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GET /api/1.2/patches/809812/?format=api
{ "id": 809812, "url": "http://patchwork.ozlabs.org/api/1.2/patches/809812/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netfilter-devel/patch/1504555874-4168-12-git-send-email-pablo@netfilter.org/", "project": { "id": 26, "url": "http://patchwork.ozlabs.org/api/1.2/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": "<1504555874-4168-12-git-send-email-pablo@netfilter.org>", "list_archive_url": null, "date": "2017-09-04T20:11:13", "name": "[11/12] netfilter: nf_tables: use NLM_F_NONREC for deletion requests", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "964c445ffaa5e3574fb49c0478615f0dfa4c4e66", "submitter": { "id": 1315, "url": "http://patchwork.ozlabs.org/api/1.2/people/1315/?format=api", "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org" }, "delegate": { "id": 6139, "url": "http://patchwork.ozlabs.org/api/1.2/users/6139/?format=api", "username": "pablo", "first_name": "Pablo", "last_name": "Neira", "email": "pablo@netfilter.org" }, "mbox": "http://patchwork.ozlabs.org/project/netfilter-devel/patch/1504555874-4168-12-git-send-email-pablo@netfilter.org/mbox/", "series": [ { "id": 1452, "url": "http://patchwork.ozlabs.org/api/1.2/series/1452/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netfilter-devel/list/?series=1452", "date": "2017-09-04T20:11:02", "name": "[01/12] netfilter: xt_hashlimit: add rate match mode", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/1452/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/809812/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/809812/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netfilter-devel-owner@vger.kernel.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netfilter-devel-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xmLc35tMHz9t2R\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 5 Sep 2017 06:12:19 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1754748AbdIDULw (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n\tMon, 4 Sep 2017 16:11:52 -0400", "from mail.us.es ([193.147.175.20]:42162 \"EHLO mail.us.es\"\n\trhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP\n\tid S1754704AbdIDULd (ORCPT <rfc822; netfilter-devel@vger.kernel.org>);\n\tMon, 4 Sep 2017 16:11:33 -0400", "from antivirus1-rhel7.int (unknown [192.168.2.11])\n\tby mail.us.es (Postfix) with ESMTP id F0ED1532F90\n\tfor <netfilter-devel@vger.kernel.org>;\n\tMon, 4 Sep 2017 22:11:05 +0200 (CEST)", "from antivirus1-rhel7.int (localhost [127.0.0.1])\n\tby antivirus1-rhel7.int (Postfix) with ESMTP id E41ADB5030\n\tfor <netfilter-devel@vger.kernel.org>;\n\tMon, 4 Sep 2017 22:11:05 +0200 (CEST)", "by antivirus1-rhel7.int (Postfix, from userid 99)\n\tid D985EB502A; Mon, 4 Sep 2017 22:11:05 +0200 (CEST)", "from antivirus1-rhel7.int (localhost [127.0.0.1])\n\tby antivirus1-rhel7.int (Postfix) with ESMTP id BFE21DA2AF;\n\tMon, 4 Sep 2017 22:11:03 +0200 (CEST)", "from 192.168.1.97 (192.168.1.97) by antivirus1-rhel7.int\n\t(F-Secure/fsigk_smtp/550/antivirus1-rhel7.int); \n\tMon, 04 Sep 2017 22:11:03 +0200 (CEST)", "from salvia.here (129.166.216.87.static.jazztel.es\n\t[87.216.166.129]) (Authenticated sender: pneira@us.es)\n\tby entrada.int (Postfix) with ESMTPA id 731664265A20;\n\tMon, 4 Sep 2017 22:11:03 +0200 (CEST)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.1 (2015-04-28) on\n\tantivirus1-rhel7.int", "X-Spam-Level": "", "X-Spam-Status": "No, score=-108.2 required=7.5 tests=ALL_TRUSTED,BAYES_50,\n\tSMTPAUTH_US2,USER_IN_WHITELIST autolearn=disabled version=3.4.1", "X-Virus-Status": "clean(F-Secure/fsigk_smtp/550/antivirus1-rhel7.int)", "X-SMTPAUTHUS": "auth mail.us.es", "From": "Pablo Neira Ayuso <pablo@netfilter.org>", "To": "netfilter-devel@vger.kernel.org", "Cc": "davem@davemloft.net, netdev@vger.kernel.org", "Subject": "[PATCH 11/12] netfilter: nf_tables: use NLM_F_NONREC for deletion\n\trequests", "Date": "Mon, 4 Sep 2017 22:11:13 +0200", "Message-Id": "<1504555874-4168-12-git-send-email-pablo@netfilter.org>", "X-Mailer": "git-send-email 2.1.4", "In-Reply-To": "<1504555874-4168-1-git-send-email-pablo@netfilter.org>", "References": "<1504555874-4168-1-git-send-email-pablo@netfilter.org>", "X-Virus-Scanned": "ClamAV using ClamSMTP", "Sender": "netfilter-devel-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netfilter-devel.vger.kernel.org>", "X-Mailing-List": "netfilter-devel@vger.kernel.org" }, "content": "Bail out if user requests non-recursive deletion for tables and sets.\nThis new flags tells nf_tables netlink interface to reject deletions if\ntables and sets have content.\n\nSigned-off-by: Pablo Neira Ayuso <pablo@netfilter.org>\n---\n net/netfilter/nf_tables_api.c | 8 +++++++-\n 1 file changed, 7 insertions(+), 1 deletion(-)", "diff": "diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c\nindex d95dfafea1e7..47fc7cd3f936 100644\n--- a/net/netfilter/nf_tables_api.c\n+++ b/net/netfilter/nf_tables_api.c\n@@ -860,6 +860,10 @@ static int nf_tables_deltable(struct net *net, struct sock *nlsk,\n \tif (IS_ERR(table))\n \t\treturn PTR_ERR(table);\n \n+\tif (nlh->nlmsg_flags & NLM_F_NONREC &&\n+\t table->use > 0)\n+\t\treturn -EBUSY;\n+\n \tctx.afi = afi;\n \tctx.table = table;\n \n@@ -3225,7 +3229,9 @@ static int nf_tables_delset(struct net *net, struct sock *nlsk,\n \tset = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_NAME], genmask);\n \tif (IS_ERR(set))\n \t\treturn PTR_ERR(set);\n-\tif (!list_empty(&set->bindings))\n+\n+\tif (!list_empty(&set->bindings) ||\n+\t (nlh->nlmsg_flags & NLM_F_NONREC && atomic_read(&set->nelems) > 0))\n \t\treturn -EBUSY;\n \n \treturn nft_delset(&ctx, set);\n", "prefixes": [ "11/12" ] }