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Changes for 7.3-rc1

Browse source 
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
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Merge tag 'ntfs3_for_7.3' of https://github.com/Paragon-Software-Group/linux-ntfs3

Pull ntfs3 updates from Konstantin Komarov:
 "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"

* tag 'ntfs3_for_7.3' of https://github.com/Paragon-Software-Group/linux-ntfs3: (21 commits)
  fs/ntfs3: validate ef->size covers the record's name and value
  fs/ntfs3: fix out-of-bounds read in read_log_rec_buf()
  fs/ntfs3: reject out-of-range evcn in mi_enum_attr()
  fs/ntfs3: fix integer overflow in MFT cluster validation
  fs/ntfs3: Add basic support for alternative data streams
  fs/ntfs3: Rename 'err' to 'ret' in read paths
  fs/ntfs3: Fix memory leak in indx_find_sort()
  fs/ntfs3: bound page_lcns[] index by the log record
  fs/ntfs3: validate dirty page table on log replay
  fs/ntfs3: reject restart table growth beyond U16_MAX entries
  fs/ntfs3: fix info-leak on partial LZNT decompress in ni_read_frame()
  fs/ntfs3: reserve NUL byte when converting UTF-16 names
  ntfs3: initialize err in attr_wof_frame_info
  fs/ntfs3: fix lseek EINVAL on sparse/compressed files with 64-bit clusters
  fs/ntfs3: load ATTR_BITMAP run extents from $MFT extension records
  ntfs3: fix info-leak in ntfs_rename()
  ntfs3: fix boundary check in ntfs_dir_count()
  fs/ntfs3: fix out-of-bounds read of INDEX_ROOT in reparse/objid init
  fs/ntfs3: fix slab-out-of-bounds write in ni_create_attr_list()
  fs/ntfs3: cosmetic fixes and improvements
  ...
This commit is contained in:
Linus Torvalds 2026-08-20 12:27:02 -07:00
commit dc83d18cdd
17 changed files with 922 additions and 282 deletions
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