cxl: Fix refcount leak in cxlcalccapp_routing
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 v6.0.16 by commit 651e8bc9d0418c20a1989b7c078c64c2a6346fa3, it was introduced in version v4.12 by commit f24be42aab37c6d07c05126673138e06223a6399. For more details please see the references link.