From a594f4d34418c27197fe7f82eab150bc7cb70478 Mon Sep 17 00:00:00 2001
From: "Kevin L. Mitchell" <kevin.mitchell@rackspace.com>
Date: Fri, 18 Nov 2011 14:49:41 -0600
Subject: Fix a minor memory leak

Fixes a minor memory leak caused by a self-referential data structure
with a __del__() method by explicitly breaking the cycle.

Change-Id: Ic2c896d3067f8a2205abc8a43ec290fdbd92ef09
---
 nova/rpc/impl_kombu.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nova/rpc/impl_kombu.py b/nova/rpc/impl_kombu.py
index 74c8cf412..1b80fce04 100644
--- a/nova/rpc/impl_kombu.py
+++ b/nova/rpc/impl_kombu.py
@@ -682,6 +682,8 @@ class MulticallWaiter(object):
 
     def done(self):
         self._done = True
+        self._iterator.close()
+        self._iterator = None
         self._connection.close()
 
     def __call__(self, data):
-- 
cgit