btrfs: call fsnotify_rmdir() hook

This will allow generating fsnotify delete events after the
fsnotify_nameremove() hook is removed from d_delete().

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Acked-by: David Sterba <dsterba@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 6dafa85..2cfd1bf 100644 (file)
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2930,8 +2930,10 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file,
        inode_lock(inode);
        err = btrfs_delete_subvolume(dir, dentry);
        inode_unlock(inode);
-       if (!err)
+       if (!err) {
+               fsnotify_rmdir(dir, dentry);
                d_delete(dentry);
+       }
 
 out_dput:
        dput(dentry);