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qemu: Remove possible NULL deref in debug output

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Check for !dev->info.alias was done after a VIR_DEBUG() statement
that already tried to print - just flip sequence
This commit is contained in:
John Ferlan 2014-09-24 08:30:09 -04:00
parent 99186c4103
commit b7890a8c28
1 changed files with 2 additions and 2 deletions
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4
src/qemu/qemu_hotplug.c
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@ -1887,14 +1887,14 @@ int qemuDomainChangeNetLinkState(virQEMUDriverPtr driver,
int ret = -1;
qemuDomainObjPrivatePtr priv = vm->privateData;
VIR_DEBUG("dev: %s, state: %d", dev->info.alias, linkstate);
if (!dev->info.alias) {
virReportError(VIR_ERR_OPERATION_FAILED, "%s",
_("can't change link state: device alias not found"));
return -1;
}
VIR_DEBUG("dev: %s, state: %d", dev->info.alias, linkstate);
qemuDomainObjEnterMonitor(driver, vm);
ret = qemuMonitorSetLink(priv->mon, dev->info.alias, linkstate);