From: Yehuda Sadeh <yehuda@redhat.com>
Date: Fri, 8 Jan 2016 19:57:05 +0000 (-0800)
Subject: rgw: clear stack ops when unwinding last op
X-Git-Tag: v10.1.0~354^2~66
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=9e2569e2055eef55d4d11fded0966d6d0b561ae1;p=ceph.git

rgw: clear stack ops when unwinding last op

So that we don't drop the last one's reference twice

Signed-off-by: Yehuda Sadeh <yehuda@redhat.com>
---

diff --git a/src/rgw/rgw_coroutine.cc b/src/rgw/rgw_coroutine.cc
index 62b8c9f4f6c..4959a893eea 100644
--- a/src/rgw/rgw_coroutine.cc
+++ b/src/rgw/rgw_coroutine.cc
@@ -254,6 +254,7 @@ int RGWCoroutinesStack::unwind(int retcode)
 
   if (pos == ops.begin()) {
     spawned.inherit(src_spawned);
+    ops.clear();
     pos = ops.end();
     return retcode;
   }