phy: mdio: fix memory leak
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 v4.4.289 by commit 25e9f88c7e3cc35f5e3d3db199660d28a15df639, it was introduced in version v2.6.28 by commit 46abc02175b3c246dd5141d878f565a8725060c9. For more details please see the references link.