Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) client-ip=2620:137:e000::3:4;
Date:   Mon, 25 Sep 2023 23:36:46 +0200
From:   Alexandre Belloni <alexandre.belloni@bootlin.com>
To:     Kees Cook <keescook@chromium.org>
Cc:     Jeremy Kerr <jk@codeconstruct.com.au>,
        Joel Stanley <joel@jms.id.au>, linux-i3c@lists.infradead.org,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Tom Rix <trix@redhat.com>,
        Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= 
        <u.kleine-koenig@pengutronix.de>,
        Matt Johnston <matt@codeconstruct.com.au>,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Jack Chen <zenghuchen@google.com>,
        linux-kernel@vger.kernel.org, llvm@lists.linux.dev,
        linux-hardening@vger.kernel.org
Subject: Re: [PATCH] i3c: dw: Annotate struct dw_i3c_xfer with __counted_by
Message-ID: <169567773737.243402.14069734796583624800.b4-ty@bootlin.com>
References: <20230922175011.work.800-kees@kernel.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20230922175011.work.800-kees@kernel.org>
Precedence: bulk


On Fri, 22 Sep 2023 10:50:11 -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 dw_i3c_xfer.
> 
> [...]

Applied, thanks!

[1/1] i3c: dw: Annotate struct dw_i3c_xfer with __counted_by
      commit: 014c9a0e6f9ff573099051e1e2ff6efc3470d02d

Best regards,

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com