99 	const char *data = prep->data, *end, *opt;  in dns_resolver_preparse()  local
137 	opt = memchr(data, '#', datalen);  in dns_resolver_preparse()
138 	if (!opt) {  in dns_resolver_preparse()
145 		result_len = opt - data;  in dns_resolver_preparse()
146 		opt++;  in dns_resolver_preparse()
147 		kdebug("options: '%s'", opt);  in dns_resolver_preparse()
153 			next_opt = memchr(opt, '#', end - opt) ?: end;  in dns_resolver_preparse()
154 			opt_len = next_opt - opt;  in dns_resolver_preparse()
161 			eq = memchr(opt, '=', opt_len);  in dns_resolver_preparse()
163 				opt_nlen = eq - opt;  in dns_resolver_preparse()
173 			       opt_nlen, opt_nlen, opt, optval);  in dns_resolver_preparse()
178 			    memcmp(opt, DNS_ERRORNO_OPTION, opt_nlen) == 0) {  in dns_resolver_preparse()
195 					    opt_nlen, opt_nlen, opt);  in dns_resolver_preparse()
197 		} while (opt = next_opt + 1, opt < end);  in dns_resolver_preparse()