From cd06ad7d360e3a4ff73943c2c955108cded4e00f Mon Sep 17 00:00:00 2001 From: Manu Abraham Date: Sun, 26 Feb 2006 15:12:54 +0400 Subject: Ignore DiSEqC messages > 6 and < 3 Thanks to Edgar Toernig Signed-off-by: Manu Abraham --- linux/drivers/media/dvb/frontends/cx24110.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/cx24110.c b/linux/drivers/media/dvb/frontends/cx24110.c index d15d32c51..cc68b7e83 100644 --- a/linux/drivers/media/dvb/frontends/cx24110.c +++ b/linux/drivers/media/dvb/frontends/cx24110.c @@ -418,6 +418,9 @@ static int cx24110_send_diseqc_msg(struct dvb_frontend* fe, struct cx24110_state *state = fe->demodulator_priv; unsigned long timeout; + if (cmd->msg_len < 3 || cmd->msg_len > 6) + return -EINVAL; /* not implemented */ + for (i = 0; i < cmd->msg_len; i++) cx24110_writereg(state, 0x79 + i, cmd->msg[i]); -- cgit v1.2.3