staging: slicoss Check for valid hw address

Check for valid hw address. Signed-off-by: Denis Kirjanov <kirjanov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Mar 4, 2010 · a71b997 · a71b997
1 parent 203fe0d
commit a71b997
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
@@ -2531,6 +2531,9 @@ static int slic_mac_set_address(struct net_device *dev, void *ptr)
 	if (!adapter)
 		return -EBUSY;
 
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EINVAL;
+
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
 	memcpy(adapter->currmacaddr, addr->sa_data, dev->addr_len);