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Subject: Re: [PATCH v2] wifi: p54: Annotate struct p54_cal_database with
 __counted_by
From:   Kalle Valo <kvalo@kernel.org>
In-Reply-To: <20231009161028.it.544-kees@kernel.org>
References: <20231009161028.it.544-kees@kernel.org>
To:     Kees Cook <keescook@chromium.org>
Cc:     Christian Lamparter <chunkeey@googlemail.com>,
        Kees Cook <keescook@chromium.org>,
        "Gustavo A. R. Silva" <gustavoars@kernel.org>,
        linux-wireless@vger.kernel.org, linux-hardening@vger.kernel.org,
        Jason Andryuk <jandryuk@gmail.com>,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Tom Rix <trix@redhat.com>, linux-kernel@vger.kernel.org,
        llvm@lists.linux.dev
User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.11.2
Message-ID: <169711277180.2932680.4051421133229549634.kvalo@kernel.org>
Date:   Thu, 12 Oct 2023 12:12:53 +0000 (UTC)
Precedence: bulk

Kees Cook <keescook@chromium.org> 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@googlemail.com>
> Cc: Kalle Valo <kvalo@kernel.org>
> Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
> Cc: linux-wireless@vger.kernel.org
> Cc: linux-hardening@vger.kernel.org
> Suggested-by: Jason Andryuk <jandryuk@gmail.com>
> Signed-off-by: Kees Cook <keescook@chromium.org>
> Reviewed-by: Jason Andryuk <jandryuk@gmail.com>

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@kernel.org/

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