ewrk3: range checking problem
Dan Carpenter [Mon, 22 Mar 2010 02:07:28 +0000 (02:07 +0000)]
The range checking here is wrong.  It should be HASH_TABLE_LEN which
is 512.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ewrk3.c

index 91e59f3..a2bade5 100644 (file)
@@ -1776,8 +1776,7 @@ static int ewrk3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
                break;
        case EWRK3_SET_MCA:     /* Set a multicast address */
                if (capable(CAP_NET_ADMIN)) {
-                       if (ioc->len > 1024)
-                       {
+                       if (ioc->len > HASH_TABLE_LEN) {
                                status = -EINVAL;
                                break;
                        }