ipv4: fix data races in fibaliashwflagsset
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 v5.15.25 by commit db333693b052cf769d8d6dde034ad679ce2e9ab9, it was introduced in version v5.6 by commit 90b93f1b31f86dcde2fa3c57f1ae33d28d87a1f8. For more details please see the references link.