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 <fw@xxxxxxxxx> --- include/net/netfilter/nf_conntrack_l4proto.h | 2 +- net/netfilter/nf_conntrack_proto.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) 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); diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c index fdbf8f91ac9e..699d3bdcce9c 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); -- 2.16.4
