davinci_emac: off by one

This off by one error was found by smatch. drivers/net/davinci_emac.c +2390 emac_dev_open(13) error: buffer overflow 'priv->mac_addr' 6 <= 6 Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: David S. Miller <[email protected]>
kyagi · Mar 3, 2010 · 4d27b87 · 4d27b87
1 parent bf82937
commit 4d27b87
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
@@ -2385,7 +2385,7 @@ static int emac_dev_open(struct net_device *ndev)
 	struct emac_priv *priv = netdev_priv(ndev);
 
 	netif_carrier_off(ndev);
-	for (cnt = 0; cnt <= ETH_ALEN; cnt++)
+	for (cnt = 0; cnt < ETH_ALEN; cnt++)
 		ndev->dev_addr[cnt] = priv->mac_addr[cnt];
 
 	/* Configuration items */