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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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