type below we need to mask off type
-           to avoid strange results if bits above were corrupt */
-        tmp_inode->i_mode &= ~S_IFMT;
+	   to avoid strange results if bits above were corrupt */
+	tmp_inode->i_mode &= ~S_IFMT;
 	if (type == UNIX_FILE) {
 		*pobject_type = DT_REG;
 		tmp_inode->i_mode |= S_IFREG;
@@ -804,11 +814,11 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
 		/* safest to just call it a file */
 		*pobject_type = DT_REG;
 		tmp_inode->i_mode |= S_IFREG;
-		cFYI(1,("unknown inode type %d",type)); 
+		cFYI(1, ("unknown inode type %d", type));
 	}
 
 #ifdef CONFIG_CIFS_DEBUG2
-	cFYI(1,("object type: %d", type));
+	cFYI(1, ("object type: %d", type));
 #endif
 	tmp_inode->i_uid = le64_to_cpu(pData->Uid);
 	tmp_inode->i_gid = le64_to_cpu(pData->Gid);
@@ -816,7 +826,7 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
 
 	spin_lock(&tmp_inode->i_lock);
 	if (is_size_safe_to_change(cifsInfo, end_of_file)) {
-		/* can not safely change the file size here if the 
+		/* can not safely change the file size here if the
 		client is writing to it due to potential races */
 		i_size_write(tmp_inode, end_of_file);
 
@@ -830,27 +840,28 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
 		cFYI(1, ("File inode"));
 		tmp_inode->i_op = &cifs_file_inode_ops;
 
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
-			if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
+			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
 				tmp_inode->i_fop = &cifs_file_direct_nobrl_ops;
 			else
 				tmp_inode->i_fop = &cifs_file_direct_ops;
-		
-		} else if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
+
+		} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
 			tmp_inode->i_fop = &cifs_file_nobrl_ops;
 		else
 			tmp_inode->i_fop = &cifs_file_ops;
 
-		if((cifs_sb->tcon) && (cifs_sb->tcon->ses) &&
-		   (cifs_sb->tcon->ses->server->maxBuf < 
+		if ((cifs_sb->tcon) && (cifs_sb->tcon->ses) &&
+		   (cifs_sb->tcon->ses->server->maxBuf <
 			PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE))
 			tmp_inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
 		else
 			tmp_inode->i_data.a_ops = &cifs_addr_ops;
 
-		if(isNewInode)
-			return; /* No sense invalidating pages for new inode since we
-					   have not started caching readahead file data yet */
+		if (isNewInode)
+			return; /* No sense invalidating pages for new inode
+				   since we we have not started caching
+				   readahead file data yet */
 
 		if (timespec_equal(&tmp_inode->i_mtime, &local_mtime) &&
 			(local_size == tmp_inode->i_size)) {
@@ -869,10 +880,10 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
 		tmp_inode->i_op = &cifs_symlink_inode_ops;
 /* tmp_inode->i_fop = *//* do not need to set to anything */
 	} else {
-		cFYI(1, ("Special inode")); 
+		cFYI(1, ("Special inode"));
 		init_special_inode(tmp_inode, tmp_inode->i_mode,
 				   tmp_inode->i_rdev);
-	}	
+	}
 }
 
 int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
@@ -896,22 +907,22 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
 		FreeXid(xid);
 		return -ENOMEM;
 	}
-	
-	if((pTcon->ses->capabilities & CAP_UNIX) && 
-		(CIFS_UNIX_POSIX_PATH_OPS_CAP &	
+
+	if ((pTcon->ses->capabilities & CAP_UNIX) &&
+		(CIFS_UNIX_POSIX_PATH_OPS_CAP &
 			le64_to_cpu(pTcon->fsUnixInfo.Capability))) {
 		u32 oplock = 0;
-		FILE_UNIX_BASIC_INFO * pInfo = 
+		FILE_UNIX_BASIC_INFO * pInfo =
 			kzalloc(sizeof(FILE_UNIX_BASIC_INFO), GFP_KERNEL);
-		if(pInfo == NULL) {
+		if (pInfo == NULL) {
 			rc = -ENOMEM;
 			goto mkdir_out;
 		}
-			
+
 		rc = CIFSPOSIXCreate(xid, pTcon, SMB_O_DIRECTORY | SMB_O_CREAT,
 				mode, NULL /* netfid */, pInfo, &oplock,
-				full_path, cifs_sb->local_nls, 
-				cifs_sb->mnt_cifs_flags & 
+				full_path, cifs_sb->local_nls,
+				cifs_sb->mnt_cifs_flags &
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
 		if (rc) {
 			cFYI(1, ("posix mkdir returned 0x%x", rc));
@@ -919,8 +930,9 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
 		} else {
 			int obj_type;
 			if (pInfo->Type == -1) /* no return info - go query */
-				goto mkdir_get_info; 
-/*BB check (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID ) to see if need to set uid/gid */
+				goto mkdir_get_info;
+/*BB check (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID ) to see if need
+	to set uid/gid */
 			inc_nlink(inode);
 			if (pTcon->nocase)
 				direntry->d_op = &cifs_ci_dentry_ops;
@@ -937,7 +949,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
 				newinode->i_ino =
 					(unsigned long)pInfo->UniqueId;
 			} /* note ino incremented to unique num in new_inode */
-			if(inode->i_sb->s_flags & MS_NOATIME)
+			if (inode->i_sb->s_flags & MS_NOATIME)
 				newinode->i_flags |= S_NOATIME | S_NOCMTIME;
 			newinode->i_nlink = 2;
 
@@ -949,18 +961,18 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
 			posix_fill_in_inode(direntry->d_inode,
 					pInfo, &obj_type, 1 /* NewInode */);
 #ifdef CONFIG_CIFS_DEBUG2
-			cFYI(1,("instantiated dentry %p %s to inode %p",
+			cFYI(1, ("instantiated dentry %p %s to inode %p",
 				direntry, direntry->d_name.name, newinode));
 
-			if(newinode->i_nlink != 2)
-				cFYI(1,("unexpected number of links %d",
+			if (newinode->i_nlink != 2)
+				cFYI(1, ("unexpected number of links %d",
 					newinode->i_nlink));
 #endif
 		}
 		kfree(pInfo);
 		goto mkdir_out;
-	}	
-	
+	}
+
 	/* BB add setting the equivalent of mode via CreateX w/ACLs */
 	rc = CIFSSMBMkDir(xid, pTcon, full_path, cifs_sb->local_nls,
 			  cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
@@ -968,14 +980,14 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
 		cFYI(1, ("cifs_mkdir returned 0x%x", rc));
 		d_drop(direntry);
 	} else {
-mkdir_get_info:		
+mkdir_get_info:
 		inc_nlink(inode);
-		if (pTcon->ses->capabilities & CAP_UNIX)
+		if (pTcon->unix_ext)
 			rc = cifs_get_inode_info_unix(&newinode, full_path,
-						      inode->i_sb,xid);
+						      inode->i_sb, xid);
 		else
 			rc = cifs_get_inode_info(&newinode, full_path, NULL,
-						 inode->i_sb,xid);
+						 inode->i_sb, xid);
 
 		if (pTcon->nocase)
 			direntry->d_op = &cifs_ci_dentry_ops;
@@ -983,10 +995,10 @@ mkdir_get_info:
 			direntry->d_op = &cifs_dentry_ops;
 		d_instantiate(direntry, newinode);
 		 /* setting nlink not necessary except in cases where we
-		  * failed to get it from the server or was set bogus */ 
+		  * failed to get it from the server or was set bogus */
 		if ((direntry->d_inode) && (direntry->d_inode->i_nlink < 2))
-				direntry->d_inode->i_nlink = 2; 
-		if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) {
+				direntry->d_inode->i_nlink = 2;
+		if (pTcon->unix_ext) {
 			mode &= ~current->fs->umask;
 			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
 				CIFSSMBUnixSetPerms(xid, pTcon, full_path,
@@ -1002,27 +1014,27 @@ mkdir_get_info:
 						    mode, (__u64)-1,
 						    (__u64)-1, 0 /* dev_t */,
 						    cifs_sb->local_nls,
-						    cifs_sb->mnt_cifs_flags & 
+						    cifs_sb->mnt_cifs_flags &
 						    CIFS_MOUNT_MAP_SPECIAL_CHR);
 			}
 		} else {
 			/* BB to be implemented via Windows secrty descriptors
 			   eg CIFSSMBWinSetPerms(xid, pTcon, full_path, mode,
 						 -1, -1, local_nls); */
-			if(direntry->d_inode) {
+			if (direntry->d_inode) {
 				direntry->d_inode->i_mode = mode;
 				direntry->d_inode->i_mode |= S_IFDIR;
-				if(cifs_sb->mnt_cifs_flags & 
+				if (cifs_sb->mnt_cifs_flags &
 				     CIFS_MOUNT_SET_UID) {
-					direntry->d_inode->i_uid = 
+					direntry->d_inode->i_uid =
 						current->fsuid;
-					direntry->d_inode->i_gid = 
+					direntry->d_inode->i_gid =
 						current->fsgid;
 				}
 			}
 		}
 	}
-mkdir_out:	
+mkdir_out:
 	kfree(full_path);
 	FreeXid(xid);
 	return rc;
@@ -1056,7 +1068,7 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
 	if (!rc) {
 		drop_nlink(inode);
 		spin_lock(&direntry->d_inode->i_lock);
-		i_size_write(direntry->d_inode,0);
+		i_size_write(direntry->d_inode, 0);
 		clear_nlink(direntry->d_inode);
 		spin_unlock(&direntry->d_inode->i_lock);
 	}
@@ -1119,9 +1131,9 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
 			kmalloc(2 * sizeof(FILE_UNIX_BASIC_INFO), GFP_KERNEL);
 		if (info_buf_source != NULL) {
 			info_buf_target = info_buf_source + 1;
-			if (pTcon->ses->capabilities & CAP_UNIX)
+			if (pTcon->unix_ext)
 				rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName,
-					info_buf_source, 
+					info_buf_source,
 					cifs_sb_source->local_nls,
 					cifs_sb_source->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
@@ -1171,12 +1183,12 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
 		   might not right be right access to request */
 		rc = CIFSSMBOpen(xid, pTcon, fromName, FILE_OPEN, GENERIC_READ,
 				 CREATE_NOT_DIR, &netfid, &oplock, NULL,
-				 cifs_sb_source->local_nls, 
-				 cifs_sb_source->mnt_cifs_flags & 
+				 cifs_sb_source->local_nls,
+				 cifs_sb_source->mnt_cifs_flags &
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
-		if (rc==0) {
+		if (rc == 0) {
 			rc = CIFSSMBRenameOpenFile(xid, pTcon, netfid, toName,
-					      cifs_sb_source->local_nls, 
+					      cifs_sb_source->local_nls,
 					      cifs_sb_source->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 			CIFSSMBClose(xid, pTcon, netfid);
@@ -1247,9 +1259,9 @@ int cifs_revalidate(struct dentry *direntry)
 	local_mtime = direntry->d_inode->i_mtime;
 	local_size = direntry->d_inode->i_size;
 
-	if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) {
+	if (cifs_sb->tcon->unix_ext) {
 		rc = cifs_get_inode_info_unix(&direntry->d_inode, full_path,
-					      direntry->d_sb,xid);
+					      direntry->d_sb, xid);
 		if (rc) {
 			cFYI(1, ("error on getting revalidate info %d", rc));
 /*			if (rc != -ENOENT)
@@ -1258,7 +1270,7 @@ int cifs_revalidate(struct dentry *direntry)
 		}
 	} else {
 		rc = cifs_get_inode_info(&direntry->d_inode, full_path, NULL,
-					 direntry->d_sb,xid);
+					 direntry->d_sb, xid);
 		if (rc) {
 			cFYI(1, ("error on getting revalidate info %d", rc));
 /*			if (rc != -ENOENT)
@@ -1271,7 +1283,7 @@ int cifs_revalidate(struct dentry *direntry)
 	/* if not oplocked, we invalidate inode pages if mtime or file size
 	   had changed on server */
 
-	if (timespec_equal(&local_mtime,&direntry->d_inode->i_mtime) && 
+	if (timespec_equal(&local_mtime, &direntry->d_inode->i_mtime) &&
 	    (local_size == direntry->d_inode->i_size)) {
 		cFYI(1, ("cifs_revalidate - inode unchanged"));
 	} else {
@@ -1298,7 +1310,7 @@ int cifs_revalidate(struct dentry *direntry)
 	if (invalidate_inode) {
 	/* shrink_dcache not necessary now that cifs dentry ops
 	are exported for negative dentries */
-/*		if(S_ISDIR(direntry->d_inode->i_mode)) 
+/*		if (S_ISDIR(direntry->d_inode->i_mode))
 			shrink_dcache_parent(direntry); */
 		if (S_ISREG(direntry->d_inode->i_mode)) {
 			if (direntry->d_inode->i_mapping)
@@ -1313,7 +1325,7 @@ int cifs_revalidate(struct dentry *direntry)
 		}
 	}
 /*	mutex_unlock(&direntry->d_inode->i_mutex); */
-	
+
 	kfree(full_path);
 	FreeXid(xid);
 	return rc;
@@ -1335,23 +1347,19 @@ static int cifs_truncate_page(struct address_space *mapping, loff_t from)
 	pgoff_t index = from >> PAGE_CACHE_SHIFT;
 	unsigned offset = from & (PAGE_CACHE_SIZE - 1);
 	struct page *page;
-	char *kaddr;
 	int rc = 0;
 
 	page = grab_cache_page(mapping, index);
 	if (!page)
 		return -ENOMEM;
 
-	kaddr = kmap_atomic(page, KM_USER0);
-	memset(kaddr + offset, 0, PAGE_CACHE_SIZE - offset);
-	flush_dcache_page(page);
-	kunmap_atomic(kaddr, KM_USER0);
+	zero_user_page(page, offset, PAGE_CACHE_SIZE - offset, KM_USER0);
 	unlock_page(page);
 	page_cache_release(page);
 	return rc;
 }
 
-static int cifs_vmtruncate(struct inode * inode, loff_t offset)
+static int cifs_vmtruncate(struct inode *inode, loff_t offset)
 {
 	struct address_space *mapping = inode->i_mapping;
 	unsigned long limit;
@@ -1424,13 +1432,13 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 	if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) == 0) {
 		/* check if we have permission to change attrs */
 		rc = inode_change_ok(direntry->d_inode, attrs);
-		if(rc < 0) {
+		if (rc < 0) {
 			FreeXid(xid);
 			return rc;
 		} else
 			rc = 0;
 	}
-		
+
 	full_path = build_path_from_dentry(direntry);
 	if (full_path == NULL) {
 		FreeXid(xid);
@@ -1459,16 +1467,16 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 			rc = CIFSSMBSetFileSize(xid, pTcon, attrs->ia_size,
 						nfid, npid, FALSE);
 			atomic_dec(&open_file->wrtPending);
-			cFYI(1,("SetFSize for attrs rc = %d", rc));
-			if((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
+			cFYI(1, ("SetFSize for attrs rc = %d", rc));
+			if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
 				int bytes_written;
 				rc = CIFSSMBWrite(xid, pTcon,
 						  nfid, 0, attrs->ia_size,
 						  &bytes_written, NULL, NULL,
 						  1 /* 45 seconds */);
-				cFYI(1,("Wrt seteof rc %d", rc));
+				cFYI(1, ("Wrt seteof rc %d", rc));
 			}
-		} else 
+		} else
 			rc = -EINVAL;
 
 		if (rc != 0) {
@@ -1478,11 +1486,11 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 			   it by handle */
 			rc = CIFSSMBSetEOF(xid, pTcon, full_path,
 					   attrs->ia_size, FALSE,
-					   cifs_sb->local_nls, 
+					   cifs_sb->local_nls,
 					   cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 			cFYI(1, ("SetEOF by path (setattrs) rc = %d", rc));
-			if((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
+			if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
 				__u16 netfid;
 				int oplock = FALSE;
 
@@ -1493,14 +1501,14 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 					NULL, cifs_sb->local_nls,
 					cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
-				if (rc==0) {
+				if (rc == 0) {
 					int bytes_written;
 					rc = CIFSSMBWrite(xid, pTcon,
 							netfid, 0,
 							attrs->ia_size,
 							&bytes_written, NULL,
 							NULL, 1 /* 45 sec */);
-					cFYI(1,("wrt seteof rc %d",rc));
+					cFYI(1, ("wrt seteof rc %d", rc));
 					CIFSSMBClose(xid, pTcon, netfid);
 				}
 
@@ -1517,7 +1525,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 			rc = cifs_vmtruncate(direntry->d_inode, attrs->ia_size);
 			cifs_truncate_page(direntry->d_inode->i_mapping,
 					   direntry->d_inode->i_size);
-		} else 
+		} else
 			goto cifs_setattr_exit;
 	}
 	if (attrs->ia_valid & ATTR_UID) {
@@ -1535,11 +1543,11 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 		mode = attrs->ia_mode;
 	}
 
-	if ((cifs_sb->tcon->ses->capabilities & CAP_UNIX)
+	if ((pTcon->unix_ext)
 	    && (attrs->ia_valid & (ATTR_MODE | ATTR_GID | ATTR_UID)))
 		rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode, uid, gid,
 					 0 /* dev_t */, cifs_sb->local_nls,
-					 cifs_sb->mnt_cifs_flags & 
+					 cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 	else if (attrs->ia_valid & ATTR_MODE) {
 		rc = 0;
@@ -1559,7 +1567,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 			time_buf.Attributes = cpu_to_le32(cifsInode->cifsAttrs &
 					    (~ATTR_READONLY));
 			/* Windows ignores set to zero */
-			if(time_buf.Attributes == 0)
+			if (time_buf.Attributes == 0)
 				time_buf.Attributes |= cpu_to_le32(ATTR_NORMAL);
 		}
 		/* BB to be implemented -
@@ -1585,7 +1593,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 	   stamps are changed explicitly (i.e. by utime()
 	   since we would then have a mix of client and
 	   server times */
-	   
+
 	if (set_time && (attrs->ia_valid & ATTR_CTIME)) {
 		set_time = TRUE;
 		/* Although Samba throws this field away
@@ -1624,7 +1632,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 					 NULL, cifs_sb->local_nls,
 					 cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
-			if (rc==0) {
+			if (rc == 0) {
 				rc = CIFSSMBSetFileTimes(xid, pTcon, &time_buf,
 							 netfid);
 				CIFSSMBClose(xid, pTcon, netfid);
@@ -1634,7 +1642,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 			   granularity */
 
 			/* rc = CIFSSMBSetTimesLegacy(xid, pTcon, full_path,
-        	        		&time_buf, cifs_sb->local_nls); */
+					&time_buf, cifs_sb->local_nls); */
 			}
 		}
 		/* Even if error on time set, no sense failing the call if
@@ -1642,7 +1650,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 		and this check ensures that we are not being called from
 		sys_utimes in which case we ought to fail the call back to
 		the user when the server rejects the call */
-		if((rc) && (attrs->ia_valid &
+		if ((rc) && (attrs->ia_valid &
 			 (ATTR_MODE | ATTR_GID | ATTR_UID | ATTR_SIZE)))
 			rc = 0;
 	}
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index a414f1775ae..d24fe6880a0 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -3,7 +3,7 @@
  *
  *   vfs operations that deal with io control
  *
- *   Copyright (C) International Business Machines  Corp., 2005
+ *   Copyright (C) International Business Machines  Corp., 2005,2007
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
  *   This library is free software; you can redistribute it and/or modify
@@ -30,7 +30,7 @@
 
 #define CIFS_IOC_CHECKUMOUNT _IO(0xCF, 2)
 
-int cifs_ioctl (struct inode * inode, struct file * filep,
+int cifs_ioctl (struct inode *inode, struct file *filep,
 		unsigned int command, unsigned long arg)
 {
 	int rc = -ENOTTY; /* strange error - but the precedent */
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 6baea85d726..6a85ef7b879 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -50,32 +50,33 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
 
 	fromName = build_path_from_dentry(old_file);
 	toName = build_path_from_dentry(direntry);
-	if((fromName == NULL) || (toName == NULL)) {
+	if ((fromName == NULL) || (toName == NULL)) {
 		rc = -ENOMEM;
 		goto cifs_hl_exit;
 	}
 
-	if (cifs_sb_target->tcon->ses->capabilities & CAP_UNIX)
+/*	if (cifs_sb_target->tcon->ses->capabilities & CAP_UNIX)*/
+	if (pTcon->unix_ext)
 		rc = CIFSUnixCreateHardLink(xid, pTcon, fromName, toName,
-					    cifs_sb_target->local_nls, 
+					    cifs_sb_target->local_nls,
 					    cifs_sb_target->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 	else {
 		rc = CIFSCreateHardLink(xid, pTcon, fromName, toName,
-					cifs_sb_target->local_nls, 
+					cifs_sb_target->local_nls,
 					cifs_sb_target->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
-		if((rc == -EIO) || (rc == -EINVAL))
-			rc = -EOPNOTSUPP;  
+		if ((rc == -EIO) || (rc == -EINVAL))
+			rc = -EOPNOTSUPP;
 	}
 
 	d_drop(direntry);	/* force new lookup from server of target */
 
 	/* if source file is cached (oplocked) revalidate will not go to server
 	   until the file is closed or oplock broken so update nlinks locally */
-	if(old_file->d_inode) {
+	if (old_file->d_inode) {
 		cifsInode = CIFS_I(old_file->d_inode);
-		if(rc == 0) {
+		if (rc == 0) {
 			old_file->d_inode->i_nlink++;
 /* BB should we make this contingent on superblock flag NOATIME? */
 /*			old_file->d_inode->i_ctime = CURRENT_TIME;*/
@@ -84,14 +85,14 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
 			to set the parent dir cifs inode time to zero
 			to force revalidate (faster) for it too? */
 		}
-		/* if not oplocked will force revalidate to get info 
+		/* if not oplocked will force revalidate to get info
 		   on source file from srv */
 		cifsInode->time = 0;
 
-                /* Will update parent dir timestamps from srv within a second.
+		/* Will update parent dir timestamps from srv within a second.
 		   Would it really be worth it to set the parent dir (cifs
 		   inode) time field to zero to force revalidate on parent
-		   directory faster ie 
+		   directory faster ie
 			CIFS_I(inode)->time = 0;  */
 	}
 
@@ -109,7 +110,7 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
 	int rc = -EACCES;
 	int xid;
 	char *full_path = NULL;
-	char * target_path = ERR_PTR(-ENOMEM);
+	char *target_path = ERR_PTR(-ENOMEM);
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
 
@@ -129,13 +130,19 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
 		goto out;
 	}
 
-/* BB add read reparse point symlink code and Unix extensions symlink code here BB */
+	/* We could change this to:
+		if (pTcon->unix_ext)
+	   but there does not seem any point in refusing to
+	   get symlink info if we can, even if unix extensions
+	   turned off for this mount */
+
 	if (pTcon->ses->capabilities & CAP_UNIX)
 		rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
 					     target_path,
 					     PATH_MAX-1,
 					     cifs_sb->local_nls);
 	else {
+		/* BB add read reparse point symlink code here */
 		/* rc = CIFSSMBQueryReparseLinkInfo */
 		/* BB Add code to Query ReparsePoint info */
 		/* BB Add MAC style xsymlink check here if enabled */
@@ -176,7 +183,7 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
 
 	full_path = build_path_from_dentry(direntry);
 
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		FreeXid(xid);
 		return -ENOMEM;
 	}
@@ -185,19 +192,20 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
 	cFYI(1, ("symname is %s", symname));
 
 	/* BB what if DFS and this volume is on different share? BB */
-	if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
+	if (pTcon->unix_ext)
 		rc = CIFSUnixCreateSymLink(xid, pTcon, full_path, symname,
 					   cifs_sb->local_nls);
 	/* else
-	   rc = CIFSCreateReparseSymLink(xid, pTcon, fromName, toName,cifs_sb_target->local_nls); */
+	   rc = CIFSCreateReparseSymLink(xid, pTcon, fromName, toName,
+					cifs_sb_target->local_nls); */
 
 	if (rc == 0) {
-		if (pTcon->ses->capabilities & CAP_UNIX)
+		if (pTcon->unix_ext)
 			rc = cifs_get_inode_info_unix(&newinode, full_path,
-						      inode->i_sb,xid);
+						      inode->i_sb, xid);
 		else
 			rc = cifs_get_inode_info(&newinode, full_path, NULL,
-						 inode->i_sb,xid);
+						 inode->i_sb, xid);
 
 		if (rc != 0) {
 			cFYI(1, ("Create symlink ok, getinodeinfo fail rc = %d",
@@ -226,9 +234,9 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
 	char *full_path = NULL;
-	char *tmp_path =  NULL;
-	char * tmpbuffer;
-	unsigned char * referrals = NULL;
+	char *tmp_path = NULL;
+	char *tmpbuffer;
+	unsigned char *referrals = NULL;
 	int num_referrals = 0;
 	int len;
 	__u16 fid;
@@ -237,13 +245,13 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
 	cifs_sb = CIFS_SB(inode->i_sb);
 	pTcon = cifs_sb->tcon;
 
-/* BB would it be safe against deadlock to grab this sem 
+/* BB would it be safe against deadlock to grab this sem
       even though rename itself grabs the sem and calls lookup? */
 /*       mutex_lock(&inode->i_sb->s_vfs_rename_mutex);*/
 	full_path = build_path_from_dentry(direntry);
 /*       mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);*/
 
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		FreeXid(xid);
 		return -ENOMEM;
 	}
@@ -251,70 +259,80 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
 	cFYI(1,
 	     ("Full path: %s inode = 0x%p pBuffer = 0x%p buflen = %d",
 	      full_path, inode, pBuffer, buflen));
-	if(buflen > PATH_MAX)
+	if (buflen > PATH_MAX)
 		len = PATH_MAX;
 	else
 		len = buflen;
-	tmpbuffer = kmalloc(len,GFP_KERNEL);   
-	if(tmpbuffer == NULL) {
+	tmpbuffer = kmalloc(len, GFP_KERNEL);
+	if (tmpbuffer == NULL) {
 		kfree(full_path);
 		FreeXid(xid);
 		return -ENOMEM;
 	}
 
-/* BB add read reparse point symlink code and Unix extensions symlink code here BB */
+/* BB add read reparse point symlink code and
+	Unix extensions symlink code here BB */
+/* We could disable this based on pTcon->unix_ext flag instead ... but why? */
 	if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
 		rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
 				tmpbuffer,
 				len - 1,
 				cifs_sb->local_nls);
 	else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
-		cERROR(1,("SFU style symlinks not implemented yet"));
+		cERROR(1, ("SFU style symlinks not implemented yet"));
 		/* add open and read as in fs/cifs/inode.c */
-	
 	} else {
 		rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, GENERIC_READ,
-				OPEN_REPARSE_POINT,&fid, &oplock, NULL, 
-				cifs_sb->local_nls, 
-				cifs_sb->mnt_cifs_flags & 
+				OPEN_REPARSE_POINT, &fid, &oplock, NULL,
+				cifs_sb->local_nls,
+				cifs_sb->mnt_cifs_flags &
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
-		if(!rc) {
+		if (!rc) {
 			rc = CIFSSMBQueryReparseLinkInfo(xid, pTcon, full_path,
 				tmpbuffer,
-				len - 1, 
+				len - 1,
 				fid,
 				cifs_sb->local_nls);
-			if(CIFSSMBClose(xid, pTcon, fid)) {
-				cFYI(1,("Error closing junction point (open for ioctl)"));
+			if (CIFSSMBClose(xid, pTcon, fid)) {
+				cFYI(1, ("Error closing junction point "
+					 "(open for ioctl)"));
 			}
-			if(rc == -EIO) {
+			if (rc == -EIO) {
 				/* Query if DFS Junction */
 				tmp_path =
 					kmalloc(MAX_TREE_SIZE + MAX_PATHCONF + 1,
 						GFP_KERNEL);
 				if (tmp_path) {
-					strncpy(tmp_path, pTcon->treeName, MAX_TREE_SIZE);
-					strncat(tmp_path, full_path, MAX_PATHCONF);
-					rc = get_dfs_path(xid, pTcon->ses, tmp_path,
+					strncpy(tmp_path, pTcon->treeName,
+						MAX_TREE_SIZE);
+					strncat(tmp_path, full_path,
+						MAX_PATHCONF);
+					rc = get_dfs_path(xid, pTcon->ses,
+						tmp_path,
 						cifs_sb->local_nls,
 						&num_referrals, &referrals,
 						cifs_sb->mnt_cifs_flags &
 						    CIFS_MOUNT_MAP_SPECIAL_CHR);
-					cFYI(1,("Get DFS for %s rc = %d ",tmp_path, rc));
-					if((num_referrals == 0) && (rc == 0))
+					cFYI(1, ("Get DFS for %s rc = %d ",
+						tmp_path, rc));
+					if ((num_referrals == 0) && (rc == 0))
 						rc = -EACCES;
 					else {
-						cFYI(1,("num referral: %d",num_referrals));
-						if(referrals) {
-							cFYI(1,("referral string: %s",referrals));
-							strncpy(tmpbuffer, referrals, len-1);                            
+						cFYI(1, ("num referral: %d",
+							num_referrals));
+						if (referrals) {
+							cFYI(1,("referral string: %s", referrals));
+							strncpy(tmpbuffer,
+								referrals,
+								len-1);
 						}
 					}
 					kfree(referrals);
 					kfree(tmp_path);
 }
-				/* BB add code like else decode referrals then memcpy to
-				  tmpbuffer and free referrals string array BB */
+				/* BB add code like else decode referrals
+				then memcpy to tmpbuffer and free referrals
+				string array BB */
 			}
 		}
 	}
diff --git a/fs/cifs/md4.c b/fs/cifs/md4.c
index 46d62c9dda0..a2415c1a14d 100644
--- a/fs/cifs/md4.c
+++ b/fs/cifs/md4.c
@@ -1,20 +1,20 @@
-/* 
+/*
    Unix SMB/Netbios implementation.
    Version 1.9.
    a implementation of MD4 designed for use in the SMB authentication protocol
    Copyright (C) Andrew Tridgell 1997-1998.
    Modified by Steve French (sfrench@us.ibm.com) 2002-2003
-   
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
-   
+
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
@@ -170,7 +170,7 @@ mdfour(unsigned char *out, unsigned char *in, int n)
 
 	while (n > 64) {
 		copy64(M, in);
-		mdfour64(M,&A,&B, &C, &D);
+		mdfour64(M, &A, &B, &C, &D);
 		in += 64;
 		n -= 64;
 	}
diff --git a/fs/cifs/md5.c b/fs/cifs/md5.c
index ccebf9b7eb8..e5c3e121269 100644
--- a/fs/cifs/md5.c
+++ b/fs/cifs/md5.c
@@ -15,9 +15,9 @@
  * will fill a supplied 16-byte array with the digest.
  */
 
-/* This code slightly modified to fit into Samba by 
-   abartlet@samba.org Jun 2001 
-   and to fit the cifs vfs by 
+/* This code slightly modified to fit into Samba by
+   abartlet@samba.org Jun 2001
+   and to fit the cifs vfs by
    Steve French sfrench@us.ibm.com */
 
 #include <linux/string.h>
@@ -106,7 +106,7 @@ MD5Update(struct MD5Context *ctx, unsigned char const *buf, unsigned len)
 }
 
 /*
- * Final wrapup - pad to 64-byte boundary with the bit pattern 
+ * Final wrapup - pad to 64-byte boundary with the bit pattern
  * 1 0* (64-bit count of bits processed, MSB-first)
  */
 void
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 19cc294c7c7..0bcec0844be 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -1,7 +1,7 @@
 /*
  *   fs/cifs/misc.c
  *
- *   Copyright (C) International Business Machines  Corp., 2002,2005
+ *   Copyright (C) International Business Machines  Corp., 2002,2007
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
  *   This library is free software; you can redistribute it and/or modify
@@ -16,7 +16,7 @@
  *
  *   You should have received a copy of the GNU Lesser General Public License
  *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include <linux/slab.h>
@@ -32,12 +32,12 @@
 
 extern mempool_t *cifs_sm_req_poolp;
 extern mempool_t *cifs_req_poolp;
-extern struct task_struct * oplockThread;
+extern struct task_struct *oplockThread;
 
-/* The xid serves as a useful identifier for each incoming vfs request, 
-   in a similar way to the mid which is useful to track each sent smb, 
-   and CurrentXid can also provide a running counter (although it 
-   will eventually wrap past zero) of the total vfs operations handled 
+/* The xid serves as a useful identifier for each incoming vfs request,
+   in a similar way to the mid which is useful to track each sent smb,
+   and CurrentXid can also provide a running counter (although it
+   will eventually wrap past zero) of the total vfs operations handled
    since the cifs fs was mounted */
 
 unsigned int
@@ -47,10 +47,12 @@ _GetXid(void)
 
 	spin_lock(&GlobalMid_Lock);
 	GlobalTotalActiveXid++;
+
+	/* keep high water mark for number of simultaneous ops in filesystem */
 	if (GlobalTotalActiveXid > GlobalMaxActiveXid)
-		GlobalMaxActiveXid = GlobalTotalActiveXid;	/* keep high water mark for number of simultaneous vfs ops in our filesystem */
-	if(GlobalTotalActiveXid > 65000)
-		cFYI(1,("warning: more than 65000 requests active"));
+		GlobalMaxActiveXid = GlobalTotalActiveXid;
+	if (GlobalTotalActiveXid > 65000)
+		cFYI(1, ("warning: more than 65000 requests active"));
 	xid = GlobalCurrentXid++;
 	spin_unlock(&GlobalMid_Lock);
 	return xid;
@@ -60,7 +62,7 @@ void
 _FreeXid(unsigned int xid)
 {
 	spin_lock(&GlobalMid_Lock);
-	/* if(GlobalTotalActiveXid == 0)
+	/* if (GlobalTotalActiveXid == 0)
 		BUG(); */
 	GlobalTotalActiveXid--;
 	spin_unlock(&GlobalMid_Lock);
@@ -144,12 +146,12 @@ cifs_buf_get(void)
 {
 	struct smb_hdr *ret_buf = NULL;
 
-/* We could use negotiated size instead of max_msgsize - 
-   but it may be more efficient to always alloc same size 
-   albeit slightly larger than necessary and maxbuffersize 
+/* We could use negotiated size instead of max_msgsize -
+   but it may be more efficient to always alloc same size
+   albeit slightly larger than necessary and maxbuffersize
    defaults to this and can not be bigger */
-	ret_buf =
-	    (struct smb_hdr *) mempool_alloc(cifs_req_poolp, GFP_KERNEL | GFP_NOFS);
+	ret_buf = (struct smb_hdr *) mempool_alloc(cifs_req_poolp,
+						   GFP_KERNEL | GFP_NOFS);
 
 	/* clear the first few header bytes */
 	/* for most paths, more is cleared in header_assemble */
@@ -172,7 +174,7 @@ cifs_buf_release(void *buf_to_free)
 		/* cFYI(1, ("Null buffer passed to cifs_buf_release"));*/
 		return;
 	}
-	mempool_free(buf_to_free,cifs_req_poolp);
+	mempool_free(buf_to_free, cifs_req_poolp);
 
 	atomic_dec(&bufAllocCount);
 	return;
@@ -183,12 +185,12 @@ cifs_small_buf_get(void)
 {
 	struct smb_hdr *ret_buf = NULL;
 
-/* We could use negotiated size instead of max_msgsize - 
-   but it may be more efficient to always alloc same size 
-   albeit slightly larger than necessary and maxbuffersize 
+/* We could use negotiated size instead of max_msgsize -
+   but it may be more efficient to always alloc same size
+   albeit slightly larger than necessary and maxbuffersize
    defaults to this and can not be bigger */
-	ret_buf =
-	    (struct smb_hdr *) mempool_alloc(cifs_sm_req_poolp, GFP_KERNEL | GFP_NOFS);
+	ret_buf = (struct smb_hdr *) mempool_alloc(cifs_sm_req_poolp,
+						   GFP_KERNEL | GFP_NOFS);
 	if (ret_buf) {
 	/* No need to clear memory here, cleared in header assemble */
 	/*	memset(ret_buf, 0, sizeof(struct smb_hdr) + 27);*/
@@ -209,30 +211,30 @@ cifs_small_buf_release(void *buf_to_free)
 		cFYI(1, ("Null buffer passed to cifs_small_buf_release"));
 		return;
 	}
-	mempool_free(buf_to_free,cifs_sm_req_poolp);
+	mempool_free(buf_to_free, cifs_sm_req_poolp);
 
 	atomic_dec(&smBufAllocCount);
 	return;
 }
 
-/* 
+/*
 	Find a free multiplex id (SMB mid). Otherwise there could be
 	mid collisions which might cause problems, demultiplexing the
 	wrong response to this request. Multiplex ids could collide if
 	one of a series requests takes much longer than the others, or
 	if a very large number of long lived requests (byte range
 	locks or FindNotify requests) are pending.  No more than
-	64K-1 requests can be outstanding at one time.  If no 
+	64K-1 requests can be outstanding at one time.  If no
 	mids are available, return zero.  A future optimization
 	could make the combination of mids and uid the key we use
-	to demultiplex on (rather than mid alone).  
+	to demultiplex on (rather than mid alone).
 	In addition to the above check, the cifs demultiplex
 	code already used the command code as a secondary
 	check of the frame and if signing is negotiated the
 	response would be discarded if the mid were the same
 	but the signature was wrong.  Since the mid is not put in the
 	pending queue until later (when it is about to be dispatched)
-	we do have to limit the number of outstanding requests 
+	we do have to limit the number of outstanding requests
 	to somewhat less than 64K-1 although it is hard to imagine
 	so many threads being in the vfs at one time.
 */
@@ -240,27 +242,27 @@ __u16 GetNextMid(struct TCP_Server_Info *server)
 {
 	__u16 mid = 0;
 	__u16 last_mid;
-	int   collision;  
+	int   collision;
 
-	if(server == NULL)
+	if (server == NULL)
 		return mid;
 
 	spin_lock(&GlobalMid_Lock);
 	last_mid = server->CurrentMid; /* we do not want to loop forever */
 	server->CurrentMid++;
 	/* This nested loop looks more expensive than it is.
-	In practice the list of pending requests is short, 
+	In practice the list of pending requests is short,
 	fewer than 50, and the mids are likely to be unique
 	on the first pass through the loop unless some request
 	takes longer than the 64 thousand requests before it
 	(and it would also have to have been a request that
 	 did not time out) */
-	while(server->CurrentMid != last_mid) {
+	while (server->CurrentMid != last_mid) {
 		struct list_head *tmp;
 		struct mid_q_entry *mid_entry;
 
 		collision = 0;
-		if(server->CurrentMid == 0)
+		if (server->CurrentMid == 0)
 			server->CurrentMid++;
 
 		list_for_each(tmp, &server->pending_mid_q) {
@@ -273,7 +275,7 @@ __u16 GetNextMid(struct TCP_Server_Info *server)
 				break;
 			}
 		}
-		if(collision == 0) {
+		if (collision == 0) {
 			mid = server->CurrentMid;
 			break;
 		}
@@ -290,11 +292,11 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
 		const struct cifsTconInfo *treeCon, int word_count
 		/* length of fixed section (word count) in two byte units  */)
 {
-	struct list_head* temp_item;
-	struct cifsSesInfo * ses;
+	struct list_head *temp_item;
+	struct cifsSesInfo *ses;
 	char *temp = (char *) buffer;
 
-	memset(temp,0,256); /* bigger than MAX_CIFS_HDR_SIZE */
+	memset(temp, 0, 256); /* bigger than MAX_CIFS_HDR_SIZE */
 
 	buffer->smb_buf_length =
 	    (2 * word_count) + sizeof (struct smb_hdr) -
@@ -325,7 +327,7 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
 			/* Uid is not converted */
 			buffer->Uid = treeCon->ses->Suid;
 			buffer->Mid = GetNextMid(treeCon->ses->server);
-			if(multiuser_mount != 0) {
+			if (multiuser_mount != 0) {
 		/* For the multiuser case, there are few obvious technically  */
 		/* possible mechanisms to match the local linux user (uid)    */
 		/* to a valid remote smb user (smb_uid):		      */
@@ -348,21 +350,22 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
 		/* 	   flag were disabled.  */
 
 		/*  BB Add support for establishing new tCon and SMB Session  */
-		/*      with userid/password pairs found on the smb session   */ 
+		/*      with userid/password pairs found on the smb session   */
 		/*	for other target tcp/ip addresses 		BB    */
-				if(current->fsuid != treeCon->ses->linux_uid) {
-					cFYI(1,("Multiuser mode and UID did not match tcon uid"));
+				if (current->fsuid != treeCon->ses->linux_uid) {
+					cFYI(1, ("Multiuser mode and UID "
+						 "did not match tcon uid"));
 					read_lock(&GlobalSMBSeslock);
 					list_for_each(temp_item, &GlobalSMBSessionList) {
 						ses = list_entry(temp_item, struct cifsSesInfo, cifsSessionList);
-						if(ses->linux_uid == current->fsuid) {
-							if(ses->server == treeCon->ses->server) {
-								cFYI(1,("found matching uid substitute right smb_uid"));  
+						if (ses->linux_uid == current->fsuid) {
+							if (ses->server == treeCon->ses->server) {
+								cFYI(1, ("found matching uid substitute right smb_uid"));
 								buffer->Uid = ses->Suid;
 								break;
 							} else {
-								/* BB eventually call cifs_setup_session here */
-								cFYI(1,("local UID found but smb sess with this server does not exist"));  
+				/* BB eventually call cifs_setup_session here */
+								cFYI(1, ("local UID found but no smb sess with this server exists"));
 							}
 						}
 					}
@@ -374,8 +377,8 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
 			buffer->Flags2 |= SMBFLG2_DFS;
 		if (treeCon->nocase)
 			buffer->Flags  |= SMBFLG_CASELESS;
-		if((treeCon->ses) && (treeCon->ses->server))
-			if(treeCon->ses->server->secMode & 
+		if ((treeCon->ses) && (treeCon->ses->server))
+			if (treeCon->ses->server->secMode &
 			  (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
 				buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
 	}
@@ -388,18 +391,18 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
 static int
 checkSMBhdr(struct smb_hdr *smb, __u16 mid)
 {
-	/* Make sure that this really is an SMB, that it is a response, 
+	/* Make sure that this really is an SMB, that it is a response,
 	   and that the message ids match */
-	if ((*(__le32 *) smb->Protocol == cpu_to_le32(0x424d53ff)) && 
-		(mid == smb->Mid)) {    
-		if(smb->Flags & SMBFLG_RESPONSE)
-			return 0;                    
-		else {        
+	if ((*(__le32 *) smb->Protocol == cpu_to_le32(0x424d53ff)) &&
+		(mid == smb->Mid)) {
+		if (smb->Flags & SMBFLG_RESPONSE)
+			return 0;
+		else {
 		/* only one valid case where server sends us request */
-			if(smb->Command == SMB_COM_LOCKING_ANDX)
+			if (smb->Command == SMB_COM_LOCKING_ANDX)
 				return 0;
 			else
-				cERROR(1, ("Rcvd Request not response"));         
+				cERROR(1, ("Received Request not response"));
 		}
 	} else { /* bad signature or mid */
 		if (*(__le32 *) smb->Protocol != cpu_to_le32(0x424d53ff))
@@ -426,9 +429,9 @@ checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length)
 			smb->WordCount = 0;
 			/* some error cases do not return wct and bcc */
 			return 0;
-		} else if ((length == sizeof(struct smb_hdr) + 1) && 
+		} else if ((length == sizeof(struct smb_hdr) + 1) &&
 				(smb->WordCount == 0)) {
-			char * tmp = (char *)smb;
+			char *tmp = (char *)smb;
 			/* Need to work around a bug in two servers here */
 			/* First, check if the part of bcc they sent was zero */
 			if (tmp[sizeof(struct smb_hdr)] == 0) {
@@ -442,7 +445,7 @@ checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length)
 				tmp[sizeof(struct smb_hdr)+1] = 0;
 				return 0;
 			}
-			cERROR(1,("rcvd invalid byte count (bcc)"));
+			cERROR(1, ("rcvd invalid byte count (bcc)"));
 		} else {
 			cERROR(1, ("Length less than smb header size"));
 		}
@@ -458,32 +461,33 @@ checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length)
 		return 1;
 	clc_len = smbCalcSize_LE(smb);
 
-	if(4 + len != length) {
-		cERROR(1, ("Length read does not match RFC1001 length %d",len));
+	if (4 + len != length) {
+		cERROR(1, ("Length read does not match RFC1001 length %d",
+			   len));
 		return 1;
 	}
 
 	if (4 + len != clc_len) {
 		/* check if bcc wrapped around for large read responses */
-		if((len > 64 * 1024) && (len > clc_len)) {
+		if ((len > 64 * 1024) && (len > clc_len)) {
 			/* check if lengths match mod 64K */
-			if(((4 + len) & 0xFFFF) == (clc_len & 0xFFFF))
-				return 0; /* bcc wrapped */			
+			if (((4 + len) & 0xFFFF) == (clc_len & 0xFFFF))
+				return 0; /* bcc wrapped */
 		}
 		cFYI(1, ("Calculated size %d vs length %d mismatch for mid %d",
 				clc_len, 4 + len, smb->Mid));
 		/* Windows XP can return a few bytes too much, presumably
-		an illegal pad, at the end of byte range lock responses 
+		an illegal pad, at the end of byte range lock responses
 		so we allow for that three byte pad, as long as actual
 		received length is as long or longer than calculated length */
-		/* We have now had to extend this more, since there is a 
+		/* We have now had to extend this more, since there is a
 		case in which it needs to be bigger still to handle a
 		malformed response to transact2 findfirst from WinXP when
 		access denied is returned and thus bcc and wct are zero
 		but server says length is 0x21 bytes too long as if the server
 		forget to reset the smb rfc1001 length when it reset the
 		wct and bcc to minimum size and drop the t2 parms and data */
-		if((4+len > clc_len) && (len <= clc_len + 512))
+		if ((4+len > clc_len) && (len <= clc_len + 512))
 			return 0;
 		else {
 			cERROR(1, ("RFC1001 size %d bigger than SMB for Mid=%d",
@@ -495,61 +499,64 @@ checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length)
 }
 int
 is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
-{    
-	struct smb_com_lock_req * pSMB = (struct smb_com_lock_req *)buf;
+{
+	struct smb_com_lock_req *pSMB = (struct smb_com_lock_req *)buf;
 	struct list_head *tmp;
 	struct list_head *tmp1;
 	struct cifsTconInfo *tcon;
 	struct cifsFileInfo *netfile;
 
-	cFYI(1,("Checking for oplock break or dnotify response"));
-	if((pSMB->hdr.Command == SMB_COM_NT_TRANSACT) &&
+	cFYI(1, ("Checking for oplock break or dnotify response"));
+	if ((pSMB->hdr.Command == SMB_COM_NT_TRANSACT) &&
 	   (pSMB->hdr.Flags & SMBFLG_RESPONSE)) {
-		struct smb_com_transaction_change_notify_rsp * pSMBr =
+		struct smb_com_transaction_change_notify_rsp *pSMBr =
 			(struct smb_com_transaction_change_notify_rsp *)buf;
-		struct file_notify_information * pnotify;
+		struct file_notify_information *pnotify;
 		__u32 data_offset = 0;
-		if(pSMBr->ByteCount > sizeof(struct file_notify_information)) {
+		if (pSMBr->ByteCount > sizeof(struct file_notify_information)) {
 			data_offset = le32_to_cpu(pSMBr->DataOffset);
 
 			pnotify = (struct file_notify_information *)
 				((char *)&pSMBr->hdr.Protocol + data_offset);
-			cFYI(1,("dnotify on %s Action: 0x%x",pnotify->FileName,
+			cFYI(1, ("dnotify on %s Action: 0x%x",
+				 pnotify->FileName,
 				pnotify->Action));  /* BB removeme BB */
-	             /*   cifs_dump_mem("Rcvd notify Data: ",buf,
+			/*   cifs_dump_mem("Rcvd notify Data: ",buf,
 				sizeof(struct smb_hdr)+60); */
 			return TRUE;
 		}
-		if(pSMBr->hdr.Status.CifsError) {
-			cFYI(1,("notify err 0x%d",pSMBr->hdr.Status.CifsError));
+		if (pSMBr->hdr.Status.CifsError) {
+			cFYI(1, ("notify err 0x%d",
+				pSMBr->hdr.Status.CifsError));
 			return TRUE;
 		}
 		return FALSE;
-	}  
-	if(pSMB->hdr.Command != SMB_COM_LOCKING_ANDX)
+	}
+	if (pSMB->hdr.Command != SMB_COM_LOCKING_ANDX)
 		return FALSE;
-	if(pSMB->hdr.Flags & SMBFLG_RESPONSE) {
+	if (pSMB->hdr.Flags & SMBFLG_RESPONSE) {
 		/* no sense logging error on invalid handle on oplock
 		   break - harmless race between close request and oplock
 		   break response is expected from time to time writing out
 		   large dirty files cached on the client */
-		if ((NT_STATUS_INVALID_HANDLE) == 
-		   le32_to_cpu(pSMB->hdr.Status.CifsError)) { 
-			cFYI(1,("invalid handle on oplock break"));
+		if ((NT_STATUS_INVALID_HANDLE) ==
+		   le32_to_cpu(pSMB->hdr.Status.CifsError)) {
+			cFYI(1, ("invalid handle on oplock break"));
 			return TRUE;
-		} else if (ERRbadfid == 
+		} else if (ERRbadfid ==
 		   le16_to_cpu(pSMB->hdr.Status.DosError.Error)) {
-			return TRUE;	  
+			return TRUE;
 		} else {
 			return FALSE; /* on valid oplock brk we get "request" */
 		}
 	}
-	if(pSMB->hdr.WordCount != 8)
+	if (pSMB->hdr.WordCount != 8)
 		return FALSE;
 
-	cFYI(1,(" oplock type 0x%d level 0x%d",pSMB->LockType,pSMB->OplockLevel));
-	if(!(pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE))
-		return FALSE;    
+	cFYI(1, ("oplock type 0x%d level 0x%d",
+		 pSMB->LockType, pSMB->OplockLevel));
+	if (!(pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE))
+		return FALSE;
 
 	/* look up tcon based on tid & uid */
 	read_lock(&GlobalSMBSeslock);
@@ -557,36 +564,38 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
 		tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
 		if ((tcon->tid == buf->Tid) && (srv == tcon->ses->server)) {
 			cifs_stats_inc(&tcon->num_oplock_brks);
-			list_for_each(tmp1,&tcon->openFileList){
-				netfile = list_entry(tmp1,struct cifsFileInfo,
+			list_for_each(tmp1, &tcon->openFileList) {
+				netfile = list_entry(tmp1, struct cifsFileInfo,
 						     tlist);
-				if(pSMB->Fid == netfile->netfid) {
+				if (pSMB->Fid == netfile->netfid) {
 					struct cifsInodeInfo *pCifsInode;
 					read_unlock(&GlobalSMBSeslock);
-					cFYI(1,("file id match, oplock break"));
-					pCifsInode = 
+					cFYI(1,
+					    ("file id match, oplock break"));
+					pCifsInode =
 						CIFS_I(netfile->pInode);
 					pCifsInode->clientCanCacheAll = FALSE;
-					if(pSMB->OplockLevel == 0)
+					if (pSMB->OplockLevel == 0)
 						pCifsInode->clientCanCacheRead
 							= FALSE;
 					pCifsInode->oplockPending = TRUE;
 					AllocOplockQEntry(netfile->pInode,
 							  netfile->netfid,
 							  tcon);
-					cFYI(1,("about to wake up oplock thd"));
-					if(oplockThread)
+					cFYI(1,
+					    ("about to wake up oplock thread"));
+					if (oplockThread)
 					    wake_up_process(oplockThread);
 					return TRUE;
 				}
 			}
 			read_unlock(&GlobalSMBSeslock);
-			cFYI(1,("No matching file for oplock break"));
+			cFYI(1, ("No matching file for oplock break"));
 			return TRUE;
 		}
 	}
 	read_unlock(&GlobalSMBSeslock);
-	cFYI(1,("Can not process oplock break for non-existent connection"));
+	cFYI(1, ("Can not process oplock break for non-existent connection"));
 	return TRUE;
 }
 
@@ -643,13 +652,13 @@ dump_smb(struct smb_hdr *smb_buf, int smb_buf_length)
    only legal in POSIX-like OS (if they are present in the string). Path
    names are little endian 16 bit Unicode on the wire */
 int
-cifs_convertUCSpath(char *target, const __le16 * source, int maxlen,
-		    const struct nls_table * cp)
+cifs_convertUCSpath(char *target, const __le16 *source, int maxlen,
+		    const struct nls_table *cp)
 {
-	int i,j,len;
+	int i, j, len;
 	__u16 src_char;
 
-	for(i = 0, j = 0; i < maxlen; i++) {
+	for (i = 0, j = 0; i < maxlen; i++) {
 		src_char = le16_to_cpu(source[i]);
 		switch (src_char) {
 			case 0:
@@ -678,10 +687,10 @@ cifs_convertUCSpath(char *target, const __le16 * source, int maxlen,
 			case UNI_LESSTHAN:
 				target[j] = '<';
 				break;
-			default: 
-				len = cp->uni2char(src_char, &target[j], 
+			default:
+				len = cp->uni2char(src_char, &target[j],
 						NLS_MAX_CHARSET_SIZE);
-				if(len > 0) {
+				if (len > 0) {
 					j += len;
 					continue;
 				} else {
@@ -690,7 +699,7 @@ cifs_convertUCSpath(char *target, const __le16 * source, int maxlen,
 		}
 		j++;
 		/* make sure we do not overrun callers allocated temp buffer */
-		if(j >= (2 * NAME_MAX))
+		if (j >= (2 * NAME_MAX))
 			break;
 	}
 cUCS_out:
@@ -703,18 +712,18 @@ cUCS_out:
    only legal in POSIX-like OS (if they are present in the string). Path
    names are little endian 16 bit Unicode on the wire */
 int
-cifsConvertToUCS(__le16 * target, const char *source, int maxlen, 
-		 const struct nls_table * cp, int mapChars)
+cifsConvertToUCS(__le16 *target, const char *source, int maxlen,
+		 const struct nls_table *cp, int mapChars)
 {
-	int i,j,charlen;
+	int i, j, charlen;
 	int len_remaining = maxlen;
 	char src_char;
 	__u16 temp;
 
-	if(!mapChars) 
+	if (!mapChars)
 		return cifs_strtoUCS(target, source, PATH_MAX, cp);
 
-	for(i = 0, j = 0; i < maxlen; j++) {
+	for (i = 0, j = 0; i < maxlen; j++) {
 		src_char = source[i];
 		switch (src_char) {
 			case 0:
@@ -737,7 +746,7 @@ cifsConvertToUCS(__le16 * target, const char *source, int maxlen,
 				break;
 			case '|':
 				target[j] = cpu_to_le16(UNI_PIPE);
-				break;			
+				break;
 			/* BB We can not handle remapping slash until
 			   all the calls to build_path_from_dentry
 			   are modified, as they use slash as separator BB */
@@ -749,7 +758,7 @@ cifsConvertToUCS(__le16 * target, const char *source, int maxlen,
 					len_remaining, &temp);
 				/* if no match, use question mark, which
 				at least in some cases servers as wild card */
-				if(charlen < 1) {
+				if (charlen < 1) {
 					target[j] = cpu_to_le16(0x003f);
 					charlen = 1;
 				} else
@@ -758,7 +767,7 @@ cifsConvertToUCS(__le16 * target, const char *source, int maxlen,
 				/* character may take more than one byte in the
 				   the source string, but will take exactly two
 				   bytes in the target string */
-				i+= charlen;
+				i += charlen;
 				continue;
 		}
 		i++; /* move to next char in source string */
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index 53e304d5954..2bfed3f45d0 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -3,23 +3,22 @@
  *
  *   Copyright (c) International Business Machines  Corp., 2002
  *   Author(s): Steve French (sfrench@us.ibm.com)
- * 
+ *
  *   Error mapping routines from Samba libsmb/errormap.c
  *   Copyright (C) Andrew Tridgell 2001
  *
- *
  *   This program is free software;  you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
  *   (at your option) any later version.
- * 
+ *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  *   the GNU General Public License for more details.
  *
  *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
@@ -30,9 +29,7 @@
 #include <linux/fs.h>
 #include <asm/div64.h>
 #include <asm/byteorder.h>
-#ifdef CONFIG_CIFS_EXPERIMENTAL
 #include <linux/inet.h>
-#endif
 #include "cifsfs.h"
 #include "cifspdu.h"
 #include "cifsglob.h"
@@ -67,22 +64,22 @@ static const struct smb_to_posix_error mapping_table_ERRDOS[] = {
 	{ERRbadshare, -ETXTBSY},
 	{ERRlock, -EACCES},
 	{ERRunsup, -EINVAL},
-	{ERRnosuchshare,-ENXIO},
+	{ERRnosuchshare, -ENXIO},
 	{ERRfilexists, -EEXIST},
 	{ERRinvparm, -EINVAL},
 	{ERRdiskfull, -ENOSPC},
 	{ERRinvname, -ENOENT},
-	{ERRinvlevel,-EOPNOTSUPP},
+	{ERRinvlevel, -EOPNOTSUPP},
 	{ERRdirnotempty, -ENOTEMPTY},
 	{ERRnotlocked, -ENOLCK},
 	{ERRcancelviolation, -ENOLCK},
 	{ERRalreadyexists, -EEXIST},
 	{ERRmoredata, -EOVERFLOW},
-	{ERReasnotsupported,-EOPNOTSUPP},
+	{ERReasnotsupported, -EOPNOTSUPP},
 	{ErrQuota, -EDQUOT},
 	{ErrNotALink, -ENOLINK},
-	{ERRnetlogonNotStarted,-ENOPROTOOPT},
-	{ErrTooManyLinks,-EMLINK},
+	{ERRnetlogonNotStarted, -ENOPROTOOPT},
+	{ErrTooManyLinks, -EMLINK},
 	{0, 0}
 };
 
@@ -133,85 +130,24 @@ static const struct smb_to_posix_error mapping_table_ERRHRD[] = {
 /* returns 0 if invalid address */
 
 int
-cifs_inet_pton(int address_family, char *cp,void *dst)
+cifs_inet_pton(int address_family, char *cp, void *dst)
 {
-#ifdef CONFIG_CIFS_EXPERIMENTAL
 	int ret = 0;
 
 	/* calculate length by finding first slash or NULL */
-	/* BB Should we convert '/' slash to '\' here since it seems already done
-	   before this */
-	if( address_family == AF_INET ){
-		ret = in4_pton(cp, -1 /* len */, dst , '\\', NULL);	
-	} else if( address_family == AF_INET6 ){
+	/* BB Should we convert '/' slash to '\' here since it seems already
+	 * done before this */
+	if ( address_family == AF_INET ) {
+		ret = in4_pton(cp, -1 /* len */, dst , '\\', NULL);
+	} else if ( address_family == AF_INET6 ) {
 		ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL);
 	}
 #ifdef CONFIG_CIFS_DEBUG2
-	cFYI(1,("address conversion returned %d for %s", ret, cp));
+	cFYI(1, ("address conversion returned %d for %s", ret, cp));
 #endif
 	if (ret > 0)
 		ret = 1;
 	return ret;
-#else
-	int value;
-	int digit;
-	int i;
-	char temp;
-	char bytes[4];
-	char *end = bytes;
-	static const int addr_class_max[4] =
-	    { 0xffffffff, 0xffffff, 0xffff, 0xff };
-
-	if(address_family != AF_INET)
-		return -EAFNOSUPPORT;
-
-	for (i = 0; i < 4; i++) {
-		bytes[i] = 0;
-	}
-
-	temp = *cp;
-
-	while (TRUE) {
-		if (!isdigit(temp))
-			return 0;
-
-		value = 0;
-		digit = 0;
-		for (;;) {
-			if (isascii(temp) && isdigit(temp)) {
-				value = (value * 10) + temp - '0';
-				temp = *++cp;
-				digit = 1;
-			} else
-				break;
-		}
-
-		if (temp == '.') {
-			if ((end > bytes + 2) || (value > 255))
-				return 0;
-			*end++ = value;
-			temp = *++cp;
-		} else if (temp == ':') {
-			cFYI(1,("IPv6 addresses not supported for CIFS mounts yet"));
-			return -1;
-		} else
-			break;
-	}
-
-	/* check for last characters */
-	if (temp != '\0' && (!isascii(temp) || !isspace(temp)))
-		if (temp != '\\') {
-			if (temp != '/')
-				return 0;
-			else
-				(*cp = '\\');	/* switch the slash the expected way */
-		}
-	if (value > addr_class_max[end - bytes])
-		return 0;
-
-	*((__be32 *)dst) = *((__be32 *) bytes) | htonl(value);
-	return 1; /* success */
-#endif /* EXPERIMENTAL */	
 }
 
 /*****************************************************************************
@@ -246,7 +182,7 @@ static const struct {
 	ERRHRD, ERRgeneral, NT_STATUS_UNRECOGNIZED_MEDIA}, {
 	ERRDOS, 27, NT_STATUS_NONEXISTENT_SECTOR},
 /*	{ This NT error code was 'sqashed'
-	 from NT_STATUS_MORE_PROCESSING_REQUIRED to NT_STATUS_OK 
+	 from NT_STATUS_MORE_PROCESSING_REQUIRED to NT_STATUS_OK
 	 during the session setup } */
 	{
 	ERRDOS, ERRnomem, NT_STATUS_NO_MEMORY}, {
@@ -261,7 +197,7 @@ static const struct {
 	ERRDOS, 193, NT_STATUS_INVALID_FILE_FOR_SECTION}, {
 	ERRDOS, ERRnoaccess, NT_STATUS_ALREADY_COMMITTED},
 /*	{ This NT error code was 'sqashed'
-	 from NT_STATUS_ACCESS_DENIED to NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE 
+	 from NT_STATUS_ACCESS_DENIED to NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE
 	 during the session setup }   */
 	{
 	ERRDOS, ERRnoaccess, NT_STATUS_ACCESS_DENIED}, {
@@ -331,7 +267,7 @@ static const struct {
 	ERRHRD, ERRgeneral, NT_STATUS_INVALID_ACCOUNT_NAME}, {
 	ERRHRD, ERRgeneral, NT_STATUS_USER_EXISTS},
 /*	{ This NT error code was 'sqashed'
-	 from NT_STATUS_NO_SUCH_USER to NT_STATUS_LOGON_FAILURE 
+	 from NT_STATUS_NO_SUCH_USER to NT_STATUS_LOGON_FAILURE
 	 during the session setup } */
 	{
 	ERRDOS, ERRnoaccess, NT_STATUS_NO_SUCH_USER}, {
@@ -341,7 +277,7 @@ static const struct {
 	ERRHRD, ERRgeneral, NT_STATUS_MEMBER_NOT_IN_GROUP}, {
 	ERRHRD, ERRgeneral, NT_STATUS_LAST_ADMIN},
 /*	{ This NT error code was 'sqashed'
-	 from NT_STATUS_WRONG_PASSWORD to NT_STATUS_LOGON_FAILURE 
+	 from NT_STATUS_WRONG_PASSWORD to NT_STATUS_LOGON_FAILURE
 	 during the session setup } */
 	{
 	ERRSRV, ERRbadpw, NT_STATUS_WRONG_PASSWORD}, {
@@ -393,8 +329,8 @@ static const struct {
 	ERRHRD, ERRgeneral, NT_STATUS_FILE_INVALID}, {
 	ERRHRD, ERRgeneral, NT_STATUS_ALLOTTED_SPACE_EXCEEDED},
 /*	{ This NT error code was 'sqashed'
-	 from NT_STATUS_INSUFFICIENT_RESOURCES to NT_STATUS_INSUFF_SERVER_RESOURCES 
-	 during the session setup } */
+	 from NT_STATUS_INSUFFICIENT_RESOURCES to
+	 NT_STATUS_INSUFF_SERVER_RESOURCES during the session setup } */
 	{
 	ERRDOS, ERRnomem, NT_STATUS_INSUFFICIENT_RESOURCES}, {
 	ERRDOS, ERRbadpath, NT_STATUS_DFS_EXIT_PATH_FOUND}, {
@@ -638,8 +574,8 @@ static const struct {
 	ERRDOS, 19, NT_STATUS_TOO_LATE}, {
 	ERRDOS, ERRnoaccess, NT_STATUS_NO_TRUST_LSA_SECRET},
 /*	{ This NT error code was 'sqashed'
-	 from NT_STATUS_NO_TRUST_SAM_ACCOUNT to NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE 
-	 during the session setup } */
+	 from NT_STATUS_NO_TRUST_SAM_ACCOUNT to
+	 NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE during the session setup } */
 	{
 	ERRDOS, ERRnoaccess, NT_STATUS_NO_TRUST_SAM_ACCOUNT}, {
 	ERRDOS, ERRnoaccess, NT_STATUS_TRUSTED_DOMAIN_FAILURE}, {
@@ -658,7 +594,7 @@ static const struct {
 	ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT}, {
 	ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT},
 /*	{ This NT error code was 'sqashed'
-	 from NT_STATUS_DOMAIN_TRUST_INCONSISTENT to NT_STATUS_LOGON_FAILURE 
+	 from NT_STATUS_DOMAIN_TRUST_INCONSISTENT to NT_STATUS_LOGON_FAILURE
 	 during the session setup }  */
 	{
 	ERRDOS, ERRnoaccess, NT_STATUS_DOMAIN_TRUST_INCONSISTENT}, {
@@ -789,7 +725,7 @@ cifs_print_status(__u32 status_code)
 		if (((nt_errs[idx].nt_errcode) & 0xFFFFFF) ==
 		    (status_code & 0xFFFFFF)) {
 			printk(KERN_NOTICE "Status code returned 0x%08x %s\n",
-				   status_code,nt_errs[idx].nt_errstr);
+				   status_code, nt_errs[idx].nt_errstr);
 		}
 		idx++;
 	}
@@ -821,7 +757,7 @@ int
 map_smb_to_linux_error(struct smb_hdr *smb)
 {
 	unsigned int i;
-	int rc = -EIO;		/* if transport error smb error may not be set */
+	int rc = -EIO;	/* if transport error smb error may not be set */
 	__u8 smberrclass;
 	__u16 smberrcode;
 
@@ -832,9 +768,10 @@ map_smb_to_linux_error(struct smb_hdr *smb)
 		return 0;
 
 	if (smb->Flags2 & SMBFLG2_ERR_STATUS) {
-		/* translate the newer STATUS codes to old style errors and then to POSIX errors */
+		/* translate the newer STATUS codes to old style SMB errors
+		 * and then to POSIX errors */
 		__u32 err = le32_to_cpu(smb->Status.CifsError);
-		if(cifsFYI & CIFS_RC)
+		if (cifsFYI & CIFS_RC)
 			cifs_print_status(err);
 		ntstatus_to_dos(err, &smberrclass, &smberrcode);
 	} else {
@@ -845,38 +782,42 @@ map_smb_to_linux_error(struct smb_hdr *smb)
 	/* old style errors */
 
 	/* DOS class smb error codes - map DOS */
-	if (smberrclass == ERRDOS) {	/* one byte field no need to byte reverse */
+	if (smberrclass == ERRDOS) {  /* 1 byte field no need to byte reverse */
 		for (i = 0;
 		     i <
 		     sizeof (mapping_table_ERRDOS) /
 		     sizeof (struct smb_to_posix_error); i++) {
 			if (mapping_table_ERRDOS[i].smb_err == 0)
 				break;
-			else if (mapping_table_ERRDOS[i].smb_err == smberrcode) {
+			else if (mapping_table_ERRDOS[i].smb_err ==
+								smberrcode) {
 				rc = mapping_table_ERRDOS[i].posix_code;
 				break;
 			}
-			/* else try the next error mapping one to see if it will match */
+			/* else try next error mapping one to see if match */
 		}
-	} else if (smberrclass == ERRSRV) {	/* server class of error codes */
+	} else if (smberrclass == ERRSRV) {   /* server class of error codes */
 		for (i = 0;
 		     i <
 		     sizeof (mapping_table_ERRSRV) /
 		     sizeof (struct smb_to_posix_error); i++) {
 			if (mapping_table_ERRSRV[i].smb_err == 0)
 				break;
-			else if (mapping_table_ERRSRV[i].smb_err == smberrcode) {
+			else if (mapping_table_ERRSRV[i].smb_err ==
+								smberrcode) {
 				rc = mapping_table_ERRSRV[i].posix_code;
 				break;
 			}
-			/* else try the next error mapping one to see if it will match */
+			/* else try next error mapping to see if match */
 		}
 	}
 	/* else ERRHRD class errors or junk  - return EIO */
 
-	cFYI(1, (" !!Mapping smb error code %d to POSIX err %d !!", smberrcode,rc));
+	cFYI(1, (" !!Mapping smb error code %d to POSIX err %d !!",
+		 smberrcode, rc));
 
-	/* generic corrective action e.g. reconnect SMB session on ERRbaduid could be added */
+	/* generic corrective action e.g. reconnect SMB session on
+	 * ERRbaduid could be added */
 
 	return rc;
 }
@@ -910,7 +851,7 @@ smbCalcSize_LE(struct smb_hdr *ptr)
 struct timespec
 cifs_NTtimeToUnix(u64 ntutc)
 {
-	struct timespec ts; 
+	struct timespec ts;
 	/* BB what about the timezone? BB */
 
 	/* Subtract the NTFS time offset, then convert to 1s intervals. */
@@ -918,7 +859,7 @@ cifs_NTtimeToUnix(u64 ntutc)
 
 	t = ntutc - NTFS_TIME_OFFSET;
 	ts.tv_nsec = do_div(t, 10000000) * 100;
-	ts.tv_sec = t; 
+	ts.tv_sec = t;
 	return ts;
 }
 
@@ -946,20 +887,20 @@ struct timespec cnvrtDosUnixTm(__u16 date, __u16 time)
 	SMB_TIME * st = (SMB_TIME *)&time;
 	SMB_DATE * sd = (SMB_DATE *)&date;
 
-	cFYI(1,("date %d time %d",date, time));
+	cFYI(1, ("date %d time %d", date, time));
 
 	sec = 2 * st->TwoSeconds;
 	min = st->Minutes;
-	if((sec > 59) || (min > 59))
-		cERROR(1,("illegal time min %d sec %d", min, sec));
+	if ((sec > 59) || (min > 59))
+		cERROR(1, ("illegal time min %d sec %d", min, sec));
 	sec += (min * 60);
 	sec += 60 * 60 * st->Hours;
-	if(st->Hours > 24)
-		cERROR(1,("illegal hours %d",st->Hours));
+	if (st->Hours > 24)
+		cERROR(1, ("illegal hours %d", st->Hours));
 	days = sd->Day;
 	month = sd->Month;
-	if((days > 31) || (month > 12))
-		cERROR(1,("illegal date, month %d day: %d", month, days));
+	if ((days > 31) || (month > 12))
+		cERROR(1, ("illegal date, month %d day: %d", month, days));
 	month -= 1;
 	days += total_days_of_prev_months[month];
 	days += 3652; /* account for difference in days between 1980 and 1970 */
@@ -970,15 +911,15 @@ struct timespec cnvrtDosUnixTm(__u16 date, __u16 time)
 	for years/100 except for years/400, but since the maximum number for DOS
 	 year is 2**7, the last year is 1980+127, which means we need only
 	 consider 2 special case years, ie the years 2000 and 2100, and only
-	 adjust for the lack of leap year for the year 2100, as 2000 was a 
+	 adjust for the lack of leap year for the year 2100, as 2000 was a
 	 leap year (divisable by 400) */
-	if(year >= 120)  /* the year 2100 */
+	if (year >= 120)  /* the year 2100 */
 		days = days - 1;  /* do not count leap year for the year 2100 */
 
 	/* adjust for leap year where we are still before leap day */
-	if(year != 120)
+	if (year != 120)
 		days -= ((year & 0x03) == 0) && (month < 2 ? 1 : 0);
-	sec += 24 * 60 * 60 * days; 
+	sec += 24 * 60 * 60 * days;
 
 	ts.tv_sec = sec;
 
@@ -986,4 +927,4 @@ struct timespec cnvrtDosUnixTm(__u16 date, __u16 time)
 
 	ts.tv_nsec = 0;
 	return ts;
-} 
+}
diff --git a/fs/cifs/nterr.c b/fs/cifs/nterr.c
index 4da50cd3446..819fd994b12 100644
--- a/fs/cifs/nterr.c
+++ b/fs/cifs/nterr.c
@@ -1,19 +1,19 @@
-/* 
+/*
  *  Unix SMB/Netbios implementation.
  *  Version 1.9.
  *  RPC Pipe client / server routines
  *  Copyright (C) Luke Kenneth Casson Leighton 1997-2001.
- *  
+ *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation; either version 2 of the License, or
  *  (at your option) any later version.
- *  
+ *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
- *  
+ *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
diff --git a/fs/cifs/nterr.h b/fs/cifs/nterr.h
index d2fb06c97df..588abbb9d08 100644
--- a/fs/cifs/nterr.h
+++ b/fs/cifs/nterr.h
@@ -1,4 +1,4 @@
-/* 
+/*
    Unix SMB/Netbios implementation.
    Version 1.9.
    NT error code constants
@@ -6,17 +6,17 @@
    Copyright (C) John H Terpstra              1996-2000
    Copyright (C) Luke Kenneth Casson Leighton 1996-2000
    Copyright (C) Paul Ashton                  1998-2000
-   
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
-   
+
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
diff --git a/fs/cifs/ntlmssp.h b/fs/cifs/ntlmssp.h
index d39b712a11c..7170a9b70f1 100644
--- a/fs/cifs/ntlmssp.h
+++ b/fs/cifs/ntlmssp.h
@@ -1,7 +1,7 @@
 /*
  *   fs/cifs/ntlmssp.h
  *
- *   Copyright (c) International Business Machines  Corp., 2002,2006
+ *   Copyright (c) International Business Machines  Corp., 2002,2007
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
  *   This library is free software; you can redistribute it and/or modify
@@ -16,7 +16,7 @@
  *
  *   You should have received a copy of the GNU Lesser General Public License
  *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #define NTLMSSP_SIGNATURE "NTLMSSP"
@@ -27,18 +27,18 @@
 #define UnknownMessage    cpu_to_le32(8)
 
 /* Negotiate Flags */
-#define NTLMSSP_NEGOTIATE_UNICODE       0x01	// Text strings are in unicode
-#define NTLMSSP_NEGOTIATE_OEM           0x02	// Text strings are in OEM
-#define NTLMSSP_REQUEST_TARGET          0x04	// Server return its auth realm
-#define NTLMSSP_NEGOTIATE_SIGN        0x0010	// Request signature capability
-#define NTLMSSP_NEGOTIATE_SEAL        0x0020	// Request confidentiality
+#define NTLMSSP_NEGOTIATE_UNICODE       0x01 /* Text strings are in unicode */
+#define NTLMSSP_NEGOTIATE_OEM           0x02 /* Text strings are in OEM */
+#define NTLMSSP_REQUEST_TARGET          0x04 /* Server return its auth realm */
+#define NTLMSSP_NEGOTIATE_SIGN        0x0010 /* Request signature capability */
+#define NTLMSSP_NEGOTIATE_SEAL        0x0020 /*  Request confidentiality */
 #define NTLMSSP_NEGOTIATE_DGRAM       0x0040
-#define NTLMSSP_NEGOTIATE_LM_KEY      0x0080 // Use LM session key for sign/seal
-#define NTLMSSP_NEGOTIATE_NTLM        0x0200	// NTLM authentication
+#define NTLMSSP_NEGOTIATE_LM_KEY      0x0080 /* Sign/seal use LM session key */
+#define NTLMSSP_NEGOTIATE_NTLM        0x0200 /* NTLM authentication */
 #define NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED 0x1000
 #define NTLMSSP_NEGOTIATE_WORKSTATION_SUPPLIED 0x2000
-#define NTLMSSP_NEGOTIATE_LOCAL_CALL  0x4000	// client/server on same machine
-#define NTLMSSP_NEGOTIATE_ALWAYS_SIGN 0x8000	// Sign for all security levels
+#define NTLMSSP_NEGOTIATE_LOCAL_CALL  0x4000 /* client/server on same machine */
+#define NTLMSSP_NEGOTIATE_ALWAYS_SIGN 0x8000 /* Sign for all security levels */
 #define NTLMSSP_TARGET_TYPE_DOMAIN   0x10000
 #define NTLMSSP_TARGET_TYPE_SERVER   0x20000
 #define NTLMSSP_TARGET_TYPE_SHARE    0x40000
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index c08bda9fcac..916df943133 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -2,7 +2,7 @@
  *   fs/cifs/readdir.c
  *
  *   Directory search handling
- * 
+ *
  *   Copyright (C) International Business Machines  Corp., 2004, 2007
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
@@ -34,24 +34,23 @@
 #ifdef CONFIG_CIFS_DEBUG2
 static void dump_cifs_file_struct(struct file *file, char *label)
 {
-	struct cifsFileInfo * cf;
+	struct cifsFileInfo *cf;
 
 	if (file) {
 		cf = file->private_data;
 		if (cf == NULL) {
-			cFYI(1,("empty cifs private file data"));
+			cFYI(1, ("empty cifs private file data"));
 			return;
 		}
 		if (cf->invalidHandle) {
-			cFYI(1,("invalid handle"));
+			cFYI(1, ("invalid handle"));
 		}
 		if (cf->srch_inf.endOfSearch) {
-			cFYI(1,("end of search"));
+			cFYI(1, ("end of search"));
 		}
 		if (cf->srch_inf.emptyDir) {
-			cFYI(1,("empty dir"));
+			cFYI(1, ("empty dir"));
 		}
-		
 	}
 }
 #endif /* DEBUG2 */
@@ -73,7 +72,8 @@ static int construct_dentry(struct qstr *qstring, struct file *file,
 	qstring->hash = full_name_hash(qstring->name, qstring->len);
 	tmp_dentry = d_lookup(file->f_path.dentry, qstring);
 	if (tmp_dentry) {
-		cFYI(0, ("existing dentry with inode 0x%p", tmp_dentry->d_inode));
+		cFYI(0, ("existing dentry with inode 0x%p",
+			 tmp_dentry->d_inode));
 		*ptmp_inode = tmp_dentry->d_inode;
 /* BB overwrite old name? i.e. tmp_dentry->d_name and tmp_dentry->d_name.len??*/
 		if (*ptmp_inode == NULL) {
@@ -87,7 +87,7 @@ static int construct_dentry(struct qstr *qstring, struct file *file,
 	} else {
 		tmp_dentry = d_alloc(file->f_path.dentry, qstring);
 		if (tmp_dentry == NULL) {
-			cERROR(1,("Failed allocating dentry"));
+			cERROR(1, ("Failed allocating dentry"));
 			*ptmp_inode = NULL;
 			return rc;
 		}
@@ -100,7 +100,7 @@ static int construct_dentry(struct qstr *qstring, struct file *file,
 		if (*ptmp_inode == NULL)
 			return rc;
 		if (file->f_path.dentry->d_sb->s_flags & MS_NOATIME)
-			(*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;			
+			(*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;
 		rc = 2;
 	}
 
@@ -109,7 +109,7 @@ static int construct_dentry(struct qstr *qstring, struct file *file,
 	return rc;
 }
 
-static void AdjustForTZ(struct cifsTconInfo * tcon, struct inode * inode)
+static void AdjustForTZ(struct cifsTconInfo *tcon, struct inode *inode)
 {
 	if ((tcon) && (tcon->ses) && (tcon->ses->server)) {
 		inode->i_ctime.tv_sec += tcon->ses->server->timeAdj;
@@ -121,7 +121,7 @@ static void AdjustForTZ(struct cifsTconInfo * tcon, struct inode * inode)
 
 
 static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
-		char * buf, int *pobject_type, int isNewInode)
+			  char *buf, int *pobject_type, int isNewInode)
 {
 	loff_t local_size;
 	struct timespec local_mtime;
@@ -150,7 +150,7 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
 		      cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime));
 	} else { /* legacy, OS2 and DOS style */
 /*		struct timespec ts;*/
-		FIND_FILE_STANDARD_INFO * pfindData = 
+		FIND_FILE_STANDARD_INFO * pfindData =
 			(FIND_FILE_STANDARD_INFO *)buf;
 
 		tmp_inode->i_mtime = cnvrtDosUnixTm(
@@ -175,7 +175,7 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
 
 	/* treat dos attribute of read-only as read-only mode bit e.g. 555? */
 	/* 2767 perms - indicate mandatory locking */
-		/* BB fill in uid and gid here? with help from winbind? 
+		/* BB fill in uid and gid here? with help from winbind?
 		   or retrieve from NTFS stream extended attribute */
 	if (atomic_read(&cifsInfo->inUse) == 0) {
 		tmp_inode->i_uid = cifs_sb->mnt_uid;
@@ -196,7 +196,7 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
 			tmp_inode->i_mode = cifs_sb->mnt_dir_mode;
 		}
 		tmp_inode->i_mode |= S_IFDIR;
-	} else if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) && 
+	} else if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) &&
 		   (attr & ATTR_SYSTEM)) {
 		if (end_of_file == 0)  {
 			*pobject_type = DT_FIFO;
@@ -206,13 +206,13 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
 			inode as needing revalidate and get the real type
 			(blk vs chr vs. symlink) later ie in lookup */
 			*pobject_type = DT_REG;
-			tmp_inode->i_mode |= S_IFREG; 
-			cifsInfo->time = 0;	
+			tmp_inode->i_mode |= S_IFREG;
+			cifsInfo->time = 0;
 		}
 /* we no longer mark these because we could not follow them */
 /*        } else if (attr & ATTR_REPARSE) {
-                *pobject_type = DT_LNK;
-                tmp_inode->i_mode |= S_IFLNK; */
+		*pobject_type = DT_LNK;
+		tmp_inode->i_mode |= S_IFLNK; */
 	} else {
 		*pobject_type = DT_REG;
 		tmp_inode->i_mode |= S_IFREG;
@@ -220,7 +220,7 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
 			tmp_inode->i_mode &= ~(S_IWUGO);
 		else if ((tmp_inode->i_mode & S_IWUGO) == 0)
 			/* the ATTR_READONLY flag may have been changed on   */
-		   	/* server -- set any w bits allowed by mnt_file_mode */
+			/* server -- set any w bits allowed by mnt_file_mode */
 			tmp_inode->i_mode |= (S_IWUGO & cifs_sb->mnt_file_mode);
 	} /* could add code here - to validate if device or weird share type? */
 
@@ -231,7 +231,7 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
 
 	spin_lock(&tmp_inode->i_lock);
 	if (is_size_safe_to_change(cifsInfo, end_of_file)) {
-		/* can not safely change the file size here if the 
+		/* can not safely change the file size here if the
 		client is writing to it due to potential races */
 		i_size_write(tmp_inode, end_of_file);
 
@@ -254,7 +254,6 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
 				tmp_inode->i_fop = &cifs_file_direct_nobrl_ops;
 			else
 				tmp_inode->i_fop = &cifs_file_direct_ops;
-		
 		} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
 			tmp_inode->i_fop = &cifs_file_nobrl_ops;
 		else
@@ -322,8 +321,8 @@ static void unix_fill_in_inode(struct inode *tmp_inode,
 
 	tmp_inode->i_mode = le64_to_cpu(pfindData->Permissions);
 	/* since we set the inode type below we need to mask off type
-           to avoid strange results if bits above were corrupt */
-        tmp_inode->i_mode &= ~S_IFMT;
+	   to avoid strange results if bits above were corrupt */
+	tmp_inode->i_mode &= ~S_IFMT;
 	if (type == UNIX_FILE) {
 		*pobject_type = DT_REG;
 		tmp_inode->i_mode |= S_IFREG;
@@ -353,7 +352,7 @@ static void unix_fill_in_inode(struct inode *tmp_inode,
 		/* safest to just call it a file */
 		*pobject_type = DT_REG;
 		tmp_inode->i_mode |= S_IFREG;
-		cFYI(1,("unknown inode type %d",type)); 
+		cFYI(1, ("unknown inode type %d", type));
 	}
 
 	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID)
@@ -368,7 +367,7 @@ static void unix_fill_in_inode(struct inode *tmp_inode,
 
 	spin_lock(&tmp_inode->i_lock);
 	if (is_size_safe_to_change(cifsInfo, end_of_file)) {
-		/* can not safely change the file size here if the 
+		/* can not safely change the file size here if the
 		client is writing to it due to potential races */
 		i_size_write(tmp_inode, end_of_file);
 
@@ -393,15 +392,16 @@ static void unix_fill_in_inode(struct inode *tmp_inode,
 			tmp_inode->i_fop = &cifs_file_ops;
 
 		if ((cifs_sb->tcon) && (cifs_sb->tcon->ses) &&
-		   (cifs_sb->tcon->ses->server->maxBuf < 
+		   (cifs_sb->tcon->ses->server->maxBuf <
 			PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE))
 			tmp_inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
 		else
 			tmp_inode->i_data.a_ops = &cifs_addr_ops;
 
 		if (isNewInode)
-			return; /* No sense invalidating pages for new inode since we
-					   have not started caching readahead file data yet */
+			return; /* No sense invalidating pages for new inode
+				   since we have not started caching readahead
+				   file data for it yet */
 
 		if (timespec_equal(&tmp_inode->i_mtime, &local_mtime) &&
 			(local_size == tmp_inode->i_size)) {
@@ -420,7 +420,7 @@ static void unix_fill_in_inode(struct inode *tmp_inode,
 		tmp_inode->i_op = &cifs_symlink_inode_ops;
 /* tmp_inode->i_fop = *//* do not need to set to anything */
 	} else {
-		cFYI(1, ("Special inode")); 
+		cFYI(1, ("Special inode"));
 		init_special_inode(tmp_inode, tmp_inode->i_mode,
 				   tmp_inode->i_rdev);
 	}
@@ -429,14 +429,14 @@ static void unix_fill_in_inode(struct inode *tmp_inode,
 static int initiate_cifs_search(const int xid, struct file *file)
 {
 	int rc = 0;
-	char * full_path;
-	struct cifsFileInfo * cifsFile;
+	char *full_path;
+	struct cifsFileInfo *cifsFile;
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
 
 	if (file->private_data == NULL) {
-		file->private_data = 
-			kzalloc(sizeof(struct cifsFileInfo),GFP_KERNEL);
+		file->private_data =
+			kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
 	}
 
 	if (file->private_data == NULL)
@@ -463,9 +463,11 @@ static int initiate_cifs_search(const int xid, struct file *file)
 
 ffirst_retry:
 	/* test for Unix extensions */
-	if (pTcon->ses->capabilities & CAP_UNIX) {
+	/* but now check for them on the share/mount not on the SMB session */
+/*	if (pTcon->ses->capabilities & CAP_UNIX) { */
+	if (pTcon->unix_ext) {
 		cifsFile->srch_inf.info_level = SMB_FIND_FILE_UNIX;
-	} else if ((pTcon->ses->capabilities & 
+	} else if ((pTcon->ses->capabilities &
 			(CAP_NT_SMBS | CAP_NT_FIND)) == 0) {
 		cifsFile->srch_inf.info_level = SMB_FIND_FILE_INFO_STANDARD;
 	} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
@@ -474,13 +476,13 @@ ffirst_retry:
 		cifsFile->srch_inf.info_level = SMB_FIND_FILE_DIRECTORY_INFO;
 	}
 
-	rc = CIFSFindFirst(xid, pTcon,full_path,cifs_sb->local_nls,
+	rc = CIFSFindFirst(xid, pTcon, full_path, cifs_sb->local_nls,
 		&cifsFile->netfid, &cifsFile->srch_inf,
-		cifs_sb->mnt_cifs_flags & 
+		cifs_sb->mnt_cifs_flags &
 			CIFS_MOUNT_MAP_SPECIAL_CHR, CIFS_DIR_SEP(cifs_sb));
 	if (rc == 0)
 		cifsFile->invalidHandle = FALSE;
-	if ((rc == -EOPNOTSUPP) && 
+	if ((rc == -EOPNOTSUPP) &&
 		(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)) {
 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_SERVER_INUM;
 		goto ffirst_retry;
@@ -495,17 +497,17 @@ static int cifs_unicode_bytelen(char *str)
 	int len;
 	__le16 * ustr = (__le16 *)str;
 
-	for(len=0;len <= PATH_MAX;len++) {
+	for (len = 0; len <= PATH_MAX; len++) {
 		if (ustr[len] == 0)
 			return len << 1;
 	}
-	cFYI(1,("Unicode string longer than PATH_MAX found"));
+	cFYI(1, ("Unicode string longer than PATH_MAX found"));
 	return len << 1;
 }
 
 static char *nxt_dir_entry(char *old_entry, char *end_of_smb, int level)
 {
-	char * new_entry;
+	char *new_entry;
 	FILE_DIRECTORY_INFO * pDirInfo = (FILE_DIRECTORY_INFO *)old_entry;
 
 	if (level == SMB_FIND_FILE_INFO_STANDARD) {
@@ -516,21 +518,21 @@ static char *nxt_dir_entry(char *old_entry, char *end_of_smb, int level)
 				pfData->FileNameLength;
 	} else
 		new_entry = old_entry + le32_to_cpu(pDirInfo->NextEntryOffset);
-	cFYI(1,("new entry %p old entry %p",new_entry,old_entry));
+	cFYI(1, ("new entry %p old entry %p", new_entry, old_entry));
 	/* validate that new_entry is not past end of SMB */
 	if (new_entry >= end_of_smb) {
 		cERROR(1,
 		      ("search entry %p began after end of SMB %p old entry %p",
-			new_entry, end_of_smb, old_entry)); 
+			new_entry, end_of_smb, old_entry));
 		return NULL;
 	} else if (((level == SMB_FIND_FILE_INFO_STANDARD) &&
-		   (new_entry + sizeof(FIND_FILE_STANDARD_INFO) > end_of_smb)) ||
-		  ((level != SMB_FIND_FILE_INFO_STANDARD) &&
+		    (new_entry + sizeof(FIND_FILE_STANDARD_INFO) > end_of_smb))
+		  || ((level != SMB_FIND_FILE_INFO_STANDARD) &&
 		   (new_entry + sizeof(FILE_DIRECTORY_INFO) > end_of_smb)))  {
-		cERROR(1,("search entry %p extends after end of SMB %p",
+		cERROR(1, ("search entry %p extends after end of SMB %p",
 			new_entry, end_of_smb));
 		return NULL;
-	} else 
+	} else
 		return new_entry;
 
 }
@@ -541,8 +543,8 @@ static char *nxt_dir_entry(char *old_entry, char *end_of_smb, int level)
 static int cifs_entry_is_dot(char *current_entry, struct cifsFileInfo *cfile)
 {
 	int rc = 0;
-	char * filename = NULL;
-	int len = 0; 
+	char *filename = NULL;
+	int len = 0;
 
 	if (cfile->srch_inf.info_level == SMB_FIND_FILE_UNIX) {
 		FILE_UNIX_INFO * pFindData = (FILE_UNIX_INFO *)current_entry;
@@ -554,25 +556,25 @@ static int cifs_entry_is_dot(char *current_entry, struct cifsFileInfo *cfile)
 			len = strnlen(filename, 5);
 		}
 	} else if (cfile->srch_inf.info_level == SMB_FIND_FILE_DIRECTORY_INFO) {
-		FILE_DIRECTORY_INFO * pFindData = 
+		FILE_DIRECTORY_INFO * pFindData =
 			(FILE_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
-	} else if (cfile->srch_inf.info_level == 
+	} else if (cfile->srch_inf.info_level ==
 			SMB_FIND_FILE_FULL_DIRECTORY_INFO) {
-		FILE_FULL_DIRECTORY_INFO * pFindData = 
+		FILE_FULL_DIRECTORY_INFO * pFindData =
 			(FILE_FULL_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
 	} else if (cfile->srch_inf.info_level ==
 			SMB_FIND_FILE_ID_FULL_DIR_INFO) {
-		SEARCH_ID_FULL_DIR_INFO * pFindData = 
+		SEARCH_ID_FULL_DIR_INFO * pFindData =
 			(SEARCH_ID_FULL_DIR_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
-	} else if (cfile->srch_inf.info_level == 
+	} else if (cfile->srch_inf.info_level ==
 			SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
-		FILE_BOTH_DIRECTORY_INFO * pFindData = 
+		FILE_BOTH_DIRECTORY_INFO * pFindData =
 			(FILE_BOTH_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
@@ -582,7 +584,8 @@ static int cifs_entry_is_dot(char *current_entry, struct cifsFileInfo *cfile)
 		filename = &pFindData->FileName[0];
 		len = pFindData->FileNameLength;
 	} else {
-		cFYI(1,("Unknown findfirst level %d",cfile->srch_inf.info_level));
+		cFYI(1, ("Unknown findfirst level %d",
+			 cfile->srch_inf.info_level));
 	}
 
 	if (filename) {
@@ -595,15 +598,15 @@ static int cifs_entry_is_dot(char *current_entry, struct cifsFileInfo *cfile)
 			} else if (len == 4) {
 				/* check for .. */
 				if ((ufilename[0] == UNICODE_DOT)
-				   &&(ufilename[1] == UNICODE_DOT))
+				   && (ufilename[1] == UNICODE_DOT))
 					rc = 2;
 			}
 		} else /* ASCII */ {
 			if (len == 1) {
-				if (filename[0] == '.') 
+				if (filename[0] == '.')
 					rc = 1;
 			} else if (len == 2) {
-				if((filename[0] == '.') && (filename[1] == '.'))
+				if ((filename[0] == '.') && (filename[1] == '.'))
 					rc = 2;
 			}
 		}
@@ -614,7 +617,7 @@ static int cifs_entry_is_dot(char *current_entry, struct cifsFileInfo *cfile)
 
 /* Check if directory that we are searching has changed so we can decide
    whether we can use the cached search results from the previous search */
-static int is_dir_changed(struct file * file)
+static int is_dir_changed(struct file *file)
 {
 	struct inode *inode = file->f_path.dentry->d_inode;
 	struct cifsInodeInfo *cifsInfo = CIFS_I(inode);
@@ -633,22 +636,22 @@ static int is_dir_changed(struct file * file)
 /* We start counting in the buffer with entry 2 and increment for every
    entry (do not increment for . or .. entry) */
 static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
-	struct file *file, char **ppCurrentEntry, int *num_to_ret) 
+	struct file *file, char **ppCurrentEntry, int *num_to_ret)
 {
 	int rc = 0;
 	int pos_in_buf = 0;
 	loff_t first_entry_in_buffer;
 	loff_t index_to_find = file->f_pos;
-	struct cifsFileInfo * cifsFile = file->private_data;
+	struct cifsFileInfo *cifsFile = file->private_data;
 	/* check if index in the buffer */
-	
-	if ((cifsFile == NULL) || (ppCurrentEntry == NULL) || 
+
+	if ((cifsFile == NULL) || (ppCurrentEntry == NULL) ||
 	   (num_to_ret == NULL))
 		return -ENOENT;
-	
+
 	*ppCurrentEntry = NULL;
-	first_entry_in_buffer = 
-		cifsFile->srch_inf.index_of_last_entry - 
+	first_entry_in_buffer =
+		cifsFile->srch_inf.index_of_last_entry -
 			cifsFile->srch_inf.entries_in_buffer;
 
 	/* if first entry in buf is zero then is first buffer
@@ -660,17 +663,17 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
 #ifdef CONFIG_CIFS_DEBUG2
 	dump_cifs_file_struct(file, "In fce ");
 #endif
-	if (((index_to_find < cifsFile->srch_inf.index_of_last_entry) && 
-	     is_dir_changed(file)) || 
+	if (((index_to_find < cifsFile->srch_inf.index_of_last_entry) &&
+	     is_dir_changed(file)) ||
 	   (index_to_find < first_entry_in_buffer)) {
 		/* close and restart search */
-		cFYI(1,("search backing up - close and restart search"));
+		cFYI(1, ("search backing up - close and restart search"));
 		cifsFile->invalidHandle = TRUE;
 		CIFSFindClose(xid, pTcon, cifsFile->netfid);
 		kfree(cifsFile->search_resume_name);
 		cifsFile->search_resume_name = NULL;
 		if (cifsFile->srch_inf.ntwrk_buf_start) {
-			cFYI(1,("freeing SMB ff cache buf on search rewind"));
+			cFYI(1, ("freeing SMB ff cache buf on search rewind"));
 			if (cifsFile->srch_inf.smallBuf)
 				cifs_small_buf_release(cifsFile->srch_inf.
 						ntwrk_buf_start);
@@ -678,17 +681,18 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
 				cifs_buf_release(cifsFile->srch_inf.
 						ntwrk_buf_start);
 		}
-		rc = initiate_cifs_search(xid,file);
+		rc = initiate_cifs_search(xid, file);
 		if (rc) {
-			cFYI(1,("error %d reinitiating a search on rewind",rc));
+			cFYI(1, ("error %d reinitiating a search on rewind",
+				 rc));
 			return rc;
 		}
 	}
 
-	while((index_to_find >= cifsFile->srch_inf.index_of_last_entry) && 
-	      (rc == 0) && (cifsFile->srch_inf.endOfSearch == FALSE)){
-	 	cFYI(1,("calling findnext2"));
-		rc = CIFSFindNext(xid,pTcon,cifsFile->netfid, 
+	while ((index_to_find >= cifsFile->srch_inf.index_of_last_entry) &&
+	      (rc == 0) && (cifsFile->srch_inf.endOfSearch == FALSE)) {
+		cFYI(1, ("calling findnext2"));
+		rc = CIFSFindNext(xid, pTcon, cifsFile->netfid,
 				  &cifsFile->srch_inf);
 		if (rc)
 			return -ENOENT;
@@ -697,8 +701,8 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
 		/* we found the buffer that contains the entry */
 		/* scan and find it */
 		int i;
-		char * current_entry;
-		char * end_of_smb = cifsFile->srch_inf.ntwrk_buf_start + 
+		char *current_entry;
+		char *end_of_smb = cifsFile->srch_inf.ntwrk_buf_start +
 			smbCalcSize((struct smb_hdr *)
 				cifsFile->srch_inf.ntwrk_buf_start);
 
@@ -706,28 +710,28 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
 		first_entry_in_buffer = cifsFile->srch_inf.index_of_last_entry
 					- cifsFile->srch_inf.entries_in_buffer;
 		pos_in_buf = index_to_find - first_entry_in_buffer;
-		cFYI(1,("found entry - pos_in_buf %d",pos_in_buf));
+		cFYI(1, ("found entry - pos_in_buf %d", pos_in_buf));
 
-		for(i=0;(i<(pos_in_buf)) && (current_entry != NULL);i++) {
+		for (i=0; (i < (pos_in_buf)) && (current_entry != NULL); i++) {
 			/* go entry by entry figuring out which is first */
-			current_entry = nxt_dir_entry(current_entry,end_of_smb,
+			current_entry = nxt_dir_entry(current_entry, end_of_smb,
 						cifsFile->srch_inf.info_level);
 		}
-		if((current_entry == NULL) && (i < pos_in_buf)) {
+		if ((current_entry == NULL) && (i < pos_in_buf)) {
 			/* BB fixme - check if we should flag this error */
-			cERROR(1,("reached end of buf searching for pos in buf"
+			cERROR(1, ("reached end of buf searching for pos in buf"
 			  " %d index to find %lld rc %d",
-			  pos_in_buf,index_to_find,rc));
+			  pos_in_buf, index_to_find, rc));
 		}
 		rc = 0;
 		*ppCurrentEntry = current_entry;
 	} else {
-		cFYI(1,("index not in buffer - could not findnext into it"));
+		cFYI(1, ("index not in buffer - could not findnext into it"));
 		return 0;
 	}
 
-	if(pos_in_buf >= cifsFile->srch_inf.entries_in_buffer) {
-		cFYI(1,("can not return entries pos_in_buf beyond last entry"));
+	if (pos_in_buf >= cifsFile->srch_inf.entries_in_buffer) {
+		cFYI(1, ("can not return entries pos_in_buf beyond last"));
 		*num_to_ret = 0;
 	} else
 		*num_to_ret = cifsFile->srch_inf.entries_in_buffer - pos_in_buf;
@@ -738,81 +742,81 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
 /* inode num, inode type and filename returned */
 static int cifs_get_name_from_search_buf(struct qstr *pqst,
 	char *current_entry, __u16 level, unsigned int unicode,
-	struct cifs_sb_info * cifs_sb, int max_len, ino_t *pinum)
+	struct cifs_sb_info *cifs_sb, int max_len, ino_t *pinum)
 {
 	int rc = 0;
 	unsigned int len = 0;
-	char * filename;
-	struct nls_table * nlt = cifs_sb->local_nls;
+	char *filename;
+	struct nls_table *nlt = cifs_sb->local_nls;
 
 	*pinum = 0;
 
-	if(level == SMB_FIND_FILE_UNIX) {
-		FILE_UNIX_INFO * pFindData = (FILE_UNIX_INFO *)current_entry;
+	if (level == SMB_FIND_FILE_UNIX) {
+		FILE_UNIX_INFO *pFindData = (FILE_UNIX_INFO *)current_entry;
 
 		filename = &pFindData->FileName[0];
-		if(unicode) {
+		if (unicode) {
 			len = cifs_unicode_bytelen(filename);
 		} else {
 			/* BB should we make this strnlen of PATH_MAX? */
 			len = strnlen(filename, PATH_MAX);
 		}
 
-		/* BB fixme - hash low and high 32 bits if not 64 bit arch BB fixme */
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
+		/* BB fixme - hash low and high 32 bits if not 64 bit arch BB */
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
 			*pinum = pFindData->UniqueId;
-	} else if(level == SMB_FIND_FILE_DIRECTORY_INFO) {
-		FILE_DIRECTORY_INFO * pFindData = 
+	} else if (level == SMB_FIND_FILE_DIRECTORY_INFO) {
+		FILE_DIRECTORY_INFO *pFindData =
 			(FILE_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
-	} else if(level == SMB_FIND_FILE_FULL_DIRECTORY_INFO) {
-		FILE_FULL_DIRECTORY_INFO * pFindData = 
+	} else if (level == SMB_FIND_FILE_FULL_DIRECTORY_INFO) {
+		FILE_FULL_DIRECTORY_INFO *pFindData =
 			(FILE_FULL_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
-	} else if(level == SMB_FIND_FILE_ID_FULL_DIR_INFO) {
-		SEARCH_ID_FULL_DIR_INFO * pFindData = 
+	} else if (level == SMB_FIND_FILE_ID_FULL_DIR_INFO) {
+		SEARCH_ID_FULL_DIR_INFO *pFindData =
 			(SEARCH_ID_FULL_DIR_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
 		*pinum = pFindData->UniqueId;
-	} else if(level == SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
-		FILE_BOTH_DIRECTORY_INFO * pFindData = 
+	} else if (level == SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
+		FILE_BOTH_DIRECTORY_INFO *pFindData =
 			(FILE_BOTH_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
-	} else if(level == SMB_FIND_FILE_INFO_STANDARD) {
+	} else if (level == SMB_FIND_FILE_INFO_STANDARD) {
 		FIND_FILE_STANDARD_INFO * pFindData =
 			(FIND_FILE_STANDARD_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		/* one byte length, no name conversion */
 		len = (unsigned int)pFindData->FileNameLength;
 	} else {
-		cFYI(1,("Unknown findfirst level %d",level));
+		cFYI(1, ("Unknown findfirst level %d", level));
 		return -EINVAL;
 	}
 
-	if(len > max_len) {
-		cERROR(1,("bad search response length %d past smb end", len));
+	if (len > max_len) {
+		cERROR(1, ("bad search response length %d past smb end", len));
 		return -EINVAL;
 	}
 
-	if(unicode) {
+	if (unicode) {
 		/* BB fixme - test with long names */
 		/* Note converted filename can be longer than in unicode */
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR)
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR)
 			pqst->len = cifs_convertUCSpath((char *)pqst->name,
 					(__le16 *)filename, len/2, nlt);
 		else
 			pqst->len = cifs_strfromUCS_le((char *)pqst->name,
-					(__le16 *)filename,len/2,nlt);
+					(__le16 *)filename, len/2, nlt);
 	} else {
 		pqst->name = filename;
 		pqst->len = len;
 	}
-	pqst->hash = full_name_hash(pqst->name,pqst->len);
-/*	cFYI(1,("filldir on %s",pqst->name));  */
+	pqst->hash = full_name_hash(pqst->name, pqst->len);
+/*	cFYI(1, ("filldir on %s",pqst->name));  */
 	return rc;
 }
 
@@ -821,49 +825,50 @@ static int cifs_filldir(char *pfindEntry, struct file *file,
 {
 	int rc = 0;
 	struct qstr qstring;
-	struct cifsFileInfo * pCifsF;
+	struct cifsFileInfo *pCifsF;
 	unsigned obj_type;
 	ino_t  inum;
-	struct cifs_sb_info * cifs_sb;
+	struct cifs_sb_info *cifs_sb;
 	struct inode *tmp_inode;
 	struct dentry *tmp_dentry;
 
 	/* get filename and len into qstring */
 	/* get dentry */
 	/* decide whether to create and populate ionde */
-	if((direntry == NULL) || (file == NULL))
+	if ((direntry == NULL) || (file == NULL))
 		return -EINVAL;
 
 	pCifsF = file->private_data;
-	
-	if((scratch_buf == NULL) || (pfindEntry == NULL) || (pCifsF == NULL))
+
+	if ((scratch_buf == NULL) || (pfindEntry == NULL) || (pCifsF == NULL))
 		return -ENOENT;
 
-	rc = cifs_entry_is_dot(pfindEntry,pCifsF);
+	rc = cifs_entry_is_dot(pfindEntry, pCifsF);
 	/* skip . and .. since we added them first */
-	if(rc != 0) 
+	if (rc != 0)
 		return 0;
 
 	cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
 
 	qstring.name = scratch_buf;
-	rc = cifs_get_name_from_search_buf(&qstring,pfindEntry,
+	rc = cifs_get_name_from_search_buf(&qstring, pfindEntry,
 			pCifsF->srch_inf.info_level,
-			pCifsF->srch_inf.unicode,cifs_sb,
+			pCifsF->srch_inf.unicode, cifs_sb,
 			max_len,
 			&inum /* returned */);
 
-	if(rc)
+	if (rc)
 		return rc;
 
-	rc = construct_dentry(&qstring,file,&tmp_inode, &tmp_dentry);
-	if((tmp_inode == NULL) || (tmp_dentry == NULL))
+	rc = construct_dentry(&qstring, file, &tmp_inode, &tmp_dentry);
+	if ((tmp_inode == NULL) || (tmp_dentry == NULL))
 		return -ENOMEM;
 
-	if(rc) {
+	if (rc) {
 		/* inode created, we need to hash it with right inode number */
-		if(inum != 0) {
-			/* BB fixme - hash the 2 32 quantities bits together if necessary BB */
+		if (inum != 0) {
+			/* BB fixme - hash the 2 32 quantities bits together if
+			 *  necessary BB */
 			tmp_inode->i_ino = inum;
 		}
 		insert_inode_hash(tmp_inode);
@@ -872,27 +877,27 @@ static int cifs_filldir(char *pfindEntry, struct file *file,
 	/* we pass in rc below, indicating whether it is a new inode,
 	   so we can figure out whether to invalidate the inode cached
 	   data if the file has changed */
-	if(pCifsF->srch_inf.info_level == SMB_FIND_FILE_UNIX)
+	if (pCifsF->srch_inf.info_level == SMB_FIND_FILE_UNIX)
 		unix_fill_in_inode(tmp_inode,
 				   (FILE_UNIX_INFO *)pfindEntry,
 				   &obj_type, rc);
-	else if(pCifsF->srch_inf.info_level == SMB_FIND_FILE_INFO_STANDARD)
+	else if (pCifsF->srch_inf.info_level == SMB_FIND_FILE_INFO_STANDARD)
 		fill_in_inode(tmp_inode, 0 /* old level 1 buffer type */,
 				pfindEntry, &obj_type, rc);
 	else
 		fill_in_inode(tmp_inode, 1 /* NT */, pfindEntry, &obj_type, rc);
 
-	if(rc) /* new inode - needs to be tied to dentry */ {
+	if (rc) /* new inode - needs to be tied to dentry */ {
 		d_instantiate(tmp_dentry, tmp_inode);
-		if(rc == 2)
+		if (rc == 2)
 			d_rehash(tmp_dentry);
 	}
-	
-	
-	rc = filldir(direntry,qstring.name,qstring.len,file->f_pos,
-		     tmp_inode->i_ino,obj_type);
-	if(rc) {
-		cFYI(1,("filldir rc = %d",rc));
+
+
+	rc = filldir(direntry, qstring.name, qstring.len, file->f_pos,
+		     tmp_inode->i_ino, obj_type);
+	if (rc) {
+		cFYI(1, ("filldir rc = %d", rc));
 		/* we can not return filldir errors to the caller
 		since they are "normal" when the stat blocksize
 		is too small - we return remapped error instead */
@@ -909,57 +914,57 @@ static int cifs_save_resume_key(const char *current_entry,
 	int rc = 0;
 	unsigned int len = 0;
 	__u16 level;
-	char * filename;
+	char *filename;
 
-	if((cifsFile == NULL) || (current_entry == NULL))
+	if ((cifsFile == NULL) || (current_entry == NULL))
 		return -EINVAL;
 
 	level = cifsFile->srch_inf.info_level;
 
-	if(level == SMB_FIND_FILE_UNIX) {
+	if (level == SMB_FIND_FILE_UNIX) {
 		FILE_UNIX_INFO * pFindData = (FILE_UNIX_INFO *)current_entry;
 
 		filename = &pFindData->FileName[0];
-		if(cifsFile->srch_inf.unicode) {
+		if (cifsFile->srch_inf.unicode) {
 			len = cifs_unicode_bytelen(filename);
 		} else {
 			/* BB should we make this strnlen of PATH_MAX? */
 			len = strnlen(filename, PATH_MAX);
 		}
 		cifsFile->srch_inf.resume_key = pFindData->ResumeKey;
-	} else if(level == SMB_FIND_FILE_DIRECTORY_INFO) {
-		FILE_DIRECTORY_INFO * pFindData = 
+	} else if (level == SMB_FIND_FILE_DIRECTORY_INFO) {
+		FILE_DIRECTORY_INFO *pFindData =
 			(FILE_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
 		cifsFile->srch_inf.resume_key = pFindData->FileIndex;
-	} else if(level == SMB_FIND_FILE_FULL_DIRECTORY_INFO) {
-		FILE_FULL_DIRECTORY_INFO * pFindData = 
+	} else if (level == SMB_FIND_FILE_FULL_DIRECTORY_INFO) {
+		FILE_FULL_DIRECTORY_INFO *pFindData =
 			(FILE_FULL_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
 		cifsFile->srch_inf.resume_key = pFindData->FileIndex;
-	} else if(level == SMB_FIND_FILE_ID_FULL_DIR_INFO) {
-		SEARCH_ID_FULL_DIR_INFO * pFindData = 
+	} else if (level == SMB_FIND_FILE_ID_FULL_DIR_INFO) {
+		SEARCH_ID_FULL_DIR_INFO *pFindData =
 			(SEARCH_ID_FULL_DIR_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
 		cifsFile->srch_inf.resume_key = pFindData->FileIndex;
-	} else if(level == SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
-		FILE_BOTH_DIRECTORY_INFO * pFindData = 
+	} else if (level == SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
+		FILE_BOTH_DIRECTORY_INFO *pFindData =
 			(FILE_BOTH_DIRECTORY_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		len = le32_to_cpu(pFindData->FileNameLength);
 		cifsFile->srch_inf.resume_key = pFindData->FileIndex;
-	} else if(level == SMB_FIND_FILE_INFO_STANDARD) {
-		FIND_FILE_STANDARD_INFO * pFindData =
+	} else if (level == SMB_FIND_FILE_INFO_STANDARD) {
+		FIND_FILE_STANDARD_INFO *pFindData =
 			(FIND_FILE_STANDARD_INFO *)current_entry;
 		filename = &pFindData->FileName[0];
 		/* one byte length, no name conversion */
 		len = (unsigned int)pFindData->FileNameLength;
 		cifsFile->srch_inf.resume_key = pFindData->ResumeKey;
 	} else {
-		cFYI(1,("Unknown findfirst level %d",level));
+		cFYI(1, ("Unknown findfirst level %d", level));
 		return -EINVAL;
 	}
 	cifsFile->srch_inf.resume_name_len = len;
@@ -970,21 +975,21 @@ static int cifs_save_resume_key(const char *current_entry,
 int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
 {
 	int rc = 0;
-	int xid,i;
+	int xid, i;
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
 	struct cifsFileInfo *cifsFile = NULL;
-	char * current_entry;
+	char *current_entry;
 	int num_to_fill = 0;
-	char * tmp_buf = NULL;
-	char * end_of_smb;
+	char *tmp_buf = NULL;
+	char *end_of_smb;
 	int max_len;
 
 	xid = GetXid();
 
 	cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
 	pTcon = cifs_sb->tcon;
-	if(pTcon == NULL)
+	if (pTcon == NULL)
 		return -EINVAL;
 
 	switch ((int) file->f_pos) {
@@ -1005,27 +1010,27 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
 		}
 		file->f_pos++;
 	default:
-		/* 1) If search is active, 
-			is in current search buffer? 
+		/* 1) If search is active,
+			is in current search buffer?
 			if it before then restart search
 			if after then keep searching till find it */
 
-		if(file->private_data == NULL) {
-			rc = initiate_cifs_search(xid,file);
-			cFYI(1,("initiate cifs search rc %d",rc));
-			if(rc) {
+		if (file->private_data == NULL) {
+			rc = initiate_cifs_search(xid, file);
+			cFYI(1, ("initiate cifs search rc %d", rc));
+			if (rc) {
 				FreeXid(xid);
 				return rc;
 			}
 		}
-		if(file->private_data == NULL) {
+		if (file->private_data == NULL) {
 			rc = -EINVAL;
 			FreeXid(xid);
 			return rc;
 		}
 		cifsFile = file->private_data;
 		if (cifsFile->srch_inf.endOfSearch) {
-			if(cifsFile->srch_inf.emptyDir) {
+			if (cifsFile->srch_inf.emptyDir) {
 				cFYI(1, ("End of search, empty dir"));
 				rc = 0;
 				break;
@@ -1033,23 +1038,23 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
 		} /* else {
 			cifsFile->invalidHandle = TRUE;
 			CIFSFindClose(xid, pTcon, cifsFile->netfid);
-		} 
+		}
 		kfree(cifsFile->search_resume_name);
 		cifsFile->search_resume_name = NULL; */
 
-		rc = find_cifs_entry(xid,pTcon, file,
-				&current_entry,&num_to_fill);
-		if(rc) {
-			cFYI(1,("fce error %d",rc)); 
+		rc = find_cifs_entry(xid, pTcon, file,
+				&current_entry, &num_to_fill);
+		if (rc) {
+			cFYI(1, ("fce error %d", rc));
 			goto rddir2_exit;
 		} else if (current_entry != NULL) {
-			cFYI(1,("entry %lld found",file->f_pos));
+			cFYI(1, ("entry %lld found", file->f_pos));
 		} else {
-			cFYI(1,("could not find entry"));
+			cFYI(1, ("could not find entry"));
 			goto rddir2_exit;
 		}
-		cFYI(1,("loop through %d times filling dir for net buf %p",
-			num_to_fill,cifsFile->srch_inf.ntwrk_buf_start));
+		cFYI(1, ("loop through %d times filling dir for net buf %p",
+			num_to_fill, cifsFile->srch_inf.ntwrk_buf_start));
 		max_len = smbCalcSize((struct smb_hdr *)
 				cifsFile->srch_inf.ntwrk_buf_start);
 		end_of_smb = cifsFile->srch_inf.ntwrk_buf_start + max_len;
@@ -1059,8 +1064,8 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
 		such multibyte target UTF-8 characters. cifs_unicode.c,
 		which actually does the conversion, has the same limit */
 		tmp_buf = kmalloc((2 * NAME_MAX) + 4, GFP_KERNEL);
-		for(i=0;(i<num_to_fill) && (rc == 0);i++) {
-			if(current_entry == NULL) {
+		for (i = 0; (i < num_to_fill) && (rc == 0); i++) {
+			if (current_entry == NULL) {
 				/* evaluate whether this case is an error */
 				cERROR(1,("past end of SMB num to fill %d i %d",
 					  num_to_fill, i));
@@ -1070,20 +1075,20 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
 			we want to check for that here? */
 			rc = cifs_filldir(current_entry, file,
 					filldir, direntry, tmp_buf, max_len);
-			if(rc == -EOVERFLOW) {
+			if (rc == -EOVERFLOW) {
 				rc = 0;
 				break;
 			}
 
 			file->f_pos++;
-			if(file->f_pos == 
+			if (file->f_pos ==
 				cifsFile->srch_inf.index_of_last_entry) {
-				cFYI(1,("last entry in buf at pos %lld %s",
-					file->f_pos,tmp_buf));
-				cifs_save_resume_key(current_entry,cifsFile);
+				cFYI(1, ("last entry in buf at pos %lld %s",
+					file->f_pos, tmp_buf));
+				cifs_save_resume_key(current_entry, cifsFile);
 				break;
-			} else 
-				current_entry = 
+			} else
+				current_entry =
 					nxt_dir_entry(current_entry, end_of_smb,
 						cifsFile->srch_inf.info_level);
 		}
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 75846463089..2ea027dda21 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -3,7 +3,7 @@
  *
  *   SMB/CIFS session setup handling routines
  *
- *   Copyright (c) International Business Machines  Corp., 2006
+ *   Copyright (c) International Business Machines  Corp., 2006, 2007
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
  *   This library is free software; you can redistribute it and/or modify
@@ -31,7 +31,7 @@
 #include <linux/utsname.h>
 
 extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
-                         unsigned char *p24);
+			 unsigned char *p24);
 
 static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB)
 {
@@ -45,13 +45,14 @@ static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB)
 
 	/* Now no need to set SMBFLG_CASELESS or obsolete CANONICAL PATH */
 
-	/* BB verify whether signing required on neg or just on auth frame 
+	/* BB verify whether signing required on neg or just on auth frame
 	   (and NTLM case) */
 
 	capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
 			CAP_LARGE_WRITE_X | CAP_LARGE_READ_X;
 
-	if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+	if (ses->server->secMode &
+	    (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
 		pSMB->req.hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
 
 	if (ses->capabilities & CAP_UNICODE) {
@@ -74,10 +75,10 @@ static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB)
 	return capabilities;
 }
 
-static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
-			    const struct nls_table * nls_cp)
+static void unicode_ssetup_strings(char **pbcc_area, struct cifsSesInfo *ses,
+				   const struct nls_table *nls_cp)
 {
-	char * bcc_ptr = *pbcc_area;
+	char *bcc_ptr = *pbcc_area;
 	int bytes_ret = 0;
 
 	/* BB FIXME add check that strings total less
@@ -89,7 +90,7 @@ static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
 		bcc_ptr++;
 	} */
 	/* copy user */
-	if(ses->userName == NULL) {
+	if (ses->userName == NULL) {
 		/* null user mount */
 		*bcc_ptr = 0;
 		*(bcc_ptr+1) = 0;
@@ -100,14 +101,14 @@ static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
 	bcc_ptr += 2 * bytes_ret;
 	bcc_ptr += 2; /* account for null termination */
 	/* copy domain */
-	if(ses->domainName == NULL) {
+	if (ses->domainName == NULL) {
 		/* Sending null domain better than using a bogus domain name (as
 		we did briefly in 2.6.18) since server will use its default */
 		*bcc_ptr = 0;
 		*(bcc_ptr+1) = 0;
 		bytes_ret = 0;
 	} else
-		bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->domainName, 
+		bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->domainName,
 					  256, nls_cp);
 	bcc_ptr += 2 * bytes_ret;
 	bcc_ptr += 2;  /* account for null terminator */
@@ -122,37 +123,37 @@ static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
 	bcc_ptr += 2; /* trailing null */
 
 	bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, CIFS_NETWORK_OPSYS,
-                                  32, nls_cp);
+				  32, nls_cp);
 	bcc_ptr += 2 * bytes_ret;
 	bcc_ptr += 2; /* trailing null */
 
 	*pbcc_area = bcc_ptr;
 }
 
-static void ascii_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
-			  const struct nls_table * nls_cp)
+static void ascii_ssetup_strings(char **pbcc_area, struct cifsSesInfo *ses,
+				 const struct nls_table *nls_cp)
 {
-	char * bcc_ptr = *pbcc_area;
+	char *bcc_ptr = *pbcc_area;
 
 	/* copy user */
 	/* BB what about null user mounts - check that we do this BB */
-        /* copy user */
-        if(ses->userName == NULL) {
-                /* BB what about null user mounts - check that we do this BB */
-        } else { /* 300 should be long enough for any conceivable user name */
-                strncpy(bcc_ptr, ses->userName, 300);
-        }
+	/* copy user */
+	if (ses->userName == NULL) {
+		/* BB what about null user mounts - check that we do this BB */
+	} else { /* 300 should be long enough for any conceivable user name */
+		strncpy(bcc_ptr, ses->userName, 300);
+	}
 	/* BB improve check for overflow */
-        bcc_ptr += strnlen(ses->userName, 300);
+	bcc_ptr += strnlen(ses->userName, 300);
 	*bcc_ptr = 0;
-        bcc_ptr++; /* account for null termination */
+	bcc_ptr++; /* account for null termination */
 
-        /* copy domain */
-	
-        if(ses->domainName != NULL) {
-                strncpy(bcc_ptr, ses->domainName, 256); 
+	/* copy domain */
+
+	if (ses->domainName != NULL) {
+		strncpy(bcc_ptr, ses->domainName, 256);
 		bcc_ptr += strnlen(ses->domainName, 256);
-	} /* else we will send a null domain name 
+	} /* else we will send a null domain name
 	     so the server will default to its own domain */
 	*bcc_ptr = 0;
 	bcc_ptr++;
@@ -167,19 +168,20 @@ static void ascii_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
 	strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
 	bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
 
-        *pbcc_area = bcc_ptr;
+	*pbcc_area = bcc_ptr;
 }
 
-static int decode_unicode_ssetup(char ** pbcc_area, int bleft, struct cifsSesInfo *ses,
-                            const struct nls_table * nls_cp)
+static int decode_unicode_ssetup(char **pbcc_area, int bleft,
+				 struct cifsSesInfo *ses,
+				 const struct nls_table *nls_cp)
 {
 	int rc = 0;
 	int words_left, len;
-	char * data = *pbcc_area;
+	char *data = *pbcc_area;
 
 
 
-	cFYI(1,("bleft %d",bleft));
+	cFYI(1, ("bleft %d", bleft));
 
 
 	/* SMB header is unaligned, so cifs servers word align start of
@@ -189,7 +191,7 @@ static int decode_unicode_ssetup(char ** pbcc_area, int bleft, struct cifsSesInf
 		    their final Unicode string - in which case we
 		    now will not attempt to decode the byte of junk
 		    which follows it */
-		    
+
 	words_left = bleft / 2;
 
 	/* save off server operating system */
@@ -198,14 +200,14 @@ static int decode_unicode_ssetup(char ** pbcc_area, int bleft, struct cifsSesInf
 /* We look for obvious messed up bcc or strings in response so we do not go off
    the end since (at least) WIN2K and Windows XP have a major bug in not null
    terminating last Unicode string in response  */
-	if(len >= words_left)
+	if (len >= words_left)
 		return rc;
 
-	if(ses->serverOS)
+	if (ses->serverOS)
 		kfree(ses->serverOS);
 	/* UTF-8 string will not grow more than four times as big as UCS-16 */
 	ses->serverOS = kzalloc(4 * len, GFP_KERNEL);
-	if(ses->serverOS != NULL) {
+	if (ses->serverOS != NULL) {
 		cifs_strfromUCS_le(ses->serverOS, (__le16 *)data, len,
 				   nls_cp);
 	}
@@ -215,67 +217,68 @@ static int decode_unicode_ssetup(char ** pbcc_area, int bleft, struct cifsSesInf
 	/* save off server network operating system */
 	len = UniStrnlen((wchar_t *) data, words_left);
 
-	if(len >= words_left)
+	if (len >= words_left)
 		return rc;
 
-	if(ses->serverNOS)
+	if (ses->serverNOS)
 		kfree(ses->serverNOS);
 	ses->serverNOS = kzalloc(4 * len, GFP_KERNEL); /* BB this is wrong length FIXME BB */
-	if(ses->serverNOS != NULL) {
+	if (ses->serverNOS != NULL) {
 		cifs_strfromUCS_le(ses->serverNOS, (__le16 *)data, len,
 				   nls_cp);
-		if(strncmp(ses->serverNOS, "NT LAN Manager 4",16) == 0) {
-			cFYI(1,("NT4 server"));
+		if (strncmp(ses->serverNOS, "NT LAN Manager 4", 16) == 0) {
+			cFYI(1, ("NT4 server"));
 			ses->flags |= CIFS_SES_NT4;
 		}
 	}
 	data += 2 * (len + 1);
 	words_left -= len + 1;
 
-        /* save off server domain */
-        len = UniStrnlen((wchar_t *) data, words_left);
-
-        if(len > words_left)
-                return rc;
-
-        if(ses->serverDomain)
-                kfree(ses->serverDomain);
-        ses->serverDomain = kzalloc(2 * (len + 1), GFP_KERNEL); /* BB FIXME wrong length */
-        if(ses->serverDomain != NULL) {
-                cifs_strfromUCS_le(ses->serverDomain, (__le16 *)data, len,
-                                   nls_cp);
-                ses->serverDomain[2*len] = 0;
-                ses->serverDomain[(2*len) + 1] = 0;
-        }
-        data += 2 * (len + 1);
-        words_left -= len + 1;
-	
-	cFYI(1,("words left: %d",words_left));
+	/* save off server domain */
+	len = UniStrnlen((wchar_t *) data, words_left);
+
+	if (len > words_left)
+		return rc;
+
+	if (ses->serverDomain)
+		kfree(ses->serverDomain);
+	ses->serverDomain = kzalloc(2 * (len + 1), GFP_KERNEL); /* BB FIXME wrong length */
+	if (ses->serverDomain != NULL) {
+		cifs_strfromUCS_le(ses->serverDomain, (__le16 *)data, len,
+				   nls_cp);
+		ses->serverDomain[2*len] = 0;
+		ses->serverDomain[(2*len) + 1] = 0;
+	}
+	data += 2 * (len + 1);
+	words_left -= len + 1;
+
+	cFYI(1, ("words left: %d", words_left));
 
 	return rc;
 }
 
-static int decode_ascii_ssetup(char ** pbcc_area, int bleft, struct cifsSesInfo *ses,
-                            const struct nls_table * nls_cp)
+static int decode_ascii_ssetup(char **pbcc_area, int bleft,
+			       struct cifsSesInfo *ses,
+			       const struct nls_table *nls_cp)
 {
 	int rc = 0;
 	int len;
-	char * bcc_ptr = *pbcc_area;
+	char *bcc_ptr = *pbcc_area;
+
+	cFYI(1, ("decode sessetup ascii. bleft %d", bleft));
 
-	cFYI(1,("decode sessetup ascii. bleft %d", bleft));
-	
 	len = strnlen(bcc_ptr, bleft);
-	if(len >= bleft)
+	if (len >= bleft)
 		return rc;
-	
-	if(ses->serverOS)
+
+	if (ses->serverOS)
 		kfree(ses->serverOS);
 
 	ses->serverOS = kzalloc(len + 1, GFP_KERNEL);
-	if(ses->serverOS)
+	if (ses->serverOS)
 		strncpy(ses->serverOS, bcc_ptr, len);
-	if(strncmp(ses->serverOS, "OS/2",4) == 0) {
-			cFYI(1,("OS/2 server"));
+	if (strncmp(ses->serverOS, "OS/2", 4) == 0) {
+			cFYI(1, ("OS/2 server"));
 			ses->flags |= CIFS_SES_OS2;
 	}
 
@@ -283,34 +286,34 @@ static int decode_ascii_ssetup(char ** pbcc_area, int bleft, struct cifsSesInfo
 	bleft -= len + 1;
 
 	len = strnlen(bcc_ptr, bleft);
-	if(len >= bleft)
+	if (len >= bleft)
 		return rc;
 
-	if(ses->serverNOS)
+	if (ses->serverNOS)
 		kfree(ses->serverNOS);
 
 	ses->serverNOS = kzalloc(len + 1, GFP_KERNEL);
-	if(ses->serverNOS)
+	if (ses->serverNOS)
 		strncpy(ses->serverNOS, bcc_ptr, len);
 
 	bcc_ptr += len + 1;
 	bleft -= len + 1;
 
-        len = strnlen(bcc_ptr, bleft);
-        if(len > bleft)
-                return rc;
+	len = strnlen(bcc_ptr, bleft);
+	if (len > bleft)
+		return rc;
 
 	/* No domain field in LANMAN case. Domain is
 	   returned by old servers in the SMB negprot response */
 	/* BB For newer servers which do not support Unicode,
 	   but thus do return domain here we could add parsing
 	   for it later, but it is not very important */
-	cFYI(1,("ascii: bytes left %d",bleft));
+	cFYI(1, ("ascii: bytes left %d", bleft));
 
 	return rc;
 }
 
-int 
+int
 CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 		const struct nls_table *nls_cp)
 {
@@ -328,13 +331,13 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 	__u16 action;
 	int bytes_remaining;
 
-	if(ses == NULL)
+	if (ses == NULL)
 		return -EINVAL;
 
 	type = ses->server->secType;
 
-	cFYI(1,("sess setup type %d",type));
-	if(type == LANMAN) {
+	cFYI(1, ("sess setup type %d", type));
+	if (type == LANMAN) {
 #ifndef CONFIG_CIFS_WEAK_PW_HASH
 		/* LANMAN and plaintext are less secure and off by default.
 		So we make this explicitly be turned on in kconfig (in the
@@ -344,15 +347,15 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 		return -EOPNOTSUPP;
 #endif
 		wct = 10; /* lanman 2 style sessionsetup */
-	} else if((type == NTLM) || (type == NTLMv2)) { 
+	} else if ((type == NTLM) || (type == NTLMv2)) {
 		/* For NTLMv2 failures eventually may need to retry NTLM */
 		wct = 13; /* old style NTLM sessionsetup */
-	} else /* same size for negotiate or auth, NTLMSSP or extended security */
+	} else /* same size: negotiate or auth, NTLMSSP or extended security */
 		wct = 12;
 
 	rc = small_smb_init_no_tc(SMB_COM_SESSION_SETUP_ANDX, wct, ses,
 			    (void **)&smb_buf);
-	if(rc)
+	if (rc)
 		return rc;
 
 	pSMB = (SESSION_SETUP_ANDX *)smb_buf;
@@ -364,8 +367,8 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 	second part which will include the strings
 	and rest of bcc area, in order to avoid having
 	to do a large buffer 17K allocation */
-        iov[0].iov_base = (char *)pSMB;
-        iov[0].iov_len = smb_buf->smb_buf_length + 4;
+	iov[0].iov_base = (char *)pSMB;
+	iov[0].iov_len = smb_buf->smb_buf_length + 4;
 
 	/* 2000 big enough to fit max user, domain, NOS name etc. */
 	str_area = kmalloc(2000, GFP_KERNEL);
@@ -373,18 +376,18 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 
 	ses->flags &= ~CIFS_SES_LANMAN;
 
-	if(type == LANMAN) {
+	if (type == LANMAN) {
 #ifdef CONFIG_CIFS_WEAK_PW_HASH
 		char lnm_session_key[CIFS_SESS_KEY_SIZE];
 
 		/* no capabilities flags in old lanman negotiation */
 
-		pSMB->old_req.PasswordLength = cpu_to_le16(CIFS_SESS_KEY_SIZE); 
+		pSMB->old_req.PasswordLength = cpu_to_le16(CIFS_SESS_KEY_SIZE);
 		/* BB calculate hash with password */
 		/* and copy into bcc */
 
 		calc_lanman_hash(ses, lnm_session_key);
-		ses->flags |= CIFS_SES_LANMAN; 
+		ses->flags |= CIFS_SES_LANMAN;
 /* #ifdef CONFIG_CIFS_DEBUG2
 		cifs_dump_mem("cryptkey: ",ses->server->cryptKey,
 			CIFS_SESS_KEY_SIZE);
@@ -397,10 +400,10 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 		changed to do higher than lanman dialect and
 		we reconnected would we ever calc signing_key? */
 
-		cFYI(1,("Negotiating LANMAN setting up strings"));
+		cFYI(1, ("Negotiating LANMAN setting up strings"));
 		/* Unicode not allowed for LANMAN dialects */
 		ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
-#endif    
+#endif
 	} else if (type == NTLM) {
 		char ntlm_session_key[CIFS_SESS_KEY_SIZE];
 
@@ -409,38 +412,38 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 			cpu_to_le16(CIFS_SESS_KEY_SIZE);
 		pSMB->req_no_secext.CaseSensitivePasswordLength =
 			cpu_to_le16(CIFS_SESS_KEY_SIZE);
-	
+
 		/* calculate session key */
 		SMBNTencrypt(ses->password, ses->server->cryptKey,
 			     ntlm_session_key);
 
-		if(first_time) /* should this be moved into common code 
+		if (first_time) /* should this be moved into common code
 				  with similar ntlmv2 path? */
-			cifs_calculate_mac_key(ses->server->mac_signing_key,
+			cifs_calculate_mac_key(&ses->server->mac_signing_key,
 				ntlm_session_key, ses->password);
 		/* copy session key */
 
-		memcpy(bcc_ptr, (char *)ntlm_session_key,CIFS_SESS_KEY_SIZE);
+		memcpy(bcc_ptr, (char *)ntlm_session_key, CIFS_SESS_KEY_SIZE);
 		bcc_ptr += CIFS_SESS_KEY_SIZE;
-		memcpy(bcc_ptr, (char *)ntlm_session_key,CIFS_SESS_KEY_SIZE);
+		memcpy(bcc_ptr, (char *)ntlm_session_key, CIFS_SESS_KEY_SIZE);
 		bcc_ptr += CIFS_SESS_KEY_SIZE;
-		if(ses->capabilities & CAP_UNICODE) {
+		if (ses->capabilities & CAP_UNICODE) {
 			/* unicode strings must be word aligned */
 			if (iov[0].iov_len % 2) {
 				*bcc_ptr = 0;
-				bcc_ptr++;		
-			}	
+				bcc_ptr++;
+			}
 			unicode_ssetup_strings(&bcc_ptr, ses, nls_cp);
 		} else
 			ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
 	} else if (type == NTLMv2) {
-		char * v2_sess_key = 
+		char *v2_sess_key =
 			kmalloc(sizeof(struct ntlmv2_resp), GFP_KERNEL);
 
 		/* BB FIXME change all users of v2_sess_key to
 		   struct ntlmv2_resp */
 
-		if(v2_sess_key == NULL) {
+		if (v2_sess_key == NULL) {
 			cifs_small_buf_release(smb_buf);
 			return -ENOMEM;
 		}
@@ -456,8 +459,8 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 
 		/* calculate session key */
 		setup_ntlmv2_rsp(ses, v2_sess_key, nls_cp);
-		if(first_time) /* should this be moved into common code
-			          with similar ntlmv2 path? */
+		if (first_time) /* should this be moved into common code
+				   with similar ntlmv2 path? */
 		/*   cifs_calculate_ntlmv2_mac_key(ses->server->mac_signing_key,
 				response BB FIXME, v2_sess_key); */
 
@@ -465,11 +468,12 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 
 	/*	memcpy(bcc_ptr, (char *)ntlm_session_key,LM2_SESS_KEY_SIZE);
 		bcc_ptr += LM2_SESS_KEY_SIZE; */
-		memcpy(bcc_ptr, (char *)v2_sess_key, sizeof(struct ntlmv2_resp));
+		memcpy(bcc_ptr, (char *)v2_sess_key,
+		       sizeof(struct ntlmv2_resp));
 		bcc_ptr += sizeof(struct ntlmv2_resp);
 		kfree(v2_sess_key);
-		if(ses->capabilities & CAP_UNICODE) {
-			if(iov[0].iov_len % 2) {
+		if (ses->capabilities & CAP_UNICODE) {
+			if (iov[0].iov_len % 2) {
 				*bcc_ptr = 0;
 			}	bcc_ptr++;
 			unicode_ssetup_strings(&bcc_ptr, ses, nls_cp);
@@ -488,20 +492,20 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 	BCC_LE(smb_buf) = cpu_to_le16(count);
 
 	iov[1].iov_base = str_area;
-	iov[1].iov_len = count; 
+	iov[1].iov_len = count;
 	rc = SendReceive2(xid, ses, iov, 2 /* num_iovecs */, &resp_buf_type, 0);
 	/* SMB request buf freed in SendReceive2 */
 
-	cFYI(1,("ssetup rc from sendrecv2 is %d",rc));
-	if(rc)
+	cFYI(1, ("ssetup rc from sendrecv2 is %d", rc));
+	if (rc)
 		goto ssetup_exit;
 
 	pSMB = (SESSION_SETUP_ANDX *)iov[0].iov_base;
 	smb_buf = (struct smb_hdr *)iov[0].iov_base;
 
-	if((smb_buf->WordCount != 3) && (smb_buf->WordCount != 4)) {
+	if ((smb_buf->WordCount != 3) && (smb_buf->WordCount != 4)) {
 		rc = -EIO;
-		cERROR(1,("bad word count %d", smb_buf->WordCount));
+		cERROR(1, ("bad word count %d", smb_buf->WordCount));
 		goto ssetup_exit;
 	}
 	action = le16_to_cpu(pSMB->resp.Action);
@@ -514,31 +518,32 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 	bytes_remaining = BCC(smb_buf);
 	bcc_ptr = pByteArea(smb_buf);
 
-	if(smb_buf->WordCount == 4) {
+	if (smb_buf->WordCount == 4) {
 		__u16 blob_len;
 		blob_len = le16_to_cpu(pSMB->resp.SecurityBlobLength);
 		bcc_ptr += blob_len;
-		if(blob_len > bytes_remaining) {
-			cERROR(1,("bad security blob length %d", blob_len));
+		if (blob_len > bytes_remaining) {
+			cERROR(1, ("bad security blob length %d", blob_len));
 			rc = -EINVAL;
 			goto ssetup_exit;
 		}
 		bytes_remaining -= blob_len;
-	}	
+	}
 
 	/* BB check if Unicode and decode strings */
-	if(smb_buf->Flags2 & SMBFLG2_UNICODE)
+	if (smb_buf->Flags2 & SMBFLG2_UNICODE)
 		rc = decode_unicode_ssetup(&bcc_ptr, bytes_remaining,
 						   ses, nls_cp);
 	else
-		rc = decode_ascii_ssetup(&bcc_ptr, bytes_remaining, ses,nls_cp);
-	
+		rc = decode_ascii_ssetup(&bcc_ptr, bytes_remaining,
+					 ses, nls_cp);
+
 ssetup_exit:
 	kfree(str_area);
-	if(resp_buf_type == CIFS_SMALL_BUFFER) {
-		cFYI(1,("ssetup freeing small buf %p", iov[0].iov_base));
+	if (resp_buf_type == CIFS_SMALL_BUFFER) {
+		cFYI(1, ("ssetup freeing small buf %p", iov[0].iov_base));
 		cifs_small_buf_release(iov[0].iov_base);
-	} else if(resp_buf_type == CIFS_LARGE_BUFFER)
+	} else if (resp_buf_type == CIFS_LARGE_BUFFER)
 		cifs_buf_release(iov[0].iov_base);
 
 	return rc;
diff --git a/fs/cifs/smbdes.c b/fs/cifs/smbdes.c
index 1b1daf63f06..cfa6d21fb4e 100644
--- a/fs/cifs/smbdes.c
+++ b/fs/cifs/smbdes.c
@@ -1,32 +1,32 @@
-/* 
+/*
    Unix SMB/Netbios implementation.
    Version 1.9.
 
-   a partial implementation of DES designed for use in the 
+   a partial implementation of DES designed for use in the
    SMB authentication protocol
 
    Copyright (C) Andrew Tridgell 1998
    Modified by Steve French (sfrench@us.ibm.com) 2002,2004
-   
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
-   
+
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-/* NOTES: 
+/* NOTES:
 
    This code makes no attempt to be fast! In fact, it is a very
-   slow implementation 
+   slow implementation
 
    This code is NOT a complete DES implementation. It implements only
    the minimum necessary for SMB authentication, as used by all SMB
@@ -153,7 +153,7 @@ static uchar sbox[8][4][16] = {
 };
 
 static void
-permute(char *out, char *in, uchar * p, int n)
+permute(char *out, char *in, uchar *p, int n)
 {
 	int i;
 	for (i = 0; i < n; i++)
@@ -202,18 +202,18 @@ dohash(char *out, char *in, char *key, int forw)
 	char *rl;
 
 	/* Have to reduce stack usage */
-	pk1 = kmalloc(56+56+64+64,GFP_KERNEL);
-	if(pk1 == NULL)
+	pk1 = kmalloc(56+56+64+64, GFP_KERNEL);
+	if (pk1 == NULL)
 		return;
 
 	ki = kmalloc(16*48, GFP_KERNEL);
-	if(ki == NULL) {
+	if (ki == NULL) {
 		kfree(pk1);
 		return;
 	}
 
 	cd = pk1 + 56;
-	pd1= cd  + 56;
+	pd1 = cd  + 56;
 	rl = pd1 + 64;
 
 	permute(pk1, key, perm1, 56);
@@ -247,7 +247,7 @@ dohash(char *out, char *in, char *key, int forw)
 		char *r2;  /* r2[32]  */
 
 		er = kmalloc(48+48+32+32+32, GFP_KERNEL);
-		if(er == NULL) {
+		if (er == NULL) {
 			kfree(pk1);
 			kfree(ki);
 			return;
@@ -327,8 +327,8 @@ smbhash(unsigned char *out, unsigned char *in, unsigned char *key, int forw)
 	char *keyb; /* keyb[64] */
 	unsigned char key2[8];
 
-	outb = kmalloc(64 * 3,GFP_KERNEL);
-	if(outb == NULL)
+	outb = kmalloc(64 * 3, GFP_KERNEL);
+	if (outb == NULL)
 		return;
 
 	inb  = outb + 64;
diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c
index 4b25ba92180..90542a39be1 100644
--- a/fs/cifs/smbencrypt.c
+++ b/fs/cifs/smbencrypt.c
@@ -1,4 +1,4 @@
-/* 
+/*
    Unix SMB/Netbios implementation.
    Version 1.9.
    SMB parameters and setup
@@ -7,17 +7,17 @@
    Modified by Jeremy Allison 1995.
    Copyright (C) Andrew Bartlett <abartlet@samba.org> 2002-2003
    Modified by Steve French (sfrench@us.ibm.com) 2002-2003
-   
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
-   
+
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
@@ -57,7 +57,7 @@ void SMBNTencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24);
 
 /*
    This implements the X/Open SMB password encryption
-   It takes a password, a 8 byte "crypt key" and puts 24 bytes of 
+   It takes a password, a 8 byte "crypt key" and puts 24 bytes of
    encrypted password into p24 */
 /* Note that password must be uppercased and null terminated */
 void
@@ -73,9 +73,9 @@ SMBencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24)
 	E_P16(p14, p21);
 
 	SMBOWFencrypt(p21, c8, p24);
-	
-	memset(p14,0,15);
-	memset(p21,0,21);
+
+	memset(p14, 0, 15);
+	memset(p21, 0, 21);
 }
 
 /* Routines for Windows NT MD4 Hash functions. */
@@ -90,14 +90,14 @@ _my_wcslen(__u16 * str)
 
 /*
  * Convert a string into an NT UNICODE string.
- * Note that regardless of processor type 
+ * Note that regardless of processor type
  * this must be in intel (little-endian)
  * format.
  */
 
 static int
 _my_mbstowcs(__u16 * dst, const unsigned char *src, int len)
-{				/* not a very good conversion routine - change/fix */
+{	/* BB not a very good conversion routine - change/fix */
 	int i;
 	__u16 val;
 
@@ -112,7 +112,7 @@ _my_mbstowcs(__u16 * dst, const unsigned char *src, int len)
 	return i;
 }
 
-/* 
+/*
  * Creates the MD4 Hash of the users password in NT UNICODE.
  */
 
@@ -123,7 +123,7 @@ E_md4hash(const unsigned char *passwd, unsigned char *p16)
 	__u16 wpwd[129];
 
 	/* Password cannot be longer than 128 characters */
-	if(passwd) {
+	if (passwd) {
 		len = strlen((char *) passwd);
 		if (len > 128) {
 			len = 128;
@@ -138,7 +138,7 @@ E_md4hash(const unsigned char *passwd, unsigned char *p16)
 	len = _my_wcslen(wpwd) * sizeof (__u16);
 
 	mdfour(p16, (unsigned char *) wpwd, len);
-	memset(wpwd,0,129 * 2);
+	memset(wpwd, 0, 129 * 2);
 }
 
 #if 0 /* currently unused */
@@ -178,17 +178,17 @@ ntv2_owf_gen(const unsigned char owf[16], const char *user_n,
 		const char *domain_n, unsigned char kr_buf[16],
 		const struct nls_table *nls_codepage)
 {
-	wchar_t * user_u;
-	wchar_t * dom_u;
+	wchar_t *user_u;
+	wchar_t *dom_u;
 	int user_l, domain_l;
 	struct HMACMD5Context ctx;
 
 	/* might as well do one alloc to hold both (user_u and dom_u) */
-	user_u = kmalloc(2048 * sizeof(wchar_t),GFP_KERNEL); 
-	if(user_u == NULL)
+	user_u = kmalloc(2048 * sizeof(wchar_t), GFP_KERNEL);
+	if (user_u == NULL)
 		return;
 	dom_u = user_u + 1024;
-    
+
 	/* push_ucs2(NULL, user_u, user_n, (user_l+1)*2, STR_UNICODE|STR_NOALIGN|STR_TERMINATE|STR_UPPER);
 	   push_ucs2(NULL, dom_u, domain_n, (domain_l+1)*2, STR_UNICODE|STR_NOALIGN|STR_TERMINATE|STR_UPPER); */
 
@@ -206,7 +206,7 @@ ntv2_owf_gen(const unsigned char owf[16], const char *user_n,
 
 	kfree(user_u);
 }
-#endif 
+#endif
 
 /* Does the des encryption from the NT or LM MD4 hash. */
 static void
@@ -256,15 +256,15 @@ SMBNTencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24)
 #if 0
 static void
 SMBOWFencrypt_ntv2(const unsigned char kr[16],
-                   const struct data_blob * srv_chal,
-                   const struct data_blob * cli_chal, unsigned char resp_buf[16])
+		   const struct data_blob *srv_chal,
+		   const struct data_blob *cli_chal, unsigned char resp_buf[16])
 {
-        struct HMACMD5Context ctx;
+	struct HMACMD5Context ctx;
 
-        hmac_md5_init_limK_to_64(kr, 16, &ctx);
-        hmac_md5_update(srv_chal->data, srv_chal->length, &ctx);
-        hmac_md5_update(cli_chal->data, cli_chal->length, &ctx);
-        hmac_md5_final(resp_buf, &ctx);
+	hmac_md5_init_limK_to_64(kr, 16, &ctx);
+	hmac_md5_update(srv_chal->data, srv_chal->length, &ctx);
+	hmac_md5_update(cli_chal->data, cli_chal->length, &ctx);
+	hmac_md5_final(resp_buf, &ctx);
 }
 
 static void
diff --git a/fs/cifs/smberr.h b/fs/cifs/smberr.h
index 212c3c29640..2ef0be28882 100644
--- a/fs/cifs/smberr.h
+++ b/fs/cifs/smberr.h
@@ -4,8 +4,8 @@
  *   Copyright (c) International Business Machines  Corp., 2002,2004
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
- *   See Error Codes section of the SNIA CIFS Specification 
- *   for more information 
+ *   See Error Codes section of the SNIA CIFS Specification
+ *   for more information
  *
  *   This library is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Lesser General Public License as published
@@ -19,7 +19,7 @@
  *
  *   You should have received a copy of the GNU Lesser General Public License
  *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #define SUCCESS	0x00	/* The request was successful. */
@@ -110,7 +110,7 @@
 
 /* Below errors are used internally (do not come over the wire) for passthrough
    from STATUS codes to POSIX only  */
-#define ErrTooManyLinks         0xFFFE   
+#define ErrTooManyLinks         0xFFFE
 
 /* Following error codes may be generated with the ERRSRV error class.*/
 
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 5f468459a1e..746bc9405db 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -1,10 +1,10 @@
 /*
  *   fs/cifs/transport.c
  *
- *   Copyright (C) International Business Machines  Corp., 2002,2005
+ *   Copyright (C) International Business Machines  Corp., 2002,2007
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *   Jeremy Allison (jra@samba.org) 2006.
- *    
+ *
  *   This library is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Lesser General Public License as published
  *   by the Free Software Foundation; either version 2.1 of the License, or
@@ -17,7 +17,7 @@
  *
  *   You should have received a copy of the GNU Lesser General Public License
  *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include <linux/fs.h>
@@ -32,7 +32,7 @@
 #include "cifsglob.h"
 #include "cifsproto.h"
 #include "cifs_debug.h"
-  
+
 extern mempool_t *cifs_mid_poolp;
 extern struct kmem_cache *cifs_oplock_cachep;
 
@@ -49,7 +49,7 @@ AllocMidQEntry(const struct smb_hdr *smb_buffer, struct cifsSesInfo *ses)
 		cERROR(1, ("Null TCP session in AllocMidQEntry"));
 		return NULL;
 	}
-	
+
 	temp = (struct mid_q_entry *) mempool_alloc(cifs_mid_poolp,
 						    GFP_KERNEL | GFP_NOFS);
 	if (temp == NULL)
@@ -86,7 +86,7 @@ DeleteMidQEntry(struct mid_q_entry *midEntry)
 	list_del(&midEntry->qhead);
 	atomic_dec(&midCount);
 	spin_unlock(&GlobalMid_Lock);
-	if(midEntry->largeBuf)
+	if (midEntry->largeBuf)
 		cifs_buf_release(midEntry->resp_buf);
 	else
 		cifs_small_buf_release(midEntry->resp_buf);
@@ -94,8 +94,8 @@ DeleteMidQEntry(struct mid_q_entry *midEntry)
 	now = jiffies;
 	/* commands taking longer than one second are indications that
 	   something is wrong, unless it is quite a slow link or server */
-	if((now - midEntry->when_alloc) > HZ) {
-		if((cifsFYI & CIFS_TIMER) && 
+	if ((now - midEntry->when_alloc) > HZ) {
+		if ((cifsFYI & CIFS_TIMER) &&
 		   (midEntry->command != SMB_COM_LOCKING_ANDX)) {
 			printk(KERN_DEBUG " CIFS slow rsp: cmd %d mid %d",
 			       midEntry->command, midEntry->mid);
@@ -110,10 +110,10 @@ DeleteMidQEntry(struct mid_q_entry *midEntry)
 }
 
 struct oplock_q_entry *
-AllocOplockQEntry(struct inode * pinode, __u16 fid, struct cifsTconInfo * tcon)
+AllocOplockQEntry(struct inode *pinode, __u16 fid, struct cifsTconInfo *tcon)
 {
 	struct oplock_q_entry *temp;
-	if ((pinode== NULL) || (tcon == NULL)) {
+	if ((pinode == NULL) || (tcon == NULL)) {
 		cERROR(1, ("Null parms passed to AllocOplockQEntry"));
 		return NULL;
 	}
@@ -133,9 +133,9 @@ AllocOplockQEntry(struct inode * pinode, __u16 fid, struct cifsTconInfo * tcon)
 
 }
 
-void DeleteOplockQEntry(struct oplock_q_entry * oplockEntry)
+void DeleteOplockQEntry(struct oplock_q_entry *oplockEntry)
 {
-	spin_lock(&GlobalMid_Lock); 
+	spin_lock(&GlobalMid_Lock);
     /* should we check if list empty first? */
 	list_del(&oplockEntry->qhead);
 	spin_unlock(&GlobalMid_Lock);
@@ -152,7 +152,7 @@ smb_send(struct socket *ssocket, struct smb_hdr *smb_buffer,
 	struct kvec iov;
 	unsigned len = smb_buf_length + 4;
 
-	if(ssocket == NULL)
+	if (ssocket == NULL)
 		return -ENOTSOCK; /* BB eventually add reconnect code here */
 	iov.iov_base = smb_buffer;
 	iov.iov_len = len;
@@ -164,8 +164,8 @@ smb_send(struct socket *ssocket, struct smb_hdr *smb_buffer,
 	smb_msg.msg_flags = MSG_DONTWAIT + MSG_NOSIGNAL; /* BB add more flags?*/
 
 	/* smb header is converted in header_assemble. bcc and rest of SMB word
-	   area, and byte area if necessary, is converted to littleendian in 
-	   cifssmb.c and RFC1001 len is converted to bigendian in smb_send 
+	   area, and byte area if necessary, is converted to littleendian in
+	   cifssmb.c and RFC1001 len is converted to bigendian in smb_send
 	   Flags2 is converted in SendReceive */
 
 	smb_buffer->smb_buf_length = cpu_to_be32(smb_buffer->smb_buf_length);
@@ -177,9 +177,9 @@ smb_send(struct socket *ssocket, struct smb_hdr *smb_buffer,
 		if ((rc == -ENOSPC) || (rc == -EAGAIN)) {
 			i++;
 		/* smaller timeout here than send2 since smaller size */
-		/* Although it may not be required, this also is smaller 
-		   oplock break time */  
-			if(i > 12) {
+		/* Although it may not be required, this also is smaller
+		   oplock break time */
+			if (i > 12) {
 				cERROR(1,
 				   ("sends on sock %p stuck for 7 seconds",
 				    ssocket));
@@ -189,7 +189,7 @@ smb_send(struct socket *ssocket, struct smb_hdr *smb_buffer,
 			msleep(1 << i);
 			continue;
 		}
-		if (rc < 0) 
+		if (rc < 0)
 			break;
 		else
 			i = 0; /* reset i after each successful send */
@@ -199,7 +199,7 @@ smb_send(struct socket *ssocket, struct smb_hdr *smb_buffer,
 	}
 
 	if (rc < 0) {
-		cERROR(1,("Error %d sending data on socket to server", rc));
+		cERROR(1, ("Error %d sending data on socket to server", rc));
 	} else {
 		rc = 0;
 	}
@@ -223,8 +223,8 @@ smb_send2(struct socket *ssocket, struct kvec *iov, int n_vec,
 	unsigned int total_len;
 	int first_vec = 0;
 	unsigned int smb_buf_length = smb_buffer->smb_buf_length;
-	
-	if(ssocket == NULL)
+
+	if (ssocket == NULL)
 		return -ENOTSOCK; /* BB eventually add reconnect code here */
 
 	smb_msg.msg_name = sin;
@@ -234,8 +234,8 @@ smb_send2(struct socket *ssocket, struct kvec *iov, int n_vec,
 	smb_msg.msg_flags = MSG_DONTWAIT + MSG_NOSIGNAL; /* BB add more flags?*/
 
 	/* smb header is converted in header_assemble. bcc and rest of SMB word
-	   area, and byte area if necessary, is converted to littleendian in 
-	   cifssmb.c and RFC1001 len is converted to bigendian in smb_send 
+	   area, and byte area if necessary, is converted to littleendian in
+	   cifssmb.c and RFC1001 len is converted to bigendian in smb_send
 	   Flags2 is converted in SendReceive */
 
 
@@ -252,7 +252,7 @@ smb_send2(struct socket *ssocket, struct kvec *iov, int n_vec,
 				    n_vec - first_vec, total_len);
 		if ((rc == -ENOSPC) || (rc == -EAGAIN)) {
 			i++;
-			if(i >= 14) {
+			if (i >= 14) {
 				cERROR(1,
 				   ("sends on sock %p stuck for 15 seconds",
 				    ssocket));
@@ -262,17 +262,17 @@ smb_send2(struct socket *ssocket, struct kvec *iov, int n_vec,
 			msleep(1 << i);
 			continue;
 		}
-		if (rc < 0) 
+		if (rc < 0)
 			break;
 
 		if (rc >= total_len) {
 			WARN_ON(rc > total_len);
 			break;
 		}
-		if(rc == 0) {
+		if (rc == 0) {
 			/* should never happen, letting socket clear before
 			   retrying is our only obvious option here */
-			cERROR(1,("tcp sent no data"));
+			cERROR(1, ("tcp sent no data"));
 			msleep(500);
 			continue;
 		}
@@ -295,7 +295,7 @@ smb_send2(struct socket *ssocket, struct kvec *iov, int n_vec,
 	}
 
 	if (rc < 0) {
-		cERROR(1,("Error %d sending data on socket to server", rc));
+		cERROR(1, ("Error %d sending data on socket to server", rc));
 	} else
 		rc = 0;
 
@@ -308,13 +308,13 @@ smb_send2(struct socket *ssocket, struct kvec *iov, int n_vec,
 
 static int wait_for_free_request(struct cifsSesInfo *ses, const int long_op)
 {
-	if(long_op == -1) {
+	if (long_op == -1) {
 		/* oplock breaks must not be held up */
 		atomic_inc(&ses->server->inFlight);
 	} else {
-		spin_lock(&GlobalMid_Lock); 
-		while(1) {        
-			if(atomic_read(&ses->server->inFlight) >= 
+		spin_lock(&GlobalMid_Lock);
+		while (1) {
+			if (atomic_read(&ses->server->inFlight) >=
 					cifs_max_pending){
 				spin_unlock(&GlobalMid_Lock);
 #ifdef CONFIG_CIFS_STATS2
@@ -328,14 +328,14 @@ static int wait_for_free_request(struct cifsSesInfo *ses, const int long_op)
 #endif
 				spin_lock(&GlobalMid_Lock);
 			} else {
-				if(ses->server->tcpStatus == CifsExiting) {
+				if (ses->server->tcpStatus == CifsExiting) {
 					spin_unlock(&GlobalMid_Lock);
 					return -ENOENT;
 				}
 
-				/* can not count locking commands against total since
-				   they are allowed to block on server */
-					
+				/* can not count locking commands against total
+				   as they are allowed to block on server */
+
 				/* update # of requests on the wire to server */
 				if (long_op < 3)
 					atomic_inc(&ses->server->inFlight);
@@ -353,11 +353,11 @@ static int allocate_mid(struct cifsSesInfo *ses, struct smb_hdr *in_buf,
 	if (ses->server->tcpStatus == CifsExiting) {
 		return -ENOENT;
 	} else if (ses->server->tcpStatus == CifsNeedReconnect) {
-		cFYI(1,("tcp session dead - return to caller to retry"));
+		cFYI(1, ("tcp session dead - return to caller to retry"));
 		return -EAGAIN;
 	} else if (ses->status != CifsGood) {
 		/* check if SMB session is bad because we are setting it up */
-		if((in_buf->Command != SMB_COM_SESSION_SETUP_ANDX) && 
+		if ((in_buf->Command != SMB_COM_SESSION_SETUP_ANDX) &&
 			(in_buf->Command != SMB_COM_NEGOTIATE)) {
 			return -EAGAIN;
 		} /* else ok - we are setting up session */
@@ -369,7 +369,7 @@ static int allocate_mid(struct cifsSesInfo *ses, struct smb_hdr *in_buf,
 	return 0;
 }
 
-static int wait_for_response(struct cifsSesInfo *ses, 
+static int wait_for_response(struct cifsSesInfo *ses,
 			struct mid_q_entry *midQ,
 			unsigned long timeout,
 			unsigned long time_to_wait)
@@ -379,8 +379,8 @@ static int wait_for_response(struct cifsSesInfo *ses,
 	for (;;) {
 		curr_timeout = timeout + jiffies;
 		wait_event(ses->server->response_q,
-			(!(midQ->midState == MID_REQUEST_SUBMITTED)) || 
-			time_after(jiffies, curr_timeout) || 
+			(!(midQ->midState == MID_REQUEST_SUBMITTED)) ||
+			time_after(jiffies, curr_timeout) ||
 			((ses->server->tcpStatus != CifsGood) &&
 			 (ses->server->tcpStatus != CifsNew)));
 
@@ -398,16 +398,16 @@ static int wait_for_response(struct cifsSesInfo *ses,
 			spin_unlock(&GlobalMid_Lock);
 
 			/* Calculate time_to_wait past last receive time.
-			 Although we prefer not to time out if the 
+			 Although we prefer not to time out if the
 			 server is still responding - we will time
-			 out if the server takes more than 15 (or 45 
+			 out if the server takes more than 15 (or 45
 			 or 180) seconds to respond to this request
-			 and has not responded to any request from 
+			 and has not responded to any request from
 			 other threads on the client within 10 seconds */
 			lrt += time_to_wait;
 			if (time_after(jiffies, lrt)) {
 				/* No replies for time_to_wait. */
-				cERROR(1,("server not responding"));
+				cERROR(1, ("server not responding"));
 				return -1;
 			}
 		} else {
@@ -417,8 +417,8 @@ static int wait_for_response(struct cifsSesInfo *ses,
 }
 
 int
-SendReceive2(const unsigned int xid, struct cifsSesInfo *ses, 
-	     struct kvec *iov, int n_vec, int * pRespBufType /* ret */, 
+SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
+	     struct kvec *iov, int n_vec, int *pRespBufType /* ret */,
 	     const int long_op)
 {
 	int rc = 0;
@@ -426,21 +426,21 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
 	unsigned long timeout;
 	struct mid_q_entry *midQ;
 	struct smb_hdr *in_buf = iov[0].iov_base;
-	
+
 	*pRespBufType = CIFS_NO_BUFFER;  /* no response buf yet */
 
 	if ((ses == NULL) || (ses->server == NULL)) {
 		cifs_small_buf_release(in_buf);
-		cERROR(1,("Null session"));
+		cERROR(1, ("Null session"));
 		return -EIO;
 	}
 
-	if(ses->server->tcpStatus == CifsExiting) {
+	if (ses->server->tcpStatus == CifsExiting) {
 		cifs_small_buf_release(in_buf);
 		return -ENOENT;
 	}
 
-	/* Ensure that we do not send more than 50 overlapping requests 
+	/* Ensure that we do not send more than 50 overlapping requests
 	   to the same server. We may make this configurable later or
 	   use ses->maxReq */
 
@@ -450,23 +450,23 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
 		return rc;
 	}
 
-	/* make sure that we sign in the same order that we send on this socket 
+	/* make sure that we sign in the same order that we send on this socket
 	   and avoid races inside tcp sendmsg code that could cause corruption
 	   of smb data */
 
-	down(&ses->server->tcpSem); 
+	down(&ses->server->tcpSem);
 
 	rc = allocate_mid(ses, in_buf, &midQ);
 	if (rc) {
 		up(&ses->server->tcpSem);
 		cifs_small_buf_release(in_buf);
 		/* Update # of requests on wire to server */
-		atomic_dec(&ses->server->inFlight); 
+		atomic_dec(&ses->server->inFlight);
 		wake_up(&ses->server->request_q);
 		return rc;
 	}
 
- 	rc = cifs_sign_smb2(iov, n_vec, ses->server, &midQ->sequence_number);
+	rc = cifs_sign_smb2(iov, n_vec, ses->server, &midQ->sequence_number);
 
 	midQ->midState = MID_REQUEST_SUBMITTED;
 #ifdef CONFIG_CIFS_STATS2
@@ -482,7 +482,7 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
 	up(&ses->server->tcpSem);
 	cifs_small_buf_release(in_buf);
 
-	if(rc < 0)
+	if (rc < 0)
 		goto out;
 
 	if (long_op == -1)
@@ -490,18 +490,18 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
 	else if (long_op == 2) /* writes past end of file can take loong time */
 		timeout = 180 * HZ;
 	else if (long_op == 1)
-		timeout = 45 * HZ; /* should be greater than 
+		timeout = 45 * HZ; /* should be greater than
 			servers oplock break timeout (about 43 seconds) */
 	else
 		timeout = 15 * HZ;
 
-	/* wait for 15 seconds or until woken up due to response arriving or 
+	/* wait for 15 seconds or until woken up due to response arriving or
 	   due to last connection to this server being unmounted */
 	if (signal_pending(current)) {
 		/* if signal pending do not hold up user for full smb timeout
 		but we still give response a chance to complete */
 		timeout = 2 * HZ;
-	}   
+	}
 
 	/* No user interrupts in wait - wreaks havoc with performance */
 	wait_for_response(ses, midQ, timeout, 10 * HZ);
@@ -511,10 +511,10 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
 		spin_unlock(&GlobalMid_Lock);
 		receive_len = midQ->resp_buf->smb_buf_length;
 	} else {
-		cERROR(1,("No response to cmd %d mid %d",
+		cERROR(1, ("No response to cmd %d mid %d",
 			midQ->command, midQ->mid));
-		if(midQ->midState == MID_REQUEST_SUBMITTED) {
-			if(ses->server->tcpStatus == CifsExiting)
+		if (midQ->midState == MID_REQUEST_SUBMITTED) {
+			if (ses->server->tcpStatus == CifsExiting)
 				rc = -EHOSTDOWN;
 			else {
 				ses->server->tcpStatus = CifsNeedReconnect;
@@ -523,9 +523,9 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
 		}
 
 		if (rc != -EHOSTDOWN) {
-			if(midQ->midState == MID_RETRY_NEEDED) {
+			if (midQ->midState == MID_RETRY_NEEDED) {
 				rc = -EAGAIN;
-				cFYI(1,("marking request for retry"));
+				cFYI(1, ("marking request for retry"));
 			} else {
 				rc = -EIO;
 			}
@@ -533,21 +533,21 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
 		spin_unlock(&GlobalMid_Lock);
 		DeleteMidQEntry(midQ);
 		/* Update # of requests on wire to server */
-		atomic_dec(&ses->server->inFlight); 
+		atomic_dec(&ses->server->inFlight);
 		wake_up(&ses->server->request_q);
 		return rc;
 	}
-  
+
 	if (receive_len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE) {
 		cERROR(1, ("Frame too large received.  Length: %d  Xid: %d",
 			receive_len, xid));
 		rc = -EIO;
 	} else {		/* rcvd frame is ok */
-		if (midQ->resp_buf && 
+		if (midQ->resp_buf &&
 			(midQ->midState == MID_RESPONSE_RECEIVED)) {
 
 			iov[0].iov_base = (char *)midQ->resp_buf;
-			if(midQ->largeBuf)
+			if (midQ->largeBuf)
 				*pRespBufType = CIFS_LARGE_BUFFER;
 			else
 				*pRespBufType = CIFS_SMALL_BUFFER;
@@ -555,14 +555,14 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
 
 			dump_smb(midQ->resp_buf, 80);
 			/* convert the length into a more usable form */
-			if((receive_len > 24) &&
+			if ((receive_len > 24) &&
 			   (ses->server->secMode & (SECMODE_SIGN_REQUIRED |
 					SECMODE_SIGN_ENABLED))) {
 				rc = cifs_verify_signature(midQ->resp_buf,
-						ses->server->mac_signing_key,
+						&ses->server->mac_signing_key,
 						midQ->sequence_number+1);
-				if(rc) {
-					cERROR(1,("Unexpected SMB signature"));
+				if (rc) {
+					cERROR(1, ("Unexpected SMB signature"));
 					/* BB FIXME add code to kill session */
 				}
 			}
@@ -576,19 +576,19 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
 			    sizeof (struct smb_hdr) -
 			    4 /* do not count RFC1001 header */  +
 			    (2 * midQ->resp_buf->WordCount) + 2 /* bcc */ )
-				BCC(midQ->resp_buf) = 
+				BCC(midQ->resp_buf) =
 					le16_to_cpu(BCC_LE(midQ->resp_buf));
 			midQ->resp_buf = NULL;  /* mark it so will not be freed
 						by DeleteMidQEntry */
 		} else {
 			rc = -EIO;
-			cFYI(1,("Bad MID state?"));
+			cFYI(1, ("Bad MID state?"));
 		}
 	}
 
 out:
 	DeleteMidQEntry(midQ);
-	atomic_dec(&ses->server->inFlight); 
+	atomic_dec(&ses->server->inFlight);
 	wake_up(&ses->server->request_q);
 
 	return rc;
@@ -605,18 +605,18 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 	struct mid_q_entry *midQ;
 
 	if (ses == NULL) {
-		cERROR(1,("Null smb session"));
+		cERROR(1, ("Null smb session"));
 		return -EIO;
 	}
-	if(ses->server == NULL) {
-		cERROR(1,("Null tcp session"));
+	if (ses->server == NULL) {
+		cERROR(1, ("Null tcp session"));
 		return -EIO;
 	}
 
-	if(ses->server->tcpStatus == CifsExiting)
+	if (ses->server->tcpStatus == CifsExiting)
 		return -ENOENT;
 
-	/* Ensure that we do not send more than 50 overlapping requests 
+	/* Ensure that we do not send more than 50 overlapping requests
 	   to the same server. We may make this configurable later or
 	   use ses->maxReq */
 
@@ -624,17 +624,17 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 	if (rc)
 		return rc;
 
-	/* make sure that we sign in the same order that we send on this socket 
+	/* make sure that we sign in the same order that we send on this socket
 	   and avoid races inside tcp sendmsg code that could cause corruption
 	   of smb data */
 
-	down(&ses->server->tcpSem); 
+	down(&ses->server->tcpSem);
 
 	rc = allocate_mid(ses, in_buf, &midQ);
 	if (rc) {
 		up(&ses->server->tcpSem);
 		/* Update # of requests on wire to server */
-		atomic_dec(&ses->server->inFlight); 
+		atomic_dec(&ses->server->inFlight);
 		wake_up(&ses->server->request_q);
 		return rc;
 	}
@@ -645,7 +645,7 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 		DeleteMidQEntry(midQ);
 		up(&ses->server->tcpSem);
 		/* Update # of requests on wire to server */
-		atomic_dec(&ses->server->inFlight); 
+		atomic_dec(&ses->server->inFlight);
 		wake_up(&ses->server->request_q);
 		return -EIO;
 	}
@@ -664,7 +664,7 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 #endif
 	up(&ses->server->tcpSem);
 
-	if(rc < 0)
+	if (rc < 0)
 		goto out;
 
 	if (long_op == -1)
@@ -672,17 +672,17 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 	else if (long_op == 2) /* writes past end of file can take loong time */
 		timeout = 180 * HZ;
 	else if (long_op == 1)
-		timeout = 45 * HZ; /* should be greater than 
+		timeout = 45 * HZ; /* should be greater than
 			servers oplock break timeout (about 43 seconds) */
 	else
 		timeout = 15 * HZ;
-	/* wait for 15 seconds or until woken up due to response arriving or 
+	/* wait for 15 seconds or until woken up due to response arriving or
 	   due to last connection to this server being unmounted */
 	if (signal_pending(current)) {
 		/* if signal pending do not hold up user for full smb timeout
 		but we still give response a chance to complete */
 		timeout = 2 * HZ;
-	}   
+	}
 
 	/* No user interrupts in wait - wreaks havoc with performance */
 	wait_for_response(ses, midQ, timeout, 10 * HZ);
@@ -692,10 +692,10 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 		spin_unlock(&GlobalMid_Lock);
 		receive_len = midQ->resp_buf->smb_buf_length;
 	} else {
-		cERROR(1,("No response for cmd %d mid %d",
+		cERROR(1, ("No response for cmd %d mid %d",
 			  midQ->command, midQ->mid));
-		if(midQ->midState == MID_REQUEST_SUBMITTED) {
-			if(ses->server->tcpStatus == CifsExiting)
+		if (midQ->midState == MID_REQUEST_SUBMITTED) {
+			if (ses->server->tcpStatus == CifsExiting)
 				rc = -EHOSTDOWN;
 			else {
 				ses->server->tcpStatus = CifsNeedReconnect;
@@ -704,9 +704,9 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 		}
 
 		if (rc != -EHOSTDOWN) {
-			if(midQ->midState == MID_RETRY_NEEDED) {
+			if (midQ->midState == MID_RETRY_NEEDED) {
 				rc = -EAGAIN;
-				cFYI(1,("marking request for retry"));
+				cFYI(1, ("marking request for retry"));
 			} else {
 				rc = -EIO;
 			}
@@ -714,11 +714,11 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 		spin_unlock(&GlobalMid_Lock);
 		DeleteMidQEntry(midQ);
 		/* Update # of requests on wire to server */
-		atomic_dec(&ses->server->inFlight); 
+		atomic_dec(&ses->server->inFlight);
 		wake_up(&ses->server->request_q);
 		return rc;
 	}
-  
+
 	if (receive_len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE) {
 		cERROR(1, ("Frame too large received.  Length: %d  Xid: %d",
 			receive_len, xid));
@@ -734,14 +734,14 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 
 			dump_smb(out_buf, 92);
 			/* convert the length into a more usable form */
-			if((receive_len > 24) &&
+			if ((receive_len > 24) &&
 			   (ses->server->secMode & (SECMODE_SIGN_REQUIRED |
 					SECMODE_SIGN_ENABLED))) {
 				rc = cifs_verify_signature(out_buf,
-						ses->server->mac_signing_key,
+						&ses->server->mac_signing_key,
 						midQ->sequence_number+1);
-				if(rc) {
-					cERROR(1,("Unexpected SMB signature"));
+				if (rc) {
+					cERROR(1, ("Unexpected SMB signature"));
 					/* BB FIXME add code to kill session */
 				}
 			}
@@ -759,13 +759,13 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 				BCC(out_buf) = le16_to_cpu(BCC_LE(out_buf));
 		} else {
 			rc = -EIO;
-			cERROR(1,("Bad MID state?"));
+			cERROR(1, ("Bad MID state?"));
 		}
 	}
 
 out:
 	DeleteMidQEntry(midQ);
-	atomic_dec(&ses->server->inFlight); 
+	atomic_dec(&ses->server->inFlight);
 	wake_up(&ses->server->request_q);
 
 	return rc;
@@ -783,7 +783,7 @@ send_nt_cancel(struct cifsTconInfo *tcon, struct smb_hdr *in_buf,
 
 	header_assemble(in_buf, SMB_COM_NT_CANCEL, tcon, 0);
 	in_buf->Mid = mid;
-	down(&ses->server->tcpSem); 
+	down(&ses->server->tcpSem);
 	rc = cifs_sign_smb(in_buf, ses->server, &midQ->sequence_number);
 	if (rc) {
 		up(&ses->server->tcpSem);
@@ -832,20 +832,20 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
 	struct cifsSesInfo *ses;
 
 	if (tcon == NULL || tcon->ses == NULL) {
-		cERROR(1,("Null smb session"));
+		cERROR(1, ("Null smb session"));
 		return -EIO;
 	}
 	ses = tcon->ses;
 
-	if(ses->server == NULL) {
-		cERROR(1,("Null tcp session"));
+	if (ses->server == NULL) {
+		cERROR(1, ("Null tcp session"));
 		return -EIO;
 	}
 
-	if(ses->server->tcpStatus == CifsExiting)
+	if (ses->server->tcpStatus == CifsExiting)
 		return -ENOENT;
 
-	/* Ensure that we do not send more than 50 overlapping requests 
+	/* Ensure that we do not send more than 50 overlapping requests
 	   to the same server. We may make this configurable later or
 	   use ses->maxReq */
 
@@ -853,11 +853,11 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
 	if (rc)
 		return rc;
 
-	/* make sure that we sign in the same order that we send on this socket 
+	/* make sure that we sign in the same order that we send on this socket
 	   and avoid races inside tcp sendmsg code that could cause corruption
 	   of smb data */
 
-	down(&ses->server->tcpSem); 
+	down(&ses->server->tcpSem);
 
 	rc = allocate_mid(ses, in_buf, &midQ);
 	if (rc) {
@@ -887,14 +887,14 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
 #endif
 	up(&ses->server->tcpSem);
 
-	if(rc < 0) {
+	if (rc < 0) {
 		DeleteMidQEntry(midQ);
 		return rc;
 	}
 
 	/* Wait for a reply - allow signals to interrupt. */
 	rc = wait_event_interruptible(ses->server->response_q,
-		(!(midQ->midState == MID_REQUEST_SUBMITTED)) || 
+		(!(midQ->midState == MID_REQUEST_SUBMITTED)) ||
 		((ses->server->tcpStatus != CifsGood) &&
 		 (ses->server->tcpStatus != CifsNew)));
 
@@ -928,7 +928,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
 		}
 
 		/* Wait 5 seconds for the response. */
-		if (wait_for_response(ses, midQ, 5 * HZ, 5 * HZ)==0) {
+		if (wait_for_response(ses, midQ, 5 * HZ, 5 * HZ) == 0) {
 			/* We got the response - restart system call. */
 			rstart = 1;
 		}
@@ -939,10 +939,10 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
 		spin_unlock(&GlobalMid_Lock);
 		receive_len = midQ->resp_buf->smb_buf_length;
 	} else {
-		cERROR(1,("No response for cmd %d mid %d",
+		cERROR(1, ("No response for cmd %d mid %d",
 			  midQ->command, midQ->mid));
-		if(midQ->midState == MID_REQUEST_SUBMITTED) {
-			if(ses->server->tcpStatus == CifsExiting)
+		if (midQ->midState == MID_REQUEST_SUBMITTED) {
+			if (ses->server->tcpStatus == CifsExiting)
 				rc = -EHOSTDOWN;
 			else {
 				ses->server->tcpStatus = CifsNeedReconnect;
@@ -951,9 +951,9 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
 		}
 
 		if (rc != -EHOSTDOWN) {
-			if(midQ->midState == MID_RETRY_NEEDED) {
+			if (midQ->midState == MID_RETRY_NEEDED) {
 				rc = -EAGAIN;
-				cFYI(1,("marking request for retry"));
+				cFYI(1, ("marking request for retry"));
 			} else {
 				rc = -EIO;
 			}
@@ -962,7 +962,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
 		DeleteMidQEntry(midQ);
 		return rc;
 	}
-  
+
 	if (receive_len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE) {
 		cERROR(1, ("Frame too large received.  Length: %d  Xid: %d",
 			receive_len, xid));
@@ -978,14 +978,14 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
 
 			dump_smb(out_buf, 92);
 			/* convert the length into a more usable form */
-			if((receive_len > 24) &&
+			if ((receive_len > 24) &&
 			   (ses->server->secMode & (SECMODE_SIGN_REQUIRED |
 					SECMODE_SIGN_ENABLED))) {
 				rc = cifs_verify_signature(out_buf,
-						ses->server->mac_signing_key,
+						&ses->server->mac_signing_key,
 						midQ->sequence_number+1);
-				if(rc) {
-					cERROR(1,("Unexpected SMB signature"));
+				if (rc) {
+					cERROR(1, ("Unexpected SMB signature"));
 					/* BB FIXME add code to kill session */
 				}
 			}
@@ -1003,7 +1003,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
 				BCC(out_buf) = le16_to_cpu(BCC_LE(out_buf));
 		} else {
 			rc = -EIO;
-			cERROR(1,("Bad MID state?"));
+			cERROR(1, ("Bad MID state?"));
 		}
 	}
 	DeleteMidQEntry(midQ);
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 18fcec190f8..f61e433d281 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -1,7 +1,7 @@
 /*
  *   fs/cifs/xattr.c
  *
- *   Copyright (c) International Business Machines  Corp., 2003
+ *   Copyright (c) International Business Machines  Corp., 2003, 2007
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
  *   This library is free software; you can redistribute it and/or modify
@@ -37,50 +37,52 @@
 #define XATTR_TRUSTED_PREFIX_LEN  8
 #define XATTR_SECURITY_PREFIX_LEN 9
 /* BB need to add server (Samba e.g) support for security and trusted prefix */
-  
 
 
-int cifs_removexattr(struct dentry * direntry, const char * ea_name)
+
+int cifs_removexattr(struct dentry *direntry, const char *ea_name)
 {
 	int rc = -EOPNOTSUPP;
 #ifdef CONFIG_CIFS_XATTR
 	int xid;
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
-	struct super_block * sb;
-	char * full_path;
-                                                                                     
-	if(direntry == NULL)
+	struct super_block *sb;
+	char *full_path;
+
+	if (direntry == NULL)
 		return -EIO;
-	if(direntry->d_inode == NULL)
+	if (direntry->d_inode == NULL)
 		return -EIO;
 	sb = direntry->d_inode->i_sb;
-	if(sb == NULL)
+	if (sb == NULL)
 		return -EIO;
 	xid = GetXid();
-                                                                                     
+
 	cifs_sb = CIFS_SB(sb);
 	pTcon = cifs_sb->tcon;
-                                                                                     
+
 	full_path = build_path_from_dentry(direntry);
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		FreeXid(xid);
 		return -ENOMEM;
 	}
-	if(ea_name == NULL) {
-		cFYI(1,("Null xattr names not supported"));
-	} else if(strncmp(ea_name,CIFS_XATTR_USER_PREFIX,5)
-		&& (strncmp(ea_name,CIFS_XATTR_OS2_PREFIX,4))) {
-		cFYI(1,("illegal xattr namespace %s (only user namespace supported)",ea_name));
+	if (ea_name == NULL) {
+		cFYI(1, ("Null xattr names not supported"));
+	} else if (strncmp(ea_name, CIFS_XATTR_USER_PREFIX, 5)
+		&& (strncmp(ea_name, CIFS_XATTR_OS2_PREFIX, 4))) {
+		cFYI(1,
+		    ("illegal xattr request %s (only user namespace supported)",
+			ea_name));
 		/* BB what if no namespace prefix? */
 		/* Should we just pass them to server, except for
 		system and perhaps security prefixes? */
 	} else {
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
 			goto remove_ea_exit;
 
-		ea_name+=5; /* skip past user. prefix */
-		rc = CIFSSMBSetEA(xid,pTcon,full_path,ea_name,NULL,
+		ea_name += 5; /* skip past user. prefix */
+		rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, NULL,
 			(__u16)0, cifs_sb->local_nls,
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
 	}
@@ -91,23 +93,23 @@ remove_ea_exit:
 	return rc;
 }
 
-int cifs_setxattr(struct dentry * direntry, const char * ea_name,
-        const void * ea_value, size_t value_size, int flags)
+int cifs_setxattr(struct dentry *direntry, const char *ea_name,
+		  const void *ea_value, size_t value_size, int flags)
 {
 	int rc = -EOPNOTSUPP;
 #ifdef CONFIG_CIFS_XATTR
 	int xid;
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
-	struct super_block * sb;
-	char * full_path;
+	struct super_block *sb;
+	char *full_path;
 
-	if(direntry == NULL)
+	if (direntry == NULL)
 		return -EIO;
-	if(direntry->d_inode == NULL)
+	if (direntry->d_inode == NULL)
 		return -EIO;
 	sb = direntry->d_inode->i_sb;
-	if(sb == NULL)
+	if (sb == NULL)
 		return -EIO;
 	xid = GetXid();
 
@@ -115,7 +117,7 @@ int cifs_setxattr(struct dentry * direntry, const char * ea_name,
 	pTcon = cifs_sb->tcon;
 
 	full_path = build_path_from_dentry(direntry);
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		FreeXid(xid);
 		return -ENOMEM;
 	}
@@ -123,67 +125,69 @@ int cifs_setxattr(struct dentry * direntry, const char * ea_name,
 	/* return alt name if available as pseudo attr */
 
 	/* if proc/fs/cifs/streamstoxattr is set then
-		search server for EAs or streams to 
+		search server for EAs or streams to
 		returns as xattrs */
-	if(value_size > MAX_EA_VALUE_SIZE) {
-		cFYI(1,("size of EA value too large"));
+	if (value_size > MAX_EA_VALUE_SIZE) {
+		cFYI(1, ("size of EA value too large"));
 		kfree(full_path);
 		FreeXid(xid);
 		return -EOPNOTSUPP;
 	}
 
-	if(ea_name == NULL) {
-		cFYI(1,("Null xattr names not supported"));
-	} else if(strncmp(ea_name,CIFS_XATTR_USER_PREFIX,5) == 0) {
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
+	if (ea_name == NULL) {
+		cFYI(1, ("Null xattr names not supported"));
+	} else if (strncmp(ea_name, CIFS_XATTR_USER_PREFIX, 5) == 0) {
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
 			goto set_ea_exit;
-		if(strncmp(ea_name,CIFS_XATTR_DOS_ATTRIB,14) == 0) {
-			cFYI(1,("attempt to set cifs inode metadata"));
+		if (strncmp(ea_name, CIFS_XATTR_DOS_ATTRIB, 14) == 0) {
+			cFYI(1, ("attempt to set cifs inode metadata"));
 		}
 		ea_name += 5; /* skip past user. prefix */
-		rc = CIFSSMBSetEA(xid,pTcon,full_path,ea_name,ea_value,
+		rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, ea_value,
 			(__u16)value_size, cifs_sb->local_nls,
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
-	} else if(strncmp(ea_name, CIFS_XATTR_OS2_PREFIX,4) == 0) {
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
+	} else if (strncmp(ea_name, CIFS_XATTR_OS2_PREFIX, 4) == 0) {
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
 			goto set_ea_exit;
 
 		ea_name += 4; /* skip past os2. prefix */
-		rc = CIFSSMBSetEA(xid,pTcon,full_path,ea_name,ea_value,
+		rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, ea_value,
 			(__u16)value_size, cifs_sb->local_nls,
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
 	} else {
-		int temp; 
-		temp = strncmp(ea_name,POSIX_ACL_XATTR_ACCESS,
+		int temp;
+		temp = strncmp(ea_name, POSIX_ACL_XATTR_ACCESS,
 			strlen(POSIX_ACL_XATTR_ACCESS));
 		if (temp == 0) {
 #ifdef CONFIG_CIFS_POSIX
-			if(sb->s_flags & MS_POSIXACL)
-				rc = CIFSSMBSetPosixACL(xid, pTcon,full_path,
-					ea_value, (const int)value_size, 
-					ACL_TYPE_ACCESS,cifs_sb->local_nls,
-					cifs_sb->mnt_cifs_flags & 
+			if (sb->s_flags & MS_POSIXACL)
+				rc = CIFSSMBSetPosixACL(xid, pTcon, full_path,
+					ea_value, (const int)value_size,
+					ACL_TYPE_ACCESS, cifs_sb->local_nls,
+					cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
-			cFYI(1,("set POSIX ACL rc %d",rc));
+			cFYI(1, ("set POSIX ACL rc %d", rc));
 #else
-			cFYI(1,("set POSIX ACL not supported"));
+			cFYI(1, ("set POSIX ACL not supported"));
 #endif
-		} else if(strncmp(ea_name,POSIX_ACL_XATTR_DEFAULT,strlen(POSIX_ACL_XATTR_DEFAULT)) == 0) {
+		} else if (strncmp(ea_name, POSIX_ACL_XATTR_DEFAULT,
+				   strlen(POSIX_ACL_XATTR_DEFAULT)) == 0) {
 #ifdef CONFIG_CIFS_POSIX
-			if(sb->s_flags & MS_POSIXACL)
-				rc = CIFSSMBSetPosixACL(xid, pTcon,full_path,
-					ea_value, (const int)value_size, 
+			if (sb->s_flags & MS_POSIXACL)
+				rc = CIFSSMBSetPosixACL(xid, pTcon, full_path,
+					ea_value, (const int)value_size,
 					ACL_TYPE_DEFAULT, cifs_sb->local_nls,
-					cifs_sb->mnt_cifs_flags & 
+					cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
-			cFYI(1,("set POSIX default ACL rc %d",rc));
+			cFYI(1, ("set POSIX default ACL rc %d", rc));
 #else
-			cFYI(1,("set default POSIX ACL not supported"));
+			cFYI(1, ("set default POSIX ACL not supported"));
 #endif
 		} else {
-			cFYI(1,("illegal xattr request %s (only user namespace supported)",ea_name));
+			cFYI(1, ("illegal xattr request %s (only user namespace"
+				 " supported)", ea_name));
 		  /* BB what if no namespace prefix? */
-		  /* Should we just pass them to server, except for 
+		  /* Should we just pass them to server, except for
 		  system and perhaps security prefixes? */
 		}
 	}
@@ -195,23 +199,23 @@ set_ea_exit:
 	return rc;
 }
 
-ssize_t cifs_getxattr(struct dentry * direntry, const char * ea_name,
-         void * ea_value, size_t buf_size)
+ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name,
+	void *ea_value, size_t buf_size)
 {
 	ssize_t rc = -EOPNOTSUPP;
 #ifdef CONFIG_CIFS_XATTR
 	int xid;
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
-	struct super_block * sb;
-	char * full_path;
+	struct super_block *sb;
+	char *full_path;
 
-	if(direntry == NULL)
+	if (direntry == NULL)
 		return -EIO;
-	if(direntry->d_inode == NULL)
+	if (direntry->d_inode == NULL)
 		return -EIO;
 	sb = direntry->d_inode->i_sb;
-	if(sb == NULL)
+	if (sb == NULL)
 		return -EIO;
 
 	xid = GetXid();
@@ -220,42 +224,42 @@ ssize_t cifs_getxattr(struct dentry * direntry, const char * ea_name,
 	pTcon = cifs_sb->tcon;
 
 	full_path = build_path_from_dentry(direntry);
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		FreeXid(xid);
 		return -ENOMEM;
 	}
 	/* return dos attributes as pseudo xattr */
 	/* return alt name if available as pseudo attr */
-	if(ea_name == NULL) {
-		cFYI(1,("Null xattr names not supported"));
-	} else if(strncmp(ea_name,CIFS_XATTR_USER_PREFIX,5) == 0) {
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
+	if (ea_name == NULL) {
+		cFYI(1, ("Null xattr names not supported"));
+	} else if (strncmp(ea_name, CIFS_XATTR_USER_PREFIX, 5) == 0) {
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
 			goto get_ea_exit;
 
-		if(strncmp(ea_name,CIFS_XATTR_DOS_ATTRIB,14) == 0) {
-			cFYI(1,("attempt to query cifs inode metadata"));
+		if (strncmp(ea_name, CIFS_XATTR_DOS_ATTRIB, 14) == 0) {
+			cFYI(1, ("attempt to query cifs inode metadata"));
 			/* revalidate/getattr then populate from inode */
 		} /* BB add else when above is implemented */
 		ea_name += 5; /* skip past user. prefix */
-		rc = CIFSSMBQueryEA(xid,pTcon,full_path,ea_name,ea_value,
+		rc = CIFSSMBQueryEA(xid, pTcon, full_path, ea_name, ea_value,
 			buf_size, cifs_sb->local_nls,
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
-	} else if(strncmp(ea_name, CIFS_XATTR_OS2_PREFIX,4) == 0) {
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
+	} else if (strncmp(ea_name, CIFS_XATTR_OS2_PREFIX, 4) == 0) {
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
 			goto get_ea_exit;
 
 		ea_name += 4; /* skip past os2. prefix */
-		rc = CIFSSMBQueryEA(xid,pTcon,full_path,ea_name,ea_value,
+		rc = CIFSSMBQueryEA(xid, pTcon, full_path, ea_name, ea_value,
 			buf_size, cifs_sb->local_nls,
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
-	} else if(strncmp(ea_name,POSIX_ACL_XATTR_ACCESS,
+	} else if (strncmp(ea_name, POSIX_ACL_XATTR_ACCESS,
 			  strlen(POSIX_ACL_XATTR_ACCESS)) == 0) {
 #ifdef CONFIG_CIFS_POSIX
-		if(sb->s_flags & MS_POSIXACL)
+		if (sb->s_flags & MS_POSIXACL)
 			rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
-				ea_value, buf_size, ACL_TYPE_ACCESS, 
+				ea_value, buf_size, ACL_TYPE_ACCESS,
 				cifs_sb->local_nls,
-				cifs_sb->mnt_cifs_flags & 
+				cifs_sb->mnt_cifs_flags &
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
 /*		else if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
 			__u16 fid;
@@ -272,39 +276,40 @@ ssize_t cifs_getxattr(struct dentry * direntry, const char * ea_name,
 				CIFSSMBClose(xid, pTcon, fid);
 			}
 		} */  /* BB enable after fixing up return data */
-                  		
-#else 
-		cFYI(1,("query POSIX ACL not supported yet"));
+#else
+		cFYI(1, ("query POSIX ACL not supported yet"));
 #endif /* CONFIG_CIFS_POSIX */
-	} else if(strncmp(ea_name,POSIX_ACL_XATTR_DEFAULT,
+	} else if (strncmp(ea_name, POSIX_ACL_XATTR_DEFAULT,
 			  strlen(POSIX_ACL_XATTR_DEFAULT)) == 0) {
 #ifdef CONFIG_CIFS_POSIX
-		if(sb->s_flags & MS_POSIXACL)
+		if (sb->s_flags & MS_POSIXACL)
 			rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
-				ea_value, buf_size, ACL_TYPE_DEFAULT, 
+				ea_value, buf_size, ACL_TYPE_DEFAULT,
 				cifs_sb->local_nls,
-				cifs_sb->mnt_cifs_flags & 
+				cifs_sb->mnt_cifs_flags &
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
-#else 
-		cFYI(1,("query POSIX default ACL not supported yet"));
+#else
+		cFYI(1, ("query POSIX default ACL not supported yet"));
 #endif
-	} else if(strncmp(ea_name,
-		  CIFS_XATTR_TRUSTED_PREFIX,XATTR_TRUSTED_PREFIX_LEN) == 0) {
-		cFYI(1,("Trusted xattr namespace not supported yet"));
-	} else if(strncmp(ea_name,
-		  CIFS_XATTR_SECURITY_PREFIX,XATTR_SECURITY_PREFIX_LEN) == 0) {
-		cFYI(1,("Security xattr namespace not supported yet"));
+	} else if (strncmp(ea_name,
+		  CIFS_XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) == 0) {
+		cFYI(1, ("Trusted xattr namespace not supported yet"));
+	} else if (strncmp(ea_name,
+		  CIFS_XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN) == 0) {
+		cFYI(1, ("Security xattr namespace not supported yet"));
 	} else {
-		cFYI(1,("illegal xattr name request %s (only user namespace supported)",ea_name));
+		cFYI(1,
+		    ("illegal xattr request %s (only user namespace supported)",
+			ea_name));
 	}
 
-	/* We could add an additional check for streams ie 
+	/* We could add an additional check for streams ie
 	    if proc/fs/cifs/streamstoxattr is set then
-		search server for EAs or streams to 
+		search server for EAs or streams to
 		returns as xattrs */
 
-	if(rc == -EINVAL)
-		rc = -EOPNOTSUPP; 
+	if (rc == -EINVAL)
+		rc = -EOPNOTSUPP;
 
 get_ea_exit:
 	kfree(full_path);
@@ -313,34 +318,34 @@ get_ea_exit:
 	return rc;
 }
 
-ssize_t cifs_listxattr(struct dentry * direntry, char * data, size_t buf_size)
+ssize_t cifs_listxattr(struct dentry *direntry, char *data, size_t buf_size)
 {
 	ssize_t rc = -EOPNOTSUPP;
 #ifdef CONFIG_CIFS_XATTR
 	int xid;
 	struct cifs_sb_info *cifs_sb;
 	struct cifsTconInfo *pTcon;
-	struct super_block * sb;
-	char * full_path;
+	struct super_block *sb;
+	char *full_path;
 
-	if(direntry == NULL)
+	if (direntry == NULL)
 		return -EIO;
-	if(direntry->d_inode == NULL)
+	if (direntry->d_inode == NULL)
 		return -EIO;
 	sb = direntry->d_inode->i_sb;
-	if(sb == NULL)
+	if (sb == NULL)
 		return -EIO;
 
 	cifs_sb = CIFS_SB(sb);
 	pTcon = cifs_sb->tcon;
 
-	if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
+	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
 		return -EOPNOTSUPP;
 
 	xid = GetXid();
 
 	full_path = build_path_from_dentry(direntry);
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		FreeXid(xid);
 		return -ENOMEM;
 	}
@@ -348,11 +353,11 @@ ssize_t cifs_listxattr(struct dentry * direntry, char * data, size_t buf_size)
 	/* return alt name if available as pseudo attr */
 
 	/* if proc/fs/cifs/streamstoxattr is set then
-		search server for EAs or streams to 
+		search server for EAs or streams to
 		returns as xattrs */
-	rc = CIFSSMBQAllEAs(xid,pTcon,full_path,data,buf_size,
+	rc = CIFSSMBQAllEAs(xid, pTcon, full_path, data, buf_size,
 				cifs_sb->local_nls,
-				cifs_sb->mnt_cifs_flags & 
+				cifs_sb->mnt_cifs_flags &
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
 
 	kfree(full_path);