[kbuild] drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3

[Dan Carpenter]

On Fri, May 27, 2022 at 07:56:48AM +0000, Chen, Guchun wrote:
> A patch was available already to protect against such scenario.
> 
> https://patchwork.freedesktop.org/patch/486289/ , "drm/amdgpu/discovery: validate VCN and SDMA instances"
> 

What?  That's an unrelated patch and it has already been applied so I
took it into consideration when doing my analysis.

regards,
dan carpenter