From patchwork Wed Sep 23 17:48:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Phil Sutter X-Patchwork-Id: 1369990 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=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; 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=nwl.cc Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BxQNz61wGz9sS8 for ; Thu, 24 Sep 2020 03:37:39 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726693AbgIWRhj (ORCPT ); Wed, 23 Sep 2020 13:37:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34268 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726671AbgIWRhj (ORCPT ); Wed, 23 Sep 2020 13:37:39 -0400 Received: from orbyte.nwl.cc (orbyte.nwl.cc [IPv6:2001:41d0:e:133a::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5DB06C0613CE for ; Wed, 23 Sep 2020 10:37:39 -0700 (PDT) Received: from localhost ([::1]:54148 helo=tatos) by orbyte.nwl.cc with esmtp (Exim 4.94) (envelope-from ) id 1kL8i1-0003r6-Ud; Wed, 23 Sep 2020 19:37:37 +0200 From: Phil Sutter To: Pablo Neira Ayuso Cc: netfilter-devel@vger.kernel.org Subject: [iptables PATCH v2 04/10] nft: Eliminate nft_chain_list_get() Date: Wed, 23 Sep 2020 19:48:43 +0200 Message-Id: <20200923174849.5773-5-phil@nwl.cc> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200923174849.5773-1-phil@nwl.cc> References: <20200923174849.5773-1-phil@nwl.cc> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Since introduction of nft_cache_add_chain(), there is merely a single user of nft_chain_list_get() left. Hence fold the function into its caller. Signed-off-by: Phil Sutter --- iptables/nft-cache.c | 13 ------------- iptables/nft-cache.h | 2 -- iptables/nft.c | 8 +++++--- 3 files changed, 5 insertions(+), 18 deletions(-) diff --git a/iptables/nft-cache.c b/iptables/nft-cache.c index a22e693320451..109524c3fbc79 100644 --- a/iptables/nft-cache.c +++ b/iptables/nft-cache.c @@ -684,16 +684,3 @@ nft_set_list_get(struct nft_handle *h, const char *table, const char *set) return h->cache->table[t->type].sets; } - -struct nftnl_chain_list * -nft_chain_list_get(struct nft_handle *h, const char *table, const char *chain) -{ - const struct builtin_table *t; - - t = nft_table_builtin_find(h, table); - if (!t) - return NULL; - - return h->cache->table[t->type].chains; -} - diff --git a/iptables/nft-cache.h b/iptables/nft-cache.h index d97f8de255f02..52ad2d396199e 100644 --- a/iptables/nft-cache.h +++ b/iptables/nft-cache.h @@ -16,8 +16,6 @@ void nft_cache_build(struct nft_handle *h); int nft_cache_add_chain(struct nft_handle *h, const struct builtin_table *t, struct nftnl_chain *c); -struct nftnl_chain_list * -nft_chain_list_get(struct nft_handle *h, const char *table, const char *chain); struct nftnl_set_list * nft_set_list_get(struct nft_handle *h, const char *table, const char *set); diff --git a/iptables/nft.c b/iptables/nft.c index 8e1a33ba69bf1..5967d36038953 100644 --- a/iptables/nft.c +++ b/iptables/nft.c @@ -1837,13 +1837,15 @@ out: static struct nftnl_chain * nft_chain_find(struct nft_handle *h, const char *table, const char *chain) { + const struct builtin_table *t; struct nftnl_chain_list *list; - list = nft_chain_list_get(h, table, chain); - if (list == NULL) + t = nft_table_builtin_find(h, table); + if (!t) return NULL; - return nftnl_chain_list_lookup_byname(list, chain); + list = h->cache->table[t->type].chains; + return list ? nftnl_chain_list_lookup_byname(list, chain) : NULL; } bool nft_chain_exists(struct nft_handle *h,