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 1e797bf..6a35204 100644
--- 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;
}