Re: linux-next: build warning after merge of the kspp tree

[Stephen Rothwell]

Hi Kees,

On Mon, 30 Aug 2021 16:50:55 -0700 Kees Cook <keescook@xxxxxxxxxxxx> wrote:
>
> On August 30, 2021 1:44:29 AM PDT, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> >
> >After merging the kspp tree, today's linux-next build (powerpc
> >allyesconfig) produced this warning:
> >
> >drivers/gpu/drm/kmb/kmb_plane.c:135:20: warning: array subscript 3 is above array bounds of 'struct layer_status[1]' [-Warray-bounds]
> >  135 |   kmb->plane_status[plane_id].ctrl = LCD_CTRL_GL2_ENABLE;
> >      |   ~~~~~~~~~~~~~~~~~^~~~~~~~~~
> >In file included from drivers/gpu/drm/kmb/kmb_plane.c:17:
> >drivers/gpu/drm/kmb/kmb_drv.h:48:23: note: while referencing 'plane_status'
> >   48 |  struct layer_status  plane_status[KMB_MAX_PLANES];
> >      |                       ^~~~~~~~~~~~  
> 
> Ah yes, thanks for the report. I encountered this too, and have been told the warning will go away soon:
> https://lore.kernel.org/lkml/BY5PR11MB4182ABD607EB99C1F68777928CC69@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/

ok, thanks

-- 
Cheers,
Stephen Rothwell

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