From: Pablo Neira Ayuso pablo@netfilter.org
stable inclusion from stable-v5.10.140 commit 35519ce7bac9138b00126817c7ddb8f4ebdbc066 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I63FTT
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ 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 Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Reviewed-by: Wei Li liwei391@huawei.com --- 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 3b27926d5382..2ee50996da8c 100644 --- a/net/netfilter/nft_tunnel.c +++ b/net/netfilter/nft_tunnel.c @@ -133,6 +133,7 @@ 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,