[GIT PULL] exfat fixes for 6.5-rc5

[Namjae Jeon]

Hi Linus,

This is exfat fixes pull request for v6.5-rc5. I add description of
this pull request on below. Please pull exfat with following fixes.

Thanks!

The following changes since commit 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5:

  Linux 6.5-rc1 (2023-07-09 13:53:13 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
tags/exfat-for-6.5-rc5

for you to fetch changes up to ff84772fd45d486e4fc78c82e2f70ce5333543e6:

  exfat: release s_lock before calling dir_emit() (2023-07-15 08:34:19 +0900)

----------------------------------------------------------------
Description for this pull request:
 - Fix page allocation failure from allocation bitmap by using
kvmalloc_array/kvfree.
 - Add the check to validate if filename entries exceeds max filename length.
 - Fix potential deadlock condition from dir_emit*().

----------------------------------------------------------------
Namjae Jeon (1):
      exfat: check if filename entries exceeds max filename length

Sungjong Seo (1):
      exfat: release s_lock before calling dir_emit()

gaoming (1):
      exfat: use kvmalloc_array/kvfree instead of kmalloc_array/kfree

 fs/exfat/balloc.c |  6 +++---
 fs/exfat/dir.c    | 36 +++++++++++++++++++-----------------
 2 files changed, 22 insertions(+), 20 deletions(-)