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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 849F6C433FE for ; Mon, 24 Jan 2022 12:10:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238269AbiAXMKQ (ORCPT ); Mon, 24 Jan 2022 07:10:16 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:34772 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238272AbiAXMKN (ORCPT ); Mon, 24 Jan 2022 07:10:13 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 36A32B80F9C for ; Mon, 24 Jan 2022 12:10:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id EB8C4C340ED; Mon, 24 Jan 2022 12:10:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643026211; bh=vDjZ3qdx7XMeAqDabNLP8VXd6qhwH5DOlPExzXJFPg0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Rb5Cw5bJAIPxRa9Gi8BCiPadvqRalFZo9+LxK1LMGWcvSPXdFJ0JMdKjP1a71QEWV F09RuaHUOqRKugs2XTHDtg55S5CcrKLLod+fbOicPhALqg96ouWM3MsqeRzMx7tZSb QKk+Ll3ZHNYo27hJUptMzHgLhiX12KCLBZnewVvkqX4QsuZv/bPGbCJEppIN+fbjm9 RP5kAIWreZDh4xCPKK8yhHmSJncoOLTgNfS1O+RoBMsteAPM6ILoz6IvGJBdJUW2ec WbUm/Cn7x7bZ/HXEw6+goanfU6Bszpjj07Z0csNm3+j8br7bFdsXFH9xG/KKPpGps/ NzDs7b735nxxA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id CE0B6C6D4E4; Mon, 24 Jan 2022 12:10:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] ipv4: fix ip option filtering for locally generated fragments From: patchwork-bot+netdevbpf@kernel.org Message-Id: <164302621083.19022.13176797373164334866.git-patchwork-notify@kernel.org> Date: Mon, 24 Jan 2022 12:10:10 +0000 References: <20220122005731.2115923-1-kuba@kernel.org> In-Reply-To: <20220122005731.2115923-1-kuba@kernel.org> To: Jakub Kicinski Cc: davem@davemloft.net, yoshfuji@linux-ipv6.org, dsahern@kernel.org, pablo@netfilter.org, netdev@vger.kernel.org, ooppublic@163.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by David S. Miller : On Fri, 21 Jan 2022 16:57:31 -0800 you wrote: > During IP fragmentation we sanitize IP options. This means overwriting > options which should not be copied with NOPs. Only the first fragment > has the original, full options. > > ip_fraglist_prepare() copies the IP header and options from previous > fragment to the next one. Commit 19c3401a917b ("net: ipv4: place control > buffer handling away from fragmentation iterators") moved sanitizing > options before ip_fraglist_prepare() which means options are sanitized > and then overwritten again with the old values. > > [...] Here is the summary with links: - [net] ipv4: fix ip option filtering for locally generated fragments https://git.kernel.org/netdev/net/c/27a8caa59bab You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html