[GIT PULL] exfat update for 7.2-rc1

[GIT PULL] exfat update for 7.2-rc1

[Namjae Jeon]

Hi Linus,

This is exfat update pull request for v7.2-rc1. I add a description of
this pull request below. Please pull exfat with following ones.

Thanks!

The following changes since commit 0e0611827f3349d0a2ac121c023a6d3260dcecdb:

  Merge tag 'pull-fixes' of
gitolite.kernel.org:pub/scm/linux/kernel/git/viro/vfs (2026-06-15
15:53:57 +0530)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
tags/exfat-for-7.2-rc1

for you to fetch changes up to 3a1230e7b043c62737b05a3e9275ca83a43ad20a:

  exfat: bound uniname advance in exfat_find_dir_entry() (2026-06-15
20:01:04 +0900)

----------------------------------------------------------------
Description for this pull request:
 - Converts exfat buffered and direct I/O to the iomap infrastructure.
 - Adds the supporting block mapping changes needed for that conversion,
   including multi-cluster allocation, byte-based cluster mapping helpers.
 - Supports SEEK_HOLE/SEEK_DATA and swapfile activation through iomap.
 - Fix damaged upcase-table handling so a zero-sized table does not lead
   to an infinite loop.
 - Fix a potential use-after-free in exfat_find_dir_entry()
 - Bound filename-entry advancement in exfat_find_dir_entry()
 - Preserve benign secondary entries during rename and move
 - Serialize truncate against in-flight direct I/O
 - Simplify exfat_lookup().
 - Replace unsafe arithmetic macros with static inline helpers.

----------------------------------------------------------------
Al Viro (1):
      exfat: simplify exfat_lookup()

Bryam Vargas (1):
      exfat: bound uniname advance in exfat_find_dir_entry()

David Timber (1):
      exfat: fix handling of damaged volume in exfat_create_upcase_table()

Jan Polensky (1):
      exfat: add swap_activate support

Michael Bommarito (1):
      exfat: fix potential use-after-free in exfat_find_dir_entry()

Namjae Jeon (10):
      exfat: replace unsafe macros with static inline functions
      exfat: add balloc parameter to exfat_map_cluster() for iomap support
      exfat: add exfat_file_open()
      exfat: add support for multi-cluster allocation
      exfat: add data_start_bytes and exfat_cluster_to_phys_bytes() helper
      exfat: fix implicit declaration of brelse()
      exfat: add iomap buffered I/O support
      exfat: add iomap direct I/O support
      exfat: add support for SEEK_HOLE and SEEK_DATA in llseek
      exfat: serialize truncate against in-flight DIO

Rochan Avlur (1):
      exfat: preserve benign secondary entries during rename and move

 fs/exfat/Kconfig    |   2 +-
 fs/exfat/Makefile   |   2 +-
 fs/exfat/balloc.c   |   2 +-
 fs/exfat/dir.c      | 117 +++++++++++------
 fs/exfat/exfat_fs.h | 145 +++++++++++++++------
 fs/exfat/fatent.c   |  30 +++--
 fs/exfat/file.c     | 261 ++++++++++++++++++++++++++++---------
 fs/exfat/inode.c    | 364 ++++++++++------------------------------------------
 fs/exfat/iomap.c    | 271 ++++++++++++++++++++++++++++++++++++++
 fs/exfat/iomap.h    |  18 +++
 fs/exfat/namei.c    | 173 ++++++++++++++-----------
 fs/exfat/nls.c      |  19 ++-
 fs/exfat/super.c    |   5 +-
 13 files changed, 878 insertions(+), 531 deletions(-)
 create mode 100644 fs/exfat/iomap.c
 create mode 100644 fs/exfat/iomap.h

Re: [GIT PULL] exfat update for 7.2-rc1

[pr-tracker-bot]

The pull request you sent on Fri, 19 Jun 2026 09:19:03 +0900:

> git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git tags/exfat-for-7.2-rc1

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/a975094bf98ca97be9146f9d3b5681a6f9cf5ce3

Thank you!

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