From patchwork Wed Aug 17 14:00:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Westphal X-Patchwork-Id: 12945932 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B820AC3F6B0 for ; Wed, 17 Aug 2022 14:02:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239939AbiHQOCj (ORCPT ); Wed, 17 Aug 2022 10:02:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237185AbiHQOCC (ORCPT ); Wed, 17 Aug 2022 10:02:02 -0400 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:12e:520::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AECE9A9A0; Wed, 17 Aug 2022 07:01:33 -0700 (PDT) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1oOJbv-0008R2-LY; Wed, 17 Aug 2022 16:01:31 +0200 From: Florian Westphal To: netdev@vger.kernel.org Cc: , Pablo Neira Ayuso , Paolo Abeni , "David S. Miller" , Eric Dumazet , Jakub Kicinski Subject: [PATCH net 10/17] netfilter: nf_tables: really skip inactive sets when allocating name Date: Wed, 17 Aug 2022 16:00:08 +0200 Message-Id: <20220817140015.25843-11-fw@strlen.de> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220817140015.25843-1-fw@strlen.de> References: <20220817140015.25843-1-fw@strlen.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Pablo Neira Ayuso While looping to build the bitmap of used anonymous set names, check the current set in the iteration, instead of the one that is being created. Fixes: 37a9cc525525 ("netfilter: nf_tables: add generation mask to sets") Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_tables_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index d90434eadc1b..1b9459a364ba 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -3907,7 +3907,7 @@ static int nf_tables_set_alloc_name(struct nft_ctx *ctx, struct nft_set *set, list_for_each_entry(i, &ctx->table->sets, list) { int tmp; - if (!nft_is_active_next(ctx->net, set)) + if (!nft_is_active_next(ctx->net, i)) continue; if (!sscanf(i->name, name, &tmp)) continue;