Merge tag 'for_v4.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull udf, quota, ext2 fixes from Jan Kara:
 "UDF:
   - fix an oops due to corrupted disk image
   - two small cleanups

  quota:
   - a fixfor lru handling
   - cleanup

  ext2:
   - a warning about a deprecated mount option"

* tag 'for_v4.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  udf: Drop unused arguments of udf_delete_aext()
  udf: Provide function for calculating dir entry length
  udf: Detect incorrect directory size
  ext2: add warning when specifying nocheck option
  quota: Cleanup list iteration in dqcache_shrink_scan()
  quota: reclaim least recently used dquots