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 21F36C83007 for ; Tue, 28 Apr 2020 07:20:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0602320661 for ; Tue, 28 Apr 2020 07:20:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726416AbgD1HUC (ORCPT ); Tue, 28 Apr 2020 03:20:02 -0400 Received: from lhrrgout.huawei.com ([185.176.76.210]:2116 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726256AbgD1HUC (ORCPT ); Tue, 28 Apr 2020 03:20:02 -0400 Received: from lhreml723-chm.china.huawei.com (unknown [172.18.7.107]) by Forcepoint Email with ESMTP id 63BC56160F22BE4F602B; Tue, 28 Apr 2020 08:20:00 +0100 (IST) Received: from fraeml705-chm.china.huawei.com (10.206.15.54) by lhreml723-chm.china.huawei.com (10.201.108.74) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.1913.5; Tue, 28 Apr 2020 08:19:59 +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 15.1.1913.5; Tue, 28 Apr 2020 09:19:59 +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 15.01.1913.007; Tue, 28 Apr 2020 09:19:59 +0200 From: Roberto Sassu To: David Laight , "zohar@linux.ibm.com" , "rgoldwyn@suse.de" CC: "linux-integrity@vger.kernel.org" , "linux-security-module@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Silviu Vlasceanu , Krzysztof Struczynski , "stable@vger.kernel.org" Subject: RE: [PATCH v2 3/6] ima: Fix ima digest hash table key calculation Thread-Topic: [PATCH v2 3/6] ima: Fix ima digest hash table key calculation Thread-Index: AQHWHH8K4uf8EKnxYkeHh4WY3Jdlg6iMq38AgAA0TFCAAAXnAIABO/Wg Date: Tue, 28 Apr 2020 07:19:59 +0000 Message-ID: References: <20200427102900.18887-1-roberto.sassu@huawei.com> <20200427102900.18887-3-roberto.sassu@huawei.com> <84ecd8f2576849b29876448df66824fc@AcuMS.aculab.com> <90e19242fd8445cf93728c0946c03c19@huawei.com> <5786ad88cd184e5791bc285d5cac6ecc@AcuMS.aculab.com> In-Reply-To: <5786ad88cd184e5791bc285d5cac6ecc@AcuMS.aculab.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.47.19.165] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBEYXZpZCBMYWlnaHQgW21haWx0 bzpEYXZpZC5MYWlnaHRAQUNVTEFCLkNPTV0NCj4gU2VudDogTW9uZGF5LCBBcHJpbCAyNywgMjAy MCA0OjI4IFBNDQo+IFRvOiBSb2JlcnRvIFNhc3N1IDxyb2JlcnRvLnNhc3N1QGh1YXdlaS5jb20+ OyB6b2hhckBsaW51eC5pYm0uY29tOw0KPiByZ29sZHd5bkBzdXNlLmRlDQo+IENjOiBsaW51eC1p bnRlZ3JpdHlAdmdlci5rZXJuZWwub3JnOyBsaW51eC1zZWN1cml0eS1tb2R1bGVAdmdlci5rZXJu ZWwub3JnOw0KPiBsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnOyBTaWx2aXUgVmxhc2NlYW51 DQo+IDxTaWx2aXUuVmxhc2NlYW51QGh1YXdlaS5jb20+OyBLcnp5c3p0b2YgU3RydWN6eW5za2kN Cj4gPGtyenlzenRvZi5zdHJ1Y3p5bnNraUBodWF3ZWkuY29tPjsgc3RhYmxlQHZnZXIua2VybmVs Lm9yZw0KPiBTdWJqZWN0OiBSRTogW1BBVENIIHYyIDMvNl0gaW1hOiBGaXggaW1hIGRpZ2VzdCBo YXNoIHRhYmxlIGtleSBjYWxjdWxhdGlvbg0KPiANCj4gRnJvbTogUm9iZXJ0byBTYXNzdQ0KPiA+ IFNlbnQ6IDI3IEFwcmlsIDIwMjAgMTM6NTENCj4gLi4uDQo+ID4gPiA+IC1zdGF0aWMgaW5saW5l IHVuc2lnbmVkIGxvbmcgaW1hX2hhc2hfa2V5KHU4ICpkaWdlc3QpDQo+ID4gPiA+ICtzdGF0aWMg aW5saW5lIHVuc2lnbmVkIGludCBpbWFfaGFzaF9rZXkodTggKmRpZ2VzdCkNCj4gPiA+ID4gIHsN Cj4gPiA+ID4gLQlyZXR1cm4gaGFzaF9sb25nKCpkaWdlc3QsIElNQV9IQVNIX0JJVFMpOw0KPiA+ ID4gPiArCXJldHVybiAoKih1bnNpZ25lZCBpbnQgKilkaWdlc3QgJSBJTUFfTUVBU1VSRV9IVEFC TEVfU0laRSk7DQo+ID4gPg0KPiA+ID4gVGhhdCBhbG1vc3QgY2VydGFpbmx5IGlzbid0IHJpZ2h0 Lg0KPiA+ID4gSXQgZmFsbHMgZm91bCBvZiB0aGUgKihpbnRlZ2VyX3R5cGUgKilwdHIgYmVpbmcg YWxtb3N0IGFsd2F5cyB3cm9uZy4NCj4gPg0KPiA+IEkgZGlkbid0IGZpbmQgdGhlIHByb2JsZW0u IENhbiB5b3UgcGxlYXNlIGV4cGxhaW4/DQo+IA0KPiBUaGUgZ2VuZXJhbCBwcm9ibGVtIHdpdGgg KihpbnRfdHlwZSAqKXB0ciBpcyB0aGF0IGl0IGRvZXMgY29tcGxldGVseQ0KPiB0aGUgd3Jvbmcg dGhpbmcgaWYgJ3B0cicgaXMgdGhlIGFkZHJlc3Mgb2YgYSBsYXJnZXIgaW50ZWdlciB0eXBlIG9u DQo+IGEgYmlnLWVuZGlhbiBzeXN0ZW0uDQo+IFlvdSBtYXkgYWxzbyBnZXQgYSBtaXNhbGlnbmVk IGFjY2VzcyB0cmFwLg0KPiANCj4gSW4gdGhpcyBjYXNlIEkgZ3Vlc3MgdGhhdCBkaWdlc3QgaXMg YWN0dWFsbHkgdThbU0hBMV9ESUdFU1RfU0laRV0uDQo+IE1heWJlIHdoYXQgeW91IHNob3VsZCBy ZXR1cm4gaXM6DQo+IAkoZGlnZXN0WzBdIHwgZGlnZXN0WzFdIDw8IDgpICUgSU1BX01FQVNVUkVf SFRBQkxFX1NJWkU7DQo+IGFuZCBjb21tZW50IHRoYXQgdGhlcmUgaXMgbm8gcG9pbnQgdGFraW5n IGEgaGFzaCBvZiBwYXJ0IG9mDQo+IGEgU0hBMSBkaWdlc3QuDQoNCk9rLCB0aGFua3MuDQoNClJv YmVydG8NCg0KSFVBV0VJIFRFQ0hOT0xPR0lFUyBEdWVzc2VsZG9yZiBHbWJILCBIUkIgNTYwNjMN Ck1hbmFnaW5nIERpcmVjdG9yOiBMaSBQZW5nLCBMaSBKaWFuLCBTaGkgWWFubGkNCg0KDQo+IAlE YXZpZA0KPiANCj4gLQ0KPiBSZWdpc3RlcmVkIEFkZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9h ZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywNCj4gTUsxIDFQVCwgVUsNCj4gUmVnaXN0cmF0 aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==