From: Daniel P. Berrange <berrange@redhat.com>
Date: Mon, 2 Dec 2013 16:56:16 +0000 (+0000)
Subject: Ensure to zero out the virDomainBlockJobInfo arg
X-Git-Tag: CVE-2013-6436~153
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4cac241a7b120c95221237a3961fc758f9b7a72e;p=thirdparty%2Flibvirt.git

Ensure to zero out the virDomainBlockJobInfo arg

The virDomainGetBlockJobInfo method did not zero out the
virDomainBlockJobInfo pointer arg, so when block jobs were
not active it would return garbage for the bandwidth/cur/end
fields.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
---

diff --git a/src/libvirt.c b/src/libvirt.c
index eff44eb72b..a2df53d3bf 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -20850,6 +20850,8 @@ int virDomainGetBlockJobInfo(virDomainPtr dom, const char *disk,
     virCheckNonNullArgGoto(disk, error);
     virCheckNonNullArgGoto(info, error);
 
+    memset(info, 0, sizeof(*info));
+
     if (conn->driver->domainGetBlockJobInfo) {
         int ret;
         ret = conn->driver->domainGetBlockJobInfo(dom, disk, info, flags);