From 45b03d5e8e674eb6555b767e1c8eb40b671ff892 Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:21 -0400 Subject: reiserfs: rework reiserfs_warning ReiserFS warnings can be somewhat inconsistent. In some cases: * a unique identifier may be associated with it * the function name may be included * the device may be printed separately This patch aims to make warnings more consistent. reiserfs_warning() prints the device name, so printing it a second time is not required. The function name for a warning is always helpful in debugging, so it is now automatically inserted into the output. Hans has stated that every warning should have a unique identifier. Some cases lack them, others really shouldn't have them. reiserfs_warning() now expects an id associated with each message. In the rare case where one isn't needed, "" will suffice. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/namei.c | 45 +++++++++++++++++++++------------------------ 1 file changed, 21 insertions(+), 24 deletions(-) (limited to 'fs/reiserfs/namei.c') diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index 738967f6c8e..bb41c6e7c79 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -120,8 +120,8 @@ int search_by_entry_key(struct super_block *sb, const struct cpu_key *key, switch (retval) { case ITEM_NOT_FOUND: if (!PATH_LAST_POSITION(path)) { - reiserfs_warning(sb, - "vs-7000: search_by_entry_key: search_by_key returned item position == 0"); + reiserfs_warning(sb, "vs-7000", "search_by_key " + "returned item position == 0"); pathrelse(path); return IO_ERROR; } @@ -135,8 +135,7 @@ int search_by_entry_key(struct super_block *sb, const struct cpu_key *key, default: pathrelse(path); - reiserfs_warning(sb, - "vs-7002: search_by_entry_key: no path to here"); + reiserfs_warning(sb, "vs-7002", "no path to here"); return IO_ERROR; } @@ -300,8 +299,7 @@ static int reiserfs_find_entry(struct inode *dir, const char *name, int namelen, search_by_entry_key(dir->i_sb, &key_to_search, path_to_entry, de); if (retval == IO_ERROR) { - reiserfs_warning(dir->i_sb, "zam-7001: io error in %s", - __func__); + reiserfs_warning(dir->i_sb, "zam-7001", "io error"); return IO_ERROR; } @@ -484,10 +482,9 @@ static int reiserfs_add_entry(struct reiserfs_transaction_handle *th, } if (retval != NAME_FOUND) { - reiserfs_warning(dir->i_sb, - "zam-7002:%s: \"reiserfs_find_entry\" " - "has returned unexpected value (%d)", - __func__, retval); + reiserfs_warning(dir->i_sb, "zam-7002", + "reiserfs_find_entry() returned " + "unexpected value (%d)", retval); } return -EEXIST; @@ -498,8 +495,9 @@ static int reiserfs_add_entry(struct reiserfs_transaction_handle *th, MAX_GENERATION_NUMBER + 1); if (gen_number > MAX_GENERATION_NUMBER) { /* there is no free generation number */ - reiserfs_warning(dir->i_sb, - "reiserfs_add_entry: Congratulations! we have got hash function screwed up"); + reiserfs_warning(dir->i_sb, "reiserfs-7010", + "Congratulations! we have got hash function " + "screwed up"); if (buffer != small_buf) kfree(buffer); pathrelse(&path); @@ -515,10 +513,9 @@ static int reiserfs_add_entry(struct reiserfs_transaction_handle *th, if (gen_number != 0) { /* we need to re-search for the insertion point */ if (search_by_entry_key(dir->i_sb, &entry_key, &path, &de) != NAME_NOT_FOUND) { - reiserfs_warning(dir->i_sb, - "vs-7032: reiserfs_add_entry: " - "entry with this key (%K) already exists", - &entry_key); + reiserfs_warning(dir->i_sb, "vs-7032", + "entry with this key (%K) already " + "exists", &entry_key); if (buffer != small_buf) kfree(buffer); @@ -903,8 +900,9 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry) goto end_rmdir; if (inode->i_nlink != 2 && inode->i_nlink != 1) - reiserfs_warning(inode->i_sb, "%s: empty directory has nlink " - "!= 2 (%d)", __func__, inode->i_nlink); + reiserfs_warning(inode->i_sb, "reiserfs-7040", + "empty directory has nlink != 2 (%d)", + inode->i_nlink); clear_nlink(inode); inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC; @@ -980,10 +978,9 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry) } if (!inode->i_nlink) { - reiserfs_warning(inode->i_sb, "%s: deleting nonexistent file " - "(%s:%lu), %d", __func__, - reiserfs_bdevname(inode->i_sb), inode->i_ino, - inode->i_nlink); + reiserfs_warning(inode->i_sb, "reiserfs-7042", + "deleting nonexistent file (%lu), %d", + inode->i_ino, inode->i_nlink); inode->i_nlink = 1; } @@ -1499,8 +1496,8 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, if (reiserfs_cut_from_item (&th, &old_entry_path, &(old_de.de_entry_key), old_dir, NULL, 0) < 0) - reiserfs_warning(old_dir->i_sb, - "vs-7060: reiserfs_rename: couldn't not cut old name. Fsck later?"); + reiserfs_warning(old_dir->i_sb, "vs-7060", + "couldn't not cut old name. Fsck later?"); old_dir->i_size -= DEH_SIZE + old_de.de_entrylen; -- cgit v1.2.3 From c3a9c2109f84882b9b3178f6b1838d550d3df0ec Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:25 -0400 Subject: reiserfs: rework reiserfs_panic ReiserFS panics can be somewhat inconsistent. In some cases: * a unique identifier may be associated with it * the function name may be included * the device may be printed separately This patch aims to make warnings more consistent. reiserfs_warning() prints the device name, so printing it a second time is not required. The function name for a warning is always helpful in debugging, so it is now automatically inserted into the output. Hans has stated that every warning should have a unique identifier. Some cases lack them, others really shouldn't have them. reiserfs_warning() now expects an id associated with each message. In the rare case where one isn't needed, "" will suffice. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/namei.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) (limited to 'fs/reiserfs/namei.c') diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index bb41c6e7c79..ef41cc882bd 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -145,10 +145,9 @@ int search_by_entry_key(struct super_block *sb, const struct cpu_key *key, if (!is_direntry_le_ih(de->de_ih) || COMP_SHORT_KEYS(&(de->de_ih->ih_key), key)) { print_block(de->de_bh, 0, -1, -1); - reiserfs_panic(sb, - "vs-7005: search_by_entry_key: found item %h is not directory item or " - "does not belong to the same directory as key %K", - de->de_ih, key); + reiserfs_panic(sb, "vs-7005", "found item %h is not directory " + "item or does not belong to the same directory " + "as key %K", de->de_ih, key); } #endif /* CONFIG_REISERFS_CHECK */ @@ -1193,15 +1192,14 @@ static int entry_points_to_object(const char *name, int len, if (inode) { if (!de_visible(de->de_deh + de->de_entry_num)) - reiserfs_panic(NULL, - "vs-7042: entry_points_to_object: entry must be visible"); + reiserfs_panic(inode->i_sb, "vs-7042", + "entry must be visible"); return (de->de_objectid == inode->i_ino) ? 1 : 0; } /* this must be added hidden entry */ if (de_visible(de->de_deh + de->de_entry_num)) - reiserfs_panic(NULL, - "vs-7043: entry_points_to_object: entry must be visible"); + reiserfs_panic(NULL, "vs-7043", "entry must be visible"); return 1; } @@ -1315,8 +1313,8 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, new_dentry->d_name.len, old_inode, 0); if (retval == -EEXIST) { if (!new_dentry_inode) { - reiserfs_panic(old_dir->i_sb, - "vs-7050: new entry is found, new inode == 0\n"); + reiserfs_panic(old_dir->i_sb, "vs-7050", + "new entry is found, new inode == 0"); } } else if (retval) { int err = journal_end(&th, old_dir->i_sb, jbegin_count); -- cgit v1.2.3 From 0030b64570c862f04c1550ba4a0bf7a9c128162a Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:28 -0400 Subject: reiserfs: use reiserfs_error() This patch makes many paths that are currently using warnings to handle the error. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/namei.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'fs/reiserfs/namei.c') diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index ef41cc882bd..3ce3f8b1690 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -120,8 +120,8 @@ int search_by_entry_key(struct super_block *sb, const struct cpu_key *key, switch (retval) { case ITEM_NOT_FOUND: if (!PATH_LAST_POSITION(path)) { - reiserfs_warning(sb, "vs-7000", "search_by_key " - "returned item position == 0"); + reiserfs_error(sb, "vs-7000", "search_by_key " + "returned item position == 0"); pathrelse(path); return IO_ERROR; } @@ -135,7 +135,7 @@ int search_by_entry_key(struct super_block *sb, const struct cpu_key *key, default: pathrelse(path); - reiserfs_warning(sb, "vs-7002", "no path to here"); + reiserfs_error(sb, "vs-7002", "no path to here"); return IO_ERROR; } @@ -298,7 +298,7 @@ static int reiserfs_find_entry(struct inode *dir, const char *name, int namelen, search_by_entry_key(dir->i_sb, &key_to_search, path_to_entry, de); if (retval == IO_ERROR) { - reiserfs_warning(dir->i_sb, "zam-7001", "io error"); + reiserfs_error(dir->i_sb, "zam-7001", "io error"); return IO_ERROR; } @@ -481,9 +481,9 @@ static int reiserfs_add_entry(struct reiserfs_transaction_handle *th, } if (retval != NAME_FOUND) { - reiserfs_warning(dir->i_sb, "zam-7002", - "reiserfs_find_entry() returned " - "unexpected value (%d)", retval); + reiserfs_error(dir->i_sb, "zam-7002", + "reiserfs_find_entry() returned " + "unexpected value (%d)", retval); } return -EEXIST; @@ -899,9 +899,9 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry) goto end_rmdir; if (inode->i_nlink != 2 && inode->i_nlink != 1) - reiserfs_warning(inode->i_sb, "reiserfs-7040", - "empty directory has nlink != 2 (%d)", - inode->i_nlink); + reiserfs_error(inode->i_sb, "reiserfs-7040", + "empty directory has nlink != 2 (%d)", + inode->i_nlink); clear_nlink(inode); inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC; @@ -1494,8 +1494,8 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, if (reiserfs_cut_from_item (&th, &old_entry_path, &(old_de.de_entry_key), old_dir, NULL, 0) < 0) - reiserfs_warning(old_dir->i_sb, "vs-7060", - "couldn't not cut old name. Fsck later?"); + reiserfs_error(old_dir->i_sb, "vs-7060", + "couldn't not cut old name. Fsck later?"); old_dir->i_size -= DEH_SIZE + old_de.de_entrylen; -- cgit v1.2.3 From 6dfede696391133eadd7ce90b61c9573ee6e5a90 Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:32 -0400 Subject: reiserfs: remove IS_PRIVATE helpers There are a number of helper functions for marking a reiserfs inode private that were leftover from reiserfs did its own thing wrt to private inodes. S_PRIVATE has been in the kernel for some time, so this patch removes the helpers and uses IS_PRIVATE instead. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/namei.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'fs/reiserfs/namei.c') diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index 3ce3f8b1690..c8430f1c824 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -358,9 +358,10 @@ static struct dentry *reiserfs_lookup(struct inode *dir, struct dentry *dentry, return ERR_PTR(-EACCES); } - /* Propogate the priv_object flag so we know we're in the priv tree */ - if (is_reiserfs_priv_object(dir)) - reiserfs_mark_inode_private(inode); + /* Propagate the private flag so we know we're + * in the priv tree */ + if (IS_PRIVATE(dir)) + inode->i_flags |= S_PRIVATE; } reiserfs_write_unlock(dir->i_sb); if (retval == IO_ERROR) { -- cgit v1.2.3 From d984561b326cd0fe0d1183d11b9b4fa1d011d21d Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:35 -0400 Subject: reiserfs: eliminate per-super xattr lock With the switch to using inode->i_mutex locking during lookups/creation in the xattr root, the per-super xattr lock is no longer needed. This patch removes it. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/namei.c | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'fs/reiserfs/namei.c') diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index c8430f1c824..ddf1bcd41c8 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -609,9 +609,6 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode, reiserfs_write_lock(dir->i_sb); - if (locked) - reiserfs_write_lock_xattrs(dir->i_sb); - retval = journal_begin(&th, dir->i_sb, jbegin_count); if (retval) { drop_new_inode(inode); @@ -624,11 +621,6 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode, if (retval) goto out_failed; - if (locked) { - reiserfs_write_unlock_xattrs(dir->i_sb); - locked = 0; - } - inode->i_op = &reiserfs_file_inode_operations; inode->i_fop = &reiserfs_file_operations; inode->i_mapping->a_ops = &reiserfs_address_space_operations; @@ -655,8 +647,6 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode, retval = journal_end(&th, dir->i_sb, jbegin_count); out_failed: - if (locked) - reiserfs_write_unlock_xattrs(dir->i_sb); reiserfs_write_unlock(dir->i_sb); return retval; } @@ -686,9 +676,6 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode, reiserfs_write_lock(dir->i_sb); - if (locked) - reiserfs_write_lock_xattrs(dir->i_sb); - retval = journal_begin(&th, dir->i_sb, jbegin_count); if (retval) { drop_new_inode(inode); @@ -702,11 +689,6 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode, goto out_failed; } - if (locked) { - reiserfs_write_unlock_xattrs(dir->i_sb); - locked = 0; - } - inode->i_op = &reiserfs_special_inode_operations; init_special_inode(inode, inode->i_mode, rdev); @@ -736,8 +718,6 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode, retval = journal_end(&th, dir->i_sb, jbegin_count); out_failed: - if (locked) - reiserfs_write_unlock_xattrs(dir->i_sb); reiserfs_write_unlock(dir->i_sb); return retval; } @@ -767,8 +747,6 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) locked = reiserfs_cache_default_acl(dir); reiserfs_write_lock(dir->i_sb); - if (locked) - reiserfs_write_lock_xattrs(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count); if (retval) { @@ -790,11 +768,6 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) goto out_failed; } - if (locked) { - reiserfs_write_unlock_xattrs(dir->i_sb); - locked = 0; - } - reiserfs_update_inode_transaction(inode); reiserfs_update_inode_transaction(dir); @@ -824,8 +797,6 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) unlock_new_inode(inode); retval = journal_end(&th, dir->i_sb, jbegin_count); out_failed: - if (locked) - reiserfs_write_unlock_xattrs(dir->i_sb); reiserfs_write_unlock(dir->i_sb); return retval; } -- cgit v1.2.3 From 0ab2621ebd9a28bf7a524ecd50d492a10579dfcc Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:39 -0400 Subject: reiserfs: journaled xattrs Deadlocks are possible in the xattr code between the journal lock and the xattr sems. This patch implements journalling for xattr operations. The benefit is twofold: * It gets rid of the deadlock possibility by always ensuring that xattr write operations are initiated inside a transaction. * It corrects the problem where xattr backing files aren't considered any differently than normal files, despite the fact they are metadata. I discussed the added journal load with Chris Mason, and we decided that since xattrs (versus other journal activity) is fairly rare, the introduction of larger transactions to support journaled xattrs wouldn't be too big a deal. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/namei.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) (limited to 'fs/reiserfs/namei.c') diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index ddf1bcd41c8..d9c1c8bd295 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -598,15 +598,13 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode, 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb) + REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb)); struct reiserfs_transaction_handle th; - int locked; if (!(inode = new_inode(dir->i_sb))) { return -ENOMEM; } new_inode_init(inode, dir, mode); - locked = reiserfs_cache_default_acl(dir); - + jbegin_count += reiserfs_cache_default_acl(dir); reiserfs_write_lock(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count); @@ -662,7 +660,6 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode, JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb) + REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb)); - int locked; if (!new_valid_dev(rdev)) return -EINVAL; @@ -672,8 +669,7 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode, } new_inode_init(inode, dir, mode); - locked = reiserfs_cache_default_acl(dir); - + jbegin_count += reiserfs_cache_default_acl(dir); reiserfs_write_lock(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count); @@ -732,7 +728,6 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb) + REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb)); - int locked; #ifdef DISPLACE_NEW_PACKING_LOCALITIES /* set flag that new packing locality created and new blocks for the content * of that directory are not displaced yet */ @@ -744,8 +739,7 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) } new_inode_init(inode, dir, mode); - locked = reiserfs_cache_default_acl(dir); - + jbegin_count += reiserfs_cache_default_acl(dir); reiserfs_write_lock(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count); @@ -1034,8 +1028,6 @@ static int reiserfs_symlink(struct inode *parent_dir, memcpy(name, symname, strlen(symname)); padd_item(name, item_len, strlen(symname)); - /* We would inherit the default ACL here, but symlinks don't get ACLs */ - retval = journal_begin(&th, parent_dir->i_sb, jbegin_count); if (retval) { drop_new_inode(inode); -- cgit v1.2.3 From 57fe60df62410f949da094d06ced1dda9575b69c Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:41 -0400 Subject: reiserfs: add atomic addition of selinux attributes during inode creation Some time ago, some changes were made to make security inode attributes be atomically written during inode creation. ReiserFS fell behind in this area, but with the reworking of the xattr code, it's now fairly easy to add. The following patch adds the ability for security attributes to be added automatically during inode creation. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/namei.c | 37 +++++++++++++++++++++++++++++++++---- 1 file changed, 33 insertions(+), 4 deletions(-) (limited to 'fs/reiserfs/namei.c') diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index d9c1c8bd295..cb1a9e97790 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -598,6 +598,7 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode, 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb) + REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb)); struct reiserfs_transaction_handle th; + struct reiserfs_security_handle security; if (!(inode = new_inode(dir->i_sb))) { return -ENOMEM; @@ -605,6 +606,12 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode, new_inode_init(inode, dir, mode); jbegin_count += reiserfs_cache_default_acl(dir); + retval = reiserfs_security_init(dir, inode, &security); + if (retval < 0) { + drop_new_inode(inode); + return retval; + } + jbegin_count += retval; reiserfs_write_lock(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count); @@ -615,7 +622,7 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode, retval = reiserfs_new_inode(&th, dir, mode, NULL, 0 /*i_size */ , dentry, - inode); + inode, &security); if (retval) goto out_failed; @@ -655,6 +662,7 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode, int retval; struct inode *inode; struct reiserfs_transaction_handle th; + struct reiserfs_security_handle security; /* We need blocks for transaction + (user+group)*(quotas for new inode + update of quota for directory owner) */ int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + @@ -670,6 +678,12 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode, new_inode_init(inode, dir, mode); jbegin_count += reiserfs_cache_default_acl(dir); + retval = reiserfs_security_init(dir, inode, &security); + if (retval < 0) { + drop_new_inode(inode); + return retval; + } + jbegin_count += retval; reiserfs_write_lock(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count); @@ -680,7 +694,7 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode, retval = reiserfs_new_inode(&th, dir, mode, NULL, 0 /*i_size */ , dentry, - inode); + inode, &security); if (retval) { goto out_failed; } @@ -723,6 +737,7 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) int retval; struct inode *inode; struct reiserfs_transaction_handle th; + struct reiserfs_security_handle security; /* We need blocks for transaction + (user+group)*(quotas for new inode + update of quota for directory owner) */ int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + @@ -740,6 +755,12 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) new_inode_init(inode, dir, mode); jbegin_count += reiserfs_cache_default_acl(dir); + retval = reiserfs_security_init(dir, inode, &security); + if (retval < 0) { + drop_new_inode(inode); + return retval; + } + jbegin_count += retval; reiserfs_write_lock(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count); @@ -756,7 +777,7 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) retval = reiserfs_new_inode(&th, dir, mode, NULL /*symlink */ , old_format_only(dir->i_sb) ? EMPTY_DIR_SIZE_V1 : EMPTY_DIR_SIZE, - dentry, inode); + dentry, inode, &security); if (retval) { dir->i_nlink--; goto out_failed; @@ -999,6 +1020,7 @@ static int reiserfs_symlink(struct inode *parent_dir, char *name; int item_len; struct reiserfs_transaction_handle th; + struct reiserfs_security_handle security; int mode = S_IFLNK | S_IRWXUGO; /* We need blocks for transaction + (user+group)*(quotas for new inode + update of quota for directory owner) */ int jbegin_count = @@ -1011,6 +1033,13 @@ static int reiserfs_symlink(struct inode *parent_dir, } new_inode_init(inode, parent_dir, mode); + retval = reiserfs_security_init(parent_dir, inode, &security); + if (retval < 0) { + drop_new_inode(inode); + return retval; + } + jbegin_count += retval; + reiserfs_write_lock(parent_dir->i_sb); item_len = ROUND_UP(strlen(symname)); if (item_len > MAX_DIRECT_ITEM_LEN(parent_dir->i_sb->s_blocksize)) { @@ -1037,7 +1066,7 @@ static int reiserfs_symlink(struct inode *parent_dir, retval = reiserfs_new_inode(&th, parent_dir, mode, name, strlen(symname), - dentry, inode); + dentry, inode, &security); kfree(name); if (retval) { /* reiserfs_new_inode iputs for us */ goto out_failed; -- cgit v1.2.3 From 0222e6571c332563a48d4cf5487b67feabe60b5e Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 30 Mar 2009 14:02:44 -0400 Subject: reiserfs: strip trailing whitespace This patch strips trailing whitespace from the reiserfs code. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds --- fs/reiserfs/namei.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'fs/reiserfs/namei.c') diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index cb1a9e97790..9d1070e741f 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -106,7 +106,7 @@ key of the first directory entry in it. This function first calls search_by_key, then, if item whose first entry matches is not found it looks for the entry inside directory item found by search_by_key. Fills the path to the entry, and to the -entry position in the item +entry position in the item */ @@ -371,7 +371,7 @@ static struct dentry *reiserfs_lookup(struct inode *dir, struct dentry *dentry, return d_splice_alias(inode, dentry); } -/* +/* ** looks up the dentry of the parent directory for child. ** taken from ext2_get_parent */ @@ -401,7 +401,7 @@ struct dentry *reiserfs_get_parent(struct dentry *child) return d_obtain_alias(inode); } -/* add entry to the directory (entry can be hidden). +/* add entry to the directory (entry can be hidden). insert definition of when hidden directories are used here -Hans @@ -559,7 +559,7 @@ static int drop_new_inode(struct inode *inode) return 0; } -/* utility function that does setup for reiserfs_new_inode. +/* utility function that does setup for reiserfs_new_inode. ** DQUOT_INIT needs lots of credits so it's better to have it ** outside of a transaction, so we had to pull some bits of ** reiserfs_new_inode out into this func. @@ -820,7 +820,7 @@ static inline int reiserfs_empty_dir(struct inode *inode) { /* we can cheat because an old format dir cannot have ** EMPTY_DIR_SIZE, and a new format dir cannot have - ** EMPTY_DIR_SIZE_V1. So, if the inode is either size, + ** EMPTY_DIR_SIZE_V1. So, if the inode is either size, ** regardless of disk format version, the directory is empty. */ if (inode->i_size != EMPTY_DIR_SIZE && @@ -1162,7 +1162,7 @@ static int reiserfs_link(struct dentry *old_dentry, struct inode *dir, return retval; } -// de contains information pointing to an entry which +/* de contains information pointing to an entry which */ static int de_still_valid(const char *name, int len, struct reiserfs_dir_entry *de) { @@ -1206,10 +1206,10 @@ static void set_ino_in_dir_entry(struct reiserfs_dir_entry *de, de->de_deh[de->de_entry_num].deh_objectid = key->k_objectid; } -/* +/* * process, that is going to call fix_nodes/do_balance must hold only * one path. If it holds 2 or more, it can get into endless waiting in - * get_empty_nodes or its clones + * get_empty_nodes or its clones */ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry) @@ -1263,7 +1263,7 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, old_inode_mode = old_inode->i_mode; if (S_ISDIR(old_inode_mode)) { - // make sure, that directory being renamed has correct ".." + // make sure, that directory being renamed has correct ".." // and that its new parent directory has not too many links // already @@ -1274,8 +1274,8 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, } } - /* directory is renamed, its parent directory will be changed, - ** so find ".." entry + /* directory is renamed, its parent directory will be changed, + ** so find ".." entry */ dot_dot_de.de_gen_number_bit_string = NULL; retval = @@ -1385,9 +1385,9 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, this stuff, yes? Then, having gathered everything into RAM we should lock the buffers, yes? -Hans */ - /* probably. our rename needs to hold more - ** than one path at once. The seals would - ** have to be written to deal with multi-path + /* probably. our rename needs to hold more + ** than one path at once. The seals would + ** have to be written to deal with multi-path ** issues -chris */ /* sanity checking before doing the rename - avoid races many @@ -1465,7 +1465,7 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, } if (S_ISDIR(old_inode_mode)) { - // adjust ".." of renamed directory + /* adjust ".." of renamed directory */ set_ino_in_dir_entry(&dot_dot_de, INODE_PKEY(new_dir)); journal_mark_dirty(&th, new_dir->i_sb, dot_dot_de.de_bh); -- cgit v1.2.3