From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5B87C43217 for ; Fri, 19 Nov 2021 11:50:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AF97261AED for ; Fri, 19 Nov 2021 11:50:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234544AbhKSLx3 (ORCPT ); Fri, 19 Nov 2021 06:53:29 -0500 Received: from mail.kernel.org ([198.145.29.99]:47124 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233992AbhKSLxR (ORCPT ); Fri, 19 Nov 2021 06:53:17 -0500 Received: by mail.kernel.org (Postfix) with ESMTPS id EAFE361B1B; Fri, 19 Nov 2021 11:50:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1637322616; bh=HYjWRtSh7OsyKlSj/ppdI20t46yLwmU6ztXQZj6VYZk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=OW0fVP6HB/L+TwjkCCERFg3nzTMYTIICmtCBl7YPRbogzR/Gc9KHNDkfNr4YIYqQV 1EfMsE3TYEmZMfP77+fOXruADUdLQLVTuxBer/Z6mazQP+nPPcAtAhM2z+sWF7jV++ X0HiPcIMkT09cNd3UrF3VYOvesnQX3toARIl9P9GnyNrtkw67wegVJcfZWb+yvGEyh JMAvD0OkV7dxe+jfUDgb7fryU876tb+Hu1VoN49bvcaB1Aj0NzUObZyQbBmCJaQCl1 MtChc7/0Uh/JwqZvcQcAwyTO+m777TaTTGOaMHMg1xD8xZuc3bqJElfGGyFgmiqinZ zG6ox2M6lNA0g== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] cxgb3: Use struct_group() for memcpy() region From: patchwork-bot+netdevbpf@kernel.org Message-Id: <163732261593.10547.9904754003494759075.git-patchwork-notify@kernel.org> Date: Fri, 19 Nov 2021 11:50:15 +0000 References: <20211118184142.1283993-1-keescook@chromium.org> In-Reply-To: <20211118184142.1283993-1-keescook@chromium.org> To: Kees Cook Cc: rajur@chelsio.com, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-hardening@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (master) by David S. Miller : On Thu, 18 Nov 2021 10:41:42 -0800 you wrote: > In preparation for FORTIFY_SOURCE performing compile-time and run-time > field bounds checking for memcpy(), memmove(), and memset(), avoid > intentionally writing across neighboring fields. > > Use struct_group() in struct rss_hdr around members imm_data and intr_gen, > so they can be referenced together. This will allow memcpy() and sizeof() > to more easily reason about sizes, improve readability, and avoid future > warnings about writing beyond the end of imm_data. > > [...] Here is the summary with links: - cxgb3: Use struct_group() for memcpy() region https://git.kernel.org/netdev/net-next/c/88181f1d3474 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html