65 	size_t dp = *_dp, len, n;  in asn1_find_indefinite_length()  local
69 	if (unlikely(datalen - dp < 2)) {  in asn1_find_indefinite_length()
70 		if (datalen == dp)  in asn1_find_indefinite_length()
76 	tag = data[dp++];  in asn1_find_indefinite_length()
79 		if (data[dp++] != 0)  in asn1_find_indefinite_length()
82 			*_len = dp - *_dp;  in asn1_find_indefinite_length()
83 			*_dp = dp;  in asn1_find_indefinite_length()
91 			if (unlikely(datalen - dp < 2))  in asn1_find_indefinite_length()
93 			tmp = data[dp++];  in asn1_find_indefinite_length()
98 	len = data[dp++];  in asn1_find_indefinite_length()
100 		dp += len;  in asn1_find_indefinite_length()
115 	if (unlikely(n > datalen - dp))  in asn1_find_indefinite_length()
119 		len |= data[dp++];  in asn1_find_indefinite_length()
121 	dp += len;  in asn1_find_indefinite_length()
139 	*_dp = dp;  in asn1_find_indefinite_length()
179 	size_t pc = 0, dp = 0, tdp = 0, len = 0;  in asn1_ber_decoder()  local
203 		 pc, machlen, dp, datalen, csp, jsp);  in asn1_ber_decoder()
218 		    (op & ASN1_OP_MATCH__SKIP && dp == datalen)) {  in asn1_ber_decoder()
228 		if (unlikely(dp >= datalen - 1))  in asn1_ber_decoder()
230 		tag = data[dp++];  in asn1_ber_decoder()
253 					dp--;  in asn1_ber_decoder()
261 		len = data[dp++];  in asn1_ber_decoder()
268 				if (unlikely(2 > datalen - dp))  in asn1_ber_decoder()
274 				if (unlikely(dp >= datalen - n))  in asn1_ber_decoder()
279 					len |= data[dp++];  in asn1_ber_decoder()
281 				if (unlikely(len > datalen - dp))  in asn1_ber_decoder()
292 			cons_dp_stack[csp] = dp;  in asn1_ber_decoder()
296 				datalen = dp + len;  in asn1_ber_decoder()
305 		tdp = dp;  in asn1_ber_decoder()
314 		ret = actions[machine[pc + 1]](context, hdr, tag, data + dp, len);  in asn1_ber_decoder()
322 		ret = actions[machine[pc + 2]](context, hdr, tag, data + dp, len);  in asn1_ber_decoder()
338 					data, datalen, &dp, &len, &errmsg);  in asn1_ber_decoder()
342 				dp += len;  in asn1_ber_decoder()
391 			 tdp, dp, len, datalen);  in asn1_ber_decoder()
395 			if (unlikely(datalen - dp < 2))  in asn1_ber_decoder()
397 			if (data[dp++] != 0) {  in asn1_ber_decoder()
399 					dp--;  in asn1_ber_decoder()
407 			if (data[dp++] != 0)  in asn1_ber_decoder()
409 			len = dp - tdp - 2;  in asn1_ber_decoder()
411 			if (dp < len && (op & ASN1_OP_END__OF)) {  in asn1_ber_decoder()
418 			if (dp != len)  in asn1_ber_decoder()
421 			pr_debug("- cons len l=%zu d=%zu\n", len, dp - tdp);  in asn1_ber_decoder()
503 		 errmsg, pc, dp, optag, tag, len);  in asn1_ber_decoder()