Re: [PATCH v2] wifi: p54: Annotate struct p54_cal_database with __counted_by

[Kalle Valo]

Kees Cook <keescook@xxxxxxxxxxxx> wrote:

> Prepare for the coming implementation by GCC and Clang of the __counted_by
> attribute. Flexible array members annotated with __counted_by can have
> their accesses bounds-checked at run-time via CONFIG_UBSAN_BOUNDS (for
> array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family
> functions).
> 
> Add __counted_by for struct p54_cal_database.
> 
> Cc: Christian Lamparter <chunkeey@xxxxxxxxxxxxxx>
> Cc: Kalle Valo <kvalo@xxxxxxxxxx>
> Cc: "Gustavo A. R. Silva" <gustavoars@xxxxxxxxxx>
> Cc: linux-wireless@xxxxxxxxxxxxxxx
> Cc: linux-hardening@xxxxxxxxxxxxxxx
> Suggested-by: Jason Andryuk <jandryuk@xxxxxxxxx>
> Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
> Reviewed-by: Jason Andryuk <jandryuk@xxxxxxxxx>

Patch applied to wireless-next.git, thanks.

d9756ce618f3 wifi: p54: Annotate struct p54_cal_database with __counted_by

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20231009161028.it.544-kees@xxxxxxxxxx/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches