hselasky 30eed323c8 Disallow TUN and TAP character device IOCTLs to modify the network device
type to any value. This can cause page faults and panics due to accessing
uninitialized fields in the "struct ifnet" which are specific to the network
device type.

MFC after:	1 week
Found by:	jau@iki.fi
PR:		223767
Sponsored by:	Mellanox Technologies
2017-11-29 09:40:11 +00:00
..
2017-11-03 13:52:34 +00:00
2017-11-03 13:52:34 +00:00
2017-10-29 08:17:03 +00:00
2017-11-03 13:52:34 +00:00
2017-11-03 13:52:34 +00:00
2017-08-02 08:38:36 +00:00