Received: by 10.223.185.82 with SMTP id b18csp16144wrg; Thu, 8 Mar 2018 18:10:57 -0800 (PST) X-Google-Smtp-Source: AG47ELs0i4vOjbCTgsO+/nSVrE1t3vfXzynw57DJeX0jMHqMbwxm19vzc1IOovOCz2XTCDVih5hg X-Received: by 2002:a17:902:526:: with SMTP id 35-v6mr26559154plf.276.1520561456954; Thu, 08 Mar 2018 18:10:56 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1520561456; cv=none; d=google.com; s=arc-20160816; b=DaXqV/Ypr6GosIgjVFi6H6kkNDWRGqijmXEBYVwLsN00+M/mr4FWmHfk6cpIV5kJGW eBfdWiYI3A8pyhGnV2NreFvfsoWYOGXGOXHyrCDRq8Fe0kEMHTCfrEe75Gp2RKxpd9l1 VinOuyhHI4yRiWBwKDnj98uzILZialsc26AgyAL7kS1A7cuazgTfgrPRDpAtaZQDSKG3 ggsWsZZy9oYFNDv8m4Cua8+9AadmYiP+3HEwPaZ0ETk5XFZOpMKrbe2QM9ZekcW/R9BN AWNMjbfbEvopTMxrNzywwJaSkd/K89QAWYW7SnePD2IFjoi8sbtLe31bIOyT4MeGlIx8 mY6w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-id:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:to:from :arc-authentication-results; bh=8e8GCSLTk+dYAUNlFnqAPWw32tADAlGoPinYxyF7qlA=; b=xKsuF3/F6QIOv5igWtAbVUSATGVpQT746k9aS1GaXupJPquKET9tdrJm8x9BulCDuP 059Vxq5KMNYOcDl899im6dDvPzUuPDt8JCGxGIPnwL1uJu2qzxx4u3CgVZnejRDUi4Ud 2SuGSxGy8OcAvq5jIyiTh3ksnHcaFn/Ag7erTfOM1owGV+5p51u+gOeG6IUWPvePBjyU /3ehOSmignJq0a65K8lgIKFVpfmhGWrFNfNsYeKbTrgbM/+qlthVdfxtGmbYsS9Vh9Fz op2yUTsrWlZlcqGr2f4mYd1RiDk6jQpYOrXMkRlQyFbBwpyyetFCOHs37wGAoIYLHeS8 RT2A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r14si13924381pgs.604.2018.03.08.18.10.42; Thu, 08 Mar 2018 18:10:56 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751572AbeCICIB (ORCPT + 99 others); Thu, 8 Mar 2018 21:08:01 -0500 Received: from mga14.intel.com ([192.55.52.115]:39788 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751101AbeCICH6 (ORCPT ); Thu, 8 Mar 2018 21:07:58 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Mar 2018 18:07:58 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.47,443,1515484800"; d="scan'208";a="36678949" Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by fmsmga001.fm.intel.com with ESMTP; 08 Mar 2018 18:07:58 -0800 Received: from FMSMSX110.amr.corp.intel.com (10.18.116.10) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.319.2; Thu, 8 Mar 2018 18:07:57 -0800 Received: from shsmsx102.ccr.corp.intel.com (10.239.4.154) by fmsmsx110.amr.corp.intel.com (10.18.116.10) with Microsoft SMTP Server (TLS) id 14.3.319.2; Thu, 8 Mar 2018 18:07:57 -0800 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.226]) by shsmsx102.ccr.corp.intel.com ([169.254.2.80]) with mapi id 14.03.0319.002; Fri, 9 Mar 2018 10:07:56 +0800 From: "Zhang, Ning A" To: "linux-kernel@vger.kernel.org" , "Roberts, William C" Subject: Re: maybe a bug in SELinux: security_context_to_sid_core Thread-Topic: maybe a bug in SELinux: security_context_to_sid_core Thread-Index: AQHTsF/zXv0WT/3/k0CHbnK7eA84DaPGsAOA Date: Fri, 9 Mar 2018 02:07:56 +0000 Message-ID: <1520561275.1367.10.camel@intel.com> References: <1519800427.32465.22.camel@intel.com> In-Reply-To: <1519800427.32465.22.camel@intel.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.16.113] Content-Type: text/plain; charset="utf-8" Content-ID: <95D553A5ACFA024791368E22E4262E34@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGksIEJpbGwNCg0KRm9yIGJlbG93IFNFTGludXggYmVoYXZpb3IsIGRvIHlvdSBrbm93IHdoeS4N Cg0KQlIuDQpOaW5nLg0KDQoNCuWcqCAyMDE4LTAyLTI45LiJ55qEIDE0OjQ3ICswODAw77yMWmhh bmcgTmluZ+WGmemBk++8mg0KPiBIaSwNCj4gDQo+IEJlZm9yZSBTRUxpbnV4IGlzIGluaXRpYWxp emVkLCBnZXQgc2NvbnRleHQgYnkgc2VjaWQgYnkgdXNpbmc6DQo+IA0KPiBzZWN1cml0eV9zZWNj dHhfdG9fc2VjaWQoKSBtYXkgcmV0dXJuIHdyb25nIG51bWJlDQo+IA0KPiBlZzoNCj4gc2VjdXJp dHlfc2VjY3R4X3RvX3NlY2lkKCJkZXZudWxsIiwgc3RybGVuKCJkZXZudWxsIiksICZzaWQpOw0K PiANCj4gc2lkIGhlcmUgd2lsbCBiZSAxDQo+IA0KPiBiZWNhdXNlOg0KPiANCj4gaW4gc2VjdXJp dHlfY29udGV4dF90b19zaWRfY29yZToNCj4gDQo+IC4uLg0KPiAJaWYgKCFzc19pbml0aWFsaXpl ZCkgew0KPiAJCWludCBpOw0KPiANCj4gCQlmb3IgKGkgPSAxOyBpIDwgU0VDSU5JVFNJRF9OVU07 IGkrKykgew0KPiAJCQlpZiAoIXN0cmNtcChpbml0aWFsX3NpZF90b19zdHJpbmdbaV0sDQo+IHNj b250ZXh0KSkgew0KPiAJCQkJKnNpZCA9IGk7DQo+IAkJCQlyZXR1cm4gMDsNCj4gCQkJfQ0KPiAJ CX0NCj4gCQkqc2lkID0gU0VDSU5JVFNJRF9LRVJORUw7DQo+IAkJcmV0dXJuIDA7DQo+IAl9DQo+ IC4uLg0KPiANCj4gYW5kIFNFQ0lOSVRTSURfREVWTlVMTCBlcXVhbHMgdG8gU0VDSU5JVFNJRF9O VU0sIGFuZCBpdCB3aWxsIG5ldmVyIGdldA0KPiByaWdodCBzZWNpZCBmb3IgImRldm51bGwiLg0K PiANCj4gaXMgdGhpcyBieSBkZXNpZ24gb3IgYnVnPw0KPiANCj4gQlIuDQo+IE5pbmcu