x86/xen: Fix memory leak in xeninitlock_cpu()
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 v5.10.163 by commit 70e7f308d7a8e915c7fbc0f1d959968eab8000cd, it was introduced in version v2.6.27 by commit 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79. For more details please see the references link.