From: Jason Dillaman <dillaman@redhat.com>
Date: Mon, 11 Jan 2016 14:50:15 +0000 (-0500)
Subject: osdc: hold writer lock when updating session ops
X-Git-Tag: v10.0.3~46^2~1^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=4b018df869b4b01bdc640bc11ca3d997d1751991;p=ceph.git

osdc: hold writer lock when updating session ops

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
---

diff --git a/src/osdc/Objecter.cc b/src/osdc/Objecter.cc
index ac060484349..25f2b858887 100644
--- a/src/osdc/Objecter.cc
+++ b/src/osdc/Objecter.cc
@@ -1925,7 +1925,7 @@ void Objecter::tick()
 
   for (map<int,OSDSession*>::iterator siter = osd_sessions.begin(); siter != osd_sessions.end(); ++siter) {
     OSDSession *s = siter->second;
-    RWLock::RLocker l(s->lock);
+    RWLock::WLocker l(s->lock);
     bool found = false;
     for (map<ceph_tid_t,Op*>::iterator p = s->ops.begin();
 	p != s->ops.end();