From: Pablo Neira Ayuso pablo@netfilter.org
[ Upstream commit 01e4092d53bc4fe122a6e4b6d664adbd57528ca3 ]
Only allow to use this expression from NFPROTO_NETDEV family.
Fixes: af308b94a2a4 ("netfilter: nf_tables: add tunnel support") Signed-off-by: Pablo Neira Ayuso pablo@netfilter.org Signed-off-by: Sasha Levin sashal@kernel.org --- net/netfilter/nft_tunnel.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c index 8ae948fd9dcfc..3fc55c81f16ac 100644 --- a/net/netfilter/nft_tunnel.c +++ b/net/netfilter/nft_tunnel.c @@ -104,6 +104,7 @@ static const struct nft_expr_ops nft_tunnel_get_ops = {
static struct nft_expr_type nft_tunnel_type __read_mostly = { .name = "tunnel", + .family = NFPROTO_NETDEV, .ops = &nft_tunnel_get_ops, .policy = nft_tunnel_policy, .maxattr = NFTA_TUNNEL_MAX,