ip_options_undo   368 include/net/ip.h extern void ip_options_undo(struct ip_options * opt);
ip_options_undo   106 net/ipv4/ip_sockglue.c 	ip_options_undo(opt);
ip_options_undo   998 net/ipv4/ip_sockglue.c 		ip_options_undo(opt);