[Intel-gfx] [PATCH] drm/i915: Fix a use-after-free in intel_execlists_retire_requests

[Daniel Vetter]

On Fri, Jan 30, 2015 at 5:45 PM, Nick Hoath <nicholas.hoath at intel.com> wrote:
> On 30/01/2015 16:33, Daniel Vetter wrote:
>>
>> On Fri, Jan 30, 2015 at 11:01:30AM +0200, Mika Kuoppala wrote:
>>>
>>> Nick Hoath <nicholas.hoath at intel.com> writes:
>>>
>>>> Remove request from list before unreferencing it, in case it's actually
>>>> the only reference. (Found by Tvrtko Ursulin)
>>>>
>>>> Signed-off-by: Nick Hoath <nicholas.hoath at intel.com>
>>
>>
>> Do we have a Bugzilla: or similar report? Also when fixing a regression
>
> There's no bug report.

Hm, would have expected one ... maybe just stuck somewhere.

>> please dig out the offending original commit from the history. Though in
>> this case here I'm not sure whether it is one ...
>
> I guess the closest thing to an offending commit is
> 6d3d8274bc45de4babb62d64562d92af984dd238 drm/i915: Subsume
> intel_ctx_submit_request in to drm_i915_gem_request

Thanks a lot, added.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch