bfq: fix use-after-free in bfqdispatchrequest
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 v5.4.189 by commit 5117c9ff4c2ebae0f5c2c262d42a25a8fbc086e6. For more details please see the references link.