static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
{
	struct dvb_usb_adapter *adap = fe->dvb->priv;
	struct dib0700_adapter_state *state = adap->priv;

	return state->dib7000p_ops.set_gpio(fe, 8, 0, !onoff);
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.