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 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 D6E18C54FD0 for ; Mon, 27 Apr 2020 14:30:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A88DC2075B for ; Mon, 27 Apr 2020 14:30:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727988AbgD0OaC (ORCPT ); Mon, 27 Apr 2020 10:30:02 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([207.82.80.151]:57702 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727077AbgD0OaC (ORCPT ); Mon, 27 Apr 2020 10:30:02 -0400 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-23-AKHUs2ulObCffgz2Mb-tuA-1; Mon, 27 Apr 2020 15:28:25 +0100 X-MC-Unique: AKHUs2ulObCffgz2Mb-tuA-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 27 Apr 2020 15:28:24 +0100 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Mon, 27 Apr 2020 15:28:24 +0100 From: David Laight To: 'Roberto Sassu' , "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: AQHWHH8SDZUC+XMi6UOqF9nBthnXX6iMzGEggAAOugCAACgi8A== Date: Mon, 27 Apr 2020 14:28:24 +0000 Message-ID: <5786ad88cd184e5791bc285d5cac6ecc@AcuMS.aculab.com> References: <20200427102900.18887-1-roberto.sassu@huawei.com> <20200427102900.18887-3-roberto.sassu@huawei.com> <84ecd8f2576849b29876448df66824fc@AcuMS.aculab.com> <90e19242fd8445cf93728c0946c03c19@huawei.com> In-Reply-To: <90e19242fd8445cf93728c0946c03c19@huawei.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogUm9iZXJ0byBTYXNzdQ0KPiBTZW50OiAyNyBBcHJpbCAyMDIwIDEzOjUxDQouLi4NCj4g PiA+IC1zdGF0aWMgaW5saW5lIHVuc2lnbmVkIGxvbmcgaW1hX2hhc2hfa2V5KHU4ICpkaWdlc3Qp DQo+ID4gPiArc3RhdGljIGlubGluZSB1bnNpZ25lZCBpbnQgaW1hX2hhc2hfa2V5KHU4ICpkaWdl c3QpDQo+ID4gPiAgew0KPiA+ID4gLQlyZXR1cm4gaGFzaF9sb25nKCpkaWdlc3QsIElNQV9IQVNI X0JJVFMpOw0KPiA+ID4gKwlyZXR1cm4gKCoodW5zaWduZWQgaW50ICopZGlnZXN0ICUgSU1BX01F QVNVUkVfSFRBQkxFX1NJWkUpOw0KPiA+DQo+ID4gVGhhdCBhbG1vc3QgY2VydGFpbmx5IGlzbid0 IHJpZ2h0Lg0KPiA+IEl0IGZhbGxzIGZvdWwgb2YgdGhlICooaW50ZWdlcl90eXBlICopcHRyIGJl aW5nIGFsbW9zdCBhbHdheXMgd3JvbmcuDQo+IA0KPiBJIGRpZG4ndCBmaW5kIHRoZSBwcm9ibGVt LiBDYW4geW91IHBsZWFzZSBleHBsYWluPw0KDQpUaGUgZ2VuZXJhbCBwcm9ibGVtIHdpdGggKihp bnRfdHlwZSAqKXB0ciBpcyB0aGF0IGl0IGRvZXMgY29tcGxldGVseQ0KdGhlIHdyb25nIHRoaW5n IGlmICdwdHInIGlzIHRoZSBhZGRyZXNzIG9mIGEgbGFyZ2VyIGludGVnZXIgdHlwZSBvbg0KYSBi aWctZW5kaWFuIHN5c3RlbS4NCllvdSBtYXkgYWxzbyBnZXQgYSBtaXNhbGlnbmVkIGFjY2VzcyB0 cmFwLg0KDQpJbiB0aGlzIGNhc2UgSSBndWVzcyB0aGF0IGRpZ2VzdCBpcyBhY3R1YWxseSB1OFtT SEExX0RJR0VTVF9TSVpFXS4NCk1heWJlIHdoYXQgeW91IHNob3VsZCByZXR1cm4gaXM6DQoJKGRp Z2VzdFswXSB8IGRpZ2VzdFsxXSA8PCA4KSAlIElNQV9NRUFTVVJFX0hUQUJMRV9TSVpFOw0KYW5k IGNvbW1lbnQgdGhhdCB0aGVyZSBpcyBubyBwb2ludCB0YWtpbmcgYSBoYXNoIG9mIHBhcnQgb2YN CmEgU0hBMSBkaWdlc3QuDQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVkIEFkZHJlc3MgTGFrZXNp ZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywgTUsxIDFQVCwgVUsN ClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=