nvmet: fix a memory leak in nvmetauthset_key
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 v6.0.10 by commit 65710ea51d4a185592c7b14c9e33d0c4a364f074, it was introduced in version v6.0 by commit db1312dd95488b5e6ff362ff66fcf953a46b1821. For more details please see the references link.