From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kalle Valo Subject: Re: ath9k: dfs: remove accidental use of stack VLA Date: Tue, 10 Apr 2018 14:33:12 +0000 (UTC) Message-ID: <20180410143312.6267D6014B@smtp.codeaurora.org> References: <20180330183401.GA16758@embeddedgus> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: QCA ath9k Development , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" To: "Gustavo A. R. Silva" Return-path: In-Reply-To: <20180330183401.GA16758@embeddedgus> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org "Gustavo A. R. Silva" wrote: > In preparation to enabling -Wvla, remove accidental use of stack VLA. > > This avoids an accidental stack VLA (since the compiler thinks > the value of FFT_NUM_SAMPLES can change, even when marked > "const"). This just replaces it with a #define. > > Also, fixed as part of the directive to remove all VLAs from > the kernel: https://lkml.org/lkml/2018/3/7/621 > > Signed-off-by: Gustavo A. R. Silva > Signed-off-by: Kalle Valo Patch applied to ath-next branch of ath.git, thanks. 9c27489a3454 ath9k: dfs: remove accidental use of stack VLA -- https://patchwork.kernel.org/patch/10318271/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches