nbd: call genlunregisterfamily() first in nbd_cleanup()
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.283 by commit 8a1435c862ea09b06be7acda325128dc08458e25. For more details please see the references link.