From: huanwen ren <ren.huanwen@zte.com.cn>
Date: Thu, 26 May 2016 11:40:56 +0000 (+0800)
Subject: mds: drop reference if message in laggy queue is unrecognized
X-Git-Tag: v11.0.0~396^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F9344%2Fhead;p=ceph.git

mds: drop reference if message in laggy queue is unrecognized

drop reference if message in laggy queue is unrecognized

Signed-off-by: huanwen ren <ren.huanwen@zte.com.cn>
---

diff --git a/src/mds/MDSRank.cc b/src/mds/MDSRank.cc
index 188750a195dc..b7cee46484b0 100644
--- a/src/mds/MDSRank.cc
+++ b/src/mds/MDSRank.cc
@@ -662,7 +662,10 @@ void MDSRank::_advance_queues()
       old->put();
     } else {
       dout(7) << " processing laggy deferred " << *old << dendl;
-      handle_deferrable_message(old);
+      if (!handle_deferrable_message(old)) {
+        dout(0) << "unrecognized message " << *old << dendl;
+        old->put();
+      }
     }
 
     heartbeat_reset();