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 --- net/netfilter/nf_conntrack_proto.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/netfilter/nf_conntrack_proto.c') diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c index 69d7170cfa8c..40643af7137e 100644 --- a/net/netfilter/nf_conntrack_proto.c +++ b/net/netfilter/nf_conntrack_proto.c @@ -43,7 +43,7 @@ extern unsigned int nf_conntrack_net_id; -static struct nf_conntrack_l4proto __rcu *nf_ct_protos[MAX_NF_CT_PROTO] __read_mostly; +static struct nf_conntrack_l4proto __rcu *nf_ct_protos[MAX_NF_CT_PROTO + 1] __read_mostly; static DEFINE_MUTEX(nf_ct_proto_mutex); -- cgit v1.2.3