[libvirt] [PATCH 3/4] Explicitly represent balloon device in XML and handle PCI address

[Daniel Veillard]

On Wed, Jul 21, 2010 at 11:28:50AM +0100, Daniel P. Berrange wrote:
> On Wed, Jul 21, 2010 at 12:20:13PM +0200, Daniel Veillard wrote:
> > On Tue, Jul 20, 2010 at 02:09:31PM +0100, Daniel P. Berrange wrote:
> > > From: Daniel P. Berrange <dan at berrange.com>
> > [...]
> > > +    if (def->memballoon) {
> > > +        if (def->memballoon->model != VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO) {
> > > +            qemuReportError(VIR_ERR_CONFIG_UNSUPPORTED,
> > > +                            _("Memory balloon device type '%s' is not supported by this version of qemu"),
> > > +                            virDomainMemballoonModelTypeToString(def->memballoon->model));
> > > +            goto error;
> > 
> >   Hum, this is likely to lead to a printf( "%s", NULL) isn't it ?
> > is that dangerous report or useful report ? 
> 
> The 'model' value is a managed enum, so we validate at compile time that
> every enum value has a corresponding string, and all code which sets this
> value uses the enum APIs. So this will never return NULL

  hum, right I got confused, ACK,

Daniel

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