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qemuDomainRevertToSnapshot: save domain configuration

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Reverting to a snapshot may change domain configuration. New
configuration should be saved if domain has persistent flag.

VIR_DOMAIN_EVENT_DEFINED_FROM_SNAPSHOT is emitted in case of
configuration update.
This commit is contained in:
Dmitry Andreev 2016-03-12 18:39:36 +03:00 committed by Cole Robinson
parent 8047d45704
commit c5e81090ea
1 changed files with 9 additions and 0 deletions
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9
src/qemu/qemu_driver.c
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@ -15546,6 +15546,15 @@ qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot,
} else if (snap) {
snap->def->current = false;
}
if (ret == 0 && config && vm->persistent &&
!(ret = virDomainSaveConfig(cfg->configDir, driver->caps,
vm->newDef ? vm->newDef : vm->def))) {
detail = VIR_DOMAIN_EVENT_DEFINED_FROM_SNAPSHOT;
qemuDomainEventQueue(driver,
virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_DEFINED,
detail));
}
if (event) {
qemuDomainEventQueue(driver, event);
qemuDomainEventQueue(driver, event2);