ext4: fix memory leak in ext4fillsuper
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 v5.13 by commit afd09b617db3786b6ef3dc43e28fe728cfea84df, it was introduced in version v2.6.25 by commit ce40733ce93de402ed629762f0e912d9af187cef. For more details please see the references link.