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Date:   Tue, 22 Jun 2021 15:24:42 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Kees Cook <keescook@...omium.org>
Cc:     Kees Cook <keescook@...omium.org>,
        Larry Finger <Larry.Finger@...inger.net>,
        Ping-Ke Shih <pkshih@...ltek.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Kaixu Xia <kaixuxia@...cent.com>, linux-kernel@...r.kernel.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-hardening@...r.kernel.org
Subject: Re: [PATCH] rtlwifi: rtl8192de: Fully initialize curvecount_val

Kees Cook <keescook@...omium.org> wrote:

> In preparation for FORTIFY_SOURCE performing compile-time and run-time
> field bounds checking for memcpy(), memmove(), and memset(), avoid
> intentionally writing across neighboring array fields.
> 
> The size argument to memset() is bytes, but the array element size
> of curvecount_val is u32, so "CV_CURVE_CNT * 2" was only 1/4th of the
> contents of curvecount_val. Adjust memset() to wipe full buffer size.
> 
> Signed-off-by: Kees Cook <keescook@...omium.org>
> Reviewed-by: Larry Finger <Larry.Finger@...inger.net>

Patch applied to wireless-drivers-next.git, thanks.

0d5e743db480 rtlwifi: rtl8192de: Fully initialize curvecount_val

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20210617171317.3410722-1-keescook@chromium.org/

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

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