[PATCH] Check for errors when parsing bridge interface XML

[Jim Fehlig <jfehlig@xxxxxxxx>]

I sent this small patch yesterday, but it never made it to the list
afaict.  Resending...

Regards,
Jim

>From cbe8fb10add2ede6fc341a6d3e65da241c1637e3 Mon Sep 17 00:00:00 2001
From: Jim Fehlig <jfehlig@xxxxxxxx>
Date: Thu, 14 Jun 2012 11:20:17 -0600
Subject: [PATCH] Check for errors when parsing bridge interface XML

The return status of virInterfaceDefParseBridge() was not being
checked, potentially resulting in the creation of a broken
interface.
---
 src/conf/interface_conf.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/conf/interface_conf.c b/src/conf/interface_conf.c
index 5601d3b..0aeb1e2 100644
--- a/src/conf/interface_conf.c
+++ b/src/conf/interface_conf.c
@@ -769,7 +769,8 @@ virInterfaceDefParseXML(xmlXPathContextPtr ctxt, int parentIfType) {
             }
             def->data.bridge.delay = virXMLPropString(bridge, "delay");
             ctxt->node = bridge;
-            virInterfaceDefParseBridge(def, ctxt);
+            if (virInterfaceDefParseBridge(def, ctxt) < 0)
+                goto error;
             break;
         }
         case VIR_INTERFACE_TYPE_BOND: {
-- 
1.7.9.2

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