Commit c647cc3f authored Nov 12, 2014 by David L Stevens Committed by David S. Miller Nov 12, 2014

sunvnet: fix NULL pointer dereference



This patch fixes a NULL pointer dereference when __tx_port_find() doesn't
find a matching port.

Signed-off-by: David L Stevens <david.stevens@oracle.com>
Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent ee47ad42

drivers/net/ethernet/sun/sunvnet.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -958,6 +958,8 @@ vnet_select_queue(struct net_device dev, struct sk_buff skb,
		struct vnet *vp = netdev_priv(dev);
		struct vnet_port *port = __tx_port_find(vp, skb);

		if (port == NULL)
		return 0;
		return port->q_index;
		}