netdevsim: fib: Fix reference count leak on route deletion failure
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 v5.15.61 by commit f671cf48f383fccba313346eddb4bd6bcbdb55a4, it was introduced in version v5.12 by commit 0ae3eb7b4611207e140e9772398b9f88b72d6839. For more details please see the references link.