From: Philipp Hahn <hahn@univention.de>
Date: Mon, 6 Feb 2012 13:13:18 +0000 (+0100)
Subject: xen-xm: SIGSEGV in xenXMDomainDefineXML: filename
X-Git-Tag: v0.9.6.1~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3f769afc4599fb1a130ee3f304ed4fb3e90dee77;p=thirdparty%2Flibvirt.git

xen-xm: SIGSEGV in xenXMDomainDefineXML: filename

filename is not initialized to NULL while it's unconditionally freed in
the error path.

Signed-off-by: Philipp Hahn <hahn@univention.de>
(cherry picked from commit 360afebfb36cd7269b8a48db2e00e306bde0e641)
---

diff --git a/src/xen/xm_internal.c b/src/xen/xm_internal.c
index f1eaa91a07..96a11e94a5 100644
--- a/src/xen/xm_internal.c
+++ b/src/xen/xm_internal.c
@@ -1071,7 +1071,7 @@ int xenXMDomainCreate(virDomainPtr domain) {
 virDomainPtr xenXMDomainDefineXML(virConnectPtr conn, const char *xml)
 {
     virDomainPtr ret;
-    char *filename;
+    char *filename = NULL;
     const char *oldfilename;
     virDomainDefPtr def = NULL;
     xenXMConfCachePtr entry = NULL;