fs: jfs: fix shift-out-of-bounds in dbAllocAG
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 3e997e4ce8ae7ab89d72334120f6aee49c5bbdbd. For more details please see the references link.