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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F09FC04A6A for ; Tue, 15 Aug 2023 13:39:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236475AbjHONj0 (ORCPT ); Tue, 15 Aug 2023 09:39:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237373AbjHONjJ (ORCPT ); Tue, 15 Aug 2023 09:39:09 -0400 Received: from mail.netfilter.org (mail.netfilter.org [217.70.188.207]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id DB166198A for ; Tue, 15 Aug 2023 06:39:07 -0700 (PDT) From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Subject: [PATCH nf 3/3] netfilter: nft_dynset: disallow object maps Date: Tue, 15 Aug 2023 15:39:02 +0200 Message-Id: <20230815133902.65242-3-pablo@netfilter.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230815133902.65242-1-pablo@netfilter.org> References: <20230815133902.65242-1-pablo@netfilter.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Do not allow to insert elements from datapath to objects maps. Fixes: 8aeff920dcc9 ("netfilter: nf_tables: add stateful object reference to set elements") Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nft_dynset.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c index 4fb34d76dbea..5c5cc01c73c5 100644 --- a/net/netfilter/nft_dynset.c +++ b/net/netfilter/nft_dynset.c @@ -191,6 +191,9 @@ static int nft_dynset_init(const struct nft_ctx *ctx, if (IS_ERR(set)) return PTR_ERR(set); + if (set->flags & NFT_SET_OBJECT) + return -EOPNOTSUPP; + if (set->ops->update == NULL) return -EOPNOTSUPP; -- 2.30.2