编译linux-2.6.21.1 netfilter补丁出错.

yanzai

WARNING: "ipt_register_match" [net/ipv4/netfilter/ipt_time.ko] undefined!
WARNING: "ipt_unregister_match" [net/ipv4/netfilter/ipt_time.ko] undefined!
WARNING: "ipt_register_match" [net/ipv4/netfilter/ipt_ipp2p.ko] undefined!
WARNING: "ipt_unregister_match" [net/ipv4/netfilter/ipt_ipp2p.ko] undefined!
WARNING: "ipt_register_match" [net/ipv4/netfilter/ipt_connlimit.ko] undefined!
WARNING: "ipt_unregister_match" [net/ipv4/netfilter/ipt_connlimit.ko] undefined!
WARNING: "ipt_register_target" [net/ipv4/netfilter/ipt_IPMARK.ko] undefined!
WARNING: "ipt_unregister_target" [net/ipv4/netfilter/ipt_IPMARK.ko] undefined!
make[1]: *** [__modpost] 错误 1
make: *** [modules] 错误 2