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[2620:137:e000::1:20]) by mx.google.com with ESMTP id du1-20020a17090772c100b007c0a8ff3384si9785460ejc.763.2023.01.17.08.35.57; Tue, 17 Jan 2023 08:36:14 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=lhzHuEIS; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231294AbjAQQVT (ORCPT + 48 others); Tue, 17 Jan 2023 11:21:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229695AbjAQQVN (ORCPT ); Tue, 17 Jan 2023 11:21:13 -0500 Received: from mail-ed1-x532.google.com (mail-ed1-x532.google.com [IPv6:2a00:1450:4864:20::532]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 54A8C3F2A7; Tue, 17 Jan 2023 08:21:10 -0800 (PST) Received: by mail-ed1-x532.google.com with SMTP id x36so11141212ede.13; Tue, 17 Jan 2023 08:21:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=kivy3jjwYzn/JSNdHib7sOuDADuWRA8LRyBLPMjZpsw=; b=lhzHuEISQLNBnbnHTdwp8z0zhTajtQGyI9rlUAHOK2/dHfdisep4Uryyj0ATZc77i/ /OODhNip16HPrLO7yMjA1HnKAovGCLpMCxpLNO2eFXMqaaY9o7yKTxafqt6qPsDcap0y kfZvsMjgyAJpVtfv8wC4iVmfzWKU73T9YgXJY/2DV2689Qc1sDlM/N6m/lyDLZ/a+sK2 qDWkKqaGXsFLZSOrOYlCbgS+9hObrEjpnuFdo1LjyBwi6m4UGl5zvUdy0VNjlgqEEfH4 P6Tlwm7y0kawyQli3EKqE24h6KX2hh2TudreAR+NHUsQDYDxHvduGNjJbSJG6DRWBlg9 ERZA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=kivy3jjwYzn/JSNdHib7sOuDADuWRA8LRyBLPMjZpsw=; b=MjV+OSitMrdKTsD83gge0RG8pWdgEhB6oKnbFqNAoYZJAX7EjNVU5qBYIxmo2wka1p ff5/mXib66XngxIHdQd5ChHyhy46IV+eK8uZd6+8/o7NRvvLSLCszcWodw0/PQ9OyCIE 9K4u9s4DPmPZlV+thDnKppFeS+ZfYaeoSidIzok9I/nXJy+o1brAz122LwDfeQnzbgH3 VKA+7Bn7cI2/EXn7C4uIln4I0Hez33+PmEkO6XtEb1QP+AL3FOv7G1JieESZm/UsA8Mx EBknDW8uj8goj5z9hc31ggf1Vbzr3bUfSCYddO/DyGZxYk6Am0UBJoDMadB1jnUnDuQm vSsg== X-Gm-Message-State: AFqh2ko03b2Y5F0qI5PKNFEH7J3P92BYiIaP6QcDsQmwHyy1EDVEQvvv IrXac6IsYE2yxtVE4Ro4TSggndpBolJGPikp/L8= X-Received: by 2002:aa7:cac6:0:b0:46a:e6e3:b3cf with SMTP id l6-20020aa7cac6000000b0046ae6e3b3cfmr379150edt.333.1673972468743; Tue, 17 Jan 2023 08:21:08 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Alexei Starovoitov Date: Tue, 17 Jan 2023 08:20:57 -0800 Message-ID: Subject: Re: [PATCH] bpf: Add CONFIG_BPF_HELPER_STRICT To: Pwn Kernel Cc: KP Singh , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , "bsegall@google.com" , Mel Gorman , bristot , "vschneid@redhat.com" , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , Stanislav Fomichev , Hao Luo , Jiri Olsa , Masami Hiramatsu , LKML , bpf Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 16, 2023 at 10:25 PM Pwn Kernel wrote: > > Thank you for your suggestion so much, we understand it. > > In the other hand, Do you think if add several lockdown reasons like LOCKDOWN_BPF_SEND_SIGNAL and LOCKDOWN_BPF_OVERRIDE_RETURN will be better or acceptable for this? > > Thanks for your advice! Please do not top post and don't use html in your replies. Please learn the process first: https://docs.kernel.org/process/development-process.html