[GIT PULL] exfat update for 5.12-rc1

[Namjae Jeon]

Hi Linus,

This is exfat update pull request for v5.12-rc1. I add description of
this pull request on below. Please pull exfat with following ones.

Thanks!

The following changes since commit f40ddce88593482919761f74910f42f4b84c004b:

  Linux 5.11 (2021-02-14 14:32:24 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git tags/exfat-for-5.12-rc1

for you to fetch changes up to f728760aa923f1dd3a4818368dbdbd2c7d63b370:

  exfat: improve performance of exfat_free_cluster when using dirsync mount option (2021-02-22 09:55:14 +0900)

----------------------------------------------------------------
Description for this pull request:
- Improve file deletion performance with dirsync mount option.
- fix shift-out-of-bounds in exfat_fill_super() generated by syzkaller.

----------------------------------------------------------------
Hyeongseok Kim (1):
      exfat: improve performance of exfat_free_cluster when using dirsync mount option

Namjae Jeon (1):
      exfat: fix shift-out-of-bounds in exfat_fill_super()

 fs/exfat/balloc.c    |  4 ++--
 fs/exfat/exfat_fs.h  |  2 +-
 fs/exfat/exfat_raw.h |  4 ++++
 fs/exfat/fatent.c    | 43 +++++++++++++++++++++++++++++++++++++------
 fs/exfat/super.c     | 31 ++++++++++++++++++++++++++-----
 5 files changed, 70 insertions(+), 14 deletions(-)