USB: core: Fix hang in usb_kill_urb 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 v4.14.265 by commit 546ba238535d925254e0b3f12012a5c55801e2f3. For more details please see the references link.