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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 52A07C3F2D1 for ; Tue, 3 Mar 2020 17:59:11 +0000 (UTC) Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 094A9214D8 for ; Tue, 3 Mar 2020 17:59:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="MO2yD8re" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 094A9214D8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=schaufler-ca.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-audit-bounces@redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1583258349; h=from:from:sender: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:list-id:list-help: list-unsubscribe:list-subscribe:list-post:autocrypt:autocrypt; bh=Pp8VLqzmPk5ApoG826SRrmgn7X1C9gYDb4Zc/+mwMMs=; b=MO2yD8re3EVsLnb1cHApkORRLV6jal+SMUSW0rP4Da10XRAHloqwImmyaiqRzKP5Q96BFo spMs5gWLbiJ1i1eRde3KJ3nDgrirz57YioXhuzvgccOIMsZxgZjQD4Qupu6aIIV3tiU18N RX0Cn13M3LeOPiZ3ICCHMqNGkVMfS54= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-116-vRYTspqxOtSq7kQFHEbVsg-1; Tue, 03 Mar 2020 12:59:08 -0500 X-MC-Unique: vRYTspqxOtSq7kQFHEbVsg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 76B981005512; Tue, 3 Mar 2020 17:59:04 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5895360BF3; Tue, 3 Mar 2020 17:59:04 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 0DD6C18089CF; Tue, 3 Mar 2020 17:59:04 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 023Hx1OK008690 for ; Tue, 3 Mar 2020 12:59:01 -0500 Received: by smtp.corp.redhat.com (Postfix) id 1835AED179; Tue, 3 Mar 2020 17:59:01 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast02.extmail.prod.ext.rdu2.redhat.com [10.11.55.18]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 14399F18C0 for ; Tue, 3 Mar 2020 17:58:58 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 70AD68007AC for ; Tue, 3 Mar 2020 17:58:58 +0000 (UTC) Received: from sonic315-26.consmr.mail.ne1.yahoo.com (sonic315-26.consmr.mail.ne1.yahoo.com [66.163.190.152]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-319-_JzEYyM9MOO_L-_1e65cDg-1; Tue, 03 Mar 2020 12:58:56 -0500 X-MC-Unique: _JzEYyM9MOO_L-_1e65cDg-1 X-YMail-OSG: xA21w_AVM1m2TbNiEDPDwVvqzfOYNSGdXQt1DkHKX7GU9oOjqnfo0hxxCy4d661 I8tvHWIdwfd2ExM8tBRmLBoffHImpmoNYqAUPVqXeKmeOdIpwuFNDgKVP79lbbt6Cb2Fga3pW1sn nzunKnEwwq5kD3ZCFOKtDBySUVhaiNO.bdq75suMbUbDs6902c_yo2eavocgRgQXFDJY5WcNIRYM c6Czh145ZSEv3a4oSZdbAaIMGfnoVOMcezvSUrSXC7i3G4Z1.lX56gIMqIdOGRNVP4Y.E63hH1f4 sDeDMIDmTSSGbj9KwMW5o6w5h8NABsJxzSh_UtM6EbHkhCt0KvbtHklQQ7F0ooAOmkIarGDhuovk mG990xDJEAffkbXXf6L9ANR5Co2AGnRkQCzaJhfhCTuzY09j6WqMQGp.8C6vWc9tRLPmrtsPJrJu S4jZczOIxt9Iuax31TCY6Ct3EgFgCA4ZabfD7S99LNiPnQzOzeBom1yIvfS8V7TjLoVV_5FNOvpd AKFk5h5O_P8cpTi7h1rBqqxGr0ERshnDFzRipE4h7SWQNTYjPVIdlAsTqE9.wJWbYZpMU65kGbIf ZPR1ZODQeTElLRGrFRIQgw4ef.1dY7e7pDcGkJAAsbbvEYLr7P46HdimSh0Y3ssomQkax_YNZ.Ay DuSM5sfgzlGCZtiwZUmRnF0tZsYlW9GgjRiN2AyXXDWFxQbVRhs2ZnjY0Jozi8dapJQwyBLxUb5p XVe4YVO6HMHCQdEuLwGYzO3Yt74AGmBWEbAiTTT0Q.bn2eoHGD.k2K6I22uRBke1m4fHN2hrl23K adqyhHRzaOWihAIOKSoGX87eLrpHpCaefW90xnqPEvqCnld7WqvKLPf2ypmrSN9sKWN5xcxasQbt OGyf4VeNCXCRwCfQA0BN8EK3sH9SI.T62hUcO8tOzfrL0iytRRwgWsO4e0dTs1Tmrt26kXymOPuB r7rXpeQR5UqO2abG3dBKX8RcaOX67QIBHxA89NVfGSRtsnM2mj3JwJRQCXimDjPyYQpahvPR4peQ 6RFQ9SEACCsOwmGfHofps6J3lzHXMIBbpAT9Ke4rDMae6SfuHXGRnN6Spol8C.CRsNdCMxxMvqMB CG11G1aRA3Lsj76Ul.lknEjhf8qBWa_T9CpdumNQtK4pr0vRvjAv6WAsNdIxXDZtvU5OgwZ3z1sQ E1QcCb2CPPVAvgYkgG7EiEfDJ8ncZ_UVDIMeazzEAjs9QRWhbdxeGRNgIEGYJqR2Pu2gYn.pv8fr l3UQq2S_kYw5cSNFPRH4Vzk7AhruolWYpJnrX8tYLiM1S7p._IfNlWtSaobtYwR5nvVfa3_5C0XN f3LCmJSDgRID8280vMvxJ.SfvUOYTdgY8HfTS7u5PsjS0mILohTW9OMtaFkD70e_dy5F85qxjm5q RzJDjER.UeauBogxAgnWuekTxoF9rJV.iKqUM2UPL Received: from sonic.gate.mail.ne1.yahoo.com by sonic315.consmr.mail.ne1.yahoo.com with HTTP; Tue, 3 Mar 2020 17:58:55 +0000 Received: by smtp417.mail.bf1.yahoo.com (Oath Hermes SMTP Server) with ESMTPA ID eba2199137d6ab86e2d1cf67589d94a7; Tue, 03 Mar 2020 17:58:51 +0000 (UTC) Subject: Re: [PATCH v15 00/23] LSM: Module stacking for AppArmor To: Paul Moore References: <20200222000407.110158-1-casey.ref@schaufler-ca.com> <20200222000407.110158-1-casey@schaufler-ca.com> <853ac380-2132-febe-fda0-ff0a0a74d480@schaufler-ca.com> <658202b8-c257-e74f-1769-af40cb2325ab@schaufler-ca.com> From: Casey Schaufler Autocrypt: addr=casey@schaufler-ca.com; keydata= mQINBFzV9HABEAC/mmv3jeJyF7lR7QhILYg1+PeBLIMZv7KCzBSc/4ZZipoWdmr77Lel/RxQ 1PrNx0UaM5r6Hj9lJmJ9eg4s/TUBSP67mTx+tsZ1RhG78/WFf9aBe8MSXxY5cu7IUwo0J/CG vdSqACKyYPV5eoTJmnMxalu8/oVUHyPnKF3eMGgE0mKOFBUMsb2pLS/enE4QyxhcZ26jeeS6 3BaqDl1aTXGowM5BHyn7s9LEU38x/y2ffdqBjd3au2YOlvZ+XUkzoclSVfSR29bomZVVyhMB h1jTmX4Ac9QjpwsxihT8KNGvOM5CeCjQyWcW/g8LfWTzOVF9lzbx6IfEZDDoDem4+ZiPsAXC SWKBKil3npdbgb8MARPes2DpuhVm8yfkJEQQmuLYv8GPiJbwHQVLZGQAPBZSAc7IidD2zbf9 XAw1/SJGe1poxOMfuSBsfKxv9ba2i8hUR+PH7gWwkMQaQ97B1yXYxVEkpG8Y4MfE5Vd3bjJU kvQ/tOBUCw5zwyIRC9+7zr1zYi/3hk+OG8OryZ5kpILBNCo+aePeAJ44znrySarUqS69tuXd a3lMPHUJJpUpIwSKQ5UuYYkWlWwENEWSefpakFAIwY4YIBkzoJ/t+XJHE1HTaJnRk6SWpeDf CreF3+LouP4njyeLEjVIMzaEpwROsw++BX5i5vTXJB+4UApTAQARAQABtChDYXNleSBTY2hh dWZsZXIgPGNhc2V5QHNjaGF1Zmxlci1jYS5jb20+iQJUBBMBCAA+FiEEC+9tH1YyUwIQzUIe OKUVfIxDyBEFAlzV9HACGwMFCRLMAwAFCwkIBwIGFQoJCAsCBBYCAwECHgECF4AACgkQOKUV fIxDyBG6ag/6AiRl8yof47YOEVHlrmewbpnlBTaYNfJ5cZflNRKRX6t4bp1B2YV1whlDTpiL vNOwFkh+ZE0eI5M4x8Gw2Oiok+4Q5liA9PHTozQYF+Ia+qdL5EehfbLGoEBqklpGvG3h8JsO 7SvONJuFDgvab/U/UriDYycJwzwKZuhVtK9EMpnTtUDyP3DY+Q8h7MWsniNBLVXnh4yBIEJg SSgDn3COpZoFTPGKE+rIzioo/GJe8CTa2g+ZggJiY/myWTS3quG0FMvwvNYvZ4I2g6uxSl7n bZVqAZgqwoTAv1HSXIAn9muwZUJL03qo25PFi2gQmX15BgJKQcV5RL0GHFHRThDS3IyadOgK P2j78P8SddTN73EmsG5OoyzwZAxXfck9A512BfVESqapHurRu2qvMoUkQaW/2yCeRQwGTsFj /rr0lnOBkyC6wCmPSKXe3dT2mnD5KnCkjn7KxLqexKt4itGjJz4/ynD/qh+gL7IPbifrQtVH JI7cr0fI6Tl8V6efurk5RjtELsAlSR6fKV7hClfeDEgLpigHXGyVOsynXLr59uE+g/+InVic jKueTq7LzFd0BiduXGO5HbGyRKw4MG5DNQvC//85EWmFUnDlD3WHz7Hicg95D+2IjD2ZVXJy x3LTfKWdC8bU8am1fi+d6tVEFAe/KbUfe+stXkgmfB7pxqW5Ag0EXNX0cAEQAPIEYtPebJzT wHpKLu1/j4jQcke06Kmu5RNuj1pEje7kX5IKzQSs+CPH0NbSNGvrA4dNGcuDUTNHgb5Be9hF zVqRCEvF2j7BFbrGe9jqMBWHuWheQM8RRoa2UMwQ704mRvKr4sNPh01nKT52ASbWpBPYG3/t WbYaqfgtRmCxBnqdOx5mBJIBh9Q38i63DjQgdNcsTx2qS7HFuFyNef5LCf3jogcbmZGxG/b7 yF4OwmGsVc8ufvlKo5A9Wm+tnRjLr/9Mn9vl5Xa/tQDoPxz26+aWz7j1in7UFzAarcvqzsdM Em6S7uT+qy5jcqyuipuenDKYF/yNOVSNnsiFyQTFqCPCpFihOnuaWqfmdeUOQHCSo8fD4aRF emsuxqcsq0Jp2ODq73DOTsdFxX2ESXYoFt3Oy7QmIxeEgiHBzdKU2bruIB5OVaZ4zWF+jusM Uh+jh+44w9DZkDNjxRAA5CxPlmBIn1OOYt1tsphrHg1cH1fDLK/pDjsJZkiH8EIjhckOtGSb aoUUMMJ85nVhN1EbU/A3DkWCVFEA//Vu1+BckbSbJKE7Hl6WdW19BXOZ7v3jo1q6lWwcFYth esJfk3ZPPJXuBokrFH8kqnEQ9W2QgrjDX3et2WwZFLOoOCItWxT0/1QO4ikcef/E7HXQf/ij Dxf9HG2o5hOlMIAkJq/uLNMvABEBAAGJAjwEGAEIACYWIQQL720fVjJTAhDNQh44pRV8jEPI EQUCXNX0cAIbDAUJEswDAAAKCRA4pRV8jEPIEWkzEACKFUnpp+wIVHpckMfBqN8BE5dUbWJc GyQ7wXWajLtlPdw1nNw0Wrv+ob2RCT7qQlUo6GRLcvj9Fn5tR4hBvR6D3m8aR0AGHbcC62cq I7LjaSDP5j/em4oVL2SMgNTrXgE2w33JMGjAx9oBzkxmKUqprhJomPwmfDHMJ0t7y39Da724 oLPTkQDpJL1kuraM9TC5NyLe1+MyIxqM/8NujoJbWeQUgGjn9uxQAil7o/xSCjrWCP3kZDID vd5ZaHpdl8e1mTExQoKr4EWgaMjmD/a3hZ/j3KfTVNpM2cLfD/QwTMaC2fkK8ExMsz+rUl1H icmcmpptCwOSgwSpPY1Zfio6HvEJp7gmDwMgozMfwQuT9oxyFTxn1X3rn1IoYQF3P8gsziY5 qtTxy2RrgqQFm/hr8gM78RhP54UPltIE96VywviFzDZehMvuwzW//fxysIoK97Y/KBZZOQs+ /T+Bw80Pwk/dqQ8UmIt2ffHEgwCTbkSm711BejapWCfklxkMZDp16mkxSt2qZovboVjXnfuq wQ1QL4o4t1hviM7LyoflsCLnQFJh6RSBhBpKQinMJl/z0A6NYDkQi6vEGMDBWX/M2vk9Jvwa v0cEBfY3Z5oFgkh7BUORsu1V+Hn0fR/Lqq/Pyq+nTR26WzGDkolLsDr3IH0TiAVH5ZuPxyz6 abzjfg== Message-ID: <47ef1169-46d5-4aa3-ba19-6bc88fea0b2f@schaufler-ca.com> Date: Tue, 3 Mar 2020 09:58:49 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-MIME-Autoconverted: from quoted-printable to 8bit by lists01.pubmisc.prod.ext.phx2.redhat.com id 023Hx1OK008690 X-loop: linux-audit@redhat.com Cc: casey.schaufler@intel.com, Richard Guy Briggs , linux-audit@redhat.com, James Morris X-BeenThere: linux-audit@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Linux Audit Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-audit-bounces@redhat.com Errors-To: linux-audit-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 T24gMy8zLzIwMjAgOTo1NCBBTSwgUGF1bCBNb29yZSB3cm90ZToKPiBPbiBUdWUsIE1hciAzLCAy MDIwIGF0IDEyOjIyIFBNIENhc2V5IFNjaGF1ZmxlciA8Y2FzZXlAc2NoYXVmbGVyLWNhLmNvbT4g d3JvdGU6Cj4+IE9uIDIvMjcvMjAyMCA5OjI5IEFNLCBDYXNleSBTY2hhdWZsZXIgd3JvdGU6Cj4+ PiBPbiAyLzIxLzIwMjAgNDowMyBQTSwgQ2FzZXkgU2NoYXVmbGVyIHdyb3RlOgo+Pj4+IFJlc2Vu ZGluZyB0aGUgYXVkaXQgcmVsYXRlZCBwYXRjaGVzIHRvIHRoZSBhdWRpdCBsaXN0LAo+Pj4+IGFz IHRoZXJlIGhhdmUgYmVlbiBwcm9ibGVtcyB3aXRoIHRoZSBDQyBsaXN0cy4KPj4+IFRoZXJlJ3Mg YW4gYXdmdWwgbG90IG9mIGludGVyYWN0aW9uIGJldHdlZW4gdGhlIG1vZHVsZSBzdGFja2luZwo+ Pj4gYW5kIHRoZSBhdWRpdCBzdWItc3lzdGVtLiBJIGhhdmUgbm90IGdvdHRlbiBtdWNoIGZlZWRi YWNrIGFib3V0Cj4+PiB0aGUgYXVkaXQgY2hhbmdlcyByZWNlbnRseSwgYnV0IEkgY2FuJ3QgYnJp bmcgbXlzZWxmIHRvIHRoaW5rCj4+PiB0aGlzIG1lYW5zIHRoZXJlIGFyZW4ndCBhbnkgY29uY2Vy bnMuIEJlZm9yZSBJIHN0YXJ0IHB1c2hpbmcgZm9yCj4+PiB0aGUgc3RhY2tpbmcgdG8gZ2V0IHB1 bGxlZCBJIHdvdWxkIHJlYWxseSBhcHByZWNpYXRlIGVpdGhlciBBQ0tzCj4+PiBvciBtZWFuaW5n ZnVsIGNvbW1lbnRzIGZyb20gdGhlIGF1ZGl0IGNvbW11bml0eS4gSSBjYW4gc2VlIHRoYXQKPj4+ IHRoZXJlJ3MgYSBsb3QgZ29pbmcgb24gaW4gdGhlIGF1ZGl0IHN1Yi1zeXN0ZW0sIGFuZCBhcHBy ZWNpYXRlCj4+PiB0aGF0IHByaW9yaXRpZXMgbWF5IGJlIGVsc2V3aGVyZS4KPj4+Cj4+PiBUaGFu ayB5b3UuCj4+IEkgaGF2ZSB0byBzdGFydCBwdXNoaW5nIG9uIHRoaXMgc2VyaWVzLiBJZiB0aGUg YXVkaXQgY29tbXVuaXR5Cj4+IGhhc24ndCBhbnkgYWRkaXRpb25hbCBmZWVkYmFjaywgSSdsbCB0 YWtlIGl0IHRoYXQgd2hhdCdzIGhlcmUgaXMKPj4gYWNjZXB0YWJsZSBhbmQgbW92ZSBteSBsb2Ji eWluZyBlZmZvcnRzIGVsc2V3aGVyZS4KPiBJJ2xsIHRha2UgYW5vdGhlciBsb29rIGxhdGVyIHRo aXMgd2Vlay4KClRoYW5rIHlvdS4gTXVjaCBhcHByZWNpYXRlZC4KwqAKCgotLQpMaW51eC1hdWRp dCBtYWlsaW5nIGxpc3QKTGludXgtYXVkaXRAcmVkaGF0LmNvbQpodHRwczovL3d3dy5yZWRoYXQu Y29tL21haWxtYW4vbGlzdGluZm8vbGludXgtYXVkaXQ=