From: Haomai Wang <haomaiwang@gmail.com>
Date: Thu, 19 Dec 2013 10:54:04 +0000 (+0800)
Subject: Fix segmentation fault when handler is NULL pointer
X-Git-Tag: v0.75~70^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F969%2Fhead;p=ceph.git

Fix segmentation fault when handler is NULL pointer

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
---

diff --git a/src/os/MemStore.cc b/src/os/MemStore.cc
index e448a2ff383d..d6e70fda7603 100644
--- a/src/os/MemStore.cc
+++ b/src/os/MemStore.cc
@@ -648,7 +648,9 @@ int MemStore::queue_transactions(Sequencer *osr,
 
   for (list<Transaction*>::iterator p = tls.begin(); p != tls.end(); ++p) {
     // poke the TPHandle heartbeat just to exercise that code path
-    handle->reset_tp_timeout();
+    if (handle)
+      handle->reset_tp_timeout();
+
     _do_transaction(**p);
   }