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GET /api/patches/2218408/?format=api
{ "id": 2218408, "url": "http://patchwork.ozlabs.org/api/patches/2218408/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-cifs-client/patch/20260401072912.355072-12-huiwen.he@linux.dev/", "project": { "id": 12, "url": "http://patchwork.ozlabs.org/api/projects/12/?format=api", "name": "Linux CIFS Client", "link_name": "linux-cifs-client", "list_id": "linux-cifs.vger.kernel.org", "list_email": "linux-cifs@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260401072912.355072-12-huiwen.he@linux.dev>", "list_archive_url": null, "date": "2026-04-01T07:29:11", "name": "[v2,11/12] smb/client: check if SMB1 DOS/SRV error mapping arrays are sorted", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "420b53de94069db74db59aaab3b9dc80bc911c37", "submitter": { "id": 93029, "url": "http://patchwork.ozlabs.org/api/people/93029/?format=api", "name": null, "email": "huiwen.he@linux.dev" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-cifs-client/patch/20260401072912.355072-12-huiwen.he@linux.dev/mbox/", "series": [ { "id": 498285, "url": "http://patchwork.ozlabs.org/api/series/498285/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-cifs-client/list/?series=498285", "date": "2026-04-01T07:29:08", "name": "smb: improve search speed of SMB1 maperror", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/498285/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218408/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218408/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-cifs+bounces-10616-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-cifs@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256\n header.s=key1 header.b=gwsyF6kA;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; 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smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=linux.dev;\n spf=pass smtp.mailfrom=linux.dev;\n dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev\n header.b=gwsyF6kA; arc=none smtp.client-ip=91.218.175.181", "X-Report-Abuse": "Please report any abuse attempt to abuse@migadu.com and\n include these headers.", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1;\n\tt=1775028653;\n\th=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n\t to:to:cc:cc:mime-version:mime-version:\n\t content-transfer-encoding:content-transfer-encoding:\n\t in-reply-to:in-reply-to:references:references;\n\tbh=tJTSBrLiux3616BPNl9Dzbj7QN+xl8NvOsbdwp1LrIc=;\n\tb=gwsyF6kAZwYZcim1LXTsxob++d6TaPPY1VckLjaY/oW1uv5MmknK7MdvUfXMw2diJm5G4B\n\tsy19GOJQ/k6dYC3epCOLkwUZWmMdd4z6Cic4vdxvyPYCVcK4gKbdh9IhDm8VVScGol/SYn\n\t3hNrVStgQTdID2gNDSWpythAXepaEDY=", "From": "huiwen.he@linux.dev", "To": "smfrench@gmail.com,\n\tlinkinjeon@kernel.org,\n\tpc@manguebit.org,\n\tronniesahlberg@gmail.com,\n\tsprasad@microsoft.com,\n\ttom@talpey.com,\n\tbharathsm@microsoft.com,\n\tsenozhatsky@chromium.org,\n\tdhowells@redhat.com,\n\tchenxiaosong@kylinos.cn,\n\tchenxiaosong@chenxiaosong.com,\n\ttangyouling@kylinos.cn", "Cc": "linux-cifs@vger.kernel.org", "Subject": "[PATCH v2 11/12] smb/client: check if SMB1 DOS/SRV error mapping\n arrays are sorted", "Date": "Wed, 1 Apr 2026 07:29:11 +0000", "Message-ID": "<20260401072912.355072-12-huiwen.he@linux.dev>", "In-Reply-To": "<20260401072912.355072-1-huiwen.he@linux.dev>", "References": "<20260401072912.355072-1-huiwen.he@linux.dev>", "Precedence": "bulk", "X-Mailing-List": "linux-cifs@vger.kernel.org", "List-Id": "<linux-cifs.vger.kernel.org>", "List-Subscribe": "<mailto:linux-cifs+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-cifs+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Migadu-Flow": "FLOW_OUT" }, "content": "From: Youling Tang <tangyouling@kylinos.cn>\n\nAlthough the arrays are sorted at build time, verify the ordering again\nwhen cifs.ko is loaded to avoid potential regressions introduced by\nfuture script changes.\n\nSigned-off-by: Youling Tang <tangyouling@kylinos.cn>\nReviewed-by: ChenXiaoSong <chenxiaosong@kylinos.cn>\n---\n fs/smb/client/smb1maperror.c | 12 ++++++++++++\n 1 file changed, 12 insertions(+)", "diff": "diff --git a/fs/smb/client/smb1maperror.c b/fs/smb/client/smb1maperror.c\nindex 3074c60301ad..e8f559754178 100644\n--- a/fs/smb/client/smb1maperror.c\n+++ b/fs/smb/client/smb1maperror.c\n@@ -219,6 +219,10 @@ static int __array ## _is_sorted(void)\t\t\t\t\t\\\n \n /* ntstatus_to_dos_map_is_sorted */\n DEFINE_CHECK_SORT_FUNC(ntstatus_to_dos_map, ntstatus);\n+/* mapping_table_ERRDOS_is_sorted */\n+DEFINE_CHECK_SORT_FUNC(mapping_table_ERRDOS, smb_err);\n+/* mapping_table_ERRSRV_is_sorted */\n+DEFINE_CHECK_SORT_FUNC(mapping_table_ERRSRV, smb_err);\n \n int __init smb1_init_maperror(void)\n {\n@@ -228,6 +232,14 @@ int __init smb1_init_maperror(void)\n \tif (rc)\n \t\treturn rc;\n \n+\trc = mapping_table_ERRDOS_is_sorted();\n+\tif (rc)\n+\t\treturn rc;\n+\n+\trc = mapping_table_ERRSRV_is_sorted();\n+\tif (rc)\n+\t\treturn rc;\n+\n \treturn rc;\n }\n \n", "prefixes": [ "v2", "11/12" ] }