linux-hardening - Re: (subset) [PATCH] leds: mt6360: Annotate struct mt6360_priv with __counted

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <169521781759.3448785.6991953068239903845.b4-ty@kernel.org>
Date:   Wed, 20 Sep 2023 14:50:17 +0100
From:   Lee Jones <lee@...nel.org>
To:     Pavel Machek <pavel@....cz>, Kees Cook <keescook@...omium.org>
Cc:     Lee Jones <lee@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Gene Chen <gene_chen@...htek.com>,
        Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-leds@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev, linux-hardening@...r.kernel.org
Subject: Re: (subset) [PATCH] leds: mt6360: Annotate struct mt6360_priv
 with __counted_by

On Fri, 15 Sep 2023 13:10:20 -0700, 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 checking via CONFIG_UBSAN_BOUNDS
> (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family
> functions).
> 
> As found with Coccinelle[1], add __counted_by for struct mt6360_priv.
> 
> [...]

Applied, thanks!

[1/1] leds: mt6360: Annotate struct mt6360_priv with __counted_by
      commit: cecdfff8f5c82816d8b9ef2f4b3d7f4943dfd360

--
Lee Jones [李琼斯]