xen-netfront: Fix NULL sring after live migration
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 v5.4.227 by commit ed773dd798bf720756d20021b8d8a4a3d7184bda, it was introduced in version v2.6.24 by commit 4ec2411980d0fd2995e8dea8a06fe57aa47523cb. For more details please see the references link.