[Spice-devel] [PATCH spice-gtk 08/14] usb: remove useless device ref/unref

Marc-André Lureau mlureau at redhat.com
Mon Apr 28 05:49:50 PDT 2014



----- Original Message -----
> On 04/23/2014 09:09 PM, Marc-André Lureau wrote:
> > A code doing an unref() on an object just before manipulating it looks
> > horribly suspicious...
> 
> Suspicious indeed.
> 
> But probably it's better to move the unref below instead of removing the
> ref/unref (see below).
> 
> A device is ref'ed when install/uninstall starts and is unref'ed when
> install/uninstall finishes.
> 
> Possibly during install the ref is not needed (as there is another ref
> for the redir operation),
> but I think it is needed during uninstall.
> 

It wasn't needed until now (or we would have had crashes before), why would it be now?


More information about the Spice-devel mailing list