osd: requeue osdmaps on heartbeat connections for cluster connection

If we receive an OSDMap on the cluster connection, requeue it for the
cluster messenger, and process it there where we normally do.  This avoids
any concerns about locking and ordering rules.

Signed-off-by: Sage Weil <sage@inktank.com>
(cherry picked from commit 76705ace2e9767939aa9acf5d9257c800f838854)

1 files changed, 8 insertions, 0 deletions

diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index a125a64ced9..a8925b5b3d7 100644
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -3224,6 +3224,14 @@ bool OSD::heartbeat_dispatch(Message *m)
     handle_osd_ping((MOSDPing*)m);
     break;
 
+  case CEPH_MSG_OSD_MAP:
+    {
+      Connection *self = cluster_messenger->get_loopback_connection();
+      cluster_messenger->send_message(m, self);
+      self->put();
+    }
+    break;
+
   default:
     return false;
   }