blk-iolatency: Fix memory leak on add_disk() failures
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 v6.0.17 by commit 2a126e1db5553ce4498290df019866952f858954, it was introduced in version v4.19 by commit d70675121546c35feaceebf7ed9caed8716640f3. For more details please see the references link.