From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
	aws-us-west-2-korg-lkml-1.web.codeaurora.org
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
	by smtp.lore.kernel.org (Postfix) with ESMTP id 6F2B2CE79CE
	for <linux-kernel@archiver.kernel.org>; Wed, 20 Sep 2023 13:38:24 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S235936AbjITNi1 (ORCPT <rfc822;linux-kernel@archiver.kernel.org>);
        Wed, 20 Sep 2023 09:38:27 -0400
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49850 "EHLO
        lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S234884AbjITNiX (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Wed, 20 Sep 2023 09:38:23 -0400
Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140])
        by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 713E8C9;
        Wed, 20 Sep 2023 06:38:18 -0700 (PDT)
Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2D8A0C433C7;
        Wed, 20 Sep 2023 13:38:16 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;
        s=k20201202; t=1695217098;
        bh=MyCAno+Typ3Yr4BLMU6h3QlWS7zHWSznNBq20IG/hZ4=;
        h=From:To:Cc:In-Reply-To:References:Subject:Date:From;
        b=HYPx5Cw7siByQfRBmkfiJTGU5/KSdXUe/j1JzXgKgppFCoVKP66HFQzjd64sQeJpc
         VlHht7kihGKDlwmVgvwOeI4Z1X3SLXX60sr+PTYw3cw1qgfWyT4+ePPLS3MNMmY7NU
         9soxYAvvyL1QEBhiiWll89mC77slQPV6UyRtE9SrijgovvPAYz+vS8PlMqm9xCqq02
         b2jmvtLACPXjFQlLOS5BqrP4WmNeF22abOfpBlKaAas9tzlO2amypxoy/fpok91LE2
         7VT9HJbRgHkABUBGS4HCjU73momCRPHXRQV6OiqXRqxWHb6YbrjhGDK6cKfmYv/NTZ
         gLwxMUIHkc+2A==
From:   Lee Jones <lee@kernel.org>
To:     Pavel Machek <pavel@ucw.cz>, Kees Cook <keescook@chromium.org>
Cc:     Lee Jones <lee@kernel.org>, linux-leds@vger.kernel.org,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Tom Rix <trix@redhat.com>, linux-kernel@vger.kernel.org,
        llvm@lists.linux.dev, linux-hardening@vger.kernel.org
In-Reply-To: <20230915200955.never.871-kees@kernel.org>
References: <20230915200955.never.871-kees@kernel.org>
Subject: Re: (subset) [PATCH] leds: el15203000: Annotate struct el15203000
 with __counted_by
Message-Id: <169521709594.3441150.12806820197236573672.b4-ty@kernel.org>
Date:   Wed, 20 Sep 2023 14:38:15 +0100
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
X-Mailer: b4 0.12.2
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Fri, 15 Sep 2023 13:09:56 -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 el15203000.
> 
> [...]

Applied, thanks!

[1/1] leds: el15203000: Annotate struct el15203000 with __counted_by
      commit: 1d6d5c03fabeb5e5bb7fd7ac3319a8c5471be9e8

--
Lee Jones [李琼斯]