From patchwork Thu Jun 1 23:27:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bart Van Assche X-Patchwork-Id: 9761349 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 887046038E for ; Thu, 1 Jun 2017 23:27:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 74B422852E for ; Thu, 1 Jun 2017 23:27:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 691ED28545; Thu, 1 Jun 2017 23:27:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BC51D2852E for ; Thu, 1 Jun 2017 23:27:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751168AbdFAX1d (ORCPT ); Thu, 1 Jun 2017 19:27:33 -0400 Received: from esa3.hgst.iphmx.com ([216.71.153.141]:17702 "EHLO esa3.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751105AbdFAX1Y (ORCPT ); Thu, 1 Jun 2017 19:27:24 -0400 X-IronPort-AV: E=Sophos;i="5.39,281,1493654400"; d="scan'208";a="22105969" Received: from mail-by2nam01lp0182.outbound.protection.outlook.com (HELO NAM01-BY2-obe.outbound.protection.outlook.com) ([216.32.181.182]) by ob1.hgst.iphmx.com with ESMTP; 02 Jun 2017 07:27:21 +0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sharedspace.onmicrosoft.com; s=selector1-sharedspace-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=QsQawMxi6Gul2WRrtgtV0jelv6gm/5fY8nFaz9Fndxw=; b=bUU3sd3tr6NmRggC2avMu+wOUu38nmDOb6vZd7pJGYhzTbdtZ8AYMxwp/OF7kd8InyDEFTWg0OcowobT8RgtH5E050J2F15TyLXj4yBvUO8bO6EW9Lj3xNRD/mXylx+bCHPgYujJf0nrlZ8txS95sBFlrpsFKV6CT5mJQTpj1Js= Received: from MWHPR04CA0037.namprd04.prod.outlook.com (10.172.163.23) by BY2PR0401MB0918.namprd04.prod.outlook.com (10.160.64.141) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1124.9; Thu, 1 Jun 2017 23:27:20 +0000 Received: from BN3NAM04FT053.eop-NAM04.prod.protection.outlook.com (2a01:111:f400:7e4e::203) by MWHPR04CA0037.outlook.office365.com (2603:10b6:300:ee::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1143.10 via Frontend Transport; Thu, 1 Jun 2017 23:27:20 +0000 Authentication-Results: spf=pass (sender IP is 63.163.107.21) smtp.mailfrom=sandisk.com; oracle.com; dkim=none (message not signed) header.d=none;oracle.com; dmarc=bestguesspass action=none header.from=sandisk.com; Received-SPF: Pass (protection.outlook.com: domain of sandisk.com designates 63.163.107.21 as permitted sender) receiver=protection.outlook.com; client-ip=63.163.107.21; helo=milsmgep15.sandisk.com; Received: from milsmgep15.sandisk.com (63.163.107.21) by BN3NAM04FT053.mail.protection.outlook.com (10.152.93.2) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.1101.12 via Frontend Transport; Thu, 1 Jun 2017 23:27:19 +0000 Received: from MILHUBIP04.sdcorp.global.sandisk.com (Unknown_Domain [10.201.67.162]) (using TLS with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by (Symantec Messaging Gateway) with SMTP id 38.A8.51736.5D2A0395; Thu, 1 Jun 2017 16:27:17 -0700 (PDT) Received: from milsmgip11.sandisk.com (10.177.9.6) by MILHUBIP04.sdcorp.global.sandisk.com (10.177.9.97) with Microsoft SMTP Server id 14.3.319.2; Thu, 1 Jun 2017 16:27:14 -0700 X-AuditID: 0ac94369-6dc8f9800000ca18-a7-5930a2d5aab7 Received: from exp-402881.sdcorp.global.sandisk.com ( [10.177.9.6]) by (Symantec Messaging Gateway) with SMTP id 62.93.11415.3D2A0395; Thu, 1 Jun 2017 16:27:15 -0700 (PDT) From: Bart Van Assche To: "Martin K . Petersen" , James Bottomley CC: , Christoph Hellwig , "Bart Van Assche" , , Johannes Thumshirn Subject: [PATCH v2 12/12] xen/scsifront: Remove code that zeroes driver-private command data Date: Thu, 1 Jun 2017 16:27:11 -0700 Message-ID: <20170601232711.29062-13-bart.vanassche@sandisk.com> X-Mailer: git-send-email 2.12.2 In-Reply-To: <20170601232711.29062-1-bart.vanassche@sandisk.com> References: <20170601232711.29062-1-bart.vanassche@sandisk.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrJLMWRmVeSWpSXmKPExsXCddJ5ke7VRQaRBouPqFusXH2UyWJjP4fF 464ZrBbd13ewWSw//o/J4vuWyUwObB7TJp1i8zj84QqLx+6bDWweH5/eYvHYfLra4/MmuQC2 KC6blNSczLLUIn27BK6MVZO2MRUcYau49923gfEoaxcjJ4eEgIlE57qzzF2MXBxCAkuZJCa8 W8QG4WxllJg+9TAjTNXd86ugqjYyShxo2QOWYBMwkvj2fiYLiC0iUChxaVsHI0gRs8BeRokv LbPYQBLCAjESvT/ngBWxCKhITO1sArN5BRwk9n9dBrVBXuLslp3MIDYnUHxfyxkmEFtIwF6i 6fBssJMkBOaxSjSc74JqFpQ4OfMJmM0sICFx8MULZogGdYmTS+YzTWAUmoWkbBaSsgWMTKsY xXIzc4pz01MLDE31ihPzUjKLs/WS83M3MUIiIHMH490n3ocYBTgYlXh4H8gaRAqxJpYVV+Ye YpTgYFYS4V03HyjEm5JYWZValB9fVJqTWnyIUZqDRUmc95zM1AghgfTEktTs1NSC1CKYLBMH p1QDI7t7psfpvqeuaz4nsMvd733gee78rIotqt5bX389dL7fb3/d/4O8h+0Z9zxZq6izUv/z Inl7AYabpjoTzt8xCg87v+Fwb3GZXbqkxLLGws3KPmIyqw4+fKh+9bjli4Tc1TfLiy+qX7G5 MCXoi/niN9np8UlWkRm+5mta5E/4HRNfKXyWzVjgrxJLcUaioRZzUXEiAKZOxLZ8AgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrBJMWRmVeSWpSXmKPExsXCtZGTTffyIoNIg88zJC0O/mxjtFi5+iiT xcZ+DovHXTNYLbqv72CzWH78H5PF9y2TmRzYPaZNOsXmcfjDFRaP3Tcb2Dw+Pr3F4jFtzXkm j82nqz0+b5ILYI/isklJzcksSy3St0vgylg1aRtTwRG2invffRsYj7J2MXJySAiYSNw9v4q5 i5GLQ0hgPaPEs1lT2UESbAJGEt/ez2QBsUUECiXunz7NBlLELLCXUeJF80RmkISwQIxE7885 YEUsAqoSqzddZgOxeQUcJBoO7YXaIC9xdstOsHpOoPi+ljNMILaQgL1E0+HZbBMYuRcwMqxi FMvNzCnOTc8sMDTUK07MS8ksztZLzs/dxAgJm8gdjE8nmh9iZOLglGpg3KnspHfmHsvPMxaz 64U/t669GXt3ro7gBpdDTVelH5qytcz7uLHs2gMXtpvymky3p2jszmvavnx93yuDHaffSh5y 7VJaITPhtNaXpmfZvCuCiuVnRLpb/dANCS32qxApq61wifadH3F3kvgPp7y1D9gXX5zOtCND Imt75+Ojliv8Vj097N39QYmlOCPRUIu5qDgRAEedTDLLAQAA MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:63.163.107.21; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10019020)(6009001)(39860400002)(39850400002)(39400400002)(39410400002)(39450400003)(39840400002)(2980300002)(438002)(199003)(189002)(9170700003)(47776003)(6666003)(478600001)(36756003)(189998001)(305945005)(72206003)(86362001)(2906002)(2950100002)(54906002)(4326008)(53936002)(5003940100001)(33646002)(50226002)(48376002)(38730400002)(356003)(77096006)(1076002)(106466001)(50466002)(76176999)(50986999)(8936002)(81166006)(5660300001)(8676002); DIR:OUT; SFP:1102; SCL:1; SRVR:BY2PR0401MB0918; H:milsmgep15.sandisk.com; FPR:; SPF:Pass; MLV:sfv; A:1; MX:1; LANG:en; X-Microsoft-Exchange-Diagnostics: 1; BN3NAM04FT053; 1: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 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BY2PR0401MB0918: X-MS-Office365-Filtering-Correlation-Id: c75ac9ad-e9f4-4718-827b-08d4a945bfd7 X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:(22001)(8251501002)(2017030254075)(201703131423075)(201703031133081)(201702281549075); SRVR:BY2PR0401MB0918; X-Microsoft-Exchange-Diagnostics: 1; BY2PR0401MB0918; 3: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 X-Microsoft-Exchange-Diagnostics: 1; BY2PR0401MB0918; 25:Jal5wIqbGZkENkmvTJz26zRb8pe2qNsLGNnl4qn1KWR8shKu0uRl80tqNPMrmvkoPbkQ0F7477KuPydCXpbFH4IWjvD+ZmEMOSgnI5EnSo5cUBDk/6aq6MtQ7VuraaRDVMIq8fVGKn8frofA8ImY1jUlaJOEfEnwSaXfvNhWhGgBwgXQhzq1UrPNYDyQEtnPVYdwEvMx0Q/ZsMzAuIbbWFkVqDOA60U+FU0jfDpID3wL6cX3ObC11YceFqBBWhV2QtsK/93QHzJk7xz8hLLRG80DxULSqtQyx5Vnx+0mVGot3aPqWM6XAFgWHM73RkK8bBdW+XfN6AJ7rn9l49kzkHILBzLt04ThEKd3m+vOYbSYnOWYU7RSsSDMU5Bv9WklmAgl/xDsUcIu4kTEZnaLhGGmUr0v4GTUUBql2WUCGHw+x0IJL0V/YquHnUsn6ZZzTVeNhvaZFpcywEAC/OY4k79O/4IgWnWnBaiegta+rTM=; 31:FKlULXRXOhdo2sFyceauno/ux94cA6v5cbPSPjpHpq0ZOYI4MOuRexmZc+9jmcwoq9a0IH6ph/DQTq68V5Fe3+hMsiq1LKkfjgzPQ9ytJxFkHgmuNyPfkBaYWPlnvZy6f52OG8pjjsKA5KyXq4cLObgX9qUz6bHo95U5gcVTjbwWOlSDPpI23VSVsD8g0+i9B2mV6lvAas8Hvu9sxY/S/hGJpr/G72Hk4SQGw58G0vak8iGKkr7xobx+J2hzvwAzfrW5VKjQR+IMUAAovBxemQ== WDCIPOUTBOUND: EOP-TRUE X-Microsoft-Exchange-Diagnostics: 1; BY2PR0401MB0918; 20: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 X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:(42932892334569); X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(6040450)(601004)(2401047)(13018025)(13016025)(8121501046)(5005006)(93006095)(93004095)(100000703101)(100105400095)(3002001)(10201501046)(6055026)(6041248)(20161123558100)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(20161123560025)(20161123555025)(20161123564025)(20161123562025)(6072148)(100000704101)(100105200095)(100000705101)(100105500095); SRVR:BY2PR0401MB0918; BCL:0; PCL:0; RULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095); SRVR:BY2PR0401MB0918; X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1; BY2PR0401MB0918; 4:rlAjQ8hyT7nhTuvSH+33AyZTZzixXHrFhndNI9Ff?= =?us-ascii?Q?3N5JMnD2GmuvHOIAKRuUXUmwEBTeNSsiV9vExBBCwPxtImeFqzwDhEi3er6H?= =?us-ascii?Q?B+afYCFo13lHs5cmBPT8eAt4YZVZ6YkYScFqqYBxHQ81uTddjhHZghjEouOp?= =?us-ascii?Q?xx1Rbz7muYgETBpcXyiRPdAB26pWpE8x1KSwyD2/0PvikCaIm9VnCu8eF2hE?= =?us-ascii?Q?IEqMJH8A11od9BVtdVmcCE4x2EXSbAW3Fr85OYpgUvE6CormiFPsH3n7Eh8K?= =?us-ascii?Q?ADJRoflGEu/uzfsU/G4nBeS4QGQ+ZcFqU6hTPbeUMwH4n8ktBrVan5V7C9bl?= =?us-ascii?Q?FyKIkleO4RNEAp2v+Tj+q3nIBQDUMAZASH/HSIXQbQVJjYBAqLVaVEL9gZBy?= =?us-ascii?Q?gF3hiMa2redvGfpXecR4s0cv8XAYA2QVT9M9y9BBaRYfgFxfX726Zuz24PNE?= =?us-ascii?Q?t/zfRy3/s4QwDTZ5ZvyeOGPjotgPpZntNkMqbfXCRzhU3ooHeewXrHMULFMC?= =?us-ascii?Q?sHlHzSEc8SCawfOUy8pI/K0FeNN8PEnqVr1Gc7EGu3emTCOrkJEF0rAcXoJN?= =?us-ascii?Q?lVrdI3nLacwTl0jH7qKY+xQXIHJQMdugAP1JdkPwHcoecF4dEiYOdpWMdTBP?= =?us-ascii?Q?sj4yhdDGiLpGf+dT4wUc5X1jJBtTTDoLgSF8RaR0eJtaAWamkUlAWVHN+cjr?= =?us-ascii?Q?gJp2cZ0Ef5ZzMyHeKEFCs7h02R6WTXtp9iWnn9bn0y3VcCgmD1SuI70/RYiw?= =?us-ascii?Q?Kc/tugT9ZdKl5tLOGkQuUJkw4Zr1MFF7B1WELPL9Ae20LuYXtiNwHFlTMSMP?= =?us-ascii?Q?lzbdZjjfmJeN+CK5BWhEtQbyOGd4uQx2eZlXqZQBzhD1L5llm//Q/KMoDrNy?= =?us-ascii?Q?+fpkjt3uKJwIsz+Lsdxz5K6LMTGrUwI6CFDY/+WDrQwOfMLmKBuON3KXTww3?= =?us-ascii?Q?q0O2/LXpN5bJb7rSGo1+QMgJ35U+45fLzn3mK/rqmogLuoODUliFJSa9/46z?= =?us-ascii?Q?yXaeaWJPt05DchDi5MMSk3tZg8RbJ+3ZpsthvtEzTq1OPotjmjzLBEgreTu7?= =?us-ascii?Q?Ovgc/Z8Ma2I2nuj/JcRmrl5QppvV2Q1uLilrzubS4lup0aJbkA+n7gFM9QAk?= =?us-ascii?Q?u0ZzxwN4zvnYMFR9o5Mo7gFo55nbr0fgdaRdsG1mEbg0uh1caWzQDsTPjg1G?= =?us-ascii?Q?BJRBJ9ME2XBvxgrbHvdOqLRBe6v6Z5EA+0aQaRrvji2yITHi0HLnW6WNqZhm?= =?us-ascii?Q?+0FSzKmo70FOggT07ak=3D?= X-Forefront-PRVS: 0325F6C77B X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1; BY2PR0401MB0918; 23:+D6+ZCiwj4ZL6IbJH+3oV3NKfmZ3TpUUvR/+bdy?= =?us-ascii?Q?mUbgPUUujMxsp4+u/y+0aeqX+MU5+3Rf0Bdc8TXOSjy1e00TYF8CYW7YAFut?= =?us-ascii?Q?tGUJ7SdZuSQ8PObhq7AJ7lSPDNmXYMg+uKAxi5k/jm4CleNQFsZRFKI+wbvW?= =?us-ascii?Q?v/nE8F9ldQD3yBODbOCGvfsztjzLvJbZi2XtsqxCAgu7cFxcnFTyu5lbis0Z?= =?us-ascii?Q?QyZj0db2Efks31bwbypBwbuweEPzuYhnpDr7o35cHc7nJxN/N+y4l1+k7744?= =?us-ascii?Q?psO4/YLCMoL+5MpTVaVmLOBsU9mRJ1pRqVfrvo2X0nlznewwGGRE4ECmKZjZ?= =?us-ascii?Q?z6xUMS19kpdQgDyn79KK8YgnP7MxRj3b5iGcrfQaRf+PcGYsGxp3k7M3D0I8?= =?us-ascii?Q?Hh4H/zI2ZXYnOSkZTldjem3gzHWr+BXzOxB0b2d+XZ2TEWos57slXJXg7Yfw?= =?us-ascii?Q?a1FZVYoE/+/OEIjI2WezBN5yeix5CQf0NXGvDRTCs+ZhM0Ldy4ludXt2du59?= =?us-ascii?Q?eIdSyX000MlNQwZrWBakHm/0f2+DukuT6dR5qTkFpqFrAUSBe0J312y8j5Uz?= =?us-ascii?Q?q5xrhyUgZMcwb+IVNpFhkmJKtJt4zmFp8AB2dpbm7otySvsLpSp5Rikr5EyS?= =?us-ascii?Q?YwZorAMgCcA59oMz8DRKTQrJnyGgI6woUjY+okbdkb0k1rJvxtz6tnBmwncl?= =?us-ascii?Q?EpzFZUEpw/Z6jLyn7azBUMzNLXnBc96BRV/Pk6rACMUZ2LMs++bpciqQmcHQ?= =?us-ascii?Q?IFohDYngGO6tAd8R/Us3vElJ+EfEi1eifU0Z39rsXE/Lq0VaNw68rvyDxQoS?= =?us-ascii?Q?QryX7TD4Vfq9+/PDVZRHNLTCYW9anYTUM8nsfPnQJOlxqJr72kl8/IsQEwKx?= =?us-ascii?Q?TxFVBeTCmWY6BW5YOJf1U4ElIlQ0gQ+LaR/fSgWc+3XOBRm4/1tEjyK7usDK?= =?us-ascii?Q?QJGx56EtDYKtqOKsFisYp9cHEl0Y80eqVb2yFrfLqh3y5MhiqmkjRLlFEgcS?= =?us-ascii?Q?Upana8eYe1FnXUVM8D6x5BuJQDYvdJz6rgTmFV+ETIVdxKuxR978C87qy3T2?= =?us-ascii?Q?43FfX9gE=3D?= X-Microsoft-Exchange-Diagnostics: 1; BY2PR0401MB0918; 6: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 X-Microsoft-Exchange-Diagnostics: 1; BY2PR0401MB0918; 5: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; 24:C3/fh9GMAxN1d8T/KIGsHy7P/Q1ucJlh0DSFxbqtqb0gxVvTFYKmhVAz74Ozjbc38L99z7UXg1oldkiL6mai1cljojQIpHggv3/sl3HmKvI= SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-Microsoft-Exchange-Diagnostics: 1; BY2PR0401MB0918; 7:Jz/JvotBC8srEjdcqbWtgRNfeTGvxDOykzmZWqTMN0TLUtoEOnR3VQaxveSr9KMkBOE2FIvkR2+2ajCInmkizrx0rOY/rp9XxM6miIKwg4FPvrW75oWN0RTgUEiQ+VhQeSe1JtJP19x3cO4v3QQTvclR/XaG2fyRrf1dGOuM+chqVih59hscvIxet8S+Yj10PNkQR++SWUBWwmH6Y7b4O0WLK4qhqliHFdQjr7JJxka2LLsX9Y3bQ0vnHfqxXW2sbuC6tyyf+ZKwSmOM9PbO1GQcYozNMtR9KVnqFArIQSumv72n6gbymNgehEM54ZwKkwTXndsAGu1TTEiyk88oQw==; 20:ida624I24lJmDseuNCCB4j8/ZFxlsjkXOrBh9d6779ESuNdFaGbH7p9OhfVIu94B6syGPJMmsrKVJBjLpWOto9kzBBTwd/xA4fLnf7gpOdS/P51G+Qi3XeszSnpHoVB0CKLAio8BfdkWAwcI06If6lel+Zp9fkr8UbvA5+mT/4s= X-OriginatorOrg: sandisk.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Jun 2017 23:27:19.5616 (UTC) X-MS-Exchange-CrossTenant-Id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=b61c8803-16f3-4c35-9b17-6f65f441df86; Ip=[63.163.107.21]; Helo=[milsmgep15.sandisk.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY2PR0401MB0918 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Since the SCSI core zeroes driver-private command data, remove that code from the xen-scsifront driver. Signed-off-by: Bart Van Assche Reviewed-by: Hannes Reinecke Reviewed-by: Juergen Gross Cc: xen-devel@lists.xenproject.org Cc: Johannes Thumshirn Reviewed-by: Christoph Hellwig --- drivers/scsi/xen-scsifront.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/scsi/xen-scsifront.c b/drivers/scsi/xen-scsifront.c index a6a8b60d4902..36f59a1be7e9 100644 --- a/drivers/scsi/xen-scsifront.c +++ b/drivers/scsi/xen-scsifront.c @@ -534,7 +534,6 @@ static int scsifront_queuecommand(struct Scsi_Host *shost, int err; sc->result = 0; - memset(shadow, 0, sizeof(*shadow)); shadow->sc = sc; shadow->act = VSCSIIF_ACT_SCSI_CDB;