get:
Show a patch.

patch:
Update a patch.

put:
Update a patch.

GET /api/patches/2218296/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 2218296,
    "url": "http://patchwork.ozlabs.org/api/patches/2218296/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260331212827.2631020-2-aalbersh@kernel.org/",
    "project": {
        "id": 8,
        "url": "http://patchwork.ozlabs.org/api/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,
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20260331212827.2631020-2-aalbersh@kernel.org>",
    "list_archive_url": null,
    "date": "2026-03-31T21:28:02",
    "name": "[v6,01/22] fsverity: report validation errors through fserror to fsnotify",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "435f8c598d59da57d1cc7889ad894edbd746026a",
    "submitter": {
        "id": 92821,
        "url": "http://patchwork.ozlabs.org/api/people/92821/?format=api",
        "name": "Andrey Albershteyn",
        "email": "aalbersh@kernel.org"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260331212827.2631020-2-aalbersh@kernel.org/mbox/",
    "series": [
        {
            "id": 498255,
            "url": "http://patchwork.ozlabs.org/api/series/498255/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/list/?series=498255",
            "date": "2026-03-31T21:28:01",
            "name": "fs-verity support for XFS with post EOF merkle tree",
            "version": 6,
            "mbox": "http://patchwork.ozlabs.org/series/498255/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/2218296/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/2218296/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "\n <SRS0=737S=B7=vger.kernel.org=linux-ext4+bounces-15548-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=aF0cyWLP;\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; helo=mail.ozlabs.org;\n envelope-from=srs0=737s=b7=vger.kernel.org=linux-ext4+bounces-15548-patchwork-incoming=ozlabs.org@ozlabs.org;\n receiver=patchwork.ozlabs.org)",
            "gandalf.ozlabs.org;\n arc=pass smtp.remote-ip=\"2600:3c15:e001:75::12fc:5321\"\n arc.chain=subspace.kernel.org",
            "gandalf.ozlabs.org;\n dmarc=pass (p=quarantine dis=none) header.from=kernel.org",
            "gandalf.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=aF0cyWLP;\n\tdkim-atps=neutral",
            "gandalf.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c15:e001:75::12fc:5321; helo=sin.lore.kernel.org;\n envelope-from=linux-ext4+bounces-15548-patchwork-incoming=ozlabs.org@vger.kernel.org;\n receiver=ozlabs.org)",
            "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org\n header.b=\"aF0cyWLP\"",
            "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=10.30.226.201"
        ],
        "Received": [
            "from mail.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4flhQL0lsrz1yCp\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 01 Apr 2026 08:41:30 +1100 (AEDT)",
            "from mail.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3])\n\tby gandalf.ozlabs.org (Postfix) with ESMTP id 4flhQK6jCyz58dG\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 01 Apr 2026 08:41:29 +1100 (AEDT)",
            "by gandalf.ozlabs.org (Postfix)\n\tid 4flhQK6cmcz58df; Wed, 01 Apr 2026 08:41:29 +1100 (AEDT)",
            "from sin.lore.kernel.org (sin.lore.kernel.org\n [IPv6:2600:3c15:e001:75::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby gandalf.ozlabs.org (Postfix) with ESMTPS id 4flhQG1S3fz58dG\n\tfor <patchwork-incoming@ozlabs.org>; Wed, 01 Apr 2026 08:41:26 +1100 (AEDT)",
            "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sin.lore.kernel.org (Postfix) with ESMTP id 4268D305B431\n\tfor <patchwork-incoming@ozlabs.org>; Tue, 31 Mar 2026 21:28:49 +0000 (UTC)",
            "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 8C19945BD60;\n\tTue, 31 Mar 2026 21:28:38 +0000 (UTC)",
            "from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org\n [10.30.226.201])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 46E244534B3;\n\tTue, 31 Mar 2026 21:28:38 +0000 (UTC)",
            "by smtp.kernel.org (Postfix) with ESMTPSA id B096DC19423;\n\tTue, 31 Mar 2026 21:28:35 +0000 (UTC)"
        ],
        "ARC-Seal": [
            "i=2; a=rsa-sha256; d=ozlabs.org; s=201707; t=1774993289; cv=pass;\n\tb=d0tNwh/B2gIaigSSyu3jVUBUacoYAQnVxq8Wp1tvoR7O0qmVpiq/GgyC3QlqR5RdPIs7JUA8cdGu2r61JrjIaW66xAGgdB30dXlO+1jMZLnGvxufPui9V3eQQ5P4rV6BFrZu7VegmTPqlnzZq3r/ahetIuxGJvxvx2wg+EZwxtis1RYd0nTP1biLELLe3ri/UnKR7M7pJIw6m2FXO80OXw/rEFgNd7KzqMeGGSTodMDDu8lU8L0CCyRB2w1vAv8HUo2+x5QDs9ssgbHMu7jV4v9uX/nadi3uiNJnH4zep3ipw0uT1XoHGWkx2ncl30LAY9dyuRQ3ksZ72NgIxE+uBA==",
            "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1774992518; cv=none;\n b=CcmbBPqss+kS2h7SMtdVyP8RKFjcw7WM9J1mxzgNcK55CaoLd8jB5PTA0sdSQ4f5zvR5yYhdynh6BdGCPgmrbBIZSWN20LZ4rigcZgrLbLWdDR8u25oeRaOomaXCbaJ1FPD89rdQpIXb/MOzROCIC979k6hi0J4LfzFs31CuTjs="
        ],
        "ARC-Message-Signature": [
            "i=2; a=rsa-sha256; d=ozlabs.org; s=201707;\n\tt=1774993289; c=relaxed/relaxed;\n\tbh=DPei0JogPGZfDPhr9HN+HUu4IkqxLfvr4XhNBDR36Y4=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=BG0UXcMG+ktyVk9SSZWvfwQ2tinI2AHk6Qv4s4Zz+myzt80/kEHFy/IdR76bQQ/fcFM9J2a91ooCZjK+vr8RPe2ow54RSNP7cRjGSyFo+q+NpCoi+U+JScqEFNoqX2wh8dxhdHq0nTUK7w08Hkhh/2YIDZdyyYpuOy8X0C07AQqol6XSjhuhB4deoUXlNTkQzYiXepy4EcriXaij4j/5EKAyhbyLictCK6+vyaj64thDXuL3UFKr/zlqRevrhGNEaJcdFdqbR/pC+SdAsZ6Mr+sz3Ip9tM+fCb/3/00vXXktc+YKNkVPzFA6gFm6+mI784z7xV0KkD5apsoZAH+0iQ==",
            "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1774992518; c=relaxed/simple;\n\tbh=eEsDt5UPcnWAGREsZ+GTXv/Fu/DqiBIJrko1OcjenmI=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=d5JcQCBcOFUfrhldGuMQJToQAj/v1HYrKcb4NqJT1SAZ/tngYazFk6vLuU4j0XJ0lZrtYijAI2Z2ePKAEPvwRVBhfUfCW+Z35syVekZcmgUI4Fb/UPflPxdw4wglCUsO7Bvr6jGpLuwwz4RT1pMh50E4AGeeOzXEBSkOwbtMKqE="
        ],
        "ARC-Authentication-Results": [
            "i=2; gandalf.ozlabs.org;\n dmarc=pass (p=quarantine dis=none) header.from=kernel.org;\n dkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=aF0cyWLP; dkim-atps=neutral;\n spf=pass (client-ip=2600:3c15:e001:75::12fc:5321; helo=sin.lore.kernel.org;\n envelope-from=linux-ext4+bounces-15548-patchwork-incoming=ozlabs.org@vger.kernel.org;\n receiver=ozlabs.org) smtp.mailfrom=vger.kernel.org",
            "i=1; smtp.subspace.kernel.org;\n dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org\n header.b=aF0cyWLP; 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=1774992518;\n\tbh=eEsDt5UPcnWAGREsZ+GTXv/Fu/DqiBIJrko1OcjenmI=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=aF0cyWLPlUI2IDqKP+3waVZOpUCCNJmbSvz42CEwFDRWonIsq74ZNyIFcq9OD4cwL\n\t 4DN+PK4plFK6j2EZv30QoOAN3Ah8D1571D7JcucKRGrB/U9OitC8BtHR13H7MRj3RF\n\t 1TDLquEs+c2UJyyNJbqfyFVkAwgHNQwhpRQgDhq2gFh+/aYPIfit964RbH8O4Z5y6M\n\t 4Jd3hISVxGIjxiw0x56ZzV+tbBXcxAYsXdDEEuC8ZFZobGvQf8Ugv/6GX7AkQCOKV0\n\t rDOXvWn/e+uWRZZUiupwLgoqJ05p91ezS0ijosVoPwvGH+VDEKHAbt6jRwnLnTGx4/\n\t +OaCSczNfF7YA==",
        "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\tdjwong@kernel.org",
        "Subject": "[PATCH v6 01/22] fsverity: report validation errors through fserror\n to fsnotify",
        "Date": "Tue, 31 Mar 2026 23:28:02 +0200",
        "Message-ID": "<20260331212827.2631020-2-aalbersh@kernel.org>",
        "X-Mailer": "git-send-email 2.51.2",
        "In-Reply-To": "<20260331212827.2631020-1-aalbersh@kernel.org>",
        "References": "<20260331212827.2631020-1-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": "Reported verification errors to fsnotify through recently added fserror\ninterface.\n\nSigned-off-by: Andrey Albershteyn <aalbersh@kernel.org>\nReviewed-by: \"Darrick J. Wong\" <djwong@kernel.org>\nReviewed-by: Christoph Hellwig <hch@lst.de>\n---\n fs/verity/verify.c | 4 ++++\n 1 file changed, 4 insertions(+)",
    "diff": "diff --git a/fs/verity/verify.c b/fs/verity/verify.c\nindex 4004a1d42875..4ea494da694f 100644\n--- a/fs/verity/verify.c\n+++ b/fs/verity/verify.c\n@@ -9,6 +9,7 @@\n \n #include <linux/bio.h>\n #include <linux/export.h>\n+#include <linux/fserror.h>\n \n #define FS_VERITY_MAX_PENDING_BLOCKS 2\n \n@@ -203,6 +204,8 @@ static bool verify_data_block(struct fsverity_info *vi,\n \t\t * to verify that any data blocks fully past EOF are all zeroes.\n \t\t */\n \t\tif (memchr_inv(dblock->data, 0, params->block_size)) {\n+\t\t\tfserror_report_data_lost(inode, data_pos,\n+\t\t\t\t\t\t params->block_size, GFP_NOFS);\n \t\t\tfsverity_err(inode,\n \t\t\t\t     \"FILE CORRUPTED!  Data past EOF is not zeroed\");\n \t\t\treturn false;\n@@ -312,6 +315,7 @@ static bool verify_data_block(struct fsverity_info *vi,\n \t\tdata_pos, level - 1, params->hash_alg->name, hsize, want_hash,\n \t\tparams->hash_alg->name, hsize,\n \t\tlevel == 0 ? dblock->real_hash : real_hash);\n+\tfserror_report_data_lost(inode, data_pos, params->block_size, GFP_NOFS);\n error:\n \tfor (; level > 0; level--) {\n \t\tkunmap_local(hblocks[level - 1].addr);\n",
    "prefixes": [
        "v6",
        "01/22"
    ]
}