From 44b713a242510cfb3aeed4fc96e8d680065152a9 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Wed, 8 Feb 2023 11:34:27 +0100 Subject: [PATCH] netfilter: nf_tables: allow to fetch set elements when table has an owner [ 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 dca5352..1a9d759d 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -5439,7 +5439,7 @@ 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); -- 2.7.4