Merge tag 'ntfs3_for_7.2' of https://github.com/Paragon-Software-Group/linux-ntfs3HEADmaster

Pull ntfs3 updates from Konstantin Komarov:
 "Added:
   - depth limit to indx_find_buffer() to prevent stack overflow
   - validate split-point offset in indx_insert_into_buffer()
   - bounds check to run_get_highest_vcn()
   - fileattr_get() and fileattr_set() support
   - zero stale pagecache beyond valid data length
   - handle delayed allocation overlap in run lookup
   - validate lcns_follow in log_replay() conversion
   - cap RESTART_TABLE free-chain walker at rt->used
   - resize log->one_page_buf when adopting on-disk page size
   - reject direct userspace writes to reserved $LX* xattrs

  Fixed:
   - out-of-bounds read in decompress_lznt()
   - avoid -Wmaybe-uninitialized warnings
   - hold ni_lock across readdir metadata walk
   - preserve non-DOS attribute bits in system.dos_attrib
   - validate index entry key bounds
   - syncing wrong inode on DIRSYNC cross-directory rename
   - validate Dirty Page Table capacity in log_replay() copy_lcns
   - wrong LCN in run_remove_range() when splitting a run
   - allocate iomap inline_data using alloc_page
   - mount failure on 64K page-size kernels
   - out-of-bounds read in ntfs_dir_emit() and hdr_find_e()
   - bound attr_off in UpdateResidentValue against data_off
   - bound DeleteIndexEntryAllocation memmove length
   - bound copy_lcns dp->page_lcns[] index in analysis pass
   - bound NTFS_DE view.data_off in UpdateRecordData{Root,Allocation}
   - prevent potential lcn remains uninitialized

  Changed:
   - bound to_move in indx_insert_into_root() before hdr_insert_head()
   - call _ntfs_bad_inode() when failing to rename
   - fold resident writeback into writepages loop
   - force waiting for direct I/O completion
   - fold file size handling into ntfs_set_size()
   - reject SEEK_DATA and SEEK_HOLE past EOF early
   - format code, add descriptive comments and remove non-useful"

* tag 'ntfs3_for_7.2' of https://github.com/Paragon-Software-Group/linux-ntfs3: (34 commits)
  ntfs3: reject direct userspace writes to reserved $LX* xattrs
  fs/ntfs3: resize log->one_page_buf when adopting on-disk page size
  fs/ntfs3: prevent potential lcn remains uninitialized
  ntfs3: cap RESTART_TABLE free-chain walker at rt->used
  fs/ntfs3: bound NTFS_DE view.data_off in UpdateRecordData{Root,Allocation}
  fs/ntfs3: validate lcns_follow in log_replay conversion
  fs/ntfs3: bound copy_lcns dp->page_lcns[] index in analysis pass
  fs/ntfs3: bound DeleteIndexEntryAllocation memmove length
  fs/ntfs3: bound attr_off in UpdateResidentValue against data_off
  ntfs3: fix out-of-bounds read in ntfs_dir_emit() and hdr_find_e()
  fs/ntfs3: fix mount failure on 64K page-size kernels
  ntfs3: avoid another -Wmaybe-uninitialized warning
  ntfs3: Allocate iomap inline_data using alloc_page
  fs/ntfs3: format code, deal with comments
  fs/ntfs3: reject SEEK_DATA and SEEK_HOLE past EOF early
  fs/ntfs3: fold file size handling into ntfs_set_size()
  fs/ntfs3: force waiting for direct I/O completion
  fs/ntfs3: fold resident writeback into writepages loop
  fs/ntfs3: handle delayed allocation overlap in run lookup
  fs/ntfs3: zero stale pagecache beyond valid data length
  ...

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