Cover Letter Detail
Show a cover letter.
GET /api/1.1/covers/2233411/?format=api
{ "id": 2233411, "url": "http://patchwork.ozlabs.org/api/1.1/covers/2233411/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netfilter-devel/cover/20260506121618.578443-1-lixiasong1@huawei.com/", "project": { "id": 26, "url": "http://patchwork.ozlabs.org/api/1.1/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 }, "msgid": "<20260506121618.578443-1-lixiasong1@huawei.com>", "date": "2026-05-06T12:16:16", "name": "[nft,0/2] netfilter: fix nf_ct_expect_alloc() reference leaks", "submitter": { "id": 93343, "url": "http://patchwork.ozlabs.org/api/1.1/people/93343/?format=api", "name": "Li Xiasong", "email": "lixiasong1@huawei.com" }, "mbox": "http://patchwork.ozlabs.org/project/netfilter-devel/cover/20260506121618.578443-1-lixiasong1@huawei.com/mbox/", "series": [ { "id": 502974, "url": "http://patchwork.ozlabs.org/api/1.1/series/502974/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netfilter-devel/list/?series=502974", "date": "2026-05-06T12:16:16", "name": "netfilter: fix nf_ct_expect_alloc() reference leaks", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502974/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2233411/comments/", "headers": { "Return-Path": "\n <netfilter-devel+bounces-12462-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=pass (1024-bit key;\n unprotected) header.d=huawei.com header.i=@huawei.com header.a=rsa-sha256\n header.s=dkim header.b=40NhFgcY;\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-12462-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com\n header.b=\"40NhFgcY\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=113.46.200.219", "smtp.subspace.kernel.org;\n dmarc=pass (p=quarantine dis=none) header.from=huawei.com", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=huawei.com" ], "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 4g9Ycb3tHMz1yJq\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 06 May 2026 21:51:11 +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 5F99F3010513\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 6 May 2026 11:51:02 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id CB76E438FF5;\n\tWed, 6 May 2026 11:51:00 +0000 (UTC)", "from canpmsgout04.his.huawei.com (canpmsgout04.his.huawei.com\n [113.46.200.219])\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 B3F3C318EC4\n\tfor <netfilter-devel@vger.kernel.org>; Wed, 6 May 2026 11:50:57 +0000 (UTC)", "from mail.maildlp.com (unknown [172.19.162.144])\n\tby canpmsgout04.his.huawei.com (SkyGuard) with ESMTPS id 4g9YSh4F3wz1prMX;\n\tWed, 6 May 2026 19:44:20 +0800 (CST)", "from kwepemj500018.china.huawei.com (unknown [7.202.194.48])\n\tby mail.maildlp.com (Postfix) with ESMTPS id 8146E4056D;\n\tWed, 6 May 2026 19:50:54 +0800 (CST)", "from huawei.com (10.50.85.128) by kwepemj500018.china.huawei.com\n (7.202.194.48) with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 6 May\n 2026 19:50:53 +0800" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1778068260; cv=none;\n b=l+kMw8e7ui0AmScNhDipMOUSYbSmbL9Ky/ms/+4V5ajyFVw7JAFsIwnloDFj5Mx7CaVl2YDFNWxyZpsHlx557B3RsdyZ3ZDPrPP9NuDmeqWfpSxugOG7HT4zsAuzQBEqkg4ZzTeqQTV5liWQZyvMySEssTeWs3Wqxs9QZtd9bs4=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1778068260; c=relaxed/simple;\n\tbh=ZBhRJlRvhHwOxsBveV9/2myckVu9d7QkFIocuHoeGoo=;\n\th=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type;\n b=tsRgc63QjxdkhrdmLYxChXHfcZWC7A2qHKBjLEnYd34eLHDToPCqsnpFKfMYQUrenxxxrcfttQA2ddKAyBGW5oVmx//0VRzUBB3cQvSmM/Tk6dYTrLjh2rldCqv1QedA4QO7FXuOIqAVfgkUVbLV0froU3CNqMOUcg4h+xReGBc=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=quarantine dis=none) header.from=huawei.com;\n spf=pass smtp.mailfrom=huawei.com;\n dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com\n header.b=40NhFgcY; arc=none smtp.client-ip=113.46.200.219", "dkim-signature": "v=1; a=rsa-sha256; d=huawei.com; s=dkim;\n\tc=relaxed/relaxed; q=dns/txt;\n\th=From;\n\tbh=vgAB32Cl/HRPnaEedloLwfof9vPAvxAYYFXMsjmfFJY=;\n\tb=40NhFgcY50mXdYoCGEB75VFk55KSNH0dZocNqBgRLBzqfl/bpva/u2V+akEZxxY4atdGLJ8Mx\n\tS1hkruGjrhDTpkfoq0VeDnrr7JFxCu4beik8UEL3UEbLlpHMTVc74qFrCjqonGuCLyXgdpOIB0q\n\t1BO9VGDC3zDk4eLAfmWVpKM=", "From": "Li Xiasong <lixiasong1@huawei.com>", "To": "<netfilter-devel@vger.kernel.org>", "CC": "Pablo Neira Ayuso <pablo@netfilter.org>, Florian Westphal <fw@strlen.de>,\n\tPhil Sutter <phil@nwl.cc>, <coreteam@netfilter.org>, <yuehaibing@huawei.com>,\n\t<zhangchangzhong@huawei.com>, <weiyongjun1@huawei.com>", "Subject": "[PATCH nft 0/2] netfilter: fix nf_ct_expect_alloc() reference leaks", "Date": "Wed, 6 May 2026 20:16:16 +0800", "Message-ID": "<20260506121618.578443-1-lixiasong1@huawei.com>", "X-Mailer": "git-send-email 2.34.1", "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", "Content-Type": "text/plain", "X-ClientProxiedBy": "kwepems100002.china.huawei.com (7.221.188.206) To\n kwepemj500018.china.huawei.com (7.202.194.48)" }, "content": "this series fixes two nf_ct_expect_alloc() reference leaks in netfilter.\n\nPatch 1 fixes an error path leak in SIP REGISTER handling:\nwhen helper lookup fails after expectation allocation, the function\nreturns without dropping the local reference.\n\nPatch 2 fixes a leak in nft_ct expectation object evaluation:\nthe local reference obtained from nf_ct_expect_alloc() is never put\nafter nf_ct_expect_related(), regardless of success or failure.\n\nLi Xiasong (2):\n netfilter: nf_conntrack_sip: fix missing expect put in REGISTER path\n netfilter: nft_ct: fix missing expect put in obj eval\n\n net/netfilter/nf_conntrack_sip.c | 4 +++-\n net/netfilter/nft_ct.c | 2 ++\n 2 files changed, 5 insertions(+), 1 deletion(-)" }