Search Linux Wireless

[PATCH 3/8] staging: vt6656: vnt_rf_setpower rate <= RATE_11M check array bound

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



decrement channel by one and check array bound.

Signed-off-by: Malcolm Priestley <tvboxspy@xxxxxxxxx>
---
 drivers/staging/vt6656/rf.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/vt6656/rf.c b/drivers/staging/vt6656/rf.c
index 971f844..4124131 100644
--- a/drivers/staging/vt6656/rf.c
+++ b/drivers/staging/vt6656/rf.c
@@ -744,7 +744,10 @@ int vnt_rf_setpower(struct vnt_private *priv, u32 rate, u32 channel)
 	case RATE_2M:
 	case RATE_5M:
 	case RATE_11M:
-		power = priv->abyCCKPwrTbl[channel-1];
+		channel--;
+
+		if (channel < sizeof(priv->abyCCKPwrTbl))
+			power = priv->abyCCKPwrTbl[channel];
 		break;
 	case RATE_6M:
 	case RATE_9M:
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux