sfc: fix use after free when disabling sriov
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 v4.9.324 by commit 3199e34912d84cdfb8a93a984c5ae5c73fb13e84, it was introduced in version v4.2 by commit 3c5eb87605e85146a78de589b5070a37862425db. For more details please see the references link.