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| author | Dave Hansen <haveblue@us.ibm.com> | 2006-09-30 23:29:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-01 00:39:30 -0700 |
| commit | ce71ec36840368b877fb63bd14c8e67ab62d08b1 (patch) | |
| tree | 55ea3caaa339881dfd66d787b3dbbb964825d07a /fs/reiserfs | |
| parent | 17ff785691503f63ec648df82a7fdaece7695561 (diff) | |
| download | linux-ce71ec36840368b877fb63bd14c8e67ab62d08b1.tar.gz linux-ce71ec36840368b877fb63bd14c8e67ab62d08b1.tar.bz2 linux-ce71ec36840368b877fb63bd14c8e67ab62d08b1.zip | |
[PATCH] r/o bind mounts: monitor zeroing of i_nlink
Some filesystems, instead of simply decrementing i_nlink, simply zero it
during an unlink operation. We need to catch these in addition to the
decrement operations.
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/reiserfs')
| -rw-r--r-- | fs/reiserfs/namei.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index cf92e89515f2..16e9cff8f15d 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -913,7 +913,7 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry) reiserfs_warning(inode->i_sb, "%s: empty directory has nlink " "!= 2 (%d)", __FUNCTION__, inode->i_nlink); - inode->i_nlink = 0; + clear_nlink(inode); inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC; reiserfs_update_sd(&th, inode); @@ -1473,7 +1473,7 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, if (new_dentry_inode) { // adjust link number of the victim if (S_ISDIR(new_dentry_inode->i_mode)) { - new_dentry_inode->i_nlink = 0; + clear_nlink(new_dentry_inode); } else { drop_nlink(new_dentry_inode); } |