From patchwork Mon May 28 19:27:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pablo Neira Ayuso X-Patchwork-Id: 921673 X-Patchwork-Delegate: pablo@netfilter.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netfilter-devel-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=netfilter.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40vn201cR4z9s1p for ; Tue, 29 May 2018 05:27:52 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933522AbeE1T1v (ORCPT ); Mon, 28 May 2018 15:27:51 -0400 Received: from mail.us.es ([193.147.175.20]:59202 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933098AbeE1T1r (ORCPT ); Mon, 28 May 2018 15:27:47 -0400 Received: from antivirus1-rhel7.int (unknown [192.168.2.11]) by mail.us.es (Postfix) with ESMTP id 2440111481A for ; Mon, 28 May 2018 21:27:15 +0200 (CEST) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id 2AE51DA817 for ; Mon, 28 May 2018 21:26:39 +0200 (CEST) Received: by antivirus1-rhel7.int (Postfix, from userid 99) id 205D3DA814; Mon, 28 May 2018 21:26:39 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on antivirus1-rhel7.int X-Spam-Level: X-Spam-Status: No, score=-108.2 required=7.5 tests=ALL_TRUSTED,BAYES_50, SMTPAUTH_US2,USER_IN_WHITELIST autolearn=disabled version=3.4.1 Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id 320F1DA727 for ; Mon, 28 May 2018 21:26:37 +0200 (CEST) Received: from 192.168.1.97 (192.168.1.97) by antivirus1-rhel7.int (F-Secure/fsigk_smtp/550/antivirus1-rhel7.int); Mon, 28 May 2018 21:26:37 +0200 (CEST) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/antivirus1-rhel7.int) Received: from salvia.here (sys.soleta.eu [212.170.55.40]) (Authenticated sender: pneira@us.es) by entrada.int (Postfix) with ESMTPA id 123F84082CA0 for ; Mon, 28 May 2018 21:26:37 +0200 (CEST) X-SMTPAUTHUS: auth mail.us.es From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Subject: [PATCH xtables 4/4] xtables: initialize basechains for rule flush command too Date: Mon, 28 May 2018 21:27:39 +0200 Message-Id: <20180528192739.10414-4-pablo@netfilter.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180528192739.10414-1-pablo@netfilter.org> References: <20180528192739.10414-1-pablo@netfilter.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Otherwise, flush commands on not-yet-initialized basechains hit ENOENT. Signed-off-by: Pablo Neira Ayuso --- iptables/nft.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/iptables/nft.c b/iptables/nft.c index 3cfd23c7cdab..851073fb4a44 100644 --- a/iptables/nft.c +++ b/iptables/nft.c @@ -1397,6 +1397,9 @@ int nft_rule_flush(struct nft_handle *h, const char *chain, const char *table) struct nftnl_chain_list_iter *iter; struct nftnl_chain *c; + if (nft_xtables_config_load(h, XTABLES_CONFIG_DEFAULT, 0) < 0) + nft_xt_builtin_init(h, table); + nft_fn = nft_rule_flush; list = nftnl_chain_list_get(h);