Merge tag 'jfs-6.16' of github.com:kleikamp/linux-shaggy

Pull jfs updates from David Kleikamp:
 "A few small fixes for jfs"

* tag 'jfs-6.16' of github.com:kleikamp/linux-shaggy:
  jfs: fix array-index-out-of-bounds read in add_missing_indices
  jfs: Fix null-ptr-deref in jfs_ioc_trim
  jfs: validate AG parameters in dbMount() to prevent crashes