[libvirt] [PATCH] fix virParseVersionString with linux 3.0
Eric Blake
eblake at redhat.com
Fri Jul 1 13:08:39 UTC 2011
On 07/01/2011 07:00 AM, Matthias Bolte wrote:
> 2011/7/1 Scott Moser <smoser at ubuntu.com>:
>> linux 3.0 has no micro version number, and that is causing problems
>> for virParseVersionString. The patch below should allow for:
>> major
>> major.minor
>> major.minor.micro
>>
>> If major or minor are not present they just default to zero.
>> We found this in Ubuntu (https://bugs.launchpad.net/bugs/802977)
>>
>
> Well, your patch fixes the problem, but virParseVersionString is used
> in more places than just kernel version parsing, therefore I think it
> relaxes parsing too much and we need a stricter approach for this.
Hmm, I was just about to apply this patch.
Maybe the stricter approach is to add a bool argument that states
whether omitted arguments should be treated as 0 or as an error, and
update all (12) callers to choose which context is important. I'll do
that as a followup after pushing Scott's patch.
--
Eric Blake eblake at redhat.com +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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