From: Kefu Chai <kchai@redhat.com>
Date: Fri, 13 May 2016 03:26:31 +0000 (+0800)
Subject: osd/OpRequest: reset connection upon unregister
X-Git-Tag: v10.2.2~51^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F9100%2Fhead;p=ceph.git

osd/OpRequest: reset connection upon unregister

this helps to free the resources referenced by the connection, among
other things, in the case of MOSDOp, the OSD::Session and OSDMap. this
helps to free the resource earlier and trim the osdmaps in time.

Fixes: http://tracker.ceph.com/issues/13990
Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit 87850e96ea6fa45a8368bacabee50f9e95b40ae9)
---

diff --git a/src/osd/OpRequest.cc b/src/osd/OpRequest.cc
index 8805d1a62f0e..9bad447b69fb 100644
--- a/src/osd/OpRequest.cc
+++ b/src/osd/OpRequest.cc
@@ -82,6 +82,7 @@ void OpRequest::_unregistered() {
   request->clear_data();
   request->clear_payload();
   request->release_message_throttle();
+  request->set_connection(nullptr);
 }
 
 bool OpRequest::check_rmw(int flag) {