net: mdio: validate parameter addr in mdiobusgetphy()
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 v4.19.272 by commit c431a3d642593bbdb99e8a9e3eed608b730db6f8, it was introduced in version v4.5 by commit 7f854420fbfe9d49afe2ffb1df052cfe8e215541. For more details please see the references link.