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2008-08-13[XFS] remove the sema_t from XFS.David Chinner
Now that all users of the sema_t are gone from XFS we can finally kill it. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31823a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] replace dquot flush semaphore with a completionDavid Chinner
Use the new completion flush code to implement the dquot flush lock. Removes one of the final users of semaphores in the XFS code base. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31822a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] replace inode flush semaphore with a completionDavid Chinner
Use the new completion flush code to implement the inode flush lock. Removes one of the final users of semaphores in the XFS code base. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31817a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] replace the XFS buf iodone semaphore with a completionDavid Chinner
The xfs_buf_t b_iodonesema is really just a semaphore that wants to be a completion. Change it to a completion and remove the last user of the sema_t from XFS. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31815a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] clean up stale references to semaphoresDavid Chinner
A lot of code has been converted away from semaphores, but there are still comments that reference semaphore behaviour. The log code is the worst offender. Update the comments to reflect what the code really does now. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31814a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] use get_unaligned_* helpersHarvey Harrison
SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31813a Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] Fix compile failure in xfs_buf_trace()Lachlan McIlroy
SGI-PV: 957103 SGI-Modid: xfs-linux-melb:xfs-kern:31804a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] Use the same btree_cur union member for alloc and inobt trees.Christoph Hellwig
The alloc and inobt btree use the same agbp/agno pair in the btree_cur union. Make them use the same bc_private.a union member so that code for these two short form btree implementations can be shared. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31788a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Tim Shimmin <tes@sgi.com> Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] small cleanups in xfs_btree.cChristoph Hellwig
Remove unneeded xfs_btree_get_block forward declaration. Move xfs_btree_firstrec next to xfs_btree_lastrec. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31787a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Tim Shimmin <tes@sgi.com> Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] sanitize xfs_initialize_vnodeChristoph Hellwig
Sanitize setting up the Linux indode. Setting up the xfs_inode <-> inode link is opencoded in xfs_iget_core now because that's the only place it needs to be done, xfs_initialize_vnode is renamed to xfs_setup_inode and loses all superflous paramaters. The check for I_NEW is removed because it always is true and the di_mode check moves into xfs_iget_core because it's only needed there. xfs_set_inodeops and xfs_revalidate_inode are merged into xfs_setup_inode and the whole things is moved into xfs_iops.c where it belongs. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31782a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] kill bhv_vnode_tChristoph Hellwig
All remaining bhv_vnode_t instance are in code that's more or less Linux specific. (Well, for xfs_acl.c that could be argued, but that code is on the removal list, too). So just do an s/bhv_vnode_t/struct inode/ over the whole tree. We can clean up variable naming and some useless helpers later. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31781a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] remove some easy bhv_vnode_t instancesChristoph Hellwig
In various places we can just move a VFS_I call into the argument list of called functions/macros instead of having a local bhv_vnode_t. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31776a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] kill xfs_lock_dir_and_entryChristoph Hellwig
When multiple inodes are locked in XFS it happens in order of the inode number, with the everything but the first inode trylocked if any of the previous inodes is in the AIL. Except for the sorting of the inodes this logic is implemented in xfs_lock_inodes, but also partially duplicated in xfs_lock_dir_and_entry in a particularly stupid way adds a lock roundtrip if the inode ordering is not optimal. This patch adds a new helper xfs_lock_two_inodes that takes two inodes and locks them in the most optimal way according to the above locking protocol and uses it for all places that want to lock two inodes. The only caller of xfs_lock_inodes is xfs_rename which might lock up to four inodes. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31772a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Donald Douwsma <donaldd@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] kill INDUCE_IO_ERRORChristoph Hellwig
All the error injection is already enabled through ifdef DEBUG, so kill the never set second cpp symbol to activate it without the rest of the debugging infrastructure. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31771a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] implement IHOLD/IRELE directlyChristoph Hellwig
Now that all direct calls to VN_HOLD/VN_RELE are gone we can implement IHOLD/IRELE directly. For the IHOLD case also replace igrab with a direct increment of i_count because we are guaranteed to already have a live and referenced inode by the VFS. Also remove the vn_hold statistic because it's been rather meaningless for some time with most references done by other callers. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31764a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] remove remaining VN_HOLD callsChristoph Hellwig
Use IHOLD(ip) instead of VN_HOLD(VFS_I(ip)). SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31765a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] remove spurious VN_HOLD/VN_RELE calls from xfs_acl.cChristoph Hellwig
All the ACL routines are called from inode operations which are guaranteed to have a referenced inode by the VFS, so there's no need for the ACL code to grab another temporary one. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31763a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] kill vn_to_inodeChristoph Hellwig
bhv_vnode_t is just a typedef for struct inode, so there's no need for a helper to convert between the two. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31761a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] Remove vn_from_inode()Christoph Hellwig
bhv_vnode_t is just a typedef for struct inode, so there's no need for a helper to convert between the two. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31760a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] remove shouting-indirection macros from xfs_trans.hEric Sandeen
SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31758a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] convert xfs to use ERR_CASTEric Sandeen
Looks like somehow xfs got missed in the conversion that took place in e231c2ee64eb1c5cd3c63c31da9dac7d888dcf7f, "Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p) <http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit diff;h=e231c2ee64eb1c5cd3c63c31da9dac7d888dcf7f>" SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31757a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] remove INT_GET and friendsEric Sandeen
Thanks to hch's endian work, INT_GET etc are no longer used, and may as well be removed. INT_SET is still used in the acl code, though. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31756a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] Move xfs_attr_rolltrans to xfs_trans_rollNiv Sardi
Move it from the attr code to the transaction code and make the attr code call the new function. We rolltrans is really usefull whenever we want to use rolling transaction, should be generic, it isn't dependent on any part of the attr code anyway. We use this excuse to change all the: if ((error = xfs_attr_rolltrans())) calls into: error = xfs_trans_roll(); if (error) SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31729a Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] don't leak m_fsname/m_rtname/m_lognameChristoph Hellwig
Add a helper to free the m_fsname/m_rtname/m_logname allocations and use it properly for all mount failure cases. Also switch the allocations for these to kstrdup while we're at it. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31728a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] Move attr log alloc size calculator to another function.Niv Sardi
We will need that to be able to calculate the size of log we need for a specific attr (for Create+EA). The local flag is needed so that we can fail if we run into ENOSPC when trying to alloc blocks. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31727a Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Tim Shimmin <tes@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] Use KM_NOFS for incore inode extent tree allocation V2David Chinner
If we allow incore extent tree allocations to recurse into the filesystem under memory pressure, new delayed allocations through xfs_iomap_write_delay() can deadlock on themselves if memory reclaim tries to write back dirty pages from that inode. It will deadlock in xfs_iomap_write_allocate() trying to take the ilock we already hold. This can also show up as complex ABBA deadlocks when multiple threads are triggering memory reclaim when trying to allocate extents. The main cause of this is the fact that delayed allocation is not done in a transaction, so KM_NOFS is not automatically added to the allocations to prevent this recursion. Mark all allocations done for the incore inode extent tree as KM_NOFS to ensure they never recurse back into the filesystem. Version 2: o KM_NOFS implies KM_SLEEP, so just use KM_NOFS SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31726a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] XFS: Kill xfs_vtoi()David Chinner
xfs_vtoi() is redundant and only unsed in small sections of code. Replace them with widely used XFS_I() inline and kill xfs_vtoi(). SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31725a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] Kill shouty XFS_ITOV() macroDavid Chinner
Replace XFS_ITOV() with the new VFS_I() inline. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31724a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] kill shouty XFS_ITOV_NULL macroDavid Chinner
Replace XFS_ITOV_NULL() with the new VFS_I() inline. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31722a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] Avoid directly referencing the VFS inode.David Chinner
In several places we directly convert from the XFS inode to the linux (VFS) inode by a simple deference of ip->i_vnode. We should not do this - a helper function should be used to extract the VFS inode from the XFS inode. Introduce the function VFS_I() to extract the VFS inode from the XFS inode. The name was chosen to match XFS_I() which is used to extract the XFS inode from the VFS inode. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31720a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13[XFS] Do not access buffers after dropping reference countLachlan McIlroy
We should not access a buffer after dropping it's reference count otherwise we could race with another thread that releases the final reference count and frees the buffer causing us to access potentially unmapped memory. The bug this change fixes only occured on DEBUG XFS since the offending code was in an ASSERT. SGI-PV: 984429 SGI-Modid: xfs-linux-melb:xfs-kern:31715a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: David Chinner <david@fromorbit.com>
2008-08-13[XFS] Use the generic bitops rather than implementing them ourselves.David Chinner
This keeps xfs_lowbit64 as it was since there aren't good generic helpers there ... Patch inspired by Andi Kleen. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31472a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Donald Douwsma <donaldd@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-12Merge branch 'for-2.6.27' of git://linux-nfs.org/~bfields/linuxLinus Torvalds
* 'for-2.6.27' of git://linux-nfs.org/~bfields/linux: fs/nfsd/export.c: Adjust error handling code involving auth_domain_put MAINTAINERS: mention lockd and sunrpc in nfs entries lockd: trivial sparse endian annotations
2008-08-12seq_file: add seq_cpumask(), seq_nodemask()Alexey Dobriyan
Short enough reads from /proc/irq/*/smp_affinity return -EINVAL for no good reason. This became noticed with NR_CPUS=4096 patches, when length of printed representation of cpumask becase 1152, but cat(1) continued to read with 1024-byte chunks. bitmap_scnprintf() in good faith fills buffer, returns 1023, check returns -EINVAL. Fix it by switching to seq_file, so handler will just fill buffer and doesn't care about offsets, length, filling EOF and all this crap. For that add seq_bitmap(), and wrappers around it -- seq_cpumask() and seq_nodemask(). Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Reviewed-by: Paul Jackson <pj@sgi.com> Cc: Mike Travis <travis@sgi.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-12reiserfs: removed duplicated #includeHuang Weiyi
Removed duplicated #include <linux/quotaops.h> in fs/reiserfs/super.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-12fs/eventpoll.c: fix sys_epoll_create1() commentAndrew Morton
The `size' argument was removed. Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Ulrich Drepper <drepper@redhat.com> Cc: Davide Libenzi <davidel@xmailserver.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-11[CIFS] remove trailing whitespaceSteve French
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-08-11[CIFS] if get root inode fails during mount, cleanup tree connectionSteve French
CC: Stable Kernel <stable@kernel.org> Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-08-12Merge branch 'core/locking' into core/urgentIngo Molnar
2008-08-11lockdep: rename map_[acquire|release]() => lock_map_[acquire|release]()Ingo Molnar
the names were too generic: drivers/uio/uio.c:87: error: expected identifier or '(' before 'do' drivers/uio/uio.c:87: error: expected identifier or '(' before 'while' drivers/uio/uio.c:113: error: 'map_release' undeclared here (not in a function) Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-11lockdep: map_acquirePeter Zijlstra
Most the free-standing lock_acquire() usages look remarkably similar, sweep them into a new helper. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-08Merge branch 'master' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6 * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] list entry can not return null turn cifs_setattr into a multiplexor that calls the correct function move file time and dos attribute setting logic into new function spin off cifs_setattr with unix extensions to its own function [CIFS] Code cleanup in old sessionsetup code [CIFS] cifs_mkdir and cifs_create should respect the setgid bit on parent dir Rename CIFSSMBSetFileTimes to CIFSSMBSetFileInfo and add PID arg change CIFSSMBSetTimes to CIFSSMBSetPathInfo [CIFS] fix trailing whitespace bundle up Unix SET_PATH_INFO args into a struct and change name Fix missing braces in cifs_revalidate() remove locking around tcpSesAllocCount atomic variable [CIFS] properly account for new user= field in SPNEGO upcall string allocation [CIFS] remove level of indentation from decode_negTokenInit [CIFS] cifs send2 not retrying enough in some cases on full socket [CIFS] oid should also be checked against class in cifs asn
2008-08-08[CIFS] list entry can not return nullSteve French
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-08-08[NFSD] uninline nfsd4_op_name()Adrian Bunk
There doesn't seem to be a compelling reason why nfsd4_op_name() is marked as "inline": It's only used in a dprintk(), and as long as it has only one caller non-ancient gcc versions anyway inline it automatically. This patch fixes the following compile error with gcc 3.4: ... CC fs/nfsd/nfs4proc.o nfs4proc.c: In function `nfsd4_proc_compound': nfs4proc.c:854: sorry, unimplemented: inlining failed in call to nfs4proc.c:897: sorry, unimplemented: called from here make[3]: *** [fs/nfsd/nfs4proc.o] Error 1 Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> [ Also made it "const char *" - Linus] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-06turn cifs_setattr into a multiplexor that calls the correct functionJeff Layton
Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-08-06move file time and dos attribute setting logic into new functionJeff Layton
Break up cifs_setattr further by moving the logic that sets file times and dos attributes into a separate function. This patch also refactors the logic a bit so that when the file is already open then we go ahead and do a SetFileInfo call. SetPathInfo seems to be unreliable when setting times on open files. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-08-06spin off cifs_setattr with unix extensions to its own functionJeff Layton
Create a new cifs_setattr_unix function to handle a setattr when unix extensions are enabled and have cifs_setattr call it. Also, clean up variable declarations in cifs_setattr. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-08-06bio: make use of bvec_nr_vecsDenis ChengRq
Since introduced in 7ba1ba12eee, it should be made use of. Signed-off-by: Denis ChengRq <crquan@gmail.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-08-06[CIFS] Code cleanup in old sessionsetup codeSteve French
Remove some long lines Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-08-06[CIFS] cifs_mkdir and cifs_create should respect the setgid bit on parent dirJeff Layton
If a server supports unix extensions but does not support POSIX create routines, then the client will create a new inode with a standard SMB mkdir or create/open call and then will set the mode. When it does this, it does not take the setgid bit on the parent directory into account. This patch has CIFS flip on the setgid bit when the parent directory has it. If the share is mounted with "setuids" then also change the group owner to the gid of the parent. This patch should apply cleanly on top of the setattr cleanup patches that I sent a few weeks ago. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
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