tls12_record_protection_free
tls12_record_protection_free(rl->read_current);
tls12_record_protection_free(rl->write_current);
tls12_record_protection_free(rl->write_previous);
tls12_record_protection_free(rl->write_previous);
tls12_record_protection_free(rl->write_previous);
tls12_record_protection_free(rl->read_current);
tls12_record_protection_free(read_new);
tls12_record_protection_free(rl->write_previous);
tls12_record_protection_free(rl->write_current);
tls12_record_protection_free(write_new);