From: Yan, Zheng <zyan@redhat.com>
Date: Tue, 10 Oct 2017 09:47:33 +0000 (+0800)
Subject: mds: update client metadata for already open session
X-Git-Tag: v12.2.2~78^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2973b6d4184cb5c36f8823010ab83a2b8ebb12d0;p=ceph.git

mds: update client metadata for already open session

session opened by Server::prepare_force_open_sessions() has no
client metadata.

Fixes: http://tracker.ceph.com/issues/21746
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
(cherry picked from commit 9d5c92a3367369789836d8669aa421074c69e4f3)
---

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index 3d34bd4c1ca..a1d9d770b1a 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -341,6 +341,9 @@ void Server::handle_client_session(MClientSession *m)
 	session->is_stale() ||
 	session->is_killing()) {
       dout(10) << "currently open|opening|stale|killing, dropping this req" << dendl;
+      // set client metadata for session opened by prepare_force_open_sessions
+      if (!m->client_meta.empty())
+	session->set_client_metadata(m->client_meta);
       m->put();
       return;
     }