rapidio: rio: fix possible name leak in rioregistermport()
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 v4.9.337 by commit 0a71344f99289250e4d5b8adbac76f444485c840, it was introduced in version v3.15 by commit 2aaf308b95b24649a6dcfed89cd956e972089b2a. For more details please see the references link.