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=-17.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=unavailable 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 1EA4CC3F68F for ; Thu, 6 Feb 2020 16:55:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EB0F720838 for ; Thu, 6 Feb 2020 16:55:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="tyuD9ZeM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727738AbgBFQzf (ORCPT ); Thu, 6 Feb 2020 11:55:35 -0500 Received: from mail-pf1-f202.google.com ([209.85.210.202]:40065 "EHLO mail-pf1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727390AbgBFQzf (ORCPT ); Thu, 6 Feb 2020 11:55:35 -0500 Received: by mail-pf1-f202.google.com with SMTP id d127so4210197pfa.7 for ; Thu, 06 Feb 2020 08:55:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=c8SLYwNN21iArK53Veq5gkGT51jTwqTXEnO7G5w7whE=; b=tyuD9ZeMbgadQgpQK0RzWWuMzIWdE4+SLbg1hGyrL8AfJx/KN5gUSIAx6bfGQdJ7jN BAaUbzZ6e0vCdULGSjGGHtl+0dFj3fGsfKFu6rwa9P3mBUR5QhmtcNnK9B8cu4XdADLb NhRAEntU1RCmd4desA/YqzSbh0dIFNuuEOwUf71c7KmnrRexJtqx1aI6Dp3SM6TZNbiQ SOi+jXpX9jVICA1lea4p6WO6EalU/2sOgjUMZF6TglIZrDKw154wJjGzBqNmK4fDrsCM os6Hf5fFCAkt3KYs9ltaKfI925eqbGvv6y8t6HBTUCRd2GEcH8wxQiMuUBSe1jQkMDWa v+zA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=c8SLYwNN21iArK53Veq5gkGT51jTwqTXEnO7G5w7whE=; b=WNeGUi6Fxmlwe1/k0jguJmgTUWPKJwzIxfweXvYVL9iTkqFoMGiXuYXKrPV9MeXXOX RriWJSsLHjVxZHtgBoXljBHaivPN5zCYYj5K+yEJY5oqb7RpSTWCSEp6LZYscAfdJpJG VvbS3y5eQ9ooQ827IcMYby46jADRXtGf5hcbxejlMrtzt6cdUWyEqgIKpa8uQVgkfDOR VRf0UwS2gOGZQMO6byL2lUVdCanS3cdrjBl3AcjqjSJYDwCFtVMpltH/rjc3K6EAcz9B 9Xfz7tuSjK60u3ZgLRx3TxKHT1wGJTF5sBin/EnKEszbu9u4zVz5HaQO27FG7/sGZ4VT 7PYA== X-Gm-Message-State: APjAAAUx83nbQLtcwQY09Gdj3+5sdCnMmfQHzi1kd82iHwdbWVkO8Z1H D3e40DnlFf2rxcicN1mrNWbS0ebNG2pS5rU= X-Google-Smtp-Source: APXvYqyDb5yj5Im25+WkOnV2M9Efe6GdsgMRA6RJp2TP5qJAxvkVPYUOcnstoWbfHRY6qOD/CEf6fuJnYxqPXvM= X-Received: by 2002:a63:e042:: with SMTP id n2mr4883228pgj.308.1581008132761; Thu, 06 Feb 2020 08:55:32 -0800 (PST) Date: Thu, 6 Feb 2020 08:55:27 -0800 Message-Id: <20200206165527.211350-1-smoreland@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.25.0.341.g760bfbb309-goog Subject: [PATCH] security: selinux: allow per-file labeling for bpffs From: Steven Moreland To: paul@paul-moore.com, sds@tycho.nsa.gov, eparis@parisplace.org, keescook@chromium.org, anton@enomsg.org, ccross@android.com, tony.luck@intel.com, selinux@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@android.com Cc: "Connor O'Brien" , Steven Moreland Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Connor O'Brien Add support for genfscon per-file labeling of bpffs files. This allows for separate permissions for different pinned bpf objects, which may be completely unrelated to each other. Change-Id: I03ae28d3afea70acd6dc53ebf810b34b357b6eb5 Signed-off-by: Connor O'Brien Signed-off-by: Steven Moreland --- security/selinux/hooks.c | 1 + 1 file changed, 1 insertion(+) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index de4887742d7c..4f9396e6ce8c 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -872,6 +872,7 @@ static int selinux_set_mnt_opts(struct super_block *sb, !strcmp(sb->s_type->name, "sysfs") || !strcmp(sb->s_type->name, "pstore") || !strcmp(sb->s_type->name, "binder") || + !strcmp(sb->s_type->name, "bpf") || !strcmp(sb->s_type->name, "cgroup") || !strcmp(sb->s_type->name, "cgroup2")) sbsec->flags |= SE_SBGENFS; -- 2.25.0.341.g760bfbb309-goog