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>
diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c
index 393f3f6..9990fc8 100644
--- a/fs/omfs/dir.c
+++ b/fs/omfs/dir.c
@@ -423,6 +423,7 @@
goto out;
old_inode->i_ctime = CURRENT_TIME_SEC;
+ mark_inode_dirty(old_inode);
out:
return err;
}