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GET /api/1.1/patches/2225134/?format=api
{ "id": 2225134, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2225134/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260420114714.1621982-13-aalbersh@kernel.org/", "project": { "id": 8, "url": "http://patchwork.ozlabs.org/api/1.1/projects/8/?format=api", "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": "<20260420114714.1621982-13-aalbersh@kernel.org>", "date": "2026-04-20T11:46:59", "name": "[v8,12/22] xfs: don't allow to enable DAX on fs-verity sealed inode", "commit_ref": null, "pull_url": null, "state": "not-applicable", "archived": false, "hash": "bdd19747f49433032f96628d948bac49921c59b4", "submitter": { "id": 92821, "url": "http://patchwork.ozlabs.org/api/1.1/people/92821/?format=api", "name": "Andrey Albershteyn", "email": "aalbersh@kernel.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260420114714.1621982-13-aalbersh@kernel.org/mbox/", "series": [ { "id": 500600, "url": "http://patchwork.ozlabs.org/api/1.1/series/500600/?format=api", "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/2225134/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2225134/checks/", "tags": {}, "headers": { "Return-Path": "\n <SRS0=s5qf=CT=vger.kernel.org=linux-ext4+bounces-15925-patchwork-incoming=ozlabs.org@ozlabs.org>", "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=QoVamUM9;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org\n (client-ip=150.107.74.76; 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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=1776685690;\n\tbh=60UpzLwPFsE/OH5uzd9+hLYE021xyutp1l0GCWgkWzo=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=QoVamUM9pS1DOnTInr5BB8va/ZhkdEZykl70IWr4syzFZW8mpej5TV+ISGE6nhlWJ\n\t 5Q7c5l5usieSIEuXOjc8mkQxG9mLF+Kzn+px1IFvFvG/eGtn0z17Aj0YvvdySsq8yb\n\t CvBsbrYlyR8jiPgvtUSh3ihIymP84bYKpKGtlTjpejfGvPNjjvUewZ/WuT93smBgcR\n\t acG1co253dMIb1XO9Fj9iEUN9zvxS7HovZ3ySkYBOzqwxnehLkX49qoTcSdqgzcipa\n\t dxW5JGN5P3UAnwNjg7+dLz4KiQsWK69ZUL3Y+uXZPNyU+tJRcDbBNYJMigKeedO/Uj\n\t vg3q0n7v1sMzQ==", "From": "Andrey Albershteyn <aalbersh@kernel.org>", "To": "linux-xfs@vger.kernel.org,\n\tfsverity@lists.linux.dev,\n\tlinux-fsdevel@vger.kernel.org,\n\tebiggers@kernel.org", "Cc": "Andrey Albershteyn <aalbersh@kernel.org>,\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 12/22] xfs: don't allow to enable DAX on fs-verity sealed\n inode", "Date": "Mon, 20 Apr 2026 13:46:59 +0200", "Message-ID": "<20260420114714.1621982-13-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": "<linux-ext4.vger.kernel.org>", "List-Subscribe": "<mailto:linux-ext4+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-ext4+unsubscribe@vger.kernel.org>", "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 doesn't support DAX. Forbid filesystem to enable DAX on\ninodes which already have fs-verity enabled. The opposite is checked\nwhen fs-verity is enabled, it won't be enabled if DAX is.\n\nSigned-off-by: Darrick J. Wong <djwong@kernel.org>\nReviewed-by: Christoph Hellwig <hch@lst.de>\nSigned-off-by: Andrey Albershteyn <aalbersh@kernel.org>\n---\n fs/xfs/xfs_iops.c | 2 ++\n 1 file changed, 2 insertions(+)", "diff": "diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c\nindex ca369eb96561..17efc83a86ed 100644\n--- a/fs/xfs/xfs_iops.c\n+++ b/fs/xfs/xfs_iops.c\n@@ -1387,6 +1387,8 @@ xfs_inode_should_enable_dax(\n \t\treturn false;\n \tif (!xfs_inode_supports_dax(ip))\n \t\treturn false;\n+\tif (ip->i_diflags2 & XFS_DIFLAG2_VERITY)\n+\t\treturn false;\n \tif (xfs_has_dax_always(ip->i_mount))\n \t\treturn true;\n \tif (ip->i_diflags2 & XFS_DIFLAG2_DAX)\n", "prefixes": [ "v8", "12/22" ] }