linux-hardening - Re: [next] wifi: atmel: Fix atmel_private

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Message-ID: <166730039237.21401.8200103649620545525.kvalo@kernel.org>
Date:   Tue,  1 Nov 2022 10:59:54 +0000 (UTC)
From:   Kalle Valo <kvalo@...nel.org>
To:     Kees Cook <keescook@...omium.org>
Cc:     Simon Kelley <simon@...kelleys.org.uk>,
        Kees Cook <keescook@...omium.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [next] wifi: atmel: Fix atmel_private_handler array size

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

> Fix the atmel_private_handler to correctly sized (1 element) again. (I
> should have checked the data segment for differences.) This had no
> behavioral impact (no private callbacks), but it made a very large
> zero-filled array.
> 
> Cc: Simon Kelley <simon@...kelleys.org.uk>
> Cc: Kalle Valo <kvalo@...nel.org>
> Cc: "David S. Miller" <davem@...emloft.net>
> Cc: Eric Dumazet <edumazet@...gle.com>
> Cc: Jakub Kicinski <kuba@...nel.org>
> Cc: Paolo Abeni <pabeni@...hat.com>
> Cc: linux-wireless@...r.kernel.org
> Cc: netdev@...r.kernel.org
> Fixes: 8af9d4068e86 ("wifi: atmel: Avoid clashing function prototypes")
> Signed-off-by: Kees Cook <keescook@...omium.org>

Patch applied to wireless-next.git, thanks.

8b860466b137 wifi: atmel: Fix atmel_private_handler array size

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20221018023732.never.700-kees@kernel.org/

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