From cabfd5c44bca6ba3e6f167bda6ee0451d633adee Mon Sep 17 00:00:00 2001
From: l11625 <liu.xuan@h3c.com>
Date: Tue, 11 Aug 2015 16:12:45 +0800
Subject: [PATCH] when the processor start ,listen_sd also can be zero.

---
 src/msg/async/AsyncMessenger.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/msg/async/AsyncMessenger.cc b/src/msg/async/AsyncMessenger.cc
index 1a50adecec06..c4be6a7746bf 100644
--- a/src/msg/async/AsyncMessenger.cc
+++ b/src/msg/async/AsyncMessenger.cc
@@ -227,7 +227,7 @@ int Processor::start(Worker *w)
   ldout(msgr->cct, 1) << __func__ << " " << dendl;
 
   // start thread
-  if (listen_sd > 0) {
+  if (listen_sd >= 0) {
     worker = w;
     w->center.create_file_event(listen_sd, EVENT_READABLE,
                                 EventCallbackRef(new C_processor_accept(this)));
-- 
2.47.3