From patchwork Fri Oct 4 08:32:49 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pablo Neira Ayuso X-Patchwork-Id: 280492 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 11EB22C00A2 for ; Fri, 4 Oct 2013 18:33:46 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753372Ab3JDIdm (ORCPT ); Fri, 4 Oct 2013 04:33:42 -0400 Received: from mail.us.es ([193.147.175.20]:55439 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753298Ab3JDIdk (ORCPT ); Fri, 4 Oct 2013 04:33:40 -0400 Received: (qmail 13476 invoked from network); 4 Oct 2013 10:33:38 +0200 Received: from unknown (HELO us.es) (192.168.2.12) by us.es with SMTP; 4 Oct 2013 10:33:38 +0200 Received: (qmail 19309 invoked by uid 507); 4 Oct 2013 08:33:37 -0000 X-Qmail-Scanner-Diagnostics: from 127.0.0.1 by antivirus2 (envelope-from , uid 501) with qmail-scanner-2.10 (clamdscan: 0.98/17931. spamassassin: 3.3.2. Clear:RC:1(127.0.0.1):SA:0(-99.8/7.5):. Processed in 5.657684 secs); 04 Oct 2013 08:33:37 -0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on antivirus2 X-Spam-Level: X-Spam-Status: No, score=-99.8 required=7.5 tests=BAYES_50,RCVD_IN_PBL, RCVD_IN_RP_RNBL, RCVD_IN_SORBS_DUL, RDNS_DYNAMIC, SMTPAUTH_US, USER_IN_WHITELIST autolearn=disabled version=3.3.2 X-Spam-ASN: AS12715 188.76.0.0/16 X-Envelope-From: pablo@netfilter.org Received: from unknown (HELO antivirus2) (127.0.0.1) by us.es with SMTP; 4 Oct 2013 08:33:31 -0000 Received: from 192.168.1.13 (192.168.1.13) by antivirus2 (F-Secure/fsigk_smtp/412/antivirus2); Fri, 04 Oct 2013 10:33:31 +0200 (CEST) X-Virus-Status: clean(F-Secure/fsigk_smtp/412/antivirus2) Received: (qmail 21048 invoked from network); 4 Oct 2013 10:33:32 +0200 Received: from 167.148.76.188.dynamic.jazztel.es (HELO localhost.localdomain) (1984lsi@188.76.148.167) by mail.us.es with SMTP; 4 Oct 2013 10:33:32 +0200 From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Cc: davem@davemloft.net, netdev@vger.kernel.org Subject: [PATCH 04/33] netfilter: ipset: Don't call ip_nest_end needlessly in the error path Date: Fri, 4 Oct 2013 10:32:49 +0200 Message-Id: <1380875598-5250-5-git-send-email-pablo@netfilter.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1380875598-5250-1-git-send-email-pablo@netfilter.org> References: <1380875598-5250-1-git-send-email-pablo@netfilter.org> Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org From: Jozsef Kadlecsik Suggested-by: Pablo Neira Ayuso Signed-off-by: Jozsef Kadlecsik --- net/netfilter/ipset/ip_set_bitmap_gen.h | 2 +- net/netfilter/ipset/ip_set_hash_gen.h | 2 +- net/netfilter/ipset/ip_set_list_set.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/net/netfilter/ipset/ip_set_bitmap_gen.h b/net/netfilter/ipset/ip_set_bitmap_gen.h index 2524337..f6af97c 100644 --- a/net/netfilter/ipset/ip_set_bitmap_gen.h +++ b/net/netfilter/ipset/ip_set_bitmap_gen.h @@ -228,11 +228,11 @@ mtype_list(const struct ip_set *set, nla_put_failure: nla_nest_cancel(skb, nested); - ipset_nest_end(skb, adt); if (unlikely(id == first)) { cb->args[2] = 0; return -EMSGSIZE; } + ipset_nest_end(skb, adt); return 0; } diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h index 707bc52..7ff20ec 100644 --- a/net/netfilter/ipset/ip_set_hash_gen.h +++ b/net/netfilter/ipset/ip_set_hash_gen.h @@ -909,13 +909,13 @@ mtype_list(const struct ip_set *set, nla_put_failure: nlmsg_trim(skb, incomplete); - ipset_nest_end(skb, atd); if (unlikely(first == cb->args[2])) { pr_warning("Can't list set %s: one bucket does not fit into " "a message. Please report it!\n", set->name); cb->args[2] = 0; return -EMSGSIZE; } + ipset_nest_end(skb, atd); return 0; } diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c index 979b8c9..68299ee 100644 --- a/net/netfilter/ipset/ip_set_list_set.c +++ b/net/netfilter/ipset/ip_set_list_set.c @@ -550,11 +550,11 @@ finish: nla_put_failure: nla_nest_cancel(skb, nested); - ipset_nest_end(skb, atd); if (unlikely(i == first)) { cb->args[2] = 0; return -EMSGSIZE; } + ipset_nest_end(skb, atd); return 0; }