1Do the ax25_list_lock, ax25_dev_lock, linkfail_lockreally, ax25_frag_lock and 2listen_lock have to be bh-safe? 3 4Do the netrom and rose locks have to be bh-safe? 5 6A device might be deleted after lookup in the SIOCADDRT ioctl but before it's 7being used. 8 9Routes to a device being taken down might be deleted by ax25_rt_device_down 10but added by somebody else before the device has been deleted fully. 11 12The ax25_rt_find_route synopsys is pervert but I somehow had to deal with 13the race caused by the static variable in it's previous implementation. 14 15Implement proper socket locking in netrom and rose. 16 17Check socket locking when ax25_rcv is sending to raw sockets. In particular 18ax25_send_to_raw() seems fishy. Heck - ax25_rcv is fishy. 19 20Handle XID and TEST frames properly. 21