linux-hardening - Re: [PATCH 1/2][next] nouveau/svm: Replace one-element array with flexible-array member in struct nouveau

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Date:   Wed, 16 Aug 2023 13:38:53 -0700
From:   Kees Cook <keescook@...omium.org>
To:     "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc:     Ben Skeggs <bskeggs@...hat.com>, Karol Herbst <kherbst@...hat.com>,
        Lyude Paul <lyude@...hat.com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, nouveau@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH 1/2][next] nouveau/svm: Replace one-element array with
 flexible-array member in struct nouveau_svm

On Wed, Aug 16, 2023 at 12:04:06PM -0600, Gustavo A. R. Silva wrote:
> One-element and zero-length arrays are deprecated. So, replace
> one-element array in struct nouveau_svm with flexible-array member.
> 
> This results in no differences in binary output.
> 
> Link: https://github.com/KSPP/linux/issues/338
> Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>

Reviewed-by: Kees Cook <keescook@...omium.org>

-- 
Kees Cook