ovl: clear nlink on rmdir

To make delete notification work on fa/inotify.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c
index 8f95c21..ddda948 100644 (file)
--- a/fs/overlayfs/dir.c
+++ b/fs/overlayfs/dir.c
@@ -696,8 +696,12 @@ static int ovl_do_remove(struct dentry *dentry, bool is_dir)
        else
                err = ovl_remove_and_whiteout(dentry, is_dir);
        revert_creds(old_cred);
-       if (!err && !is_dir)
-               drop_nlink(dentry->d_inode);
+       if (!err) {
+               if (is_dir)
+                       clear_nlink(dentry->d_inode);
+               else
+                       drop_nlink(dentry->d_inode);
+       }
 out_drop_write:
        ovl_drop_write(dentry);
 out: