apparmor: Fix memleak in aasimplewritetobuffer()
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 v5.15.63 by commit bf7ebebce2c25071c719fd8a2f1307e0c243c2d7, it was introduced in version v4.17 by commit a6a52579e52b55448326db88bd9a5740e7c1a037. For more details please see the references link.