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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB44AC4332F for ; Wed, 13 Dec 2023 03:08:40 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 308556B0444; Tue, 12 Dec 2023 22:08:40 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 2B7FC6B0445; Tue, 12 Dec 2023 22:08:40 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 136BF6B0446; Tue, 12 Dec 2023 22:08:40 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id EEC8C6B0444 for ; Tue, 12 Dec 2023 22:08:39 -0500 (EST) Received: from smtpin12.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id BF961140867 for ; Wed, 13 Dec 2023 03:08:39 +0000 (UTC) X-FDA: 81560312358.12.F2F42BB Received: from mail-qv1-f47.google.com (mail-qv1-f47.google.com [209.85.219.47]) by imf28.hostedemail.com (Postfix) with ESMTP id EE382C000B for ; Wed, 13 Dec 2023 03:08:37 +0000 (UTC) Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=gmail.com header.s=20230601 header.b=eXwQYxvf; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf28.hostedemail.com: domain of laoar.shao@gmail.com designates 209.85.219.47 as permitted sender) smtp.mailfrom=laoar.shao@gmail.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1702436918; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=WT5xUh4doWq/ianBipKMlatMlg97Is+7s6m8E9vVkss=; b=17rjx+UbAqRdDPzWqKTJ15drkQ/HFNyL9Gn0n95GdczGhVueNiY5uoJmW2Ayy0EqKVXOOF k/zC0/HaSuF7twxNeABMW1PJ4wBMcVeoq1wfgkVKjBU3MO59R9giGsDVlQhOy+ijxlcviG HwitRZWgbCNt0ywrw9uqOL+lo0p/b9A= ARC-Authentication-Results: i=1; imf28.hostedemail.com; dkim=pass header.d=gmail.com header.s=20230601 header.b=eXwQYxvf; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf28.hostedemail.com: domain of laoar.shao@gmail.com designates 209.85.219.47 as permitted sender) smtp.mailfrom=laoar.shao@gmail.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1702436918; a=rsa-sha256; cv=none; b=62BqrEn0Altgl/bm6emSjdrB8y74i6DmuPQuOCAJuPEMrzt6CIFuwUIp2CFOra9IlUjGVJ YRzbQo0ufR1iW/Zv357jFJv8qu+oqPjYqxTM/0CSR3nRtOBWcS8cifo7tfwKNBdUL8o7yq g4m73VZZ99FHq9wKLAdgiz3jFm+P/Tg= Received: by mail-qv1-f47.google.com with SMTP id 6a1803df08f44-67ab5e015aaso41559296d6.0 for ; Tue, 12 Dec 2023 19:08:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1702436917; x=1703041717; darn=kvack.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=WT5xUh4doWq/ianBipKMlatMlg97Is+7s6m8E9vVkss=; b=eXwQYxvfSP+HekQ0J4JxiDssF6E0CU0VvQLWKxZVPmDsZQ7TK2UGWNNcV9O9MWhSJk 8dgN0v8x/qYLEoNqWBmBVOiSyB/zW24/NfrRxWoBa7H6t29RPLoKtpKlHDXyrHffS7gS VqomyGiA+dO+lyVGpM35RkV2lY9caOWVvlLr5m5bvj1H5Su3CgKloZCDhpp+vRlG/0kj zA5GA7RclWLfyRewEB7Sj2O14m9DdTjoAZzoZ+y0OavXcriRZ6C+mBnSrrMPbiyrNzI2 INAxuPbdMQrnZRvD0nuq7AAP03j2r4/Th0r6rfPl1fLvLUGEpJ9cAT4bguaasoDyGPWg lS2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702436917; x=1703041717; h=content-transfer-encoding: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=WT5xUh4doWq/ianBipKMlatMlg97Is+7s6m8E9vVkss=; b=mEV0pDwGX/u8H7W4yL/MEQHZGmGyyAHWpsV40JHOTrdPkZwyFUA+M5ofWL7bdE6FqY c7M77YK8gdU6OvyV07sq+4kOa2UElSbPbNnbpG+hWt14ow1jWaZd8EifKjQhUPJOBHAQ 47BFvX9gigbRlN702bjNYGHBKLKCIvga6Zw5C85ezjYjAelW4yNDaCScAmTcvtMKXW6T 7wxFaE6ak5hvawwK3FVnsRwu0c4F5lpJl8DL08TPmtRfBkZiImTfq4IfAkEIhJKQ98Y7 mCno/Hk0sfEGNSTwn0tJx8cz/+lvcBdIMQDEtb6F18QeF7gxx30meSEuzDya/oaPkqrL CNCw== X-Gm-Message-State: AOJu0YygafDYzpPP7epzXBp+IVxxetOrmXhdLsgTfNYzbb9AfMthg5I7 awjfT+yKwj1UfLsQnx0J0AP7Aw6H9Dvtf+YkNyA= X-Google-Smtp-Source: AGHT+IHrOzvh+dce4+YrqB4Uzeg9y9N2MCzEqNN4IWhwg3YUrYMtjn2CHqv/9CqUghgXh3xMcDzGX7LJewoSfGkAMyE= X-Received: by 2002:a05:6214:1fd9:b0:67e:b878:8e48 with SMTP id jh25-20020a0562141fd900b0067eb8788e48mr7556838qvb.39.1702436917085; Tue, 12 Dec 2023 19:08:37 -0800 (PST) MIME-Version: 1.0 References: <20231208090622.4309-1-laoar.shao@gmail.com> <20231208090622.4309-6-laoar.shao@gmail.com> In-Reply-To: From: Yafang Shao Date: Wed, 13 Dec 2023 11:08:00 +0800 Message-ID: Subject: Re: [PATCH v4 5/5] selftests/bpf: Add selftests for set_mempolicy with a lsm prog To: KP Singh Cc: akpm@linux-foundation.org, paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com, omosnace@redhat.com, mhocko@suse.com, ying.huang@intel.com, linux-mm@kvack.org, linux-security-module@vger.kernel.org, bpf@vger.kernel.org, ligang.bdlg@bytedance.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: EE382C000B X-Stat-Signature: 64eugozcqbdbkgc9stsneaopdq7fawuq X-Rspam-User: X-HE-Tag: 1702436917-505125 X-HE-Meta: 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 mfUE7BOL FJdFlgboIJ6mXZD3KNV23YAaORNvKNeCvC/z0xo1GyouJGzkbWIgITqgBuB8fqXGJ54A2rbDwvUtPnK40IKbadD/NvmUAhKYHcJRjhI+PnMpJ123hWE7qWLrctA35yTfZ6LEFdk1Zhcu8QrK2CwgD5FUfbH0L3r6RjR2EYrOjA+nbr3kfRXaxfBeH+FjFdUAviJnnWHoIcvvP+LvLpfmA9rQ/LjyehqNu0ERPHyk3IgqWpMNzKeXpjFUJxDxxSZMqrjv4QbQjhyAPjnFah3fQ4+zZsMa1t6uhesJxMgdVgTn8HnZuyzx77K/nhNzOQqkK64YpDJtmyKgrETSM+DFkdtVvk3ZrecEKgZSwEdasNYYtUj/EpsEtQHsE0YSrNUbgw7pUiDtJSuQ/hfFHqLSLpROJtL4R4seKluuuewBN61N9iMI= X-Bogosity: Ham, tests=bogofilter, spamicity=0.013626, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Dec 13, 2023 at 3:22=E2=80=AFAM KP Singh wrote= : > > On Fri, Dec 8, 2023 at 10:06=E2=80=AFAM Yafang Shao wrote: > > > > The result as follows, > > #263/1 set_mempolicy/MPOL_BIND_without_lsm:OK > > #263/2 set_mempolicy/MPOL_DEFAULT_without_lsm:OK > > #263/3 set_mempolicy/MPOL_BIND_with_lsm:OK > > #263/4 set_mempolicy/MPOL_DEFAULT_with_lsm:OK > > #263 set_mempolicy:OK > > Summary: 1/4 PASSED, 0 SKIPPED, 0 FAILED > > Please write a commit description on what the test actually does. I will do it. > even think of something simple that mentions a BPF LSM program that > denies all mbind with the mode MPOL_BIND and checks whether the > corresponding syscall is denied when the program is loaded. It does. Additionally, it verifies whether the mbind syscall is denied with different modes, such as MPOL_DEFAULT." --=20 Regards Yafang