[Libvir] PATCH: Support input devices in XML format

[Daniel P. Berrange]

On Wed, Jul 18, 2007 at 07:20:36AM -0400, Daniel Veillard wrote:
> On Tue, Jul 17, 2007 at 07:51:13PM +0100, Daniel P. Berrange wrote:
> > On Tue, Jul 17, 2007 at 02:03:12AM +0100, Daniel P. Berrange wrote:
> > > This patch is the first step towards supporting USB devices in libvirt
> > > XML format. As per the original thread some months back[1], I'm the
> > > grouping is being done based on device classes, rather than bus types.
> > > So this first patch is actually introducing the concept of 'input'
> > > devices. This is best illustrated by examples
> > 
> > My first patch forgot to actually pass the neccessary -usbdevice arguments
> > to QEMU ! Attaching a revised version which fixes this.
> > 
> > I've also now got test code for validating QEMU parsing. I'm not attaching
> > that since its basically just huge quantities of sample XML data and files
> > with corresponding argv for QEMU, so not really interesting to review.
> 
>   Looks great to me !
> 
> > @@ -1091,7 +1159,6 @@ static struct qemud_vm_def *qemudParseXM
> >              } else if (!strcmp((char *)prop, "net")) {
> >                  def->os.bootDevs[def->os.nBootDevs++] = QEMUD_BOOT_NET;
> >              } else {
> > -                xmlFree(prop);
> >                  goto error;
> >              }
> >              xmlFree(prop);
> 
>   hoho :-)

Yep the test suite found this double free - the 'error:' label already free's
the prop if it is non-NULL.

Dan.
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