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Date: Wed, 18 May 2022 07:21:17 +0000 (UTC) From: Kalle Valo <kvalo@...nel.org> To: Haowen Bai <baihaowen@...zu.com> Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, "Paolo Abeni" <pabeni@...hat.com>, Haowen Bai <baihaowen@...zu.com>, <ath11k@...ts.infradead.org>, <linux-wireless@...r.kernel.org>, <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] ath11k: Fix pointer dereferenced before checking Haowen Bai <baihaowen@...zu.com> wrote: > The pointer sspec is dereferencing pointer sar before sar is being > null checked. Fix this by assigning sar->sub_specs to sspec only if > sar is not NULL, otherwise just NULL. The code has checked sar whether > it is NULL or not as below, but use before checking. > > Signed-off-by: Haowen Bai <baihaowen@...zu.com> I prefer Baochen's version: https://patchwork.kernel.org/project/linux-wireless/patch/20220517004844.2412660-1-quic_bqiang@quicinc.com/ Patch set to Superseded. -- https://patchwork.kernel.org/project/linux-wireless/patch/1652671437-20235-1-git-send-email-baihaowen@meizu.com/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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