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[209.132.180.67]) by mx.google.com with ESMTP id c10si1430660pge.396.2018.02.09.06.14.23; Fri, 09 Feb 2018 06:14:38 -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 S1752965AbeBIOMf (ORCPT + 99 others); Fri, 9 Feb 2018 09:12:35 -0500 Received: from smtp-out6.electric.net ([192.162.217.184]:56975 "EHLO smtp-out6.electric.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752089AbeBIOMc (ORCPT ); Fri, 9 Feb 2018 09:12:32 -0500 Received: from 1ek9PZ-0009uK-W5 by out6b.electric.net with emc1-ok (Exim 4.87) (envelope-from ) id 1ek9Pd-000A9e-Vb; Fri, 09 Feb 2018 06:12:25 -0800 Received: by emcmailer; Fri, 09 Feb 2018 06:12:25 -0800 Received: from [156.67.243.126] (helo=AcuMS.aculab.com) by out6b.electric.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-SHA384:256) (Exim 4.87) (envelope-from ) id 1ek9PZ-0009uK-W5; Fri, 09 Feb 2018 06:12:21 -0800 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; Fri, 9 Feb 2018 14:13:14 +0000 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; Fri, 9 Feb 2018 14:13:14 +0000 From: David Laight To: 'Arnd Bergmann' , Andrew Cooper CC: Boris Ostrovsky , Juergen Gross , xen-devel , Dan Carpenter , Linux Kernel Mailing List , Kees Cook , "Dan Williams" , David Woodhouse Subject: RE: [Xen-devel] [PATCH] [v2] xen: hypercall: fix out-of-bounds memcpy Thread-Topic: [Xen-devel] [PATCH] [v2] xen: hypercall: fix out-of-bounds memcpy Thread-Index: AQHToaW2hAmOQzi7s0y/ZNGjmF+sSaOcGtMw Date: Fri, 9 Feb 2018 14:13:14 +0000 Message-ID: <42258ad55dac4191813d258e43a44e0e@AcuMS.aculab.com> References: <20180205150340.328921-1-arnd@arndb.de> <67d8f0f1-0846-876d-d36a-c8a9f9366243@citrix.com> In-Reply-To: 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: [10.202.205.33] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Outbound-IP: 156.67.243.126 X-Env-From: David.Laight@ACULAB.COM X-Proto: esmtps X-Revdns: X-HELO: AcuMS.aculab.com X-TLS: TLSv1.2:ECDHE-RSA-AES256-SHA384:256 X-Authenticated_ID: X-PolicySMART: 3396946, 3397078 X-Virus-Status: Scanned by VirusSMART (c) X-Virus-Status: Scanned by VirusSMART (s) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogQXJuZCBCZXJnbWFubg0KPiBTZW50OiAwOSBGZWJydWFyeSAyMDE4IDEyOjU4DQouLi4N Cj4gSG93ZXZlciwgYXNpZGUgZnJvbSB0aGlzIGRyaXZlciwgSSB3b25kZXIgaWYgd2Ugc2hvdWxk IGJlIHdvcnJpZWQgYWJvdXQNCj4gU3BlY3RyZSB0eXBlIDEgYXR0YWNrcyBvbiBzaW1pbGFyIGNv ZGUsIHdoZW4gZ2NjLTggdHVybnMgYSBzd2l0Y2gvY2FzZQ0KPiBzdGF0ZW1lbnQgaW50byBhbiBh cnJheSBsb29rdXAgYmVoaW5kIG91ciBiYWNrLCBlLmcuIGluIGFuIGlvY3RsIGhhbmRsZXIuDQo+ IEhhcyBhbnlib2R5IGdvdCB0aGlzIG9uIHRoZWlyIHJhZGFyPw0KDQpUaGUgY2Fub25pY2FsIGNv ZGUgZm9yIGEgc3dpdGNoIHN0YXRlbWVudCBpcyB0byBqdW1wIGluZGlyZWN0IG9uIGFuIGFycmF5 DQpvZiBjb2RlIHBvaW50ZXJzLg0KaW9jdGwgaGFuZGxlcnMgcHJvYmFibHkgdXNlIGEgc2VyaWVz IG9mIGNvbXBhcmVzIGJlY2F1c2UgdGhlIHZhbHVlcyBhcmUNCnNwYXJzZS4NCg0KQWxzbyByZW1l bWJlciB0aGF0IGdjYy04IHdpbGwgY29udmVydCBkZW5zZSBzd2l0Y2ggc3RhdGVtZW50cyB0aGF0 IGp1c3QNCmxvYWQgYSB2YWx1ZSBpbnRvIGEgZGF0YSBhcnJheSBsb29rdXAuDQoNCkkgZ3Vlc3Mg Ym90aCB0aG9zZSBqdW1wIHRhYmxlcyBhcmUgcG90ZW50aWFsIGF0dGFjayB2ZWN0b3JzLg0KTm90 IHF1aXRlIHN1cmUgaG93IHRoZXkgbWlnaHQgYmUgdXNlZCB0byBsZWFrIGluZm8gdGhvdWdoLg0K DQoJRGF2aWQNCg0K