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Re: [libvirt] [PATCH] qemudDomainRestore: handle a case of virDomainSaveStatus failure



On 05/18/2010 06:17 AM, Jim Meyering wrote:
> For each of the other uses of virDomainSaveStatus, the caller
> handles failure.  Here it was ignored.
> 
> At first I was inclined to simply "goto endjob;", like a few other
> uses in this file, but probing a bit, I found a few paths by which
> it could fail with no diagnostic whatsoever.  And even if we've
> already emitted a diagnostic about some lower-level failure, it
> probably helps the user to know what high-level operation failed.

Makes sense.

>          qemuDomainObjExitMonitorWithDriver(driver, vm);
>          vm->state = VIR_DOMAIN_RUNNING;
> -        virDomainSaveStatus(driver->caps, driver->stateDir, vm);
> +        if (virDomainSaveStatus(driver->caps, driver->stateDir, vm) < 0) {
> +            VIR_WARN("Failed to save status on vm %s", vm->def->name);

Merge conflict with your patch to translate all VIR_WARN?

At any rate, ACK.

-- 
Eric Blake   eblake redhat com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org

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