[PATCH 05/10] misc: lkdtm: Always provide prototype for lkdtm_DOUBLE_FAULT()

[Kees Cook]

On Fri, Jun 26, 2020 at 02:05:20PM +0100, Lee Jones wrote:
> lkdtm_DOUBLE_FAULT() already has internal logic to handle
> !CONFIG_X86_32.  Compiling out the prototype actually prevents
> that logic from being useful.
> 
> Fixes the following W=1 warning:
> 
>  drivers/misc/lkdtm/bugs.c: At top level:
>  drivers/misc/lkdtm/bugs.c:420:6: warning: no previous prototype for ‘lkdtm_DOUBLE_FAULT’ [-Wmissing-prototypes]
>  420 | void lkdtm_DOUBLE_FAULT(void)
>  | ^~~~~~~~~~~~~~~~~~
> 
> Cc: Kees Cook <keescook at chromium.org>
> Signed-off-by: Lee Jones <lee.jones at linaro.org>

Thanks! This change is actually already part of another
patch and is waiting for Greg to pick up:
https://lore.kernel.org/lkml/20200529200347.2464284-5-keescook@chromium.org/

-- 
Kees Cook