623         uint32_t record_length;  in read_erst_record()  local
631         memcpy((uint8_t *)&record_length,  in read_erst_record()
634         record_length = le32_to_cpu(record_length);  in read_erst_record()
635         if (record_length < UEFI_CPER_RECORD_MIN_SIZE) {  in read_erst_record()
638         if (record_length > exchange_length - s->record_offset) {  in read_erst_record()
643             memcpy(exchange, nvram, record_length);  in read_erst_record()
664     uint32_t record_length;  in write_erst_record()  local
681     memcpy((uint8_t *)&record_length, &exchange[UEFI_CPER_RECORD_LENGTH_OFFSET],  in write_erst_record()
683     record_length = le32_to_cpu(record_length);  in write_erst_record()
684     if (record_length < UEFI_CPER_RECORD_MIN_SIZE) {  in write_erst_record()
687     if (record_length > exchange_length - s->record_offset) {  in write_erst_record()
718         memcpy(nvram, exchange, record_length);  in write_erst_record()
719         memset(nvram + record_length, 0xFF, exchange_length - record_length);  in write_erst_record()