60 	size_t dp = *_dp, len, n;  in asn1_find_indefinite_length()  local
64 	if (unlikely(datalen - dp < 2)) {  in asn1_find_indefinite_length()
65 		if (datalen == dp)  in asn1_find_indefinite_length()
71 	tag = data[dp++];  in asn1_find_indefinite_length()
74 		if (data[dp++] != 0)  in asn1_find_indefinite_length()
77 			*_len = dp - *_dp;  in asn1_find_indefinite_length()
78 			*_dp = dp;  in asn1_find_indefinite_length()
86 			if (unlikely(datalen - dp < 2))  in asn1_find_indefinite_length()
88 			tmp = data[dp++];  in asn1_find_indefinite_length()
93 	len = data[dp++];  in asn1_find_indefinite_length()
95 		dp += len;  in asn1_find_indefinite_length()
110 	if (unlikely(n > datalen - dp))  in asn1_find_indefinite_length()
114 		len |= data[dp++];  in asn1_find_indefinite_length()
116 	dp += len;  in asn1_find_indefinite_length()
134 	*_dp = dp;  in asn1_find_indefinite_length()
174 	size_t pc = 0, dp = 0, tdp = 0, len = 0;  in asn1_ber_decoder()  local
197 		 pc, machlen, dp, datalen, csp, jsp);  in asn1_ber_decoder()
213 		    dp == datalen) {  in asn1_ber_decoder()
222 		if (unlikely(dp >= datalen - 1))  in asn1_ber_decoder()
224 		tag = data[dp++];  in asn1_ber_decoder()
247 					dp--;  in asn1_ber_decoder()
255 		len = data[dp++];  in asn1_ber_decoder()
262 				if (unlikely(2 > datalen - dp))  in asn1_ber_decoder()
268 				if (unlikely(dp >= datalen - n))  in asn1_ber_decoder()
273 					len |= data[dp++];  in asn1_ber_decoder()
275 				if (unlikely(len > datalen - dp))  in asn1_ber_decoder()
286 			cons_dp_stack[csp] = dp;  in asn1_ber_decoder()
290 				datalen = dp + len;  in asn1_ber_decoder()
299 		tdp = dp;  in asn1_ber_decoder()
306 		ret = actions[machine[pc + 1]](context, hdr, tag, data + dp, len);  in asn1_ber_decoder()
314 		ret = actions[machine[pc + 2]](context, hdr, tag, data + dp, len);  in asn1_ber_decoder()
328 					data, datalen, &dp, &len, &errmsg);  in asn1_ber_decoder()
332 				dp += len;  in asn1_ber_decoder()
381 			 tdp, dp, len, datalen);  in asn1_ber_decoder()
385 			if (unlikely(datalen - dp < 2))  in asn1_ber_decoder()
387 			if (data[dp++] != 0) {  in asn1_ber_decoder()
389 					dp--;  in asn1_ber_decoder()
397 			if (data[dp++] != 0)  in asn1_ber_decoder()
399 			len = dp - tdp - 2;  in asn1_ber_decoder()
401 			if (dp < len && (op & ASN1_OP_END__OF)) {  in asn1_ber_decoder()
408 			if (dp != len)  in asn1_ber_decoder()
411 			pr_debug("- cons len l=%zu d=%zu\n", len, dp - tdp);  in asn1_ber_decoder()
484 		 errmsg, pc, dp, optag, tag, len);  in asn1_ber_decoder()