[PATCH] glx: Refcnt the GLXDrawable to avoid use after free with multiple FreeResource

[Michel Dänzer]

On Fre, 2010-12-10 at 13:38 +0000, Chris Wilson wrote: 
> Although there may be more than one resource handles pointing to the
> Drawable, we only want to destroy it once and only reference the
> resource which may have just been deleted on the first instance.
> 
> v2: Apply fixes and combine with another bug fix from Michel Dänzer,
>     https://bugs.freedesktop.org/show_bug.cgi?id=28181
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Kristian Høgsberg <krh at bitplanet.net>
> Cc: Michel Dänzer <daenzer at vmware.com>

Reviewed-by: Michel Dänzer <michel at daenzer.net>

I'd wait for Kristian's review as well though.


-- 
Earthling Michel Dänzer           |                http://www.vmware.com
Libre software enthusiast         |          Debian, X and DRI developer