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Date: Thu, 12 Oct 2023 12:12:53 +0000 (UTC)
From: Kalle Valo <>
To: Kees Cook <>
Cc: Christian Lamparter <>,
 Kees Cook <>,
 "Gustavo A. R. Silva" <>,,,
 Jason Andryuk <>, Nathan Chancellor <>,
 Nick Desaulniers <>, Tom Rix <>,,
Subject: Re: [PATCH v2] wifi: p54: Annotate struct p54_cal_database with

Kees Cook <> 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 <>
> Cc: Kalle Valo <>
> Cc: "Gustavo A. R. Silva" <>
> Cc:
> Cc:
> Suggested-by: Jason Andryuk <>
> Signed-off-by: Kees Cook <>
> Reviewed-by: Jason Andryuk <>

Patch applied to wireless-next.git, thanks.

d9756ce618f3 wifi: p54: Annotate struct p54_cal_database with __counted_by


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