net: macvlan: fix memory leaks of macvlancommonnewlink
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 v5.4.225 by commit 685e73e3f7a9fb75cbf049a9d0b7c45cc6b57b2e, it was introduced in version v4.9 by commit aa5fd0fb77486b8a6764ead8627baa14790e4280. For more details please see the references link.