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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 6FC7FC3A5A3 for ; Thu, 29 Aug 2019 14:29:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 500F4233FF for ; Thu, 29 Aug 2019 14:29:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727602AbfH2O31 (ORCPT ); Thu, 29 Aug 2019 10:29:27 -0400 Received: from lhrrgout.huawei.com ([185.176.76.210]:33224 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726739AbfH2O31 (ORCPT ); Thu, 29 Aug 2019 10:29:27 -0400 Received: from lhreml703-cah.china.huawei.com (unknown [172.18.7.108]) by Forcepoint Email with ESMTP id 5553D511E178AA7A3BC6; Thu, 29 Aug 2019 15:29:25 +0100 (IST) Received: from fraeml705-chm.china.huawei.com (10.206.15.54) by lhreml703-cah.china.huawei.com (10.201.108.44) with Microsoft SMTP Server (TLS) id 14.3.408.0; Thu, 29 Aug 2019 15:29:22 +0100 Received: from fraeml714-chm.china.huawei.com (10.206.15.33) by fraeml705-chm.china.huawei.com (10.206.15.54) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Thu, 29 Aug 2019 16:29:21 +0200 Received: from fraeml714-chm.china.huawei.com ([10.206.15.33]) by fraeml714-chm.china.huawei.com ([10.206.15.33]) with mapi id 15.01.1713.004; Thu, 29 Aug 2019 16:29:22 +0200 From: Roberto Sassu To: Casey Schaufler , "linux-integrity@vger.kernel.org" CC: "linux-security-module@vger.kernel.org" , "zohar@linux.ibm.com" , Dmitry Kasatkin , "Silviu Vlasceanu" Subject: RE: [WIP][RFC][PATCH 1/3] security: introduce call_int_hook_and() macro Thread-Topic: [WIP][RFC][PATCH 1/3] security: introduce call_int_hook_and() macro Thread-Index: AQHVViDW5YMRZteMuEOBUyjsXXPlMKcCbYeAgA/QF/A= Date: Thu, 29 Aug 2019 14:29:22 +0000 Message-ID: <55aad0d1c30f455ca34229ee71855d20@huawei.com> References: <20190818235745.1417-1-roberto.sassu@huawei.com> <20190818235745.1417-2-roberto.sassu@huawei.com> <4c13c8a7-e255-a3a8-c19a-cae85a71cae9@schaufler-ca.com> In-Reply-To: <4c13c8a7-e255-a3a8-c19a-cae85a71cae9@schaufler-ca.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.220.96.108] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBDYXNleSBTY2hhdWZsZXIgW21h aWx0bzpjYXNleUBzY2hhdWZsZXItY2EuY29tXQ0KPiBTZW50OiBNb25kYXksIEF1Z3VzdCAxOSwg MjAxOSA0OjUyIFBNDQo+IFRvOiBSb2JlcnRvIFNhc3N1IDxyb2JlcnRvLnNhc3N1QGh1YXdlaS5j b20+OyBsaW51eC0NCj4gaW50ZWdyaXR5QHZnZXIua2VybmVsLm9yZw0KPiBDYzogbGludXgtc2Vj dXJpdHktbW9kdWxlQHZnZXIua2VybmVsLm9yZzsgem9oYXJAbGludXguaWJtLmNvbTsgRG1pdHJ5 DQo+IEthc2F0a2luIDxkbWl0cnkua2FzYXRraW5AaHVhd2VpLmNvbT47IFNpbHZpdSBWbGFzY2Vh bnUNCj4gPFNpbHZpdS5WbGFzY2VhbnVAaHVhd2VpLmNvbT4NCj4gU3ViamVjdDogUmU6IFtXSVBd W1JGQ11bUEFUQ0ggMS8zXSBzZWN1cml0eTogaW50cm9kdWNlIGNhbGxfaW50X2hvb2tfYW5kKCkN Cj4gbWFjcm8NCj4gDQo+IE9uIDgvMTgvMjAxOSA0OjU3IFBNLCBSb2JlcnRvIFNhc3N1IHdyb3Rl Og0KPiA+IFRoZSBMU00gaG9va3MgYXVkaXRfcnVsZV9rbm93bigpIGFuZCBhdWRpdF9ydWxlX21h dGNoKCkgZGVmaW5lIDEgYXMNCj4gPiByZXN1bHQgZm9yIHN1Y2Nlc3NmdWwgb3BlcmF0aW9uLiBI b3dldmVyLCB0aGUgc2VjdXJpdHlfIGZ1bmN0aW9ucyB1c2UNCj4gPiBjYWxsX2ludF9ob29rKCkg d2hpY2ggc3RvcHMgaXRlcmF0aW5nIG92ZXIgTFNNcyBpZiB0aGUgcmVzdWx0IGlzIG5vdA0KPiA+ IHplcm8uDQo+ID4NCj4gPiBJbnRyb2R1Y2UgY2FsbF9pbnRfaG9va19hbmQoKSwgc28gdGhhdCB0 aGUgZmluYWwgcmVzdWx0IHJldHVybmVkIGJ5DQo+ID4gdGhlIHNlY3VyaXR5XyBmdW5jdGlvbnMg aXMgMSBpZiBhbGwgTFNNcyByZXR1cm4gMS4NCj4gDQo+IEkgZG9uJ3QgdGhpbmsgdGhpcyBpcyB3 aGF0IHlvdSB3YW50LiBZb3Ugd2FudCBhbiBhdWRpdCByZWNvcmQgZ2VuZXJhdGVkIGlmDQo+IGFu eSBvZiB0aGUgc2VjdXJpdHkgbW9kdWxlcyB3YW50IG9uZSwgbm90IG9ubHkgaWYgYWxsIG9mIHRo ZSBzZWN1cml0eSBtb2R1bGVzDQo+IHdhbnQgb25lLg0KDQpSaWdodCwgaXQgd291bGQgYmUgYmV0 dGVyIGlmIEkgY2FuIHNwZWNpZnkgdGhlIHByZWZpeCBvZiB0aGUgTFNNIHRoYXQgc2hvdWxkDQpl eGVjdXRlIHRoZSBhdWRpdF9ydWxlX21hdGNoKCkgaG9vay4NCg0KRm9yIGV4YW1wbGUsIEkgd291 bGQgbGlrZSB0byBzcGVjaWZ5IGluIHRoZSBJTUEgcG9saWN5Og0KDQptZWFzdXJlIHN1YmpfdHlw ZT1pbmZvZmxvdzp0Y2INCg0KJ2luZm9mbG93OnRjYicgd291bGQgYmUgdGhlIHZhbHVlIG9mIHRo ZSAnbHNtcnVsZScgcGFyYW1ldGVyIG9mDQpzZWN1cml0eV9hdWRpdF9ydWxlX21hdGNoKCkuDQoN ClRoZSBydWxlIHdvdWxkIGJlIGV2YWx1YXRlZCBvbmx5IGJ5IEluZm9mbG93IExTTSwgYW5kIG5v dCBTRUxpbnV4Lg0KDQpSb2JlcnRvDQo=