Merge tag 'for-linus-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

Pull JFFS2, UBI and UBIFS updates from Richard Weinberger:
 "JFFS2:
   - Fixes for a memory leak

  UBI:
   - Fixes for fastmap (UAF, high CPU usage)

  UBIFS:
   - Minor cleanups"

* tag 'for-linus-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
  ubi: ubi_create_volume: Fix use-after-free when volume creation failed
  ubi: fastmap: Check wl_pool for free peb before wear leveling
  ubi: fastmap: Fix high cpu usage of ubi_bgt by making sure wl_pool not empty
  ubifs: Use NULL instead of using plain integer as pointer
  ubifs: Simplify the return expression of run_gc()
  jffs2: fix memory leak in jffs2_do_fill_super
  jffs2: Use kzalloc instead of kmalloc/memset