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 9D41DC433EF for ; Wed, 11 May 2022 22:30:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348756AbiEKWaT (ORCPT ); Wed, 11 May 2022 18:30:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348740AbiEKWaP (ORCPT ); Wed, 11 May 2022 18:30:15 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4D0A219C02 for ; Wed, 11 May 2022 15:30:14 -0700 (PDT) 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 616BAB8263F for ; Wed, 11 May 2022 22:30:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 2F6C1C34114; Wed, 11 May 2022 22:30:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652308212; bh=U//fC6CIDuwmG9hYfT7mpnpw9E+KKA6sG91R5ICCfBA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=XYuXBFlUZrvmkxsXdRnWUegp8YF+T7UZj4vidp7RIxKukcAhDV3n9yI9OYTUMpPE7 QBOirRQUU+gbF2b3UNQbw4/v4FRDfQrFwXRhfshOuZD1rhfRvAZpTA+gmjm2kEMNXz eqj+6scDr9HuB1f7R8tj6pHf3J1lDLd7gYCvsVA3T1o8OwrgyA/omqTpIwf1DQqzQx ABtoHdZhy87paxG1GciPmkmc/BsFF+uwh5dAQbL+aHvWmzvkm48wod/d+bgCakruS5 Xj6umz5uQjcnmqKdaE77WiepdCsxyHJk0OaE4cDtH+Kvnk5ARd6JMx35gycQTmYISh CSSO6DBtDdbTA== 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 0A299E8DBDA; Wed, 11 May 2022 22:30:12 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v3 net] net/sched: act_pedit: really ensure the skb is writable From: patchwork-bot+netdevbpf@kernel.org Message-Id: <165230821203.9762.14279513076703496323.git-patchwork-notify@kernel.org> Date: Wed, 11 May 2022 22:30:12 +0000 References: <1fcf78e6679d0a287dd61bb0f04730ce33b3255d.1652194627.git.pabeni@redhat.com> In-Reply-To: <1fcf78e6679d0a287dd61bb0f04730ce33b3255d.1652194627.git.pabeni@redhat.com> To: Paolo Abeni Cc: netdev@vger.kernel.org, jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by Jakub Kicinski : On Tue, 10 May 2022 16:57:34 +0200 you wrote: > Currently pedit tries to ensure that the accessed skb offset > is writable via skb_unclone(). The action potentially allows > touching any skb bytes, so it may end-up modifying shared data. > > The above causes some sporadic MPTCP self-test failures, due to > this code: > > [...] Here is the summary with links: - [v3,net] net/sched: act_pedit: really ensure the skb is writable https://git.kernel.org/netdev/net/c/8b796475fd78 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html