Changes made to improve readability and debuggability.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

As part of the process of switching from page to folio.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

Check arguments again after lock.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

Add offset check before access to attr->non_res field as mentioned in [1].

[1] https://lore.kernel.org/ntfs3/20241010110005.42792-1-llfamsec@gmail.com/

Suggested-by: lei lu <llfamsec@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

If using the proposed function folio_zero_range(), should one switch
from 'start + end' to 'start + length,' or use folio_zero_segment()

Fixes: 1da86618bdce ("fs: Convert aops->write_begin to take a folio")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

Reported-by: syzbot+7f3761b790fa41d0f3d5@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

Use local runs_tree instead of cached. This way excludes rw_semaphore lock.

Reported-by: syzbot+1c25748a40fe79b8a119@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

Pull ntfs3 updates from Konstantin Komarov:
"New:
   - implement fallocate for compressed files
   - add support for the compression attribute
   - optimize large writes to sparse files

 Fixes:
   - fix several potential deadlock scenarios
   - fix various internal bugs detected by syzbot
   - add checks before accessing NTFS structures during parsing
   - correct the format of output messages

  Refactoring:
   - replace fsparam_flag_no with fsparam_flag in options parser
   - remove unused functions and macros"

* tag 'ntfs3_for_6.12' of https://github.com/Paragon-Software-Group/linux-ntfs3: (25 commits)
  fs/ntfs3: Format output messages like others fs in kernel
  fs/ntfs3: Additional check in ntfs_file_release
  fs/ntfs3: Fix general protection fault in run_is_mapped_full
  fs/ntfs3: Sequential field availability check in mi_enum_attr()
  fs/ntfs3: Additional check in ni_clear()
  fs/ntfs3: Fix possible deadlock in mi_read
  ntfs3: Change to non-blocking allocation in ntfs_d_hash
  fs/ntfs3: Remove unused al_delete_le
  fs/ntfs3: Rename ntfs3_setattr into ntfs_setattr
  fs/ntfs3: Replace fsparam_flag_no -> fsparam_flag
  fs/ntfs3: Add support for the compression attribute
  fs/ntfs3: Implement fallocate for compressed files
  fs/ntfs3: Make checks in run_unpack more clear
  fs/ntfs3: Add rough attr alloc_size check
  fs/ntfs3: Stale inode instead of bad
  fs/ntfs3: Refactor enum_rstbl to suppress static checker
  fs/ntfs3: Fix sparse warning in ni_fiemap
  fs/ntfs3: Fix warning possible deadlock in ntfs_set_state
  fs/ntfs3: Fix sparse warning for bigendian
  fs/ntfs3: Separete common code for file_read/write iter/splice
  ...

asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.

auto-generated by the following:

for i in `git grep -l -w asm/unaligned.h`; do
	sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
	sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>