Re: [PATCH] drm/v3d: Fix null pointer dereference of pointer perfmon

From: Melissa Wen
Date: Tue Apr 26 2022 - 08:59:53 EST


On 04/25, Juan A. Suárez wrote:
> On Sun, 2022-04-24 at 19:35 +0100, Colin Ian King wrote:
> > In the unlikely event that pointer perfmon is null the WARN_ON return
> > path
> > occurs after the pointer has already been deferenced. Fix this by
> > only
> > dereferencing perfmon after it has been null checked.
> >
>
> Good catch!
>
> Reviewed-by: Juan A. Suarez <jasuarez@xxxxxxxxxx>

Applied to drm-misc-next.

Thanks,

Melissa
>
>
> J.A.
>

Attachment: signature.asc
Description: PGP signature