From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8991C432C2 for ; Wed, 25 Sep 2019 20:30:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9707621D7A for ; Wed, 25 Sep 2019 20:30:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392624AbfIYUaW (ORCPT ); Wed, 25 Sep 2019 16:30:22 -0400 Received: from correo.us.es ([193.147.175.20]:44558 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388605AbfIYUaW (ORCPT ); Wed, 25 Sep 2019 16:30:22 -0400 Received: from antivirus1-rhel7.int (unknown [192.168.2.11]) by mail.us.es (Postfix) with ESMTP id 9D790C5159 for ; Wed, 25 Sep 2019 22:30:16 +0200 (CEST) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id 8E1C6CE17F for ; Wed, 25 Sep 2019 22:30:16 +0200 (CEST) Received: by antivirus1-rhel7.int (Postfix, from userid 99) id B4F64A7DB1; Wed, 25 Sep 2019 22:30:15 +0200 (CEST) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id AF543A7E35; Wed, 25 Sep 2019 22:30:13 +0200 (CEST) Received: from 192.168.1.97 (192.168.1.97) by antivirus1-rhel7.int (F-Secure/fsigk_smtp/550/antivirus1-rhel7.int); Wed, 25 Sep 2019 22:30:13 +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 7C0C14265A5A; Wed, 25 Sep 2019 22:30:13 +0200 (CEST) X-SMTPAUTHUS: auth mail.us.es From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Cc: davem@davemloft.net, netdev@vger.kernel.org Subject: [PATCH 1/5] netfilter: nf_tables: add NFT_CHAIN_POLICY_UNSET and use it Date: Wed, 25 Sep 2019 22:29:59 +0200 Message-Id: <20190925203003.20112-2-pablo@netfilter.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190925203003.20112-1-pablo@netfilter.org> References: <20190925203003.20112-1-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 Default policy is defined as a unsigned 8-bit field, do not use a negative value to leave it unset, use this new NFT_CHAIN_POLICY_UNSET instead. Signed-off-by: Pablo Neira Ayuso --- include/net/netfilter/nf_tables.h | 2 ++ net/netfilter/nf_tables_api.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 2655e03dbe1b..a26d64056fc8 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -889,6 +889,8 @@ enum nft_chain_flags { NFT_CHAIN_HW_OFFLOAD = 0x2, }; +#define NFT_CHAIN_POLICY_UNSET U8_MAX + /** * struct nft_chain - nf_tables chain * diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index e4a68dc42694..4a5d6ef2b706 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -1715,7 +1715,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask, goto err2; } - nft_trans_chain_policy(trans) = -1; + nft_trans_chain_policy(trans) = NFT_CHAIN_POLICY_UNSET; if (nft_is_base_chain(chain)) nft_trans_chain_policy(trans) = policy; -- 2.11.0