From: Yan, Zheng <zyan@redhat.com>
Date: Mon, 29 Jan 2018 02:00:54 +0000 (+0800)
Subject: mds: reset connection's priv when marking down connection
X-Git-Tag: v12.2.5~108^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=c81a1e1fe8fa5b1cff145fc51e05160d6843f5ba;p=ceph.git

mds: reset connection's priv when marking down connection

mds won't get reset for down connection, so it needs to break
circle reference between connection and session.

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
(cherry picked from commit 1526e0884a7b4d8d8d4f9ba37487a6d51da90992)
---

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index b7875cfa78e5..511e9784f001 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -560,7 +560,8 @@ void Server::_session_logged(Session *session, uint64_t state_seq, bool open, ve
     } else if (session->is_killing()) {
       // destroy session, close connection
       if (session->connection != NULL) {
-        session->connection->mark_down();
+	session->connection->mark_down();
+	session->connection->set_priv(NULL);
       }
       mds->sessionmap.remove_session(session);
     } else {