Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751959AbdHaVWZ (ORCPT ); Thu, 31 Aug 2017 17:22:25 -0400 Received: from esa6.hgst.iphmx.com ([216.71.154.45]:2522 "EHLO esa6.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751768AbdHaVWX (ORCPT ); Thu, 31 Aug 2017 17:22:23 -0400 X-IronPort-AV: E=Sophos;i="5.41,455,1498492800"; d="scan'208";a="47729473" From: Bart Van Assche To: "viro@zeniv.linux.org.uk" CC: "linux-kernel@vger.kernel.org" , "linux-block@vger.kernel.org" Subject: Re: [PATCH 1/2] : Fix copy_in_user() declaration Thread-Topic: [PATCH 1/2] : Fix copy_in_user() declaration Thread-Index: AQHTHF8/PJdHHLDnVEaoO+59LOdni6KfBYCA Date: Thu, 31 Aug 2017 21:21:37 +0000 Message-ID: <1504214495.31872.59.camel@wdc.com> References: <20170823222911.29453-1-bart.vanassche@wdc.com> <20170823222911.29453-2-bart.vanassche@wdc.com> In-Reply-To: <20170823222911.29453-2-bart.vanassche@wdc.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Bart.VanAssche@wdc.com; x-originating-ip: [63.163.107.100] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;CY1PR0401MB1099;20:Q8exwvuzE3sCa8F2TtYvQ1uZnFlAbF6WlDYjhbyp5ePKN+Ku8XNERpdhwNmwbDlYL1IImoXFz8SbqseaipXL5bEERkGQrcyPql4p1Vei/a0o08g+jSmZIjoxtXvH1LCsnkxW4lX+xAK6EW+RA2qKkZl/e28upqEV5ST/AqWBvBk= x-ms-exchange-antispam-srfa-diagnostics: SSOS; x-ms-office365-filtering-correlation-id: a898648c-a267-4585-3037-08d4f0b64399 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(300000500095)(300135000095)(300000501095)(300135300095)(300000502095)(300135100095)(22001)(2017030254152)(48565401081)(300000503095)(300135400095)(2017052603199)(201703131423075)(201703031133081)(201702281549075)(300000504095)(300135200095)(300000505095)(300135600095)(300000506095)(300135500095);SRVR:CY1PR0401MB1099; x-ms-traffictypediagnostic: CY1PR0401MB1099: wdcipoutbound: EOP-TRUE x-exchange-antispam-report-test: UriScan:; x-microsoft-antispam-prvs: x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(6040450)(601004)(2401047)(5005006)(8121501046)(93006095)(93001095)(10201501046)(3002001)(100000703101)(100105400095)(6055026)(6041248)(20161123560025)(20161123564025)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(20161123562025)(20161123555025)(20161123558100)(6072148)(201708071742011)(100000704101)(100105200095)(100000705101)(100105500095);SRVR:CY1PR0401MB1099;BCL:0;PCL:0;RULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095);SRVR:CY1PR0401MB1099; x-forefront-prvs: 04163EF38A x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(6009001)(39860400002)(189002)(377424004)(24454002)(199003)(2950100002)(6916009)(54356999)(50986999)(189998001)(86362001)(76176999)(66066001)(101416001)(14454004)(478600001)(68736007)(36756003)(105586002)(103116003)(25786009)(3280700002)(72206003)(3660700001)(106356001)(2900100001)(2906002)(2351001)(33646002)(5660300001)(6116002)(102836003)(3846002)(53936002)(8676002)(6436002)(81156014)(81166006)(1730700003)(8936002)(229853002)(6486002)(6506006)(4326008)(77096006)(2501003)(6246003)(97736004)(6512007)(7736002)(5640700003)(99286003)(110136004)(54906002)(305945005);DIR:OUT;SFP:1102;SCL:1;SRVR:CY1PR0401MB1099;H:CY1PR0401MB1536.namprd04.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: <830EF22F4C230944A1D313772C363153@namprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Aug 2017 21:21:37.3659 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR0401MB1099 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by nfs id v7VLMTgm025875 Content-Length: 348 Lines: 14 On Wed, 2017-08-23 at 15:29 -0700, Bart Van Assche wrote: > copy_in_user() copies data from user-space address @from to user- > space address @to. Hence declare both @from and @to as user-space > pointers. > [ ... ] Hi Al, Can you have a look at this patch? Patch 2/2 from this series already got queued for kernel v4.14 by Jens. Thanks, Bart.