From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6C231C71136 for ; Mon, 16 Jun 2025 19:34:23 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 0AEE46B0098; Mon, 16 Jun 2025 15:34:23 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 03E576B0099; Mon, 16 Jun 2025 15:34:22 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E418F6B0099; Mon, 16 Jun 2025 15:34:22 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id D3FD96B0096 for ; Mon, 16 Jun 2025 15:34:22 -0400 (EDT) Received: from smtpin10.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 560605D6FC for ; Mon, 16 Jun 2025 19:34:22 +0000 (UTC) X-FDA: 83562265164.10.CBC2CBE Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) by imf18.hostedemail.com (Postfix) with ESMTP id BBA871C0003 for ; Mon, 16 Jun 2025 19:34:18 +0000 (UTC) Authentication-Results: imf18.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2025-04-25 header.b=o3wz00KP; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=djWHsynt; arc=pass ("microsoft.com:s=arcselector10001:i=1"); spf=pass (imf18.hostedemail.com: domain of lorenzo.stoakes@oracle.com designates 205.220.165.32 as permitted sender) smtp.mailfrom=lorenzo.stoakes@oracle.com; dmarc=pass (policy=reject) header.from=oracle.com ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1750102459; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=OkcVOJolnz5KIPxF3XETf1nbjZvW74UpRHbetRk6v34=; b=O7FGlkuXo41S9j6jbkpDVPMgZGfsKpZ894lorvOVgXiu9VUYaV2TsJ372pwGb5uXEOJ8Dp 5jKwFbqPWw859V9KL1QykCaWg9VcNFmHGDby7sZ3vAJAhmPt+TzW05hwW4QJl3pkwJsO2+ w/HzOilOyh5KwKAKGSVt3kW/3S2G9Hg= ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1750102459; a=rsa-sha256; cv=pass; b=1GQHQ45GurCNDFbMcyL3Z0EvQCGSWXvBn8RAx9jeAKHQb263sLS0ZjriUeOjQVNXhKRrRO bPinwArTGkZvUZSM1heujgBel3ezUv80hE+xc4Hif0mZqhNdXiB/n798nZ9tQL+WaQ7iHS qgcRRve9fnLRbyDvvJSVeX2pdb1SYOs= ARC-Authentication-Results: i=2; imf18.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2025-04-25 header.b=o3wz00KP; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=djWHsynt; arc=pass ("microsoft.com:s=arcselector10001:i=1"); spf=pass (imf18.hostedemail.com: domain of lorenzo.stoakes@oracle.com designates 205.220.165.32 as permitted sender) smtp.mailfrom=lorenzo.stoakes@oracle.com; dmarc=pass (policy=reject) header.from=oracle.com Received: from pps.filterd (m0246617.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 55GHuVFY027767; Mon, 16 Jun 2025 19:33:56 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= corp-2025-04-25; bh=OkcVOJolnz5KIPxF3XETf1nbjZvW74UpRHbetRk6v34=; b= o3wz00KPuemHkOiLs/WxM9vDB5azgAW3hzLgEDtewfFJFYH25iYJfCjwPNWkHWN+ DYXr2sDx+SNYyut1hhW5fKQ32VW5TtsQqWMkUwtVSG/nr+DLFstLhqY+ygehdjOf 5xNo99CdwZfDi/AKskTCXcihNb0GQlGByTwlMxq2b7lELylnLFihF/kbJh8E92wC GR80J0k/q0C7lTnrtwGLEfDOl3gf9ntbrJgIG3aA/g5tqrY6PK3oHqsBR1IkGP/2 Pbm/0i23nB0GR+9XPw8yDwL3V9lisi04oShpqenKQW4cjqYf1E9dhYCETAMX1pAa OHZMaM6Sp/Fv/9yY/QKvVw== Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.appoci.oracle.com [130.35.100.223]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 4791mxkph5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 16 Jun 2025 19:33:56 +0000 (GMT) Received: from pps.filterd (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 55GJAKnc001648; Mon, 16 Jun 2025 19:33:54 GMT Received: from bn8pr05cu002.outbound.protection.outlook.com (mail-eastus2azon11011054.outbound.protection.outlook.com [52.101.57.54]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 478yh8bqb0-4 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 16 Jun 2025 19:33:54 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=jCMOnqxgp4s0IZF0RH6W5WRRogkEzu8FoNGItzdQGeNH3K6/fD9Pvr/P60kSXzYbnUwGkYLbETVEpNyCmfGYL5tJ9rM/g2UAN4VBqlXnch6E2ytpEsZGER26brDGRPuBXI6iDIvtitiNgxjGiY+qSSOqRpB9tcXSk2/EE/zsT5zlrOlUv69uaAG6w6hnFZ1GVrGPqJtRLDntqZUr35ygii3rPV8EY3tLSGxzZR91lC7R+821380QQpQ+pGAn8k4uSWGZnp0Si80w3hrPRVyGN9yj5izMW5bJzb3HB6CzmO4p2Pf8xjWE9sNUa86RX/6+Fq0Nq5dGr6g0kDspyqt7Vw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=OkcVOJolnz5KIPxF3XETf1nbjZvW74UpRHbetRk6v34=; b=OHCRkMtiAjUtNxWgTc1inJqDHm8VcZfInMg1zNLG/RruFn+QjwB7CHPKyPoZDKR5bU6RRXHApTLValAtQkeo16ScdUZn0VR2SsNJ5NEEwK35NuivG6P/w5vnGfrmV0E6oIjLVAEbWPLXRFwKM6aw4uPm53RF+/Hp668wP+Ohjh09gWe5HTzEcl+dFzuZXOJ1Li/L6wFCDA7llDbVgc7textToX8YTE970SGw59JNVu0AbdToXTEQTFGG9jAG9xCxXg76QeN06glJS7Hvycg9H8nKNZ1G5vU0/g6ViQl91QRZpcBfBFIKtB6B+alkcyZAW9vJfFYsEHgUzvQUPSG4Qw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=OkcVOJolnz5KIPxF3XETf1nbjZvW74UpRHbetRk6v34=; b=djWHsyntllUA/R354wb1hkzRECPC0Z66PaMpFWwSlV1y0ZsvVNKgYX2iJcq22CqNHx5zfnB8veBffwOsSiiFNoN2hUy2drMBGgmRLzmIgPIj5B5O4m1LhvocFsUotuNV6Htj3USQJe+KSrtI/DdvBdGXRekH59gLTJF3/291tV0= Received: from DM4PR10MB8218.namprd10.prod.outlook.com (2603:10b6:8:1cc::16) by PH0PR10MB5870.namprd10.prod.outlook.com (2603:10b6:510:143::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8835.19; Mon, 16 Jun 2025 19:33:50 +0000 Received: from DM4PR10MB8218.namprd10.prod.outlook.com ([fe80::2650:55cf:2816:5f2]) by DM4PR10MB8218.namprd10.prod.outlook.com ([fe80::2650:55cf:2816:5f2%6]) with mapi id 15.20.8835.026; Mon, 16 Jun 2025 19:33:50 +0000 From: Lorenzo Stoakes To: Andrew Morton Cc: "Liam R . Howlett" , Jens Axboe , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Simona Vetter , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , David Sterba , David Howells , Marc Dionne , Alexander Viro , Christian Brauner , Jan Kara , Benjamin LaHaise , Miklos Szeredi , Amir Goldstein , Kent Overstreet , "Tigran A . Aivazian" , Kees Cook , Chris Mason , Josef Bacik , Xiubo Li , Ilya Dryomov , Jan Harkes , coda@cs.cmu.edu, Tyler Hicks , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Sandeep Dhavale , Hongbo Li , Namjae Jeon , Sungjong Seo , Yuezhang Mo , Theodore Ts'o , Andreas Dilger , Jaegeuk Kim , OGAWA Hirofumi , Viacheslav Dubeyko , John Paul Adrian Glaubitz , Yangtao Li , Richard Weinberger , Anton Ivanov , Johannes Berg , Mikulas Patocka , David Woodhouse , Dave Kleikamp , Trond Myklebust , Anna Schumaker , Ryusuke Konishi , Konstantin Komarov , Mark Fasheh , Joel Becker , Joseph Qi , Bob Copeland , Mike Marshall , Martin Brandenburg , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Tom Talpey , Bharath SM , Zhihao Cheng , Hans de Goede , Carlos Maiolino , Damien Le Moal , Naohiro Aota , Johannes Thumshirn , Dan Williams , Matthew Wilcox , Vlastimil Babka , Jann Horn , Pedro Falcato , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, v9fs@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-afs@lists.infradead.org, linux-aio@kvack.org, linux-unionfs@vger.kernel.org, linux-bcachefs@vger.kernel.org, linux-mm@kvack.org, linux-btrfs@vger.kernel.org, ceph-devel@vger.kernel.org, codalist@coda.cs.cmu.edu, ecryptfs@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-um@lists.infradead.org, linux-mtd@lists.infradead.org, jfs-discussion@lists.sourceforge.net, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev, ocfs2-devel@lists.linux.dev, linux-karma-devel@lists.sourceforge.net, devel@lists.orangefs.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-xfs@vger.kernel.org, nvdimm@lists.linux.dev Subject: [PATCH 03/10] fs: consistently use file_has_valid_mmap_hooks() helper Date: Mon, 16 Jun 2025 20:33:22 +0100 Message-ID: X-Mailer: git-send-email 2.49.0 In-Reply-To: References: Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: LO4P123CA0571.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:276::10) To DM4PR10MB8218.namprd10.prod.outlook.com (2603:10b6:8:1cc::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR10MB8218:EE_|PH0PR10MB5870:EE_ X-MS-Office365-Filtering-Correlation-Id: f597330c-860f-42de-fcf8-08ddad0cb86c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|7416014|376014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?DTaImiHE2zItLT5+WfnXoe2XQyDjdfT0/w281mG5w4VtzXJPPCnRsMn6zQ/k?= =?us-ascii?Q?DovwvHKRTTCiEkhksxrN8sJypZqS5NBTgAUM4XYSipZfE+9q0YZvjZlDXOqR?= =?us-ascii?Q?WqcIUPipsR5o/4DKPQN5q1tLhJF2sgxAKPnl6ld+XoBF20yUrjgkkmxO2xD1?= =?us-ascii?Q?h+k7UGL+Fn4pgVezGCvEGvG3TBnMJimNghCqk1rsXUBt4kHkmaQzrhKhDO30?= =?us-ascii?Q?qYsVD6y1QL2qIfuiwFoTxop8vMttVX6QzEZOvuvPKy+PeMX1Qcn0mo9FnJ9w?= =?us-ascii?Q?bQnQuHZZ1/996fpkGHxFnwWHVONVp/bdPRzLSNqV5lK4cBlkAvr51e7+oC8h?= =?us-ascii?Q?Ek1ky8EmqmE6ZfB5DKAJfHppO/8IDXfRYfBvLOY2A3NFsbJm1P56PZenVSqg?= =?us-ascii?Q?b5ZZVyukLc94eG1WqAZqdOqgzxQG7tiSS+KyanMlduOm4Xl/QIJPdkWHHub2?= =?us-ascii?Q?uCmTC++nDYBYnoDPOW6lO+5abJaStm7j3l5fiE41yRuUjIDkbdPcEsZ7WblH?= =?us-ascii?Q?uNS1R0j2bsgM65/nlreMpAfhhSVQhvnkMU0b1s25TwF37x+NUogMPaYfr/Me?= =?us-ascii?Q?Zq7dgepq8QmL2HiVZtE62StvtUFos1r0GaSjcFQMGJFDf1yZ/PWiispkPTMI?= =?us-ascii?Q?Dt7nP6WTmiyXLt03jIw29xvtQhwen+x7vOV8VjzNSJxjZ7GOZhAMPflx/T2c?= =?us-ascii?Q?nTKJMB81Vx5sYCweXySW+nRgRhk2VBqAi+fmhwH/MhAIsXydmhdyJ92/Eklb?= =?us-ascii?Q?nv1TeCKC4c4Kos+XWODRn5l/x6+J+ttFuNf4AH5My0no1hVkAQKK4aPo4pRf?= =?us-ascii?Q?WrtLNlZ2GUFVOsMeW1h3loFQSm9zokRsgq58SdA5NNvnmewNbFq2dpT6WGHB?= =?us-ascii?Q?yW5J8AycsJ4yZlPgYmkCaqI41VKNAR8VrT/PR/MdeJ9c2WsmwVyY3HpTTWD/?= =?us-ascii?Q?ss9LQiZsi1QVTf7Re3RxNJsQxkhJJZyulpEXrfmXm5iF+1xt7ejH6IjVlRI7?= =?us-ascii?Q?XEBamg77DvJMc08YynCrccRAGRT/2T4JNv5xrXeYgRH2Yuu++OYebi3QKyCl?= =?us-ascii?Q?sk7ezm8owU0LozJBZczzpXUrbKdWlzsnxaVKYVMeG40ke5bWFHXIauWic3Hi?= =?us-ascii?Q?5GguFZfrC4P9ji1qYYa/xEdiAjnxwZJctzRz7ADBKh59aogDcXuWMZNEopOZ?= =?us-ascii?Q?FYmg9XQNAwcPpc0BzDOcjumn+4OT76KIeSmedt4sSyCMLg/J5azSwHEfOuoZ?= =?us-ascii?Q?CG0mfKfzfnIhIQd4tIvnKqdZ6GGP82YPtp+zqxbwntre3oGyndys9OUDcEJP?= =?us-ascii?Q?QragMZJA1KR6lQy4NsGeDCh8czZRLnEpvFpZaNOt0cvf8M4TK7OnQB522bgh?= =?us-ascii?Q?ofUiBruO78utRTy1qOk3S+LTfHS1yVBcw6LFSA0MNCoyhTRRz4wzKpkVHHaE?= =?us-ascii?Q?bvWqoPkcAEw=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM4PR10MB8218.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(7416014)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?X/2slln6RQ3COtSAcVNM9ZlQ4Wj/a8KFhj8wyhM+HTP76wpgjunQaSqQ3pZ1?= =?us-ascii?Q?NCelXpZlnVGU2VM0SyvnzhAufe+4Va387Icoj1nrwevoicH1feTRBpKUetxC?= =?us-ascii?Q?pYR4pgE+GdihUHSqEtT+o2WXSeE07U30iS7jXhToKwUs3naMxNZJTh+e/m6u?= =?us-ascii?Q?uIuPniSQM41Zop/6JF86U14btOahfAIr6IEUl2N8D40FWwQ4Xo0Y4Akci+N7?= =?us-ascii?Q?GBpOPpMReCRPVj++1y2ho8IsaSCBUOPY6upL92AwX+6C4Zto12k5dG1Ak48d?= =?us-ascii?Q?0NaQ8r7gHm98a7hOaHvgOMxdT5dKdjX7omqhBiQHfjLLxiToDw3sHIafTYsd?= =?us-ascii?Q?4CnZE9gE453VlKqNXCLzz3d04HE6ZsNbBpT487G7aCXniCSzrqIS+SVAB2q2?= =?us-ascii?Q?EwyN8yQxApy+NAhBwanA2MQ3fPcFgJeF7PdjsBx/1fZnu7z8FQGi+HtcB1fK?= =?us-ascii?Q?5q0spXWqzORKIlQPdgnMa7ZqdA4R8n91iIfNZBcvXBLgp20JhIF8Vn7jSWPu?= =?us-ascii?Q?gDhvk0zPUl2GkiCZr21DpdkK/sWY5UGPv/ycMlqvtHiptxQZ0dRyAji6f8X0?= =?us-ascii?Q?tmolhaU0z/F8tYH2jIZBD2W17ntSSZaam8qh3oWqfLj42CMYw1qhWQZUfmPM?= =?us-ascii?Q?iepGATqvDSg1O32MwkeagWHuESwNHITAgzfc1TzDGAn2CU0k2/VSvOjcpAD4?= =?us-ascii?Q?LJeIYgAHrjDCY7jVURgc+HZyISKecvrP0yY5O6+tE3AGrGmBrgjlU5ruWBkS?= =?us-ascii?Q?vjv9ws06eSb5EnkKgzEj8ndnpwx1OtQMhLIQ8sK6aNN0EApFhXqwgK3PKhEz?= =?us-ascii?Q?L8lGDivRoNSHPqwIRnbjYkTyMaMar96L9BXoWGlxrNxKjioYUp2Vc4fGRHuu?= =?us-ascii?Q?iuhPhpqYn8Zv/PnyqP/8Zs272IsfZ8qS1dW5p/O1U66+r+SCXLhl4WChQFMn?= =?us-ascii?Q?35uciok+GuTJpoPmqMa6Ua2f93vajC3H9nUm97b5tCDAK6jbZkkTFdGKA76p?= =?us-ascii?Q?JMtYaJ1+XDWAwc1CVgl/VgOdJP+QSA3VEfL4BRm5L2Eki5Hl1Fg1DTm1ipzs?= =?us-ascii?Q?VP+10AtNEkv9Ru5UV+4q81gD6Scp4QO6zo5QhvAWLbDFUlTNIq5VIRP3mYsd?= =?us-ascii?Q?VSOAaIQ6ifet5B5P674A4wd5h3OqChdSsX1ZGxfBU6y7gxGtDoaJ+GJAmXYN?= =?us-ascii?Q?zWMN6VvUtkAxkMNwa1a7sFAgv7O69w1aUQ4RfJMqvwy8DyYNu8h9sPzH7TRb?= =?us-ascii?Q?FrdWgU8UQDCDhR50/hPgxPpcpOhPRT0kV7OrdN39Mb+MEMzhy7JQ9uKx91LH?= =?us-ascii?Q?B/sWQQl7QwzwWkfxgmbVizgqwiwvqyoJI5nwFsk0q8k+KWHXPnl1s180R41F?= =?us-ascii?Q?S3mPvbADW5txHMx1Zb+yHOK/hnQNzcOjwaespqsdI2v7EOxl66+zbymHZRoz?= =?us-ascii?Q?ne5RPlRAQSVYwcVSjLvtQdS97N5c9H1ZdocK4LWKWv1giMyIJwXv+7AsJGFI?= =?us-ascii?Q?fcjoQCZc6GL8JZXtX1INCOoXbkpgCw2kiwEQ+Ad0I26Gx4Sfntiq65OML5FR?= =?us-ascii?Q?0g1ATQD1DWuZsMuusbI2yGAV/xsYjI59EK6eDBIKBfmuMMLQIrCDrzQBY2he?= =?us-ascii?Q?3A=3D=3D?= X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: f597330c-860f-42de-fcf8-08ddad0cb86c X-MS-Exchange-CrossTenant-AuthSource: DM4PR10MB8218.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jun 2025 19:33:50.2973 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: bhcnPg0S+6pAIkECvW2/GpO8lBue/T+iuq8ZcnRHL+r0bi9OULxxZrpOJ5hrDDu71cbyjrsseYr1EpexYsE17l5A8BNyPqvSBK047uj7zWk= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR10MB5870 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-06-16_09,2025-06-13_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 malwarescore=0 mlxlogscore=999 mlxscore=0 bulkscore=0 spamscore=0 adultscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2505160000 definitions=main-2506160134 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjE2MDEzNCBTYWx0ZWRfX/C3kdm+QGlp5 Z0JKwPmf3yRh+bfsbQz9z59M8W8w7XB6Ku9w6ZiLYBqPiF7PXKJZItYY/b14iGVI5u17DD28B92 5Drr1XLu3Ktbhunt6gEK0SCvcx+p7tI+n7zPKKYpqvv6nOgqIYTrCtyqPdQfe4uIamHYbOftrza ldmwEU+vpcmVKE5WkhIqZ3r5n0FGWvvxmj2T5eIDqalkgnBB/hqT+1/DkyQEh89H5q428hNRfZ2 yqcLGUyyNDOUPBE38nuctITDmc5RpmjVEziuJTwI3D3eSZlDVxvAMoW6jtNzEjLAfhkgJ6AYPL6 4y92ws48uA1RYqJ2WgBT+z9TjVZPuz40XBdIVp2tKTZgkJ1PxAk1hFUCyKVnEI7Ne0QiH+mHuXF t5KaP6D6Buwy6IoRVNcuCwrhWxk1w3pvaFCyIpb3795X9EB/A0E+9gqQjjAMmMtMJXma7Wkd X-Authority-Analysis: v=2.4 cv=HvR2G1TS c=1 sm=1 tr=0 ts=685071a4 b=1 cx=c_pps a=zPCbziy225d3KhSqZt3L1A==:117 a=zPCbziy225d3KhSqZt3L1A==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=wKuvFiaSGQ0qltdbU6+NXLB8nM8=:19 a=Ol13hO9ccFRV9qXi2t6ftBPywas=:19 a=xqWC_Br6kY4A:10 a=6IFa9wvqVegA:10 a=GoEa3M9JfhUA:10 a=yPCof4ZbAAAA:8 a=vxWm5UkIwlaNHXKCl8kA:9 cc=ntf awl=host:13206 X-Proofpoint-GUID: UZdob71rwtJRmbeanNWK_zhgAJ3uOtfD X-Proofpoint-ORIG-GUID: UZdob71rwtJRmbeanNWK_zhgAJ3uOtfD X-Rspam-User: X-Rspamd-Queue-Id: BBA871C0003 X-Stat-Signature: pjsabxeorkiedememg8eou8m86c87arh X-Rspamd-Server: rspam04 X-HE-Tag: 1750102458-572506 X-HE-Meta: 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 XZxhAOuS 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Since commit c84bf6dd2b83 ("mm: introduce new .mmap_prepare() file callback"), the f_op->mmap() hook has been deprecated in favour of f_op->mmap_prepare(). Additionally, commit bb666b7c2707 ("mm: add mmap_prepare() compatibility layer for nested file systems") permits the use of the .mmap_prepare() hook even in nested filesystems like overlayfs. There are a number of places where we check only for f_op->mmap - this is incorrect now mmap_prepare exists, so update all of these to use the general helper file_has_valid_mmap_hooks(). Most notably, this updates the elf logic to allow for the ability to execute binaries on filesystems which have the .mmap_prepare hook, but additionally we update nested filesystems. Signed-off-by: Lorenzo Stoakes --- fs/backing-file.c | 2 +- fs/binfmt_elf.c | 4 ++-- fs/binfmt_elf_fdpic.c | 2 +- fs/coda/file.c | 2 +- fs/ecryptfs/file.c | 2 +- 5 files changed, 6 insertions(+), 6 deletions(-) diff --git a/fs/backing-file.c b/fs/backing-file.c index 04018679bf69..5761db9a52a9 100644 --- a/fs/backing-file.c +++ b/fs/backing-file.c @@ -333,7 +333,7 @@ int backing_file_mmap(struct file *file, struct vm_area_struct *vma, if (WARN_ON_ONCE(!(file->f_mode & FMODE_BACKING))) return -EIO; - if (!file->f_op->mmap) + if (!file_has_valid_mmap_hooks(file)) return -ENODEV; vma_set_file(vma, file); diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index a43363d593e5..a6750bd9392a 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -646,7 +646,7 @@ static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex, if (!elf_check_arch(interp_elf_ex) || elf_check_fdpic(interp_elf_ex)) goto out; - if (!interpreter->f_op->mmap) + if (!file_has_valid_mmap_hooks(interpreter)) goto out; total_size = total_mapping_size(interp_elf_phdata, @@ -848,7 +848,7 @@ static int load_elf_binary(struct linux_binprm *bprm) goto out; if (elf_check_fdpic(elf_ex)) goto out; - if (!bprm->file->f_op->mmap) + if (!file_has_valid_mmap_hooks(bprm->file)) goto out; elf_phdata = load_elf_phdrs(elf_ex, bprm->file); diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index 9133f3827f90..699bb9a65c27 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -109,7 +109,7 @@ static int is_elf(struct elfhdr *hdr, struct file *file) return 0; if (!elf_check_arch(hdr)) return 0; - if (!file->f_op->mmap) + if (!file_has_valid_mmap_hooks(file)) return 0; return 1; } diff --git a/fs/coda/file.c b/fs/coda/file.c index 2e6ea9319b35..eed45a80e9bc 100644 --- a/fs/coda/file.c +++ b/fs/coda/file.c @@ -160,7 +160,7 @@ coda_file_mmap(struct file *coda_file, struct vm_area_struct *vma) size_t count; int ret; - if (!host_file->f_op->mmap) + if (!file_has_valid_mmap_hooks(host_file)) return -ENODEV; if (WARN_ON(coda_file != vma->vm_file)) diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index ce0a3c5ed0ca..2bd50d1de5ef 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -193,7 +193,7 @@ static int ecryptfs_mmap(struct file *file, struct vm_area_struct *vma) * natively. If FILESYSTEM_MAX_STACK_DEPTH > 2 or ecryptfs * allows recursive mounting, this will need to be extended. */ - if (!lower_file->f_op->mmap) + if (!file_has_valid_mmap_hooks(lower_file)) return -ENODEV; return generic_file_mmap(file, vma); } -- 2.49.0