From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C0C1F847F for ; Fri, 10 Mar 2023 13:56:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2BCBCC433D2; Fri, 10 Mar 2023 13:56:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678456581; bh=KZvjQtLEvoGUhTYB9oLbOdJBrrsCC9v92PWkWLpFEYc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NL8Slo6sJtWW/sNTLl1JtnDJcY42qNT4Gte3fylhvGxiSp29uPfUayIbJvSXyagQt EuoGVspdxGNreiW7Q5HValflJe3sqtPj8lx3bLatYNlju54v0cceGINCYYBuB3Xoae ZSnpgLX8N5D+wjpC3qemR6cyHuQLQCXic9J0CLrA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Pablo Neira Ayuso , Sasha Levin Subject: [PATCH 6.2 053/211] netfilter: nf_tables: allow to fetch set elements when table has an owner Date: Fri, 10 Mar 2023 14:37:13 +0100 Message-Id: <20230310133720.344747240@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230310133718.689332661@linuxfoundation.org> References: <20230310133718.689332661@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Pablo Neira Ayuso [ Upstream commit 92f3e96d642f5e05b9dc710c06fedc669f1b4f00 ] NFT_MSG_GETSETELEM returns -EPERM when fetching set elements that belong to table that has an owner. This results in empty set/map listing from userspace. Fixes: 6001a930ce03 ("netfilter: nftables: introduce table ownership") Signed-off-by: Pablo Neira Ayuso Signed-off-by: Sasha Levin --- 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 fc8256b00b320..6023c9f72cdca 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -5487,7 +5487,7 @@ static int nf_tables_getsetelem(struct sk_buff *skb, int rem, err = 0; table = nft_table_lookup(net, nla[NFTA_SET_ELEM_LIST_TABLE], family, - genmask, NETLINK_CB(skb).portid); + genmask, 0); if (IS_ERR(table)) { NL_SET_BAD_ATTR(extack, nla[NFTA_SET_ELEM_LIST_TABLE]); return PTR_ERR(table); -- 2.39.2