223 	int qd_len = 0;  in l3ni1_parse_facility()  local
234 	qd_len = *p++;  in l3ni1_parse_facility()
235 	if (qd_len == 0) {  in l3ni1_parse_facility()
243 	while (qd_len > 0 && !(*p & 0x80)) {	/* extension ? */  in l3ni1_parse_facility()
245 		qd_len--;  in l3ni1_parse_facility()
247 	if (qd_len < 2) {  in l3ni1_parse_facility()
252 	qd_len--;  in l3ni1_parse_facility()
261 	qd_len--;  in l3ni1_parse_facility()
262 	if (qd_len < 1)  in l3ni1_parse_facility()
269 		if ((qd_len-- < ((!nlen) ? 3 : (1 + nlen))) ||  in l3ni1_parse_facility()
276 			qd_len--;  in l3ni1_parse_facility()
279 		{ qd_len -= 2; /* trailing null bytes */  in l3ni1_parse_facility()
280 			if ((*(p + qd_len)) || (*(p + qd_len + 1)))  in l3ni1_parse_facility()
284 			nlen = qd_len;  in l3ni1_parse_facility()
289 		qd_len--;  in l3ni1_parse_facility()
291 	if (qd_len < nlen)  in l3ni1_parse_facility()
295 	qd_len -= nlen;  in l3ni1_parse_facility()