From: Haomai Wang <haomaiwang@gmail.com>
Date: Thu, 9 Apr 2015 07:11:59 +0000 (+0800)
Subject: Event: process event before pop it to avoid releasing
X-Git-Tag: v9.0.1~121^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ea2edf36e13ed943a8ce684a16ea481de96f7727;p=ceph.git

Event: process event before pop it to avoid releasing

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

diff --git a/src/msg/async/Event.cc b/src/msg/async/Event.cc
index f6680417e567..a2fb88cd6965 100644
--- a/src/msg/async/Event.cc
+++ b/src/msg/async/Event.cc
@@ -373,9 +373,9 @@ int EventCenter::process_events(int timeout_microseconds)
     external_lock.Unlock();
     while (!cur_process.empty()) {
       EventCallbackRef e = cur_process.front();
-      cur_process.pop_front();
       if (e)
         e->do_request(0);
+      cur_process.pop_front();
     }
   }
   return numevents;