[libvirt] [PATCH] qemu: ignore failure of qemu -M ? on older qemu

[Eric Blake]

On 02/14/2011 03:06 PM, Laine Stump wrote:
> On 02/14/2011 03:02 PM, Eric Blake wrote:
>> https://bugzilla.redhat.com/show_bug.cgi?id=676563
>>
>> Regression introduced in commit 2211518.
>>
>> * src/qemu/qemu_capabilities.c (qemuCapsProbeMachineTypes): Allow
>> non-zero exit status.
>> -    if (virCommandRun(cmd, NULL)<  0)
>> +    /* Ignore failure from older qemu that did not understand '-M
>> ?'.  */
>> +    if (virCommandRun(cmd,&status)<  0)
>>           goto cleanup;
>>
>>       if (qemuCapsParseMachineTypesStr(output, machines, nmachines)<  0)
> 
> ACK. The older code printed a warning on non-zero exit, but didn't fail,
> so this is proper.

Thanks; pushed.

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

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