File libvirt-xen-Initialize-variable-before-using.patch of Package libvirt

From 7dda1b09ad357094b865855390a39331c325c4ff Mon Sep 17 00:00:00 2001
Message-Id: <7dda1b09ad357094b865855390a39331c325c4ff.1373271636.git.jdenemar@redhat.com>
From: Peter Krempa <pkrempa@redhat.com>
Date: Thu, 7 Feb 2013 18:28:24 +0100
Subject: [PATCH] xen: Initialize variable before using

https://bugzilla.redhat.com/show_bug.cgi?id=888503

Commit 87b4c10c6cf02251dd8c29b5b895bebc6ec297f9 added code that may call
the virCapabilitiesClearHostNUMACellCPUTopology function with
uninitialized second argument. Although the value wouldn't be used some
compilers whine about that.
(cherry picked from commit 0eedb1d9bff672b24d6957dfaa0a8b42d9e851a7)
---
 src/xen/xend_internal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c
index fb964a7..fc79ea0 100644
--- a/src/xen/xend_internal.c
+++ b/src/xen/xend_internal.c
@@ -1116,7 +1116,7 @@ sexpr_to_xend_topology(const struct sexpr *root,
     virCapsHostNUMACellCPUPtr cpuInfo = NULL;
     int cell, cpu, nb_cpus;
     int n = 0;
-    int numCpus;
+    int numCpus = 0;
 
     nodeToCpu = sexpr_node(root, "node/node_to_cpu");
     if (nodeToCpu == NULL)
-- 
1.8.2.1