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Date:   Wed, 14 Mar 2018 02:38:45 +0100
From:   Miguel Ojeda <>
To:     Kees Cook <>
Cc:     Arend van Spriel <>,
        Andreas Christoforou <>,
        Kernel Hardening <>,
        QCA ath9k Development <>,
        Kalle Valo <>,
        linux-wireless <>,
        Network Development <>,
        LKML <>
Subject: Re: [PATCH] drivers: net: wireless: ath: ath9: dfs: remove VLA usage

On Sun, Mar 11, 2018 at 12:12 AM, Kees Cook <> wrote:
> The problem is that it's not a "constant expression", so the compiler
> frontend still yells about it under -Wvla. I would characterize this
> mainly as a fix for "accidental VLA" or "misdetected VLA" or something
> like that. AIUI, there really isn't a functional change here.

C++11's constexpr variables would be nice to have.


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