From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-3992186-1523243257-2-9436772473165096163 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, MAILING_LIST_MULTI -1, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='com', MailFrom='org', XOriginatingCountry='US' X-Spam-charsets: plain='iso-8859-1' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=fm2; t= 1523243256; b=MXowTRr4cyCwx2lXXKmGYxIibAmQ48gb73XYaaCHwfNTCqyK/q jfeMPs+AQjUd5B4oh1uxvB/9aGl/0VnzBvNo4+gI8TV/m8vFb3DYXXb9LHsJE/dN imEiqaRyPjDXjBLlikrOI37oDFYVWRQeNVf8A/d1dQLl920kppZzS0QMY6raC7oS eEh0YaVdCQp/ns3YIkuNYPYDAdDxTuEzD81QBPF+P+NZVFpuFZSCD9MyDVhzL9iQ 6b2OcyPxUkQSBhYccxPC4ek71PdlITXGH3fmp4UNp2263RnSnXF4wEmDm29VsV2V q7rdLre0cdZWJTBKrpkFbsrwzuw2l8x1SUqQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :references:in-reply-to:content-type:content-transfer-encoding :mime-version:sender:list-id; s=fm2; t=1523243256; bh=pZ3S254qET 6mXJ6+QdMtAWternZYbesjswGJlANb/ng=; b=hKSYvznSti3F7KIFjKtUsoid7x KcDnRwVl5pgGU+UpuVtHkN9z2LiGqLbZqGJtX7z/6dOPxzQN/lZCM/VKvQEHQg5x WNwcDIE5cJt0bto5w1OvUpV50wd86eDD9HHSGhlupvWRXEG/4oe17Glr1/LV88R5 7NNLIaTNYPE5gkFuzSyfF1rooWzjomPgokcpJvH23whGNf0y/Z8MiaAuJUqs9JEo KcIsqGLJhFJeGI3n207FC5HL4cbO9ZI4xCQvcKEcX+WY4mySlpkAuShGxwjyBm89 pKgfimWobI6mgpbiCsXEzB9pbWW03zQC6Oa4YRWNoysgVjoG3P1oXcP19sDw== ARC-Authentication-Results: i=1; mx3.messagingengine.com; arc=none (no signatures found); dkim=pass (1024-bit rsa key sha256) header.d=microsoft.com header.i=@microsoft.com header.b=EeXZ7QDR x-bits=1024 x-keytype=rsa x-algorithm=sha256 x-selector=selector1; dmarc=pass (p=reject,has-list-id=yes,d=none) header.from=microsoft.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=microsoft.com header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 Authentication-Results: mx3.messagingengine.com; arc=none (no signatures found); dkim=pass (1024-bit rsa key sha256) header.d=microsoft.com header.i=@microsoft.com header.b=EeXZ7QDR x-bits=1024 x-keytype=rsa x-algorithm=sha256 x-selector=selector1; dmarc=pass (p=reject,has-list-id=yes,d=none) header.from=microsoft.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=microsoft.com header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 X-ME-VSCategory: clean X-CM-Envelope: MS4wfDXdnY/u+MTsCxaBvQZ9gMTVB7WTxbA4G6Pujr0ZOwxhe/TPK4kwQW2GLR224elKaQtP4Ko60p0mAkon1Yzjq2c3a7l9upeXf7QpfyMgDwKuNxiS8oQD Pl3oNc32/IT07PEQ69C7QVcAVV1f7yrRtJe6tcf8toit+iGSasAoCKs1WhlxsEfWVax/J6dx+ZnYCtS5q+HrObejhi04otNokge+qKXpWBr6Zdu97KUim3Wm X-CM-Analysis: v=2.3 cv=Tq3Iegfh c=1 sm=1 tr=0 a=UK1r566ZdBxH71SXbqIOeA==:117 a=UK1r566ZdBxH71SXbqIOeA==:17 a=wRwT6uffUbIA:10 a=t_PdEiP4ckcA:10 a=mw6kJ3eo-EIA:10 a=8nJEP1OIZ-IA:10 a=xqWC_Br6kY4A:10 a=Kd1tUaAdevIA:10 a=Lf-vpJhqX20A:10 a=i0EeH86SAAAA:8 a=VwQbUJbxAAAA:8 a=pGLkceISAAAA:8 a=UtV5FjuMAAAA:8 a=iox4zFpeAAAA:8 a=o8Bf2xIQAAAA:8 a=IXr_WNlcAAAA:8 a=yPCof4ZbAAAA:8 a=Z4Rwk6OoAAAA:8 a=yMhMjlubAAAA:8 a=B78LKRQ_DW_JVSYieywA:9 a=NtKC-p29CZ7d8Mlf:21 a=WSM2Z_KrRPBDvc3E:21 a=wPNLvfGTeEIA:10 a=AjGcO6oz07-iQ99wixmX:22 a=ehT88nhQmDs7a44Z_RBH:22 a=WzC6qhA0u3u7Ye7llzcV:22 a=kLeBEu5l8tkQtVp4YdQK:22 a=K24ECnMRWNUKRqF_MnsZ:22 a=HkZW87K1Qel5hWWM3VKY:22 X-ME-CMScore: 0 X-ME-CMCategory: none Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753265AbeDIDGl (ORCPT ); Sun, 8 Apr 2018 23:06:41 -0400 Received: from mail-sn1nam02on0121.outbound.protection.outlook.com ([104.47.36.121]:44416 "EHLO NAM02-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932069AbeDIAYi (ORCPT ); Sun, 8 Apr 2018 20:24:38 -0400 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: piaojun , Mark Fasheh , Joel Becker , Junxiao Bi , Andrew Morton , Linus Torvalds , Sasha Levin Subject: [PATCH AUTOSEL for 4.14 096/161] ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid Thread-Topic: [PATCH AUTOSEL for 4.14 096/161] ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid Thread-Index: AQHTz5inARkqSP/JcEKjfkzGzmBtoA== Date: Mon, 9 Apr 2018 00:21:07 +0000 Message-ID: <20180409001936.162706-96-alexander.levin@microsoft.com> References: <20180409001936.162706-1-alexander.levin@microsoft.com> In-Reply-To: <20180409001936.162706-1-alexander.levin@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;DM5PR2101MB0983;7:vTtaJ9UAZUolWvuI0jzLjqPvtAqHGZ/cLtSqVIxpO6qYjMhARUvTJSF4Ny6Ohz7C51avlUezLFLtD6PiRhFI5upNbYmyqhqZmI6JNdK/4vQ24+EzJIp18Opiz98BYFZDiWUGfLvLnSCwH1QsoIqRZbOrrP9NOzhIzkoDTOeIpxkDUYt3Ljzx6z8sz2mtlPhFbBGNM19n6Bj8JeJTaSRSuKmMsmGUADBx0sJZQtCGKJvlVHcUGBhdgiASPistpA6u;20:kvuT8xO2OedQaJgd9BEK9DfnPylVSHF9ZXl2+YzYcRAkfH41Jk3vtjZmqklV95h2sCA1sgJgnXQ++Ft5giBI1Y3lLfEhxioNAUTd0QpxK3m6oI65rJrPiriJHx5RDIY08fS62Fj8qxf1w/LhnU/b9/I7Azm4mggnCCstFWfEJrI= x-ms-office365-filtering-ht: Tenant X-MS-Office365-Filtering-Correlation-Id: d2622db9-8b5e-45b7-2029-08d59db04678 x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(3008032)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7193020);SRVR:DM5PR2101MB0983; x-ms-traffictypediagnostic: DM5PR2101MB0983: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alexander.Levin@microsoft.com; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(28532068793085)(89211679590171)(50582790962513)(85827821059158)(42068640409301)(146099531331640); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(61425038)(6040522)(2401047)(8121501046)(5005006)(93006095)(93001095)(3231221)(944501327)(52105095)(3002001)(10201501046)(6055026)(61426038)(61427038)(6041310)(20161123562045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123558120)(20161123564045)(20161123560045)(6072148)(201708071742011);SRVR:DM5PR2101MB0983;BCL:0;PCL:0;RULEID:;SRVR:DM5PR2101MB0983; x-forefront-prvs: 0637FCE711 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(396003)(39860400002)(346002)(376002)(39380400002)(366004)(199004)(189003)(478600001)(59450400001)(72206003)(10290500003)(3846002)(102836004)(6506007)(6116002)(25786009)(6436002)(66066001)(99286004)(54906003)(86612001)(6666003)(105586002)(53936002)(76176011)(316002)(486006)(7736002)(22452003)(3660700001)(86362001)(97736004)(106356001)(8936002)(110136005)(5660300001)(11346002)(446003)(81166006)(81156014)(2906002)(8676002)(2900100001)(1076002)(476003)(2616005)(10090500001)(6486002)(107886003)(36756003)(4326008)(966005)(2501003)(68736007)(186003)(305945005)(3280700002)(5250100002)(6306002)(6512007)(26005)(14454004)(22906009)(217873001);DIR:OUT;SFP:1102;SCL:1;SRVR:DM5PR2101MB0983;H:DM5PR2101MB1032.namprd21.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; x-microsoft-antispam-message-info: OPU6cpVxHggDd21nbCE7ySAipdGw22GVwa+G4sQix7kahYJRHulJCHiRGwE/9a7LQ+OvRr6AURZBs+1+V5tWXyzL8nybUGd0gHRIknpZoaSJYxW2EL1MRwGMZ8/fh/+UevmeDQ+PJtwQRzeBTXymlFplZo2bNB0oOhy+Bpj2fkvWoZBt4itYvqu3vU9bqfT0I0mj3bOkLEFF0cBAxy9TCl5313h/4qtJG9NT/zijkNwilTsQ9BD98Mj4KMPSQHb1KAuUc+s9+Nlfki/IT/Us4zasw10bJ7clvTwHBUQnAFStaWWpm/eSCj+rrIJB7PPJ65rwul6P52rhI0E1KvSWC5QM0x89kPQ+dBnTa86iyUgVLBqnkvrn16ueYxjcCOmg/uzGa13yIH6R4udA59ruGDS7uuBHPF59pOrmEEkLPs8= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: d2622db9-8b5e-45b7-2029-08d59db04678 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Apr 2018 00:21:07.5501 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR2101MB0983 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: piaojun [ Upstream commit 025bcbde3634b2c9b316f227fed13ad6ad6817fb ] If metadata is corrupted such as 'invalid inode block', we will get failed by calling 'mount()' and then set filesystem readonly as below: ocfs2_mount ocfs2_initialize_super ocfs2_init_global_system_inodes ocfs2_iget ocfs2_read_locked_inode ocfs2_validate_inode_block ocfs2_error ocfs2_handle_error ocfs2_set_ro_flag(osb, 0); // set readonly In this situation we need return -EROFS to 'mount.ocfs2', so that user can fix it by fsck. And then mount again. In addition, 'mount.ocfs2' should be updated correspondingly as it only return 1 for all errno. And I will post a patch for 'mount.ocfs2' too. Link: http://lkml.kernel.org/r/5A4302FA.2010606@huawei.com Signed-off-by: Jun Piao Reviewed-by: Alex Chen Reviewed-by: Joseph Qi Reviewed-by: Changwei Ge Reviewed-by: Gang He Cc: Mark Fasheh Cc: Joel Becker Cc: Junxiao Bi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Sasha Levin --- fs/ocfs2/super.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 80733496b22a..24ab735d91dd 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -474,9 +474,8 @@ static int ocfs2_init_global_system_inodes(struct ocfs2= _super *osb) new =3D ocfs2_get_system_file_inode(osb, i, osb->slot_num); if (!new) { ocfs2_release_system_inodes(osb); - status =3D -EINVAL; + status =3D ocfs2_is_soft_readonly(osb) ? -EROFS : -EINVAL; mlog_errno(status); - /* FIXME: Should ERROR_RO_FS */ mlog(ML_ERROR, "Unable to load system inode %d, " "possibly corrupt fs?", i); goto bail; @@ -505,7 +504,7 @@ static int ocfs2_init_local_system_inodes(struct ocfs2_= super *osb) new =3D ocfs2_get_system_file_inode(osb, i, osb->slot_num); if (!new) { ocfs2_release_system_inodes(osb); - status =3D -EINVAL; + status =3D ocfs2_is_soft_readonly(osb) ? -EROFS : -EINVAL; mlog(ML_ERROR, "status=3D%d, sysfile=3D%d, slot=3D%d\n", status, i, osb->slot_num); goto bail; --=20 2.15.1