From 7e6136f1b7272b2202817cff37ada355eb5e6784 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Wed, 17 Mar 2021 11:31:55 +0100 Subject: netfilter: nftables: report EOPNOTSUPP on unsupported flowtable flags Error was not set accordingly. Fixes: 8bb69f3b2918 ("netfilter: nf_tables: add flowtable offload control plane") Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_tables_api.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'net') diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 224c8e537cb3..0d034f895b7b 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -6963,8 +6963,10 @@ static int nf_tables_newflowtable(struct net *net, struct sock *nlsk, if (nla[NFTA_FLOWTABLE_FLAGS]) { flowtable->data.flags = ntohl(nla_get_be32(nla[NFTA_FLOWTABLE_FLAGS])); - if (flowtable->data.flags & ~NFT_FLOWTABLE_MASK) + if (flowtable->data.flags & ~NFT_FLOWTABLE_MASK) { + err = -EOPNOTSUPP; goto err3; + } } write_pnet(&flowtable->data.net, net); -- cgit v1.2.3