Merge tag 'jfs-6.7' of https://github.com/kleikamp/linux-shaggy

Pull jfs updates from Dave Kleikamp:
 "Minor stability improvements"

* tag 'jfs-6.7' of https://github.com/kleikamp/linux-shaggy:
  jfs: define xtree root and page independently
  jfs: fix array-index-out-of-bounds in diAlloc
  jfs: fix array-index-out-of-bounds in dbFindLeaf
  fs/jfs: Add validity check for db_maxag and db_agpref
  fs/jfs: Add check for negative db_l2nbperpage