linux-stable-rt/net/x25
Apollon Oikonomopoulos 171995e5d8 x25: decrement netdev reference counts on unload
x25 does not decrement the network device reference counts on module unload.
Thus unregistering any pre-existing interface after unloading the x25 module
hangs and results in

 unregister_netdevice: waiting for tap0 to become free. Usage count = 1

This patch decrements the reference counts of all interfaces in x25_link_free,
the way it is already done in x25_link_device_down for NETDEV_DOWN events.

Signed-off-by: Apollon Oikonomopoulos <apollon@noc.grnet.gr>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-08 12:13:44 -08:00
..
Kconfig
Makefile
af_x25.c
sysctl_net_x25.c
x25_dev.c
x25_facilities.c x25: Prevent crashing when parsing bad X.25 facilities 2010-11-12 12:44:42 -08:00
x25_forward.c
x25_in.c memory corruption in X.25 facilities parsing 2010-11-03 18:50:50 -07:00
x25_link.c x25: decrement netdev reference counts on unload 2010-12-08 12:13:44 -08:00
x25_out.c
x25_proc.c
x25_route.c
x25_subr.c
x25_timer.c