There are two nf_conntrack_l4proto_udp4 declarations in the head file
nf_conntrack_ipv4/6.h. Now remove one which is not enbraced by the macro
CONFIG_NF_CT_PROTO_UDPLITE.
Signed-off-by: Gao Feng <fgao@ikuai8.com>
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite4;
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
#ifdef CONFIG_NF_CT_PROTO_DCCP
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp4;
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite6;
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
#ifdef CONFIG_NF_CT_PROTO_DCCP
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp6;