srcu: Tighten cleanupsrcustruct() GP checks
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 v5.18.11 by commit e997dda6502eefbc1032d6b0da7b353c53344b07. For more details please see the references link.