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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2147C4338F for ; Sat, 21 Aug 2021 10:14:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7153E61208 for ; Sat, 21 Aug 2021 10:14:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233834AbhHUKOy (ORCPT ); Sat, 21 Aug 2021 06:14:54 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:41914 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229819AbhHUKOy (ORCPT ); Sat, 21 Aug 2021 06:14:54 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1629540855; h=Content-Type: MIME-Version: Message-ID: In-Reply-To: Date: References: Subject: Cc: To: From: Sender; bh=Ny6XszXW7Z2ZbJ4W8vGu4YWMEB4nBB7dDkoYqIpT+uE=; b=aEr3Eux6qlgZLDBCwXjo177GrMmrHXpgJ1lHP4FDPAcd3pZ0ZYdSLs4uHeoHXKi5LTDR79Xo C2KLHD1ubgj9nzANHaU8iGMnn4+pemKIR9kGYtjkwdFw6GTOFfUSPxk2NZY9gQmgAbSEzG2V Avde6y+x1t+A7I7pOJ/DPP4ASYc= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyIyNzljNCIsICJsaW51eC1oYXJkZW5pbmdAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n05.prod.us-east-1.postgun.com with SMTP id 6120d1dd89fbdf3ffece3fa7 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Sat, 21 Aug 2021 10:13:49 GMT Sender: kvalo=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 6D092C4361B; Sat, 21 Aug 2021 10:13:48 +0000 (UTC) Received: from tynnyri.adurom.net (tynnyri.adurom.net [51.15.11.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 82EA8C4338F; Sat, 21 Aug 2021 10:13:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org 82EA8C4338F Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org From: Kalle Valo To: Kalle Valo Cc: Jakub Kicinski , Kees Cook , Saeed Mahameed , netdev@vger.kernel.org, Stanislav Yakovlev , "David S. Miller" , Leon Romanovsky , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , KP Singh , linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, linux-rdma@vger.kernel.org, bpf@vger.kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH 0/3] net: Cleanups for FORTIFY_SOURCE References: <20210819202825.3545692-1-keescook@chromium.org> <20210820100151.25f7ccd4@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> <87tujjt8d9.fsf@codeaurora.org> Date: Sat, 21 Aug 2021 13:13:37 +0300 In-Reply-To: <87tujjt8d9.fsf@codeaurora.org> (Kalle Valo's message of "Sat, 21 Aug 2021 13:11:46 +0300") Message-ID: <87eean9kby.fsf@tynnyri.adurom.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-hardening@vger.kernel.org Kalle Valo writes: > Jakub Kicinski writes: > >> On Thu, 19 Aug 2021 13:28:22 -0700 Kees Cook wrote: >>> Hi, >>> >>> 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. >>> >>> These three changes have been living in my memcpy() series[1], but have >>> no external dependencies. It's probably better to have these go via >>> netdev. >> >> Thanks. >> >> Kalle, Saeed - would you like to take the relevant changes? Presumably >> they would get into net-next anyway by the time the merge window opens. > > Ok, I'll take patch 1 to wireless-drivers-next. Correction: I'll take patches 1 and 3 to wireless-drivers-next. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches