[GIT PULL] ntfs3: changes for 7.3

[GIT PULL] ntfs3: changes for 7.3

[Konstantin Komarov]

Hello, please pull this branch containing ntfs3 code for 7.3.
 
Regards,
Konstantin

----------------------------------------------------------------
The following changes since commit dc59e4fea9d83f03bad6bddf3fa2e52491777482:

  Linux 7.2-rc1 (2026-06-28 12:01:31 -0700)

are available in the Git repository at:

  https://github.com/Paragon-Software-Group/linux-ntfs3.git tags/ntfs3_for_7.3

for you to fetch changes up to c22f91d82cb9a29d22bdffdce6c803467984ad0c:

  fs/ntfs3: validate ef->size covers the record's name and value (2026-08-18 10:35:39 +0200)

----------------------------------------------------------------
Changes for 7.3-rc1

Added:
    load ATTR_BITMAP run extents from $MFT extension records
    initialize err in attr_wof_frame_info
    reserve NUL byte when converting UTF-16 names
    reject restart table growth beyond U16_MAX entries
    validate dirty page table on log replay
    basic support for alternative data streams
    validate ef->size covers the record's name and value

Fixed:
    slab-out-of-bounds write in ni_create_attr_list()
    out-of-bounds read of INDEX_ROOT in reparse/objid init
    boundary check in ntfs_dir_count()
    info-leak in ntfs_rename()
    lseek EINVAL on sparse/compressed files with 64-bit clusters
    info-leak on partial LZNT decompress in ni_read_frame()
    bound page_lcns[] index by the log record
    memory leak in indx_find_sort()
    integer overflow in MFT cluster validation
    reject out-of-range evcn in mi_enum_attr()
    out-of-bounds read in read_log_rec_buf()

Changed:
    widen inode/record number storage to u64
    cosmetic fixes and improvements
    rename 'err' to 'ret' in read paths

----------------------------------------------------------------
HE WEI（ギカク） (1):
      fs/ntfs3: fix slab-out-of-bounds write in ni_create_attr_list()

Konstantin Komarov (10):
      fs/ntfs3: widen inode/record number storage to u64
      fs/ntfs3: cosmetic fixes and improvements
      ntfs3: fix boundary check in ntfs_dir_count()
      ntfs3: fix info-leak in ntfs_rename()
      fs/ntfs3: load ATTR_BITMAP run extents from $MFT extension records
      fs/ntfs3: bound page_lcns[] index by the log record
      fs/ntfs3: Fix memory leak in indx_find_sort()
      fs/ntfs3: Rename 'err' to 'ret' in read paths
      fs/ntfs3: Add basic support for alternative data streams
      fs/ntfs3: fix out-of-bounds read in read_log_rec_buf()

Kyle Zeng (1):
      fs/ntfs3: reserve NUL byte when converting UTF-16 names

Ruoyu Wang (1):
      ntfs3: initialize err in attr_wof_frame_info

Samuel Page (1):
      fs/ntfs3: fix info-leak on partial LZNT decompress in ni_read_frame()

Senjin (1):
      fs/ntfs3: fix lseek EINVAL on sparse/compressed files with 64-bit clusters

Weiming Shi (2):
      fs/ntfs3: reject restart table growth beyond U16_MAX entries
      fs/ntfs3: validate ef->size covers the record's name and value

Weiming Wu (1):
      fs/ntfs3: fix out-of-bounds read of INDEX_ROOT in reparse/objid init

Xiang Mei (1):
      fs/ntfs3: validate dirty page table on log replay

Zhan Xusheng (2):
      fs/ntfs3: fix integer overflow in MFT cluster validation
      fs/ntfs3: reject out-of-range evcn in mi_enum_attr()

 fs/ntfs3/attrib.c   | 159 +++++++++++++++++-----------
 fs/ntfs3/attrlist.c |  15 ++-
 fs/ntfs3/dir.c      | 132 ++++++++++++++++-------
 fs/ntfs3/file.c     |  66 ++++++++----
 fs/ntfs3/frecord.c  | 199 +++++++++++++++++++++++++++++------
 fs/ntfs3/fslog.c    |  68 +++++++++---
 fs/ntfs3/fsntfs.c   |  34 ++++--
 fs/ntfs3/index.c    |   8 +-
 fs/ntfs3/inode.c    | 298 +++++++++++++++++++++++++++++++++++++++++++++-------
 fs/ntfs3/lznt.c     |   4 +-
 fs/ntfs3/namei.c    |  64 +++++++----
 fs/ntfs3/ntfs.h     |   3 +-
 fs/ntfs3/ntfs_fs.h  |  51 ++++++---
 fs/ntfs3/record.c   |  34 +++++-
 fs/ntfs3/run.c      |   9 +-
 fs/ntfs3/super.c    |  38 +++++--
 fs/ntfs3/xattr.c    |  22 ++--
 17 files changed, 922 insertions(+), 282 deletions(-)

Re: [GIT PULL] ntfs3: changes for 7.3

[Linus Torvalds]

On Tue, 18 Aug 2026 at 05:21, Konstantin Komarov
<almaz.alexandrovich@paragon-software.com> wrote:
>
> Added:
>     load ATTR_BITMAP run extents from $MFT extension records
 [..]

Please try to write some overview summary of that the noticeable
issues are. This "just list the commits" isn't useful for outsiders.

I've taken it as-is, but I'd really like these merges to have some
useful "these are the bigger issues" explanations for people who don't
know the code intimately (ie me, but pretty much everybody else too)

            Linus

Re: [GIT PULL] ntfs3: changes for 7.3

[pr-tracker-bot]

The pull request you sent on Tue, 18 Aug 2026 14:21:03 +0200:

> https://github.com/Paragon-Software-Group/linux-ntfs3.git tags/ntfs3_for_7.3

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/dc83d18cdd90482c70fa4320160bba70ec5c9ef8

Thank you!

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