diff options
| 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/ext3 | |
| parent | 17ff785691503f63ec648df82a7fdaece7695561 (diff) | |
| download | lwn-ce71ec36840368b877fb63bd14c8e67ab62d08b1.tar.gz lwn-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/ext3')
| -rw-r--r-- | fs/ext3/namei.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c index b45c88bd5f73..906731a20f1a 100644 --- a/fs/ext3/namei.c +++ b/fs/ext3/namei.c @@ -2045,7 +2045,7 @@ static int ext3_rmdir (struct inode * dir, struct dentry *dentry) "empty directory has nlink!=2 (%d)", inode->i_nlink); inode->i_version++; - inode->i_nlink = 0; + clear_nlink(inode); /* There's no need to set i_disksize: the fact that i_nlink is * zero will ensure that the right thing happens during any * recovery. */ |