From dbd0f1991adfe0f80bdba2aca830c2cdb1c6f7df Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Sun, 21 Aug 2022 16:32:44 +0200 Subject: [PATCH] netfilter: nft_tunnel: restrict it to netdev family [ 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 Signed-off-by: Sasha Levin --- 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 1effd4878619..4e850c81ad8d 100644 --- a/net/netfilter/nft_tunnel.c +++ b/net/netfilter/nft_tunnel.c @@ -134,6 +134,7 @@ 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,