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The Linux NTFS filesystem driver
Table of contents
- Overview
- Web site
- Features
- Supported mount options
- Known bugs and (mis-)features
- Using NTFS volume and stripe sets
- The Device-Mapper driver
- The Software RAID / MD driver
- Limitations when using the MD driver
- ChangeLog
Linux-NTFS comes with a number of user-space programs known as ntfsprogs.
These include mkntfs, a full-featured ntfs filesystem format utility,
ntfsundelete used for recovering files that were unintentionally deleted
from an NTFS volume and ntfsresize which is used to resize an NTFS partition.
See the web site for more information.
To mount an NTFS 1.2/3.x (Windows NT4/2000/XP/2003) volume, use the file
system type 'ntfs'. The driver currently supports read-only mode (with no
fault-tolerance, encryption or journalling) and very limited, but safe, write
For fault tolerance and raid support (i.e. volume and stripe sets), you can
use the kernel's Software RAID / MD driver. See section "Using Software RAID
with NTFS" for details.
Web site
There is plenty of additional information on the linux-ntfs web site
The web site has a lot of additional information, such as a comprehensive
FAQ, documentation on the NTFS on-disk format, information on the Linux-NTFS
userspace utilities, etc.
- This is a complete rewrite of the NTFS driver that used to be in the 2.4 and
earlier kernels. This new driver implements NTFS read support and is
functionally equivalent to the old ntfs driver and it also implements limited
write support. The biggest limitation at present is that files/directories
cannot be created or deleted. See below for the list of write features that
are so far supported. Another limitation is that writing to compressed files
is not implemented at all. Also, neither read nor write access to encrypted
files is so far implemented.
- The new driver has full support for sparse files on NTFS 3.x volumes which
the old driver isn't happy with.
- The new driver supports execution of binaries due to mmap() now being
- The new driver supports loopback mounting of files on NTFS which is used by
some Linux distributions to enable the user to run Linux from an NTFS
partition by creating a large file while in Windows and then loopback
mounting the file while in Linux and creating a Linux filesystem on it that
is used to install Linux on it.
- A comparison of the two drivers using:
time find . -type f -exec md5sum "{}" \;
run three times in sequence with each driver (after a reboot) on a 1.4GiB
NTFS partition, showed the new driver to be 20% faster in total time elapsed
(from 9:43 minutes on average down to 7:53). The time spent in user space
was unchanged but the time spent in the kernel was decreased by a factor of
2.5 (from 85 CPU seconds down to 33).
- The driver does not support short file names in general. For backwards
compatibility, we implement access to files using their short file names if
they exist. The driver will not create short file names however, and a
rename will discard any existing short file name.
- The new driver supports exporting of mounted NTFS volumes via NFS.
- The new driver supports async io (aio).
- The new driver supports fsync(2), fdatasync(2), and msync(2).
- The new driver supports readv(2) and writev(2).
- The new driver supports access time updates (including mtime and ctime).
- The new driver supports truncate(2) and open(2) with O_TRUNC. But at present
only very limited support for highly fragmented files, i.e. ones which have
their data attribute split across multiple extents, is included. Another
limitation is that at present truncate(2) will never create sparse files,
since to mark a file sparse we need to modify the directory entry for the
file and we do not implement directory modifications yet.
- The new driver supports write(2) which can both overwrite existing data and
extend the file size so that you can write beyond the existing data. Also,
writing into sparse regions is supported and the holes are filled in with
clusters. But at present only limited support for highly fragmented files,
i.e. ones which have their data attribute split across multiple extents, is
included. Another limitation is that write(2) will never create sparse
files, since to mark a file sparse we need to modify the directory entry for
the file and we do not implement directory modifications yet.
Supported mount options
In addition to the generic mount options described by the manual page for the
mount command (man 8 mount, also see man 5 fstab), the NTFS driver supports the
following mount options:
iocharset=name Deprecated option. Still supported but please use
nls=name in the future. See description for nls=name.
nls=name Character set to use when returning file names.
Unlike VFAT, NTFS suppresses names that contain
unconvertible characters. Note that most character
sets contain insufficient characters to represent all
possible Unicode characters that can exist on NTFS.
To be sure you are not missing any files, you are
advised to use nls=utf8 which is capable of
representing all Unicode characters.
utf8=<bool> Option no longer supported. Currently mapped to
nls=utf8 but please use nls=utf8 in the future and
make sure utf8 is compiled either as module or into
the kernel. See description for nls=name.
umask= Provide default owner, group, and access mode mask.
These options work as documented in mount(8). By
default, the files/directories are owned by root and
he/she has read and write permissions, as well as
browse permission for directories. No one else has any
access permissions. I.e. the mode on all files is by
default rw------- and for directories rwx------, a
consequence of the default fmask=0177 and dmask=0077.
Using a umask of zero will grant all permissions to
everyone, i.e. all files and directories will have mode
dmask= Instead of specifying umask which applies both to
files and directories, fmask applies only to files and
dmask only to directories.
sloppy=<BOOL> If sloppy is specified, ignore unknown mount options.
Otherwise the default behaviour is to abort mount if
any unknown options are found.
show_sys_files=<BOOL> If show_sys_files is specified, show the system files
in directory listings. Otherwise the default behaviour
is to hide the system files.
Note that even when show_sys_files is specified, "$MFT"
will not be visible due to bugs/mis-features in glibc.
Further, note that irrespective of show_sys_files, all
files are accessible by name, i.e. you can always do
"ls -l \$UpCase" for example to specifically show the
system file containing the Unicode upcase table.
case_sensitive=<BOOL> If case_sensitive is specified, treat all file names as
case sensitive and create file names in the POSIX
namespace. Otherwise the default behaviour is to treat
file names as case insensitive and to create file names
in the WIN32/LONG name space. Note, the Linux NTFS
driver will never create short file names and will
remove them on rename/delete of the corresponding long
file name.
Note that files remain accessible via their short file
name, if it exists. If case_sensitive, you will need
to provide the correct case of the short file name.
disable_sparse=<BOOL> If disable_sparse is specified, creation of sparse
regions, i.e. holes, inside files is disabled for the
volume (for the duration of this mount only). By
default, creation of sparse regions is enabled, which
is consistent with the behaviour of traditional Unix
errors=opt What to do when critical filesystem errors are found.
Following values can be used for "opt":
continue: DEFAULT, try to clean-up as much as
possible, e.g. marking a corrupt inode as
bad so it is no longer accessed, and then
recover: At present only supported is recovery of
the boot sector from the backup copy.
If read-only mount, the recovery is done
in memory only and not written to disk.
Note that the options are additive, i.e. specifying:
means the driver will attempt to recover and if that
fails it will clean-up as much as possible and
mft_zone_multiplier= Set the MFT zone multiplier for the volume (this
setting is not persistent across mounts and can be
changed from mount to mount but cannot be changed on
remount). Values of 1 to 4 are allowed, 1 being the
default. The MFT zone multiplier determines how much
space is reserved for the MFT on the volume. If all
other space is used up, then the MFT zone will be
shrunk dynamically, so this has no impact on the
amount of free space. However, it can have an impact
on performance by affecting fragmentation of the MFT.
In general use the default. If you have a lot of small
files then use a higher value. The values have the
following meaning:
Value MFT zone size (% of volume size)
1 12.5%
2 25%
3 37.5%
4 50%
Note this option is irrelevant for read-only mounts.
Known bugs and (mis-)features
- The link count on each directory inode entry is set to 1, due to Linux not
supporting directory hard links. This may well confuse some user space
applications, since the directory names will have the same inode numbers.
This also speeds up ntfs_read_inode() immensely. And we haven't found any
problems with this approach so far. If you find a problem with this, please
let us know.
Please send bug reports/comments/feedback/abuse to the Linux-NTFS development
list at sourceforge:
Using NTFS volume and stripe sets
For support of volume and stripe sets, you can either use the kernel's
Device-Mapper driver or the kernel's Software RAID / MD driver. The former is
the recommended one to use for linear raid. But the latter is required for
raid level 5. For striping and mirroring, either driver should work fine.
The Device-Mapper driver
You will need to create a table of the components of the volume/stripe set and
how they fit together and load this into the kernel using the dmsetup utility
(see man 8 dmsetup).
Linear volume sets, i.e. linear raid, has been tested and works fine. Even
though untested, there is no reason why stripe sets, i.e. raid level 0, and
mirrors, i.e. raid level 1 should not work, too. Stripes with parity, i.e.
raid level 5, unfortunately cannot work yet because the current version of the
Device-Mapper driver does not support raid level 5. You may be able to use the
Software RAID / MD driver for raid level 5, see the next section for details.
To create the table describing your volume you will need to know each of its
components and their sizes in sectors, i.e. multiples of 512-byte blocks.
For NT4 fault tolerant volumes you can obtain the sizes using fdisk. So for
example if one of your partitions is /dev/hda2 you would do:
$ fdisk -ul /dev/hda
Disk /dev/hda: 81.9 GB, 81964302336 bytes
255 heads, 63 sectors/track, 9964 cylinders, total 160086528 sectors
Units = sectors of 1 * 512 = 512 bytes
Device Boot Start End Blocks Id System
/dev/hda1 * 63 4209029 2104483+ 83 Linux
/dev/hda2 4209030 37768814 16779892+ 86 NTFS
/dev/hda3 37768815 46170809 4200997+ 83 Linux
And you would know that /dev/hda2 has a size of 37768814 - 4209030 + 1 =
33559785 sectors.
For Win2k and later dynamic disks, you can for example use the ldminfo utility
which is part of the Linux LDM tools (the latest version at the time of
writing is linux-ldm-0.0.8.tar.bz2). You can download it from:
Simply extract the downloaded archive (tar xvjf linux-ldm-0.0.8.tar.bz2), go
into it (cd linux-ldm-0.0.8) and change to the test directory (cd test). You
will find the precompiled (i386) ldminfo utility there. NOTE: You will not be
able to compile this yourself easily so use the binary version!
Then you would use ldminfo in dump mode to obtain the necessary information:
$ ./ldminfo --dump /dev/hda
This would dump the LDM database found on /dev/hda which describes all of your
dynamic disks and all the volumes on them. At the bottom you will see the
VOLUME DEFINITIONS section which is all you really need. You may need to look
further above to determine which of the disks in the volume definitions is
which device in Linux. Hint: Run ldminfo on each of your dynamic disks and
look at the Disk Id close to the top of the output for each (the PRIVATE HEADER
section). You can then find these Disk Ids in the VBLK DATABASE section in the
<Disk> components where you will get the LDM Name for the disk that is found in
Note you will also need to enable the LDM driver in the Linux kernel. If your
distribution did not enable it, you will need to recompile the kernel with it
enabled. This will create the LDM partitions on each device at boot time. You
would then use those devices (for /dev/hda they would be /dev/hda1, 2, 3, etc)
in the Device-Mapper table.
You can also bypass using the LDM driver by using the main device (e.g.
/dev/hda) and then using the offsets of the LDM partitions into this device as
the "Start sector of device" when creating the table. Once again ldminfo would
give you the correct information to do this.
Assuming you know all your devices and their sizes things are easy.
For a linear raid the table would look like this (note all values are in
512-byte sectors):
--- cut here ---
# Offset into Size of this Raid type Device Start sector
# volume device of device
0 1028161 linear /dev/hda1 0
1028161 3903762 linear /dev/hdb2 0
4931923 2103211 linear /dev/hdc1 0
--- cut here ---
For a striped volume, i.e. raid level 0, you will need to know the chunk size
you used when creating the volume. Windows uses 64kiB as the default, so it
will probably be this unless you changes the defaults when creating the array.
For a raid level 0 the table would look like this (note all values are in
512-byte sectors):
--- cut here ---
# Offset Size Raid Number Chunk 1st Start 2nd Start
# into of the type of size Device in Device in
# volume volume stripes device device
0 2056320 striped 2 128 /dev/hda1 0 /dev/hdb1 0
--- cut here ---
If there are more than two devices, just add each of them to the end of the
Finally, for a mirrored volume, i.e. raid level 1, the table would look like
this (note all values are in 512-byte sectors):
--- cut here ---
# Ofs Size Raid Log Number Region Should Number Source Start Target Start
# in of the type type of log size sync? of Device in Device in
# vol volume params mirrors Device Device
0 2056320 mirror core 2 16 nosync 2 /dev/hda1 0 /dev/hdb1 0
--- cut here ---
If you are mirroring to multiple devices you can specify further targets at the
end of the line.
Note the "Should sync?" parameter "nosync" means that the two mirrors are
already in sync which will be the case on a clean shutdown of Windows. If the
mirrors are not clean, you can specify the "sync" option instead of "nosync"
and the Device-Mapper driver will then copy the entirety of the "Source Device"
to the "Target Device" or if you specified multiple target devices to all of
Once you have your table, save it in a file somewhere (e.g. /etc/ntfsvolume1),
and hand it over to dmsetup to work with, like so:
$ dmsetup create myvolume1 /etc/ntfsvolume1
You can obviously replace "myvolume1" with whatever name you like.
If it all worked, you will now have the device /dev/device-mapper/myvolume1
which you can then just use as an argument to the mount command as usual to
mount the ntfs volume. For example:
$ mount -t ntfs -o ro /dev/device-mapper/myvolume1 /mnt/myvol1
(You need to create the directory /mnt/myvol1 first and of course you can use
anything you like instead of /mnt/myvol1 as long as it is an existing
It is advisable to do the mount read-only to see if the volume has been setup
correctly to avoid the possibility of causing damage to the data on the ntfs
The Software RAID / MD driver
An alternative to using the Device-Mapper driver is to use the kernel's
Software RAID / MD driver. For which you need to set up your /etc/raidtab
appropriately (see man 5 raidtab).
Linear volume sets, i.e. linear raid, as well as stripe sets, i.e. raid level
0, have been tested and work fine (though see section "Limitations when using
the MD driver with NTFS volumes" especially if you want to use linear raid).
Even though untested, there is no reason why mirrors, i.e. raid level 1, and
stripes with parity, i.e. raid level 5, should not work, too.
You have to use the "persistent-superblock 0" option for each raid-disk in the
NTFS volume/stripe you are configuring in /etc/raidtab as the persistent
superblock used by the MD driver would damage the NTFS volume.
Windows by default uses a stripe chunk size of 64k, so you probably want the
"chunk-size 64k" option for each raid-disk, too.
For example, if you have a stripe set consisting of two partitions /dev/hda5
and /dev/hdb1 your /etc/raidtab would look like this:
raiddev /dev/md0
raid-level 0
nr-raid-disks 2
nr-spare-disks 0
persistent-superblock 0
chunk-size 64k
device /dev/hda5
raid-disk 0
device /dev/hdb1
raid-disk 1
For linear raid, just change the raid-level above to "raid-level linear", for
mirrors, change it to "raid-level 1", and for stripe sets with parity, change
it to "raid-level 5".
Note for stripe sets with parity you will also need to tell the MD driver
which parity algorithm to use by specifying the option "parity-algorithm
which", where you need to replace "which" with the name of the algorithm to
use (see man 5 raidtab for available algorithms) and you will have to try the
different available algorithms until you find one that works. Make sure you
are working read-only when playing with this as you may damage your data
otherwise. If you find which algorithm works please let us know (email the
linux-ntfs developers list or drop in on
IRC in channel #ntfs on the network) so we can update this
Once the raidtab is setup, run for example raid0run -a to start all devices or
raid0run /dev/md0 to start a particular md device, in this case /dev/md0.
Then just use the mount command as usual to mount the ntfs volume using for
example: mount -t ntfs -o ro /dev/md0 /mnt/myntfsvolume
It is advisable to do the mount read-only to see if the md volume has been
setup correctly to avoid the possibility of causing damage to the data on the
ntfs volume.
Limitations when using the Software RAID / MD driver
Using the md driver will not work properly if any of your NTFS partitions have
an odd number of sectors. This is especially important for linear raid as all
data after the first partition with an odd number of sectors will be offset by
one or more sectors so if you mount such a partition with write support you
will cause massive damage to the data on the volume which will only become
apparent when you try to use the volume again under Windows.
So when using linear raid, make sure that all your partitions have an even
number of sectors BEFORE attempting to use it. You have been warned!
Even better is to simply use the Device-Mapper for linear raid and then you do
not have this problem with odd numbers of sectors.
Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog.
- Fix writev() (it kept writing the first segment over and over again
instead of moving onto subsequent segments).
- Fix crash in ntfs_mft_record_alloc() when mapping the new extent mft
record failed.
- Fix a deadlock when mounting read-write.
- Fix a deadlock.
- Implement page migration support so the kernel can move memory used
by NTFS files and directories around for management purposes.
- Add support for writing to sparse files created with Windows XP SP2.
- Many minor improvements and bug fixes.
- Implement support for sector sizes above 512 bytes (up to the maximum
supported by NTFS which is 4096 bytes).
- Enhance support for NTFS volumes which were supported by Windows but
not by Linux due to invalid attribute list attribute flags.
- A few minor updates and bug fixes.
- Write support is now extended with write(2) being able to both
overwrite existing file data and to extend files. Also, if a write
to a sparse region occurs, write(2) will fill in the hole. Note,
mmap(2) based writes still do not support writing into holes or
writing beyond the initialized size.
- Write support has a new feature and that is that truncate(2) and
open(2) with O_TRUNC are now implemented thus files can be both made
smaller and larger.
- Note: Both write(2) and truncate(2)/open(2) with O_TRUNC still have
limitations in that they
- only provide limited support for highly fragmented files.
- only work on regular, i.e. uncompressed and unencrypted files.
- never create sparse files although this will change once directory
operations are implemented.
- Lots of bug fixes and enhancements across the board.
- Support journals ($LogFile) which have been modified by chkdsk. This
means users can boot into Windows after we marked the volume dirty.
The Windows boot will run chkdsk and then reboot. The user can then
immediately boot into Linux rather than having to do a full Windows
boot first before rebooting into Linux and we will recognize such a
journal and empty it as it is clean by definition.
- Support journals ($LogFile) with only one restart page as well as
journals with two different restart pages. We sanity check both and
either use the only sane one or the more recent one of the two in the
case that both are valid.
- Lots of bug fixes and enhancements across the board.
- Stamp the user space journal, aka transaction log, aka $UsnJrnl, if
it is present and active thus telling Windows and applications using
the transaction log that changes can have happened on the volume
which are not recorded in $UsnJrnl.
- Detect the case when Windows has been hibernated (suspended to disk)
and if this is the case do not allow (re)mounting read-write to
prevent data corruption when you boot back into the suspended
Windows session.
- Implement extension of resident files using the normal file write
code paths, i.e. most very small files can be extended to be a little
bit bigger but not by much.
- Add new mount option "disable_sparse". (See list of mount options
above for details.)
- Improve handling of ntfs volumes with errors and strange boot sectors
in particular.
- Fix various bugs including a nasty deadlock that appeared in recent
kernels (around 2.6.11-2.6.12 timeframe).
- Improve handling of ntfs volumes with errors.
- Fix various bugs and race conditions.
- Fix several race conditions and various other bugs.
- Many internal cleanups, code reorganization, optimizations, and mft
and index record writing code rewritten to fit in with the changes.
- Update Documentation/filesystems/ntfs.txt with instructions on how to
use the Device-Mapper driver with NTFS ftdisk/LDM raid.
- Fix two stupid bugs introduced in 2.1.18 release.
- Minor bugfix in handling of the default upcase table.
- Many internal cleanups and improvements. Many thanks to Linus
Torvalds and Al Viro for the help and advice with the sparse
annotations and cleanups.
- Fix scheduling latencies at mount time. (Ingo Molnar)
- Fix endianness bug in a little traversed portion of the attribute
lookup code.
- Fix bugs in mount time error code paths.
- Implement access time updates (including mtime and ctime).
- Implement fsync(2), fdatasync(2), and msync(2) system calls.
- Enable the readv(2) and writev(2) system calls.
- Enable access via the asynchronous io (aio) API by adding support for
the aio_read(3) and aio_write(3) functions.
- Invalidate quotas when (re)mounting read-write.
NOTE: This now only leave user space journalling on the side. (See
note for version 2.1.13, below.)
- Fix an NFSd caused deadlock reported by several users.
- Implement writing of inodes (access time updates are not implemented
yet so mounting with -o noatime,nodiratime is enforced).
- Enable writing out of resident files so you can now overwrite any
uncompressed, unencrypted, nonsparse file as long as you do not
change the file size.
- Add housekeeping of ntfs system files so that ntfsfix no longer needs
to be run after writing to an NTFS volume.
NOTE: This still leaves quota tracking and user space journalling on
the side but they should not cause data corruption. In the worst
case the charged quotas will be out of date ($Quota) and some
userspace applications might get confused due to the out of date
userspace journal ($UsnJrnl).
- Fix the second fix to the decompression engine from the 2.1.9 release
and some further internals cleanups.
- Driver internal cleanups.
- Force read-only (re)mounting of volumes with unsupported volume
flags and various cleanups.
- Fix two bugs in handling of corner cases in the decompression engine.
- Read the $MFT mirror and compare it to the $MFT and if the two do not
match, force a read-only mount and do not allow read-write remounts.
- Read and parse the $LogFile journal and if it indicates that the
volume was not shutdown cleanly, force a read-only mount and do not
allow read-write remounts. If the $LogFile indicates a clean
shutdown and a read-write (re)mount is requested, empty $LogFile to
ensure that Windows cannot cause data corruption by replaying a stale
journal after Linux has written to the volume.
- Improve time handling so that the NTFS time is fully preserved when
converted to kernel time and only up to 99 nano-seconds are lost when
kernel time is converted to NTFS time.
- Enable NFS exporting of mounted NTFS volumes.
- Fix minor bug in handling of compressed directories that fixes the
erroneous "du" and "stat" output people reported.
- Minor bug fix in attribute list attribute handling that fixes the
I/O errors on "ls" of certain fragmented files found by at least two
people running Windows XP.
- Minor update allowing compilation with all gcc versions (well, the
ones the kernel can be compiled with anyway).
- Major bug fixes for reading files and volumes in corner cases which
were being hit by Windows 2k/XP users.
- Major bug fixes alleviating the hangs in statfs experienced by some
- Update handling of compressed files so people no longer get the
frequently reported warning messages about initialized_size !=
- Add configuration option for developmental write support.
- Initial implementation of file overwriting. (Writes to resident files
are not written out to disk yet, so avoid writing to files smaller
than about 1kiB.)
- Intercept/abort changes in file size as they are not implemented yet.
- Minor bugfixes in error code paths and small cleanups.
- Small internal cleanups.
- Support for sendfile system call. (Christoph Hellwig)
- Massive internal locking changes to mft record locking. Fixes
various race conditions and deadlocks.
- Fix ntfs over loopback for compressed files by adding an
optimization barrier. (gcc was screwing up otherwise ?)
Thanks go to Christoph Hellwig for pointing these two out:
- Remove now unused function fs/ntfs/malloc.h::vmalloc_nofs().
- Fix ntfs_free() for ia64 and parisc.
- Small internal cleanups.
These only affect 32-bit architectures:
- Check for, and refuse to mount too large volumes (maximum is 2TiB).
- Check for, and refuse to open too large files and directories
(maximum is 16TiB).
- Support non-resident directory index bitmaps. This means we now cope
with huge directories without problems.
- Fix a page leak that manifested itself in some cases when reading
directory contents.
- Internal cleanups.
- Fix race condition and improvements in block i/o interface.
- Optimization when reading compressed files.
- Fix race condition in reading of compressed files.
- Cleanups and optimizations.
- Fix stupid bug introduced in 2.0.15 in new attribute inode API.
- Big internal cleanup replacing the mftbmp access hacks by using the
new attribute inode API instead.
- Bug fix in parsing of remount options.
- Internal changes implementing attribute (fake) inodes allowing all
attribute i/o to go via the page cache and to use all the normal
vfs/mm functionality.
- Internal changes improving run list merging code and minor locking
change to not rely on BKL in ntfs_statfs().
- Internal changes towards using iget5_locked() in preparation for
fake inodes and small cleanups to ntfs_volume structure.
- Internal cleanups in address space operations made possible by the
changes introduced in the previous release.
- Internal updates and cleanups introducing the first step towards
fake inode based attribute i/o.
- Microsoft says that the maximum number of inodes is 2^32 - 1. Update
the driver accordingly to only use 32-bits to store inode numbers on
32-bit architectures. This improves the speed of the driver a little.
- Change decompression engine to use a single buffer. This should not
affect performance except perhaps on the most heavy i/o on SMP
systems when accessing multiple compressed files from multiple
devices simultaneously.
- Minor updates and cleanups.
- Remove now obsolete show_inodes and posix mount option(s).
- Restore show_sys_files mount option.
- Add new mount option case_sensitive, to determine if the driver
treats file names as case sensitive or not.
- Mostly drop support for short file names (for backwards compatibility
we only support accessing files via their short file name if one
- Fix dcache aliasing issues wrt short/long file names.
- Cleanups and minor fixes.
- Just cleanups.
- Major bugfix to make compatible with other kernel changes. This fixes
the hangs/oopses on umount.
- Locking cleanup in directory operations (remove BKL usage).
- Major buffer overflow bug fix.
- Minor cleanups and updates for kernel 2.5.12.
- Cleanups and updates for kernel 2.5.11.
- Small bug fixes, cleanups, and performance improvements.
- Use default fmask of 0177 so that files are no executable by default.
If you want owner executable files, just use fmask=0077.
- Update for kernel 2.5.9 but preserve backwards compatibility with
kernel 2.5.7.
- Minor bug fixes, cleanups, and updates.
- Minor updates, primarily set the executable bit by default on files
so they can be executed.
- Started ChangeLog.