Merge tag 'jfs-6.12' of github.com:kleikamp/linux-shaggy

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

* tag 'jfs-6.12' of github.com:kleikamp/linux-shaggy:
  jfs: Fix uninit-value access of new_ea in ea_buffer
  jfs: check if leafidx greater than num leaves per dmap tree
  jfs: Fix uaf in dbFreeBits
  jfs: fix out-of-bounds in dbNextAG() and diAlloc()
  jfs: UBSAN: shift-out-of-bounds in dbFindBits