Merge tag 'jfs-6.6' of github.com:kleikamp/linux-shaggy

Pull jfs updates from Dave Kleikamp:
 "A few small fixes"

* tag 'jfs-6.6' of github.com:kleikamp/linux-shaggy:
  jfs: validate max amount of blocks before allocation.
  jfs: remove redundant initialization to pointer ip
  jfs: fix invalid free of JFS_IP(ipimap)->i_imap in diUnmount
  FS: JFS: (trivial) Fix grammatical error in extAlloc
  fs/jfs: prevent double-free in dbUnmount() after failed jfs_remount()