atm: nicstar: Fix possible use-after-free in nicstar_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 v4.9.276 by commit 4e2a0848ea2cab0716d46f85a8ccd5fa9a493e51. For more details please see the references link.