From: Sven Eckelmann <[email protected]> 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 <[email protected]> --- soft-interface.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/soft-interface.c b/soft-interface.c index 1389c10..d905719 100644 --- a/soft-interface.c +++ b/soft-interface.c @@ -416,7 +416,6 @@ static void batadv_softif_destroy_finish(struct work_struct *work) cleanup_work); soft_iface = bat_priv->soft_iface; - batadv_debugfs_del_meshif(soft_iface); batadv_sysfs_del_meshif(soft_iface); rtnl_lock(); @@ -519,6 +518,17 @@ static const struct net_device_ops batadv_netdev_ops = { }; /** + * 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 */ @@ -529,7 +539,7 @@ static void batadv_softif_init_early(struct net_device *dev) 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 @@ -572,7 +582,6 @@ void batadv_softif_destroy(struct net_device *soft_iface) { struct batadv_priv *bat_priv = netdev_priv(soft_iface); - batadv_mesh_free(soft_iface); queue_work(batadv_event_workqueue, &bat_priv->cleanup_work); } -- 1.7.10.4
