[ Upstream commit
a4b70a07ed12a71131cab7adce2ce91c71b37060 ]
Nothing cleans up the objects created by
vnet_new(), they are completely leaked.
vnet_exit(), after doing the vio_unregister_driver() to clean
up ports, should call a helper function that iterates over vnet_list
and cleans up those objects. This includes unregister_netdevice()
as well as free_netdev().
Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Acked-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Reviewed-by: Karl Volz <karl.volz@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
+static void vnet_cleanup(void)
+{
+ struct vnet *vp;
+ struct net_device *dev;
+
+ mutex_lock(&vnet_list_mutex);
+ while (!list_empty(&vnet_list)) {
+ vp = list_first_entry(&vnet_list, struct vnet, list);
+ list_del(&vp->list);
+ dev = vp->dev;
+ /* vio_unregister_driver() should have cleaned up port_list */
+ BUG_ON(!list_empty(&vp->port_list));
+ unregister_netdev(dev);
+ free_netdev(dev);
+ }
+ mutex_unlock(&vnet_list_mutex);
+}
+
static const char *local_mac_prop = "local-mac-address";
static struct vnet * __devinit vnet_find_parent(struct mdesc_handle *hp,
static const char *local_mac_prop = "local-mac-address";
static struct vnet * __devinit vnet_find_parent(struct mdesc_handle *hp,
- unregister_netdev(vp->dev);
static void __exit vnet_exit(void)
{
vio_unregister_driver(&vnet_port_driver);
static void __exit vnet_exit(void)
{
vio_unregister_driver(&vnet_port_driver);
}
module_init(vnet_init);
}
module_init(vnet_init);