From f6833dff97820d32fcd015d4c86cf99e52d19b43 Mon Sep 17 00:00:00 2001
From: Keir Fraser <keir.fraser@citrix.com>
Date: Thu, 2 Jul 2009 11:34:48 +0100
Subject: [PATCH] xend: fix an undefined name error: mac may be referenced
 before definition.

Signed-off-by: Zhigang Wang <zhigang.x.wang@oracle.com>
---
 tools/python/xen/xend/XendDomainInfo.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/python/xen/xend/XendDomainInfo.py b/tools/python/xen/xend/XendDomainInfo.py
index bb7bd72c1f..40b81cf1ac 100644
--- a/tools/python/xen/xend/XendDomainInfo.py
+++ b/tools/python/xen/xend/XendDomainInfo.py
@@ -1230,6 +1230,7 @@ class XendDomainInfo:
         if rm_cfg:
             if deviceClass == 'vif':
                 if self.domid is not None:
+                    mac = ''
                     for dev_num, dev_info in sxprs:
                         dev_num = int(dev_num)
                         if dev_num == dev:
-- 
2.30.2