[Qemu-devel] [PATCH 00/13] vvfat: misc fixes for read-only mode

[Hervé Poussineau]

Hi,

This patchset fixes some of issues I encountered when trying to use vvfat, and 
fixes
bug #1599539: https://bugs.launchpad.net/qemu/+bug/1599539

Patch 1 fixes a crash when using 'qemu-img convert'.
Patches 2 to 6 are code cleanup. No functionnal changes.
Patches 6 to 12 fix problems detected by disk checking utilities in read-only 
mode.

With these patches, vvfat creates valid FAT volumes and can be used with QEMU 
disk utilities.

Read-write mode is still buggy after this patchset, but at least, I was not
able to crash QEMU anymore.

Note that patch 2 doesn't pass checkpatch.pl, as it changes indentation only.

Hervé

Hervé Poussineau (13):
  vvfat: fix qemu-img map and qemu-img convert
  vvfat: replace tabs by 8 spaces
  vvfat: fix typos
  vvfat: rename useless enumeration values
  vvfat: introduce offset_to_bootsector, offset_to_fat and
    offset_to_root_dir
  vvfat: fix field names in FAT12/FAT16 boot sector
  vvfat: always create . and .. entries at first and in that order
  vvfat: correctly create long names for non-ASCII filenames
  vvfat: correctly create base short names for non-ASCII filenames
  vvfat: correctly generate numeric-tail of short file names
  vvfat: limit number of entries in root directory in FAT12/FAT16
  vvfat: handle KANJI lead byte 0xe5
  vvfat: change OEM name to 'MSWIN4.1'

 block/vvfat.c | 2377 ++++++++++++++++++++++++++++++---------------------------
 1 file changed, 1253 insertions(+), 1124 deletions(-)

-- 
2.11.0