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=-9.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 5F43EC43381 for ; Thu, 28 Feb 2019 22:44:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2B698206DD for ; Thu, 28 Feb 2019 22:44:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=yahoo.com header.i=@yahoo.com header.b="OsepPYFR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729937AbfB1Wo0 (ORCPT ); Thu, 28 Feb 2019 17:44:26 -0500 Received: from sonic302-10.consmr.mail.bf2.yahoo.com ([74.6.135.49]:44725 "EHLO sonic302-10.consmr.mail.bf2.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728946AbfB1Wo0 (ORCPT ); Thu, 28 Feb 2019 17:44:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1551393864; bh=HtMHoChzx596drToVKA+SEbhFoEB1xjjcsaTIP+e+fs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From:Subject; b=OsepPYFRW8eV4/GP6YRK8ZtOrgX0OUHnBXsVsGlsVBBGE5S9N/5lNcAcyAcPd6EavYNrTEvK3Yeqc32m+WVnheHPyC+xqgNsYboihoUWKVs/sby7EUdJrj/zlv8RQjFBP+f9tFsr2MR1E71jDAg5OKG2PTCxUwjMKf25uflfC4QtkioGRn9RYjhccDtG3v29jU0jvF+Jvxx2AqZcRPT0cnD7tocVFuXkhnrARNNlwT/TjCEmuIV82a4+0NT3b3ONSeMKzIUvselNmTXp1YyL+a1M5jBCazqwdaO7/4gl/GWWvW01qkVa91meoNl+XyxozFLDd3AgKrINWCfEZ3ixBQ== X-YMail-OSG: 6Q7VBNYVM1mz8WdDv..HddDemXEIJOPoTXDSHzdE2DAGqJkvhvxwTurtB3ZWbri 20foMEB2gEViARjPYV5v.JeLO8sCKgRIelWGXPYObAPQhOSGYmUCjkIK6ANLfsrbNypstIM2.l5P bQF7wC_4eg_UYnSvWofsfrajCblewq4gEDpptQZtyLU9To2j3rLmO6lLm9A8dvVxHzQoXKpFoAA9 .RBZA5KTsJ4oCZhIUZfflZydEaBqdIFt0rFw5aiyqZWzBD31AwUxH235_mfgCHTj9QIMkN.u8UIb edHD19m5bIoLm.mEhnl47LTPyo1efYQJbpGt9l8ODJ_i0t3qstbHZViAbpnUZNH5XtKJSNYfwx.Q ra9K7.c1Sm_vlL9GSQ5_.NNglffrmzfFUUoiti.lw0gwvg_7WYYuPvQRTJyDcnxCiNSipvuqXzLV OgVfzwiSh90G3GsnKYOTkOLQMbzYD6LynPOoFpDCq8KRI0gouLbyyNsQ0flko3iO1d2SeTCD19JU zwZlLcQJKohTpICKX33KmnAd2MqmJW_mHyxtAv2nYd6UuwLU1Y_pGemRuZM1iaA4t7q7z3Y_M_H9 8kD.HojZOAsobd_f_wzf5DqYrGn7okqQXxYSK8ciDC9rxXyT_MqzCn8JdTNvU7vdEOAviUBoLQAS MlVhtUPN4Gd.RgKRhwIyYGNNyo4w8Lc.Qw.2dqZnyNi.daOibL9zziNDTa.fDj4o_rzFqM7101kA NpuvFlctp0rTO_Z7mnRZTYZHzOmueHl8N_ES9tokbtGrb4pmFd7miDareHE6MT3cMAf7zsqyKEIw acbSMFCjwBRUab9RTAU2QHx4R4ps5bPTeT7RRXAjroOasclUTG2m31P2nazLVU0yhmJxV3Djp7Er lSu4MpXPqKM9upHJvX5Px3IcLmuMNXmeQ36IiZJa7KQ1cQW8Gq2PwVv33czU5bbRlPNwu0GOFW_0 HIN0GBfAKGHpm7k5idlNT_jQGugsxbog7gsrITa8ERFAKkOEhVCLqlPNLCodCh._KdznqCdEUjQ8 lIQsas2ShDYZAMvMdf2v.5nOI.MrskRBCDokgCbv2hYAdX9Nsx5kA8u5vQMaQM0i_ESY2_CtTOp1 IM.FVgZlxPgAXKxrS_lyeLbiMVLdgIJbQmuQ6b_g43LaOOEsZcqms9gc- Received: from sonic.gate.mail.ne1.yahoo.com by sonic302.consmr.mail.bf2.yahoo.com with HTTP; Thu, 28 Feb 2019 22:44:24 +0000 Received: from c-67-169-65-224.hsd1.ca.comcast.net (EHLO localhost.localdomain) ([67.169.65.224]) by smtp415.mail.bf1.yahoo.com (Oath Hermes SMTP Server) with ESMTPA ID 46c3ca42412e81058eafbaa96f791691; Thu, 28 Feb 2019 22:44:19 +0000 (UTC) From: Casey Schaufler To: jmorris@namei.org, linux-security-module@vger.kernel.org, selinux@vger.kernel.org Cc: keescook@chromium.org, john.johansen@canonical.com, penguin-kernel@i-love.sakura.ne.jp, paul@paul-moore.com Subject: [PATCH 82/97] Smack: Fix setting of the CIPSO MLS_CAT flags Date: Thu, 28 Feb 2019 14:43:41 -0800 Message-Id: <20190228224356.2608-13-casey@schaufler-ca.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20190228224356.2608-1-casey@schaufler-ca.com> References: <20190228224356.2608-1-casey@schaufler-ca.com> Sender: selinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Don't tell CIPSO that a netlabel created by Smack has categories set whenit doesn't. Signed-off-by: Casey Schaufler --- security/smack/smack_access.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/security/smack/smack_access.c b/security/smack/smack_access.c index 0764bb85daee..5fe5c6799b27 100644 --- a/security/smack/smack_access.c +++ b/security/smack/smack_access.c @@ -494,8 +494,8 @@ int smk_netlbl_mls(int level, char *catset, struct netlbl_lsm_secattr *sap, int cat; int rc; int byte; + bool has = false; - sap->flags |= NETLBL_SECATTR_MLS_CAT; sap->attr.mls.lvl = level; sap->attr.mls.cat = NULL; @@ -503,6 +503,7 @@ int smk_netlbl_mls(int level, char *catset, struct netlbl_lsm_secattr *sap, for (m = 0x80; m != 0; m >>= 1, cat++) { if ((m & *cp) == 0) continue; + has = true; rc = netlbl_catmap_setbit(&sap->attr.mls.cat, cat, GFP_KERNEL); if (rc < 0) { @@ -511,6 +512,9 @@ int smk_netlbl_mls(int level, char *catset, struct netlbl_lsm_secattr *sap, } } + if (has) + sap->flags |= NETLBL_SECATTR_MLS_CAT; + return 0; } -- 2.17.0