USB: core: Fix hang in usbkillurb by adding memory barriers
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 v5.4.176 by commit 9c61fce322ac2ef7fecf025285353570d60e41d6. For more details please see the references link.