[media] dvb: Buffer Overfolow in cx24110_set_fec

From: santosh prasad nayak
Date: Sun Mar 04 2012 - 08:41:30 EST


Hi,

I am getting following error:

"drivers/media/dvb/frontends/cx24110.c:210 cx24110_set_fec() error:
buffer overflow 'rate' 7 <= 8"

In cx24110_set_fec, arrays " rate[] , g1[], g2[]" have only 7 values.


typedef enum fe_code_rate {
........
FEC_6_7, // index 7
FEC_7_8, // index 8
FEC_8_9,
FEC_AUTO,
.....
....
} fe_code_rate_t;


For "FEC_6_7 < fec < FEC_AUTO" , rate[fec]. g1[fec], g2[fec]
values are not defined initially.
Is it expected or bug ?


regards
Santosh
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/