GSD-2023-1001027 nilfs2: fix shift-out-of-bounds/overflow in nilfs_sb2_bad_offset()

nilfs2: fix shift-out-of-bounds/overflow in nilfssb2badoffset 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 v5.15.86 by commit...