From 9e6ae73a13e1e7c861400d3fd63c952ac53401f8 Mon Sep 17 00:00:00 2001
From: "Yan, Zheng" <zyan@redhat.com>
Date: Tue, 14 Oct 2014 22:02:41 +0800
Subject: [PATCH] mds: reply -EOPNOTSUPP for unknown lock type

Signed-off-by: Yan, Zheng <zyan@redhat.com>
(cherry picked from commit 675392335c53ff7879031fb9184e4f35bcc90fe2)
---
 src/mds/Server.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index 22b00d7447569..b35cb56af6a7b 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -3188,6 +3188,7 @@ void Server::handle_client_file_setlock(MDRequestRef& mdr)
   default:
     dout(10) << "got unknown lock type " << set_lock.type
 	     << ", dropping request!" << dendl;
+    reply_request(mdr, -EOPNOTSUPP);
     return;
   }
 
-- 
2.39.5