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=-0.6 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 91385C433DF for ; Sat, 13 Jun 2020 15:34:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 715E6207BC for ; Sat, 13 Jun 2020 15:34:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="hCR4IPWU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726407AbgFMPeI (ORCPT ); Sat, 13 Jun 2020 11:34:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726323AbgFMPeI (ORCPT ); Sat, 13 Jun 2020 11:34:08 -0400 Received: from mail-lf1-x144.google.com (mail-lf1-x144.google.com [IPv6:2a00:1450:4864:20::144]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03942C03E96F; Sat, 13 Jun 2020 08:34:07 -0700 (PDT) Received: by mail-lf1-x144.google.com with SMTP id j12so7108859lfh.0; Sat, 13 Jun 2020 08:34:07 -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=fjUp1aZacXSl469efXs/K8NncMUX+rtEEDwLEUTi3c8=; b=hCR4IPWUr5wNYg689+TEIg95ISR843+AEPYfTyr/Z2pgwEY/wrCDf6M92UbtG0rsnG EWhlCsS9mKZ9P3qhRWrtY1BaOvyD8SyLJOJkqsUYHOkHfE+JcOP6ty9zcvCsBN/pRjiM FjWBZw9cbyqoyPetNvJZGLClka9cvjUDPsuMfCyQHbKvXksLW8KS2+ggIEM+ai8CXDDJ qn4u0RIExSJU4tM7GFrD7bnGN7S4bxi/KdymwBRJmp4kxEKHMi0CinYgLkvX5xO1Rn+O cOSnpwViA3HS8zEjPOVyxV6uMo+fgsjQ+ms+qAmi3UjapHCC8UkjNEtMwTc8JzAfuskY qkRw== 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=fjUp1aZacXSl469efXs/K8NncMUX+rtEEDwLEUTi3c8=; b=gVrcCKhk15IeMJCffgdxAnMAtFrDeaHTnz3L6HkI6CerwWaSgARG2LjbHb2qvw8WWP BQIvZcMZxn+PV4pVdKoJC5VaRTVcPvs79NFGwDDoHCfFknBEwu87kBCYKKuhh5ZtzQwK Tcpbc6Ru27vo8QBbA2PuqXv87Tp2WfzCRoOcvYe19aRaddsBrq0Zr7UFDGynxLTOuNQn doRfbtGfAeUCfP7ZMbNNSQZxvLR3fqZ5q6JeRebsMq8s7RczirIJDG34BeVXc7JIszNU r0FnenOBjBkGtmU9mTYprHplqiokhHW14OiM7qW7FpT3NWwyo4zlZr/avFbBLvz4lMFx kDWg== X-Gm-Message-State: AOAM533o8ZuVI1k6lKwF/W0/WSlnzUH3KHG+WDrczRVZOjPpASR3wKJD s9cTieRsWMH7YH/Ez0ECPc/xOq+W/Bv89MsfQkc= X-Google-Smtp-Source: ABdhPJwWZLeJUm8avt2Ro0fSxLmd3OO1rG4ZcP3SlkITu14HiNc/o6GTJ59gqgiDaYw4/Rcoe2wzqqb7v+BdmFZMRec= X-Received: by 2002:a19:103:: with SMTP id 3mr9164991lfb.196.1592062444322; Sat, 13 Jun 2020 08:34:04 -0700 (PDT) MIME-Version: 1.0 References: <202006051903.C44988B@keescook> <875zc4c86z.fsf_-_@x220.int.ebiederm.org> <20200606201956.rvfanoqkevjcptfl@ast-mbp> <20200607014935.vhd3scr4qmawq7no@ast-mbp> <33cf7a57-0afa-9bb9-f831-61cca6c19eba@i-love.sakura.ne.jp> <20200608162306.iu35p4xoa2kcp3bu@ast-mbp.dhcp.thefacebook.com> <87r1uo2ejt.fsf@x220.int.ebiederm.org> <20200609235631.ukpm3xngbehfqthz@ast-mbp.dhcp.thefacebook.com> <87d066vd4y.fsf@x220.int.ebiederm.org> <20200611233134.5vofl53dj5wpwp5j@ast-mbp.dhcp.thefacebook.com> <87bllngirv.fsf@x220.int.ebiederm.org> In-Reply-To: <87bllngirv.fsf@x220.int.ebiederm.org> From: Alexei Starovoitov Date: Sat, 13 Jun 2020 08:33:52 -0700 Message-ID: Subject: Re: [RFC][PATCH] net/bpfilter: Remove this broken and apparently unmantained To: "Eric W. Biederman" Cc: Tetsuo Handa , Linus Torvalds , Kees Cook , Andrew Morton , Alexei Starovoitov , David Miller , Al Viro , bpf , linux-fsdevel , Daniel Borkmann , Jakub Kicinski , Masahiro Yamada , Gary Lin , Bruno Meneguele Content-Type: text/plain; charset="UTF-8" Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Sat, Jun 13, 2020 at 7:13 AM Eric W. Biederman wrote: > I am in the middle of cleaning up exec. Send the patches that address > the issues and make this mess not a maintenance issue, and I will be > happy to leave fork_usermode_blob alone. Otherwise I plan to just > remove the code for now as it is all dead at the moment. May be stop being a jerk first ? It's a Nack to remove the code.