[Mesa-dev] [Nouveau] [RFC PATCH 5/8] nv50: prevent NULL pointer dereference with pipe_query functions
samuel.pitoiset at gmail.com
Tue Jun 23 00:28:50 PDT 2015
On 06/23/2015 08:57 AM, Michel Dänzer wrote:
> On 23.06.2015 06:02, Samuel Pitoiset wrote:
>> On 06/22/2015 10:52 PM, Ilia Mirkin wrote:
>>> If query_create fails, why would any of these functions get called?
>> Because the HUD doesn't check if query_create() fails and it calls other
>> pipe_query functions with NULL pointer instead of a valid query object.
> Could the HUD code be fixed instead?
It's definitely possible, and probably the best solution instead of
preventing NULL pointer dereference in the underlying drivers. I'll make
More information about the mesa-dev