From 5aad578f910eac4447a5dbbe3b4ef85b587521d3 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Mon, 17 Nov 2008 09:01:30 -0800
Subject: [PATCH] msgr: adjust mark_down locking to avoid possible race

---
 src/msg/SimpleMessenger.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/msg/SimpleMessenger.cc b/src/msg/SimpleMessenger.cc
index e4401f73d4976..60599782b0fbb 100644
--- a/src/msg/SimpleMessenger.cc
+++ b/src/msg/SimpleMessenger.cc
@@ -776,14 +776,13 @@ void Rank::mark_down(entity_addr_t addr)
     Pipe *p = rank_pipe[addr];
     dout(2) << "mark_down " << addr << " -- " << p << dendl;
     p->unregister_pipe();
-    lock.Unlock();
     p->lock.Lock();
     p->stop();
     p->lock.Unlock();
   } else {
-    lock.Unlock();
     dout(2) << "mark_down " << addr << " -- pipe dne" << dendl;
   }
+  lock.Unlock();
 }
 
 
-- 
2.39.5