60 	size_t dp = *_dp, len, n;  in asn1_find_indefinite_length()  local
93 	len = data[dp++];  in asn1_find_indefinite_length()
94 	if (len <= 0x7f)  in asn1_find_indefinite_length()
97 	if (unlikely(len == ASN1_INDEFINITE_LENGTH)) {  in asn1_find_indefinite_length()
105 	n = len - 0x80;  in asn1_find_indefinite_length()
106 	if (unlikely(n > sizeof(len) - 1))  in asn1_find_indefinite_length()
110 	len = 0;  in asn1_find_indefinite_length()
112 		len <<= 8;  in asn1_find_indefinite_length()
113 		len |= data[dp++];  in asn1_find_indefinite_length()
116 	if (len > datalen - dp)  in asn1_find_indefinite_length()
118 	dp += len;  in asn1_find_indefinite_length()
176 	size_t pc = 0, dp = 0, tdp = 0, len = 0;  in asn1_ber_decoder()  local
256 		len = data[dp++];  in asn1_ber_decoder()
257 		if (len > 0x7f) {  in asn1_ber_decoder()
258 			if (unlikely(len == ASN1_INDEFINITE_LENGTH)) {  in asn1_ber_decoder()
266 				int n = len - 0x80;  in asn1_ber_decoder()
272 				for (len = 0; n > 0; n--) {  in asn1_ber_decoder()
273 					len <<= 8;  in asn1_ber_decoder()
274 					len |= data[dp++];  in asn1_ber_decoder()
276 				if (unlikely(len > datalen - dp))  in asn1_ber_decoder()
280 			if (unlikely(len > datalen - dp))  in asn1_ber_decoder()
294 				datalen = dp + len;  in asn1_ber_decoder()
302 			 tag, len, flags & FLAG_CONS ? " CONS" : "");  in asn1_ber_decoder()
310 		ret = actions[machine[pc + 1]](context, hdr, tag, data + dp, len);  in asn1_ber_decoder()
318 		ret = actions[machine[pc + 2]](context, hdr, tag, data + dp, len);  in asn1_ber_decoder()
332 					data, datalen, &dp, &len, &errmsg);  in asn1_ber_decoder()
336 				dp += len;  in asn1_ber_decoder()
338 			pr_debug("- LEAF: %zu\n", len);  in asn1_ber_decoder()
382 		len = datalen;  in asn1_ber_decoder()
385 			 tdp, dp, len, datalen);  in asn1_ber_decoder()
388 			datalen = len;  in asn1_ber_decoder()
403 			len = dp - tdp - 2;  in asn1_ber_decoder()
405 			if (dp < len && (op & ASN1_OP_END__OF)) {  in asn1_ber_decoder()
406 				datalen = len;  in asn1_ber_decoder()
412 			if (dp != len)  in asn1_ber_decoder()
414 			len -= tdp;  in asn1_ber_decoder()
415 			pr_debug("- cons len l=%zu d=%zu\n", len, dp - tdp);  in asn1_ber_decoder()
424 			ret = actions[act](context, hdr, 0, data + tdp, len);  in asn1_ber_decoder()
432 		ret = actions[machine[pc + 1]](context, hdr, tag, data + tdp, len);  in asn1_ber_decoder()
490 		 errmsg, pc, dp, optag, tag, len);  in asn1_ber_decoder()