batman-adv: Move deinitialization of soft-interface to destructor
The deinitialization of the soft-interface created in ndo_init/constructor
should be done in the destructor and not directly before calling
unregister_netdevice
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Acked-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index c5cb0a7..e889bfb 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -417,7 +417,6 @@
cleanup_work);
soft_iface = bat_priv->soft_iface;
- batadv_debugfs_del_meshif(soft_iface);
batadv_sysfs_del_meshif(soft_iface);
rtnl_lock();
@@ -522,6 +521,17 @@
};
/**
+ * batadv_softif_free - Deconstructor of batadv_soft_interface
+ * @dev: Device to cleanup and remove
+ */
+static void batadv_softif_free(struct net_device *dev)
+{
+ batadv_debugfs_del_meshif(dev);
+ batadv_mesh_free(dev);
+ free_netdev(dev);
+}
+
+/**
* batadv_softif_init_early - early stage initialization of soft interface
* @dev: registered network device to modify
*/
@@ -532,7 +542,7 @@
ether_setup(dev);
dev->netdev_ops = &batadv_netdev_ops;
- dev->destructor = free_netdev;
+ dev->destructor = batadv_softif_free;
dev->tx_queue_len = 0;
/* can't call min_mtu, because the needed variables
@@ -575,7 +585,6 @@
{
struct batadv_priv *bat_priv = netdev_priv(soft_iface);
- batadv_mesh_free(soft_iface);
queue_work(batadv_event_workqueue, &bat_priv->cleanup_work);
}