linux-kernel - [GIT PULL] exfat fixes for 6.14-rc6

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Message-ID: <CAKYAXd8_VoQiC98Fck8=uBPAS4A5GRurhbZHPBX4EVspZHe+Gg@mail.gmail.com>
Date: Thu, 6 Mar 2025 21:39:48 +0900
From: Namjae Jeon <linkinjeon@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Sungjong Seo <sj1557.seo@...sung.com>, 
	"Yuezhang.Mo" <Yuezhang.Mo@...y.com>
Subject: [GIT PULL] exfat fixes for 6.14-rc6

Hi Linus,

This is exfat fixes pull request for v6.14-rc6. I add description of
this pull request on below. Please pull exfat with following fixes.

Thanks!

The following changes since commit 48a5eed9ad584315c30ed35204510536235ce402:

  Merge tag 'devicetree-fixes-for-6.14-2' of
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux (2025-03-04
09:04:29 -1000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
tags/exfat-for-6.14-rc6

for you to fetch changes up to 13940cef95491472760ca261b6713692ece9b946:

  exfat: add a check for invalid data size (2025-03-05 21:53:20 +0900)

----------------------------------------------------------------
Description for this pull request:
 - Optimize new cluster allocation by correctly find empty entry slot.
 - Add the check to prevent excessive bitmap clearing due to invalid
   data size of file/dir entry.
 - Fix incorrect error return for zero-byte writes.

----------------------------------------------------------------
Eric Sandeen (1):
      exfat: short-circuit zero-byte writes in exfat_file_write_iter

Namjae Jeon (1):
      exfat: fix soft lockup in exfat_clear_bitmap

Yuezhang Mo (2):
      exfat: fix just enough dentries but allocate a new cluster to dir
      exfat: add a check for invalid data size

 fs/exfat/balloc.c   | 10 ++++++++--
 fs/exfat/exfat_fs.h |  2 +-
 fs/exfat/fatent.c   | 11 +++++++----
 fs/exfat/file.c     |  2 +-
 fs/exfat/namei.c    |  7 ++++++-
 5 files changed, 23 insertions(+), 9 deletions(-)