KASAN caught amdgpu / HMM use-after-free

[Yang, Philip]

Hi Alex,

May you help take a look? It is not merged into amd-staging-drm-next 
yet, maybe missing code-review+2, it was done automatically after code 
review for other patch.

http://git.amd.com:8080/c/brahma/ec/linux/+/206711

Regards,
Philip

On 2019-02-28 6:51 a.m., Michel Dänzer wrote:
> 
> [ Dropping Jérôme and the linux-mm list ]
> 
> On 2019-02-27 7:48 p.m., Yang, Philip wrote:
>> Hi Alex,
>>
>> Pushed, thanks.
>>
>> mm/hmm: use reference counting for HMM struct
> 
> Thanks, but I'm not seeing it yet. Maybe it needs some special
> treatment, because it's not a DRM code change?
> 
>