From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kalle Valo <kvalo@codeaurora.org>
Subject: Re: [PATCH] rsi: Remove stack VLA usage
Date: Fri, 09 Mar 2018 12:37:06 +0200
Message-ID: <87r2ota625.fsf@codeaurora.org>
References: <1520577493-24603-1-git-send-email-me@tobin.cc>
Mime-Version: 1.0
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Cc: kernel-hardening@lists.openwall.com, linux-kernel@vger.kernel.org,
        netdev@vger.kernel.org, Tycho Andersen <tycho@tycho.ws>,
        Kees Cook <keescook@chromium.org>,
        "Gustavo A. R. Silva" <gustavo@embeddedor.com>
To: "Tobin C. Harding" <me@tobin.cc>
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <1520577493-24603-1-git-send-email-me@tobin.cc> (Tobin C.
        Harding's message of "Fri, 9 Mar 2018 17:38:13 +1100")
Sender: linux-kernel-owner@vger.kernel.org
List-Id: netdev.vger.kernel.org

"Tobin C. Harding" <me@tobin.cc> writes:

> The kernel would like to have all stack VLA usage removed[1].  rsi uses
> a VLA based on 'blksize'.  Elsewhere in the SDIO code maximum block size
> is defined using a magic number.  We can use a pre-processor defined
> constant and declare the array to maximum size.  We add a check before
> accessing the array in case of programmer error.
>
> [1]: https://lkml.org/lkml/2018/3/7/621
>
> Signed-off-by: Tobin C. Harding <me@tobin.cc>

Please CC linux-wireless list, otherwise patchwork won't see the patch
and I can't apply it.

-- 
Kalle Valo