Pull ext4 fixes from Ted Ts'o:
 "Some ext4 regression and bug fixes"

* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: clean up error handling in __ext4_fill_super()
  ext4: reflect error codes from ext4_multi_mount_protect() to its callers
  ext4: fix lost error code reporting in __ext4_fill_super()
  ext4: fix unused iterator variable warnings
  ext4: fix use-after-free read in ext4_find_extent for bigalloc + inline
  ext4: fix i_disksize exceeding i_size problem in paritally written case