From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Subject: [PATCH nf] netfilter: nf_tables: allow to fetch set elements when table has an owner
Date: Wed, 8 Feb 2023 12:32:18 +0100 [thread overview]
Message-ID: <20230208113218.1017-1-pablo@netfilter.org> (raw)
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 <pablo@netfilter.org>
---
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 8c09e4d12ac1..820c602d655e 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);
--
2.30.2
reply other threads:[~2023-02-08 11:32 UTC|newest]
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