NFSv4: Don't call update_changeattr() unless the unlink is successful

If the unlink wasn't successful, then the directory has presumably not
changed.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 1e797bf74aaf8cdb7df39977e39adf53e5fedaba..6a35204affa47bb796d368c0a21c4e2b443f17ba 100644 (file)
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4125,7 +4125,8 @@ static int nfs4_proc_unlink_done(struct rpc_task *task, struct inode *dir)
        if (nfs4_async_handle_error(task, res->server, NULL,
                                    &data->timeout) == -EAGAIN)
                return 0;
-       update_changeattr(dir, &res->cinfo);
+       if (task->tk_status == 0)
+               update_changeattr(dir, &res->cinfo);
        return 1;
 }