Commit 013e4f4a authored Mar 04, 2011 by Al Viro Committed by Bob Copeland Mar 05, 2011

omfs: rename() needs to mark old_inode dirty after ctime update



we *do* mark it dirty before, but it doesn't guarantee that we
don't get preempted just before assignment to ->i_ctime, with
inode getting written out before we get CPU back...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Bob Copeland <me@bobcopeland.com>

parent 85e2efbb

fs/omfs/dir.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -423,6 +423,7 @@ static int omfs_rename(struct inode old_dir, struct dentry old_dentry,
		goto out;

		old_inode->i_ctime = CURRENT_TIME_SEC;
		mark_inode_dirty(old_inode);
		out:
		return err;
		}