{"id":2225122,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2225122/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ext4/patch/20260420114714.1621982-12-aalbersh@kernel.org/","project":{"id":8,"url":"http://patchwork.ozlabs.org/api/1.1/projects/8/?format=json","name":"Linux ext4 filesystem development","link_name":"linux-ext4","list_id":"linux-ext4.vger.kernel.org","list_email":"linux-ext4@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260420114714.1621982-12-aalbersh@kernel.org>","date":"2026-04-20T11:46:58","name":"[v8,11/22] xfs: initialize fs-verity on file open","commit_ref":null,"pull_url":null,"state":"not-applicable","archived":false,"hash":"f6cd87afe6eedd29c4db19db92cb79bc357f451d","submitter":{"id":92821,"url":"http://patchwork.ozlabs.org/api/1.1/people/92821/?format=json","name":"Andrey Albershteyn","email":"aalbersh@kernel.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-ext4/patch/20260420114714.1621982-12-aalbersh@kernel.org/mbox/","series":[{"id":500600,"url":"http://patchwork.ozlabs.org/api/1.1/series/500600/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ext4/list/?series=500600","date":"2026-04-20T11:46:51","name":"fs-verity support for XFS with post EOF merkle tree","version":8,"mbox":"http://patchwork.ozlabs.org/series/500600/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2225122/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2225122/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-ext4@vger.kernel.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","patchwork-incoming@ozlabs.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=TFLn+OSO;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org\n (client-ip=2404:9400:2221:ea00::3; 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arc=none smtp.client-ip=10.30.226.201"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1776685688;\n\tbh=gjzi4j4Cju/ktgfw/m2kII6LXPtWjZKRFOLxEgok6kg=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=TFLn+OSOIDs8tGf70Gkq2tuS/U75caGKS3Zd7LfOx+VAmeiPR3UbqdueecGEMVx3V\n\t 4Jx0GaUi2UYh4ct5WARGKAx/VsYPTbS+hbyvUSToR7MsCRPHn3Zz/QJiWCOfaZ+Y++\n\t cwR4nD1b3Iiv3aRIIkPTssgYPkjze5JXwfHvpfmuIAgs7cpdfnuNWqDI09UOzs+Nv/\n\t OdgNhTuNLDPuPRY+fXUxHMzFbkQ6xoWr4RhsCwomkdZ/kB+TYjFox33JLjf/IJB0S/\n\t QfoTo+3EKvZS+b8geQehaPVUGcj4WNDwvgZ/MkcrCHNXd6kMAsmanmwAzgn3RsswSM\n\t lB8qPJjBioLBQ==","From":"Andrey Albershteyn ","To":"linux-xfs@vger.kernel.org,\n\tfsverity@lists.linux.dev,\n\tlinux-fsdevel@vger.kernel.org,\n\tebiggers@kernel.org","Cc":"Andrey Albershteyn ,\n\thch@lst.de,\n\tlinux-ext4@vger.kernel.org,\n\tlinux-f2fs-devel@lists.sourceforge.net,\n\tlinux-btrfs@vger.kernel.org,\n\tlinux-unionfs@vger.kernel.org,\n\tdjwong@kernel.org","Subject":"[PATCH v8 11/22] xfs: initialize fs-verity on file open","Date":"Mon, 20 Apr 2026 13:46:58 +0200","Message-ID":"<20260420114714.1621982-12-aalbersh@kernel.org>","X-Mailer":"git-send-email 2.51.2","In-Reply-To":"<20260420114714.1621982-1-aalbersh@kernel.org>","References":"<20260420114714.1621982-1-aalbersh@kernel.org>","Precedence":"bulk","X-Mailing-List":"linux-ext4@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-Spam-Status":"No, score=-1.2 required=5.0 tests=ARC_SIGNED,ARC_VALID,\n\tDKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DMARC_PASS,\n\tMAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=disabled\n\tversion=4.0.1","X-Spam-Checker-Version":"SpamAssassin 4.0.1 (2024-03-25) on gandalf.ozlabs.org"},"content":"fs-verity will read and attach metadata (not the tree itself) from\na disk for those inodes which already have fs-verity enabled.\n\nSigned-off-by: Darrick J. Wong \nReviewed-by: Christoph Hellwig \nSigned-off-by: Andrey Albershteyn \n---\n fs/xfs/xfs_file.c | 8 ++++++++\n 1 file changed, 8 insertions(+)","diff":"diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c\nindex 6246f34df9fd..a980ac5196a8 100644\n--- a/fs/xfs/xfs_file.c\n+++ b/fs/xfs/xfs_file.c\n@@ -37,6 +37,7 @@\n #include \n #include \n #include \n+#include \n \n static const struct vm_operations_struct xfs_file_vm_ops;\n \n@@ -1640,11 +1641,18 @@ xfs_file_open(\n \tstruct inode\t*inode,\n \tstruct file\t*file)\n {\n+\tint\t\terror;\n+\n \tif (xfs_is_shutdown(XFS_M(inode->i_sb)))\n \t\treturn -EIO;\n \tfile->f_mode |= FMODE_NOWAIT | FMODE_CAN_ODIRECT;\n \tif (xfs_get_atomic_write_min(XFS_I(inode)) > 0)\n \t\tfile->f_mode |= FMODE_CAN_ATOMIC_WRITE;\n+\n+\terror = fsverity_file_open(inode, file);\n+\tif (error)\n+\t\treturn error;\n+\n \treturn generic_file_open(inode, file);\n }\n \n","prefixes":["v8","11/22"]}