iavf: Fix error handling in iavfinitmodule()
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 v6.0.12 by commit bd477b891a4fa084561234eed4afacb3001dd359, it was introduced in version v4.6 by commit 2803b16c10ea7eec170c485388f5f26ae30e92fe. For more details please see the references link.