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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 3820AC433E0 for ; Thu, 2 Jul 2020 04:52:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0C1A8207E8 for ; Thu, 2 Jul 2020 04:52:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="guFqxti3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726184AbgGBEtB (ORCPT ); Thu, 2 Jul 2020 00:49:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725994AbgGBEtB (ORCPT ); Thu, 2 Jul 2020 00:49:01 -0400 Received: from mail-il1-x131.google.com (mail-il1-x131.google.com [IPv6:2607:f8b0:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F684C08C5C1 for ; Wed, 1 Jul 2020 21:49:01 -0700 (PDT) Received: by mail-il1-x131.google.com with SMTP id t4so9905286iln.1 for ; Wed, 01 Jul 2020 21:49:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Ja7sx2wushUMYxUE5tyh1jopAgwFg/ym6zqxOiu4gss=; b=guFqxti3+bEiQHnxPHp10NZcukD4lJl5kUtUkaAORQMpY/RasNfKwoQP+poiVB+0MQ MyTSQ+i4YyNapXt0RHcVWy8EzOieleiSNB7g0H7KtSg5AHxGegzBxwQ5b3OB+lxVyJlh 1//6tiJPY8lIXlspZ5HRjB8ae1BQEjnIulfsivRUUlcGT20tXjK1l/RokxM1jcbexd// Pu2WDU2RxLAa7twflSk7ySsV5n2w/4cMBXq4I1MOASkfLC9WdX4smCopXshsru9kAnEQ Rx+ltSWLS8S6zfpEqhglkHw1m3r0F3b0PaPVIOIfIKY+dWkrvmc+ps3mhWlymT77mEpN Kt9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Ja7sx2wushUMYxUE5tyh1jopAgwFg/ym6zqxOiu4gss=; b=TBikbdbVYJ5+SnWgf0ZFwfUG1cU5wdvM8PrHYwPqZay1CRyIOWw7afiXfuMXI+y666 2AJaefHiSS+RmpVFL0nnP/Gvn662AdyVADJ/TC7VffYvUelzMgldpwVN15oB5vkKBrPY Z52ua/dId3nNKCsQreBe6vhdtQLgDdmX93KDDoivF/GEnRJowMPh8wnXZoMAbiv+0SnX 6M+MWvxurMH5BOU4l4qmCkQbujQkSQpDe76zdGR0orp5vpdGz6wHqNBWbV5RHfSQG4rx KLsi7ZvmrAAeiggU6M7wIsGZt0IK8R46itraYApYuXuJVrGTT51wuuODVdAYOaL99z/u YMfA== X-Gm-Message-State: AOAM533Cn1DY5AsfPJoODt9fk+ERnlbl7caDIBIuLBnLZ+0Yku65QGtU rTijUbMavwobxiAeARAyseLzxTG+Wz9RnlIJ0SM= X-Google-Smtp-Source: ABdhPJy10kLhzERddYayXcdiimd17/OCe0SBoaX7ZQwCJ/ANsoKbEr+BiJwuPhnC1ddVtaQHMpaGyoVTRmSkFfbt2A4= X-Received: by 2002:a92:bb0b:: with SMTP id w11mr11318742ili.238.1593665340589; Wed, 01 Jul 2020 21:49:00 -0700 (PDT) MIME-Version: 1.0 References: <4f17229e-1843-5bfc-ea2f-67ebaa9056da@huawei.com> <459be87d-0272-9ea9-839a-823b01e354b6@huawei.com> <35480172-c77e-fb67-7559-04576f375ea6@huawei.com> <20200623222137.GA358561@carbon.lan> <20200627234127.GA36944@carbon.DHCP.thefacebook.com> <20200630224829.GC37586@carbon.dhcp.thefacebook.com> In-Reply-To: <20200630224829.GC37586@carbon.dhcp.thefacebook.com> From: Cong Wang Date: Wed, 1 Jul 2020 21:48:48 -0700 Message-ID: Subject: Re: [Patch net] cgroup: fix cgroup_sk_alloc() for sk_clone_lock() To: Roman Gushchin Cc: Cameron Berkenpas , Zefan Li , Linux Kernel Network Developers , Peter Geis , Lu Fengqi , =?UTF-8?Q?Dani=C3=ABl_Sonck?= , Daniel Borkmann , Tejun Heo Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Jun 30, 2020 at 3:48 PM Roman Gushchin wrote: > > Btw if we want to backport the problem but can't blame a specific commit, > we can always use something like "Cc: [3.1+]". Sure, but if we don't know which is the right commit to blame, then how do we know which stable version should the patch target? :) I am open to all options here, including not backporting to stable at all. Thanks.