From: Sage Weil <sage@inktank.com>
Date: Sun, 5 Jan 2014 06:43:26 +0000 (-0800)
Subject: mon: only send messages to current OSDs
X-Git-Tag: v0.67.6~40
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=1545ddbd3b6dfac897d483bd58a4335d68b9b62a;p=ceph.git

mon: only send messages to current OSDs

When choosing a random OSD to send a message to, verify not only that
the OSD id is up but that the session is for the same instance of that OSD
by checking that the address matches.

Fixes: #7093
Backport: emperor, dumpling
Signed-off-by: Sage Weil <sage@inktank.com>
(cherry picked from commit 98ed9ac5fed6eddf68f163086df72faabd9edcde)
---

diff --git a/src/mon/Session.h b/src/mon/Session.h
index 7df6001581c2..a5f67d9e2dac 100644
--- a/src/mon/Session.h
+++ b/src/mon/Session.h
@@ -147,7 +147,8 @@ struct MonSessionMap {
     bool backward = true, forward = true;
     while (backward || forward) {
       if (backward) {
-        if (osdmap->is_up(b->first)) {
+        if (osdmap->is_up(b->first) &&
+	    osdmap->get_addr(b->first) == b->second->con->get_peer_addr()) {
           s = b->second;
           break;
         }