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>

diff --git a/src/xen/xm_internal.c b/src/xen/xm_internal.c
index 3cb315a6c6da56104901e3fc2d28669bcfcc30f8..5acac8b703c7ae78ff6d70aadb7fe2440798bf75 100644 (file)
--- a/src/xen/xm_internal.c
+++ b/src/xen/xm_internal.c
@@ -1070,7 +1070,7 @@ int xenXMDomainCreate(virDomainPtr domain) {
 virDomainPtr xenXMDomainDefineXML(virConnectPtr conn, const char *xml)
 {
     virDomainPtr ret;
-    char *filename;
+    char *filename = NULL;
     const char *oldfilename;
     virDomainDefPtr def = NULL;
     virConfPtr conf = NULL;