[libvirt] [PATCH] lxcFreezeContainer: avoid test-after-deref of never-NULL pointer

[Eric Blake]

On 05/17/2010 11:53 AM, Jim Meyering wrote:
>> Very good idea.
>> Here's a patch to do that.
>> With this, "make sc_avoid_if_before_free" (part of make syntax-check)
>> will now prevent any new useless checks.
>> The above was the sole offender.
> 
> Actually, this is just the tip of the iceberg.
> A couple minutes work have shown that there are many more:
> 
> Running this shows there are potentially at least 100
> candidate functions:
> 
>   aid free|grep '^vi'

aid?  Cool alias/shell script on just your machine?

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

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