From 93185c80a5f748620f5652e492f2a1c8d89db593 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Wed, 12 Sep 2018 15:19:14 +0200 Subject: netfilter: conntrack: clamp l4proto array size at largers supported protocol All higher l4proto numbers are handled by the generic tracker; the l4proto lookup function already returns generic one in case the l4proto number exceeds max size. Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- include/net/netfilter/nf_conntrack_l4proto.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h index d838a93430a1..eed04af9b75e 100644 --- a/include/net/netfilter/nf_conntrack_l4proto.h +++ b/include/net/netfilter/nf_conntrack_l4proto.h @@ -102,7 +102,7 @@ int nf_conntrack_icmpv6_error(struct nf_conn *tmpl, /* Existing built-in generic protocol */ extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_generic; -#define MAX_NF_CT_PROTO 256 +#define MAX_NF_CT_PROTO IPPROTO_UDPLITE const struct nf_conntrack_l4proto *__nf_ct_l4proto_find(u8 l4proto); -- cgit v1.2.3