From: Yan, Zheng <zyan@redhat.com>
Date: Fri, 17 Oct 2014 14:07:33 +0000 (+0800)
Subject: mds: fix null dereference
X-Git-Tag: v0.88~59^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F2743%2Fhead;p=ceph.git

mds: fix null dereference

Server::handle_client_file_setlock() should return after calling
reply_request()

Signed-off-by: Yan, Zheng <zyan@redhat.com>
---

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index e1df31abe299a..3f3408e1693a8 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -3204,6 +3204,7 @@ void Server::handle_client_file_setlock(MDRequestRef& mdr)
     dout(10) << "got unknown lock type " << set_lock.type
 	     << ", dropping request!" << dendl;
     reply_request(mdr, -EOPNOTSUPP);
+    return;
   }
 
   dout(10) << " state prior to lock change: " << *lock_state << dendl;