commit 06ba7ce223045369cb5459f95e6c27e708938cf4
author Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de> Mon Nov 07 13:57:48 2011 +0100
committer Sven Eckelmann <sven@narfation.org> Sun Nov 20 13:08:37 2011 +0100
tree 399a4f37dbbdcfd8bf9a00d915f86c2c290d7797
parent 80b3f58cf416770ae89b30734d252d641a56d289

batman-adv: use unregister_netdevice() when softif_create fails

When entering softif_create(), the rtnl lock has already been acquired
by store_mesh_iface().
(store_mesh_iface() -> hardif_enable_interface() -> softif_create)

In case of an error, we should therefore call unregister_netdevice()
instead of unregister_netdev().

unregister_netdev() tries to acquire the rtnl lock itself and deadlocks
in this situation. unregister_netdevice() assumes that the rtnl lock
is already been held.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Sven Eckelmann <sven@narfation.org>