From 99c018831379f23e65860ad4f3628a6d5f1a7d5a Mon Sep 17 00:00:00 2001
From: Mark McLoughlin <markmc@redhat.com>
Date: Fri, 3 Jul 2009 10:29:09 +0000
Subject: [PATCH] Skip labelling if no src path present

Fixes startup of guest's with sourceless cdrom devices.

Patch from Cole Robinson originally posted here:

  https://bugzilla.redhat.com/499569

but never sent upstream.

(cherry picked from commit 67d0c6eb9410d5101f4820a7286deacb6398afde)

Fedora-patch: libvirt-0.6.2-fix-nosource-label.patch
---
 src/security_selinux.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/security_selinux.c b/src/security_selinux.c
index 95fa0a6..450fce2 100644
--- a/src/security_selinux.c
+++ b/src/security_selinux.c
@@ -338,6 +338,9 @@ SELinuxSetSecurityImageLabel(virConnectPtr conn,
 {
     const virSecurityLabelDefPtr secdef = &vm->def->seclabel;
 
+    if (!disk->src)
+        return 0;
+
     if (disk->shared) {
         return SELinuxSetFilecon(conn, disk->src, default_image_context);
     } else if (disk->readonly) {
-- 
1.6.2.5