netfilter: nf_tables: disallow NFTA_SET_ELEM_KEY_END with NFT_SET_ELEM_INTERVAL_END...

These are mutually exclusive, actually NFTA_SET_ELEM_KEY_END replaces
the flag notation.

Fixes: c0d9534ea59d ("netfilter: nf_tables: add NFTA_SET_ELEM_KEY_END attribute")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 8b084cd669ab546ae8d9c50c3c4a4e38e8132130..ac549c5b88c2dd03a1bab2d31dd8796ab8d1dbb3 100644 (file)
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -5901,6 +5901,7 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
              nla[NFTA_SET_ELEM_EXPIRATION] ||
              nla[NFTA_SET_ELEM_USERDATA] ||
              nla[NFTA_SET_ELEM_EXPR] ||
+             nla[NFTA_SET_ELEM_KEY_END] ||
              nla[NFTA_SET_ELEM_EXPRESSIONS]))
                return -EINVAL;