From nobody Sat Sep 28 10:09:40 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; arc=fail (BodyHash is different from the expected one); dmarc=fail(p=none dis=none) header.from=virtuozzo.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1585753511548150.34561487781343; Wed, 1 Apr 2020 08:05:11 -0700 (PDT) Received: from localhost ([::1]:33362 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jJevW-0002WX-6Q for importer@patchew.org; Wed, 01 Apr 2020 11:05:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38944) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jJes3-0006NK-Gn for qemu-devel@nongnu.org; Wed, 01 Apr 2020 11:01:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jJery-0004Ab-HY for qemu-devel@nongnu.org; Wed, 01 Apr 2020 11:01:35 -0400 Received: from mail-eopbgr10096.outbound.protection.outlook.com ([40.107.1.96]:31205 helo=EUR02-HE1-obe.outbound.protection.outlook.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jJerv-00046o-JP; Wed, 01 Apr 2020 11:01:27 -0400 Received: from AM7PR08MB5494.eurprd08.prod.outlook.com (10.141.175.15) by AM7PR08MB5494.eurprd08.prod.outlook.com (10.141.175.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2878.15; Wed, 1 Apr 2020 15:01:26 +0000 Received: from AM7PR08MB5494.eurprd08.prod.outlook.com ([fe80::3944:477e:1562:cfcf]) by AM7PR08MB5494.eurprd08.prod.outlook.com ([fe80::3944:477e:1562:cfcf%8]) with mapi id 15.20.2878.014; Wed, 1 Apr 2020 15:01:26 +0000 Received: from kvm.sw.ru (185.215.60.23) by AM4P190CA0012.EURP190.PROD.OUTLOOK.COM (2603:10a6:200:56::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2856.20 via Frontend Transport; Wed, 1 Apr 2020 15:01:26 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=AyahS227jSK11y6c4KQSS5f9tSZayp5u5LU17MBljF2lSocCMOkR3riArvpSw+oH8iZoV/PDCvk1j1nd6L48aPRnsWbBywKk6aVlaj1Zf4bl28wNwMYJXqu1ErwzjQJkQvDLgqoUD/YNzmoB8fRIzRP5IVVdhuueeDRumhDw1jqOGIE3Ep+lqMGjJnZzWqDZEvxTJeY0dMD26w+V312pmcaRbi6hHNO2iuaVbjFCSwhnR37BDyE99SQ6dAIfwUBLMtwOL/kg0dOFq4y6NfbrBJqibNZM88YO56PKJlwdjPfhIBaoreFs6fzd1wWkBVtK1HQM+k4vI1nJvmDsTklMSg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=H/P6o6jba9HFn9+qZXwVrBFiVJZ4lFKlpvW7nPlhnsE=; b=hKKS3cjoHEYFqN484k/tk3oKdLYnbg2AO4yAc+nhf4aaqFPjsrqOX6jPfcazuFCdO6CttM5h++JUXlY7ma3pNFm9TbaxL+FPFjXORsqccWXAsuRCZBERpU7Wu81hcZ7T604vF4zJ+mxVwqgIs06vhqWYPEFxk3lBnMoNDaUtW7Y97XTGcn6tTsmEB2NNapgbnMsjJtCRluOimpLmm4K290c1jW/445IKuZDI82+6tM5cQT3JXpnMCGY1Ep1dYVujOKZ2pGPbqcia87Jzz3TJhMTIebQVnsQQCpke4zfGGkzXRdQgkpRDpe6gVLZfnyoy//kBxRlo/xqA441D3nks6g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=virtuozzo.com; dmarc=pass action=none header.from=virtuozzo.com; dkim=pass header.d=virtuozzo.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=virtuozzo.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=H/P6o6jba9HFn9+qZXwVrBFiVJZ4lFKlpvW7nPlhnsE=; b=BfDIA2GpatcDcTUeKFJ2ThAG8upXBaE+nBbVe8RqixJRyciqFfxLSdLQ/DwaNIa2gBzbJ963yKQfs2anIZIHAwEAaT4rXnbX/54zTSSa/SADg9Lc1s1ZpzJ89msDGY+qHO3ULwXD9nsAWja0bh2m3HVMC+PnOAHyiSsrbZQ08X4= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=vsementsov@virtuozzo.com; From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Subject: [PATCH v2 1/6] block/nbd-client: drop max_block restriction from block_status Date: Wed, 1 Apr 2020 18:01:07 +0300 Message-ID: <20200401150112.9557-2-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20200401150112.9557-1-vsementsov@virtuozzo.com> References: <20200401150112.9557-1-vsementsov@virtuozzo.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: AM4P190CA0012.EURP190.PROD.OUTLOOK.COM (2603:10a6:200:56::22) To AM7PR08MB5494.eurprd08.prod.outlook.com (2603:10a6:20b:dc::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-Mailer: git-send-email 2.21.0 X-Originating-IP: [185.215.60.23] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 93e891b2-3b65-466d-4f77-08d7d64d8d38 X-MS-TrafficTypeDiagnostic: AM7PR08MB5494: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:79; X-Forefront-PRVS: 03607C04F0 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:AM7PR08MB5494.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(10019020)(4636009)(376002)(136003)(346002)(396003)(39840400004)(366004)(66946007)(66556008)(52116002)(6486002)(86362001)(186003)(107886003)(478600001)(6506007)(4326008)(2906002)(6916009)(16526019)(26005)(5660300002)(6666004)(316002)(66476007)(1076003)(81166006)(36756003)(4744005)(2616005)(81156014)(8676002)(8936002)(956004)(6512007); DIR:OUT; SFP:1102; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: None (protection.outlook.com: virtuozzo.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 0+IqOd2mo1Se1yaCtMx5+TOwjScnZcPZX7B7WUjSBOETOnjAfk485lp/56QgXpdrMx7fyS5NBILodCeOp+4zXlvKwamDlzPtGRur93JpMyZPx6cVkvRq1SQ9RFpo4GEhvFd+blQiitAOGiVqWrMMw6vDZQ0Hlw47OaOKzitWCBJLkVcyPkidzAgN1eCs3S6eDD+wsmPsKzqtd8ys3dgcnG6JGuL6w6bmrb8usVL5RkZiVRvvnACeTzVpPC3nr3K2Cj9Z1qWo6KyoFlls9RocCEwcjYh8kgAMc3vsXBgkgV9yg+vLXEqwCIybNbI9c3tCI5LiLqp/aUrZDzu44+s27vKv1maY/QnHGdSkvQsg4cyT0tD2B/LLtGD6wXy2AcOCNQfR7ITpjq3GSdlIOUon7DqO+AuhJNVFTgB+msz5SpoCAMmA57QBtFwg9pjyojrk X-MS-Exchange-AntiSpam-MessageData: 4Xm21SDh9lVAlvZeJSCo9mgEZA4scKfrYc0fXHb4k8lK2/um3+07gNYAVBYoiGM80UryD5vnUVIyGWUaWXZzMpvgprJ7XJttPGq2NLGnBgH7TLUb7xQhYlSRQ8QgJsQ+zCRj6eCCSy6Ay5yWEwTo/w== X-OriginatorOrg: virtuozzo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 93e891b2-3b65-466d-4f77-08d7d64d8d38 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Apr 2020 15:01:26.8050 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 0bc7f26d-0264-416e-a6fc-8352af79c58f X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: ffYuczaGFhTNXmxGyFDvoikPUMpAAeOxDHp9e2jcTeKfl7eJf+uzdjnfI6MUs6bw4z7FaUY9+b1UxnwLliGaFNv5sEEyfiwtucxostGZDZQ= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM7PR08MB5494 X-detected-operating-system: by eggs.gnu.org: Windows NT kernel [generic] [fuzzy] X-Received-From: 40.107.1.96 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, fam@euphon.net, vsementsov@virtuozzo.com, qemu-devel@nongnu.org, mreitz@redhat.com, stefanha@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Computed bodyhash is different from the expected one) Content-Type: text/plain; charset="utf-8" NBD spec is updated, so that max_block doesn't relate to NBD_CMD_BLOCK_STATUS. So, drop the restriction. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake --- block/nbd.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/block/nbd.c b/block/nbd.c index 2160859f64..d4d518a780 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -1320,9 +1320,7 @@ static int coroutine_fn nbd_client_co_block_status( NBDRequest request =3D { .type =3D NBD_CMD_BLOCK_STATUS, .from =3D offset, - .len =3D MIN(MIN_NON_ZERO(QEMU_ALIGN_DOWN(INT_MAX, - bs->bl.request_alignment), - s->info.max_block), + .len =3D MIN(QEMU_ALIGN_DOWN(INT_MAX, bs->bl.request_alignment), MIN(bytes, s->info.size - offset)), .flags =3D NBD_CMD_FLAG_REQ_ONE, }; --=20 2.21.0