caif: fix memory leak in cfctrllinkuprequest()
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 84b2cc7b36b7f6957d307fb3d01603f93cb2d655, it was introduced in version v2.6.35 by commit b482cd2053e3b90a7b33a78c63cdb6badf2ec383. For more details please see the references link.