find_check_match  477 net/ipv4/netfilter/ip_tables.c find_check_match(struct xt_entry_match *m, struct xt_mtchk_param *par)
find_check_match  494 net/ipv6/netfilter/ip6_tables.c find_check_match(struct xt_entry_match *m, struct xt_mtchk_param *par)