Commit b1f89331 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] mb86a20s: Fix estimate_rate setting 



As reported by Dan Carpenter <dan.carpenter@oracle.com>:
        Smatch warnings:
        drivers/media/dvb-frontends/mb86a20s.c:644 mb86a20s_layer_bitrate() error: buffer overflow 'state->estimated_rate' 3 <= 3
What happens there is that estimate_rate index should be the layer
number, and not the guard interval.

Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 5cb88ca8

drivers/media/dvb-frontends/mb86a20s.c

+1 −1
Original line number Diff line number Diff line
@@ -642,7 +642,7 @@ static void mb86a20s_layer_bitrate(struct dvb_frontend *fe, u32 layer, 
	       __func__, 'A' + layer, segment * isdbt_rate[m][f][i]/1000,

		rate, rate);



	state->estimated_rate[i] = rate;

	state->estimated_rate[layer] = rate;

}