linux-kernel - [GIT PULL] exfat fixes for 6.13-rc7

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Message-ID: <CAKYAXd-5Y1qv+Sm9DRGiXHK_e1su-RTwrE69=WQ+zQyONG+zgw@mail.gmail.com>
Date: Mon, 6 Jan 2025 19:58:21 +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 6.13-rc7

Hi Linus,

This is exfat fixes pull request for v6.13-rc7. I add description of
this pull request on below. Please pull exfat with following fixes.

Thanks!

The following changes since commit feffde684ac29a3b7aec82d2df850fbdbdee55e4:

  Merge tag 'for-6.13-rc1-tag' of
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux (2024-12-03
11:02:17 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
tags/exfat-for-6.13-rc7

for you to fetch changes up to a5324b3a488d883aa2d42f72260054e87d0940a0:

  exfat: fix the infinite loop in __exfat_free_cluster() (2024-12-31
17:51:21 +0900)

----------------------------------------------------------------
Description for this pull request:
All fixes are for issues reported by syzbot.
 - Fix wrong error return in exfat_find_empty_entry().
 - Fix a endless loop by self-linked chain.
 - fix a KMSAN uninit-value issue in exfat_extend_valid_size().

----------------------------------------------------------------
Yuezhang Mo (4):
      exfat: fix exfat_find_empty_entry() not returning error on failure
      exfat: fix the infinite loop in exfat_readdir()
      exfat: fix the new buffer was not zeroed before writing
      exfat: fix the infinite loop in __exfat_free_cluster()

 fs/exfat/dir.c    |  3 ++-
 fs/exfat/fatent.c | 10 ++++++++++
 fs/exfat/file.c   |  6 ++++++
 fs/exfat/namei.c  |  4 ++--
 4 files changed, 20 insertions(+), 3 deletions(-)