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lxc_process: Avoid passing NULL iface->iname

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A followon to commit id: 68dceb635 - if iface->iname is NULL, then
neither virNetDevOpenvswitchRemovePort() nor virNetDevVethDelete()
should be called.  Found by Coverity.
This commit is contained in:
John Ferlan 2013-01-22 17:09:26 -05:00 committed by Peter Krempa
parent 2e774db80e
commit 73cdac3f72
1 changed files with 8 additions and 6 deletions
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14
src/lxc/lxc_process.c
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@ -262,13 +262,15 @@ static void virLXCProcessCleanup(virLXCDriverPtr driver,
for (i = 0 ; i < vm->def->nnets ; i++) {
virDomainNetDefPtr iface = vm->def->nets[i];
vport = virDomainNetGetActualVirtPortProfile(iface);
if (iface->ifname)
if (iface->ifname) {
ignore_value(virNetDevSetOnline(iface->ifname, false));
if (vport && vport->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH)
ignore_value(virNetDevOpenvswitchRemovePort(
virDomainNetGetActualBridgeName(iface),
iface->ifname));
ignore_value(virNetDevVethDelete(iface->ifname));
if (vport &&
vport->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH)
ignore_value(virNetDevOpenvswitchRemovePort(
virDomainNetGetActualBridgeName(iface),
iface->ifname));
ignore_value(virNetDevVethDelete(iface->ifname));
}
networkReleaseActualDevice(iface);
}