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GET /api/patches/2232175/?format=api
{ "id": 2232175, "url": "http://patchwork.ozlabs.org/api/patches/2232175/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netfilter-devel/patch/20260503083220.630655-5-rc@rexion.ai/", "project": { "id": 26, "url": "http://patchwork.ozlabs.org/api/projects/26/?format=api", "name": "Netfilter Development", "link_name": "netfilter-devel", "list_id": "netfilter-devel.vger.kernel.org", "list_email": "netfilter-devel@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260503083220.630655-5-rc@rexion.ai>", "list_archive_url": null, "date": "2026-05-03T08:32:20", "name": "[net-next,v3,4/4] netfilter: nf_conntrack_sip: use nf_ct_helper_parse_port()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "304719dbd2783ecb0bbf79ce6232b28d52665273", "submitter": { "id": 93293, "url": "http://patchwork.ozlabs.org/api/people/93293/?format=api", "name": "HACKE-RC", "email": "rc@rexion.ai" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/netfilter-devel/patch/20260503083220.630655-5-rc@rexion.ai/mbox/", "series": [ { "id": 502571, "url": "http://patchwork.ozlabs.org/api/series/502571/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netfilter-devel/list/?series=502571", "date": "2026-05-03T08:32:16", "name": "netfilter: conntrack: shared port parser for helpers", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/502571/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2232175/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2232175/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <netfilter-devel+bounces-12399-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "netfilter-devel@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=fail reason=\"key not found in DNS\" header.d=rexion.ai\n header.i=@rexion.ai header.a=rsa-sha256 header.s=spacemail header.b=GaqI1600;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; helo=sea.lore.kernel.org;\n envelope-from=netfilter-devel+bounces-12399-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=fail reason=\"key not found in DNS\" (0-bit key) header.d=rexion.ai\n header.i=@rexion.ai header.b=\"GaqI1600\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=66.29.159.70", "smtp.subspace.kernel.org;\n dmarc=none (p=none dis=none) header.from=rexion.ai", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=rexion.ai" ], "Received": [ "from sea.lore.kernel.org (sea.lore.kernel.org\n [IPv6:2600:3c0a:e001:db::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g7dWf1FVCz1yJV\n\tfor <incoming@patchwork.ozlabs.org>; Sun, 03 May 2026 18:40:14 +1000 (AEST)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sea.lore.kernel.org (Postfix) with ESMTP id 95E31300B616\n\tfor <incoming@patchwork.ozlabs.org>; Sun, 3 May 2026 08:40:03 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 512983AE195;\n\tSun, 3 May 2026 08:40:02 +0000 (UTC)", "from out-21.smtp.spacemail.com (out-21.smtp.spacemail.com\n [66.29.159.70])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id AF139264617;\n\tSun, 3 May 2026 08:40:00 +0000 (UTC)", "from Kyren (unknown [49.207.224.37])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n\t(No client certificate requested)\n\tby mail.spacemail.com (Postfix) with ESMTPSA id 4g7dM16sHVz8sc7;\n\tSun, 03 May 2026 08:32:45 +0000 (UTC)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1777797601; cv=none;\n b=VurgI/Zjpb/Xl+364n77zu6R4Rytp9anZzt05wdtV0apZMfqJfJTKuKhXkB+LI/+Gl47EZXvb0b3K7BnDgqsS14Uo5UVSLaJWQ2lB4oFCiUR3IfERztACgeCgr6p6jUEmXkKViW49O5SR3Uq3CcJ6/FJyafoi6pzCWvJpqfwkqs=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1777797601; c=relaxed/simple;\n\tbh=nR2UvrQhwXbHczxiyNhOgWKmudrRc0WInr0MsJ9wdoQ=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=rDlZ9yffOo8GFQrpMdmQjbsmXvXxqffkRl26T6oWGbgoupoxVS7Y+7VeoQwKoRrQ+XIbnr84DZoyiGN0I4DW4C8xm620i5RTMVkhztJjTOQ71xpTRYWtBxfa/8wP0PO4Hn8I4HtGV1rf1Nic1mvp6Jhc08oVkU5QcdKqSvo1bVg=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=none (p=none dis=none) header.from=rexion.ai;\n spf=pass smtp.mailfrom=rexion.ai;\n dkim=fail (0-bit key) header.d=rexion.ai header.i=@rexion.ai\n header.b=GaqI1600 reason=\"key not found in DNS\";\n arc=none smtp.client-ip=66.29.159.70", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=rexion.ai;\n\ts=spacemail; t=1777797169;\n\tbh=UWHDX60T6C3pWblSNBnfc+v9Si2dLL5tyuqjr8YWHtM=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=GaqI1600Mw4HShgJETvm96UwJwiqOUcV1FSxhU8bHxLqdE14Vi1IjIHXfVUQjcw8P\n\t 5Sh1+RaUzR2GTSj3YbfFg6vPOtsAlG8ckMEDKOuxMn71xabRj1QwNFuOKKkKsiHrOC\n\t gYWy03DP8KdYtjz3quRMBxUlCQ5qpxmKCx70/7tQWVFxDbjani4HsTke0hbxPVQZ8y\n\t HUmrPCq3D9NIQFDoRzqaO1GHX16QucNbRNzFu6paCZUblrMxO5Z8H+TkgA13EA6vEE\n\t q1GCWUnZVmrLn3njPOTYixpsQr2TrGpYygBoGHXND5Qh++Pl1rbJ5NLBi+Rx3Ah5Qz\n\t +BXNw0nIJSnqw==", "From": "HACKE-RC <rc@rexion.ai>", "To": "Pablo Neira Ayuso <pablo@netfilter.org>,\n\tFlorian Westphal <fw@strlen.de>", "Cc": "Phil Sutter <phil@nwl.cc>,\n\t\"David S . Miller\" <davem@davemloft.net>,\n\tEric Dumazet <edumazet@google.com>,\n\tJakub Kicinski <kuba@kernel.org>,\n\tPaolo Abeni <pabeni@redhat.com>,\n\tSimon Horman <horms@kernel.org>,\n\tnetfilter-devel@vger.kernel.org,\n\tcoreteam@netfilter.org,\n\tnetdev@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tHACKE-RC <rc@rexion.ai>", "Subject": "[PATCH net-next v3 4/4] netfilter: nf_conntrack_sip: use\n nf_ct_helper_parse_port()", "Date": "Sun, 3 May 2026 14:02:20 +0530", "Message-ID": "<20260503083220.630655-5-rc@rexion.ai>", "X-Mailer": "git-send-email 2.54.0", "In-Reply-To": "<20260503083220.630655-1-rc@rexion.ai>", "References": "<afSBzDE-caw3Dsr1@orbyte.nwl.cc>\n <20260503083220.630655-1-rc@rexion.ai>", "Precedence": "bulk", "X-Mailing-List": "netfilter-devel@vger.kernel.org", "List-Id": "<netfilter-devel.vger.kernel.org>", "List-Subscribe": "<mailto:netfilter-devel+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:netfilter-devel+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Envelope-From": "rc@rexion.ai" }, "content": "Replace simple_strtoul() based port parsing in ct_sip_parse_request()\nand ct_sip_parse_header_uri() with nf_ct_helper_parse_port(), which\nhandles the bounded parse without requiring NUL-termination. The\nSIP-specific minimum port check (>= 1024) is retained as before.\n\nSigned-off-by: HACKE-RC <rc@rexion.ai>\n---\n net/netfilter/nf_conntrack_sip.c | 14 ++++++++------\n 1 file changed, 8 insertions(+), 6 deletions(-)", "diff": "diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c\nindex 182cfb119..ac29f0762 100644\n--- a/net/netfilter/nf_conntrack_sip.c\n+++ b/net/netfilter/nf_conntrack_sip.c\n@@ -241,7 +241,7 @@ int ct_sip_parse_request(const struct nf_conn *ct,\n {\n \tconst char *start = dptr, *limit = dptr + datalen, *end;\n \tunsigned int mlen;\n-\tunsigned int p;\n+\tu16 p;\n \tint shift = 0;\n \n \t/* Skip method and following whitespace */\n@@ -269,8 +269,9 @@ int ct_sip_parse_request(const struct nf_conn *ct,\n \t\treturn -1;\n \tif (end < limit && *end == ':') {\n \t\tend++;\n-\t\tp = simple_strtoul(end, (char **)&end, 10);\n-\t\tif (p < 1024 || p > 65535)\n+\t\tif (nf_ct_helper_parse_port(end, limit - end, &p, (char **)&end))\n+\t\t\treturn -1;\n+\t\tif (p < 1024)\n \t\t\treturn -1;\n \t\t*port = htons(p);\n \t} else\n@@ -509,7 +510,7 @@ int ct_sip_parse_header_uri(const struct nf_conn *ct, const char *dptr,\n \t\t\t union nf_inet_addr *addr, __be16 *port)\n {\n \tconst char *c, *limit = dptr + datalen;\n-\tunsigned int p;\n+\tu16 p;\n \tint ret;\n \n \tret = ct_sip_walk_headers(ct, dptr, dataoff ? *dataoff : 0, datalen,\n@@ -522,8 +523,9 @@ int ct_sip_parse_header_uri(const struct nf_conn *ct, const char *dptr,\n \t\treturn -1;\n \tif (*c == ':') {\n \t\tc++;\n-\t\tp = simple_strtoul(c, (char **)&c, 10);\n-\t\tif (p < 1024 || p > 65535)\n+\t\tif (nf_ct_helper_parse_port(c, limit - c, &p, (char **)&c))\n+\t\t\treturn -1;\n+\t\tif (p < 1024)\n \t\t\treturn -1;\n \t\t*port = htons(p);\n \t} else\n", "prefixes": [ "net-next", "v3", "4/4" ] }