The index is signed, make sure it is not negative
when we read the array element.
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
---
drivers/media/dvb/siano/sms-cards.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c
index 0420e28..52f0dac 100644
--- a/drivers/media/dvb/siano/sms-cards.c
+++ b/drivers/media/dvb/siano/sms-cards.c
@@ -99,7 +99,7 @@ static struct sms_board sms_boards[] = {
struct sms_board *sms_get_board(int id)
{
- BUG_ON(id >= ARRAY_SIZE(sms_boards));
+ BUG_ON(id >= ARRAY_SIZE(sms_boards) || id < 0);
return &sms_boards[id];
}
--
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