[libvirt] [PATCH 06/10] Avoid crash when LXC start fails with no interface target

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; If the <interface> device did not contain any <target> element, LXC would crash on a NULL pointer if starting the container failed Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/lxc/lxc_process.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c index d489c04..954cb9e 100644 --- a/src/lxc/lxc_process.c +++ b/src/lxc/lxc_process.c @@ -254,7 +254,8 @@ static void virLXCProcessCleanup(virLXCDriverPtr driver, for (i = 0 ; i < vm->def->nnets ; i++) { virDomainNetDefPtr iface = vm->def->nets[i]; vport = virDomainNetGetActualVirtPortProfile(iface); - ignore_value(virNetDevSetOnline(iface->ifname, false)); + if (iface->ifname) + ignore_value(virNetDevSetOnline(iface->ifname, false)); if (vport && vport->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH) ignore_value(virNetDevOpenvswitchRemovePort( virDomainNetGetActualBridgeName(iface), -- 1.7.11.2