[libvirt] [PATCH] uml: avoid crash on partial read

[Eric Blake]

According to Jim Meyering on 3/3/2010 2:29 AM:
>>   ACK, looks fine !
> 
> I pushed this, and then (sorry I missed it the first time)
> noticed that we'd rather avoid that new use of errno.
> errno is not defined for a shorter-than-expected read, so including
> strerror(errno) in the diagnostic would be misleading.

Good point.  Were you planning on the followup patch for this, or do I
need to pick up the slack?

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

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