GSD-2023-1000477 dm cache: Fix UAF in destroy()

dm cache: Fix UAF in destroy 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 v6.0.18 by commit 6ac4f36910764cb510bafc4c3768544f86ca48ca, it was...