[libvirt] [PATCH] conf: explicitly initialize 'cpumask' variable

[Roman Bogorodskiy]

  Peter Krempa wrote:

> On Tue, Apr 28, 2015 at 08:30:30 +0400, Roman Bogorodskiy wrote:
> > Build with clang fails with:
> > 
> >   CC       conf/libvirt_conf_la-domain_conf.lo
> >   conf/domain_conf.c:13377:9: error: variable 'cpumask' is used
> >   uninitialized whenever 'if' condition is true
> >   [-Werror,-Wsometimes-uninitialized]
> >       if (!(tmp = virXMLPropString(node, "cpuset"))) {
> >                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > 
> > and many other similar errors regarding the 'cpuset' variable.
> > 
> > Fix by explicitly initializing it with NULL.
> > ---
> 
> ACK, qualifies for both build-breaker and trivial rule.

Pushed, thanks!

Roman Bogorodskiy