829 	unsigned int opt_len = ipv6_optlen(opt), tlv_len;  in calipso_tlv_len()  local
831 	if (offset < sizeof(*opt) || offset >= opt_len)  in calipso_tlv_len()
835 	if (offset + 1 >= opt_len)  in calipso_tlv_len()
838 	if (offset + tlv_len > opt_len)  in calipso_tlv_len()
868 	unsigned int opt_len, offset, offset_s = 0, offset_e = 0;  in calipso_opt_find()  local
871 	opt_len = ipv6_optlen(hop);  in calipso_opt_find()
874 	while (offset < opt_len) {  in calipso_opt_find()
906 		*end = opt_len;  in calipso_opt_find()
1093 	int opt_len, len, ret_val = -ENOMSG, offset;  in calipso_sock_getattr()  local
1102 	opt_len = ipv6_optlen(hop);  in calipso_sock_getattr()
1104 	while (offset < opt_len) {  in calipso_sock_getattr()