Commit Graph

8 Commits

Author SHA1 Message Date
cd465584d5 fs/ntfs3: Improve ntfs_dir_count
[ Upstream commit 6a799c928b ]

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-01 13:21:46 +01:00
3f7920b36d fs/ntfs3: Modified fix directory element type detection
[ Upstream commit 22457c047e ]

Unfortunately reparse attribute is used for many purposes (several dozens).
It is not possible here to know is this name symlink or not.
To get exactly the type of name we should to open inode (read mft).
getattr for opened file (fstat) correctly returns symlink.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-01 13:21:46 +01:00
27a0bed128 fs/ntfs3: Fix directory element type detection
[ Upstream commit 85a4780dc9 ]

Calling stat() from userspace correctly identified junctions in an NTFS
partition as symlinks, but using readdir() and iterating through the
directory containing the same junction did not identify the junction
as a symlink.

When emitting directory contents, check FILE_ATTRIBUTE_REPARSE_POINT
attribute to detect junctions and report them as links.

Signed-off-by: Gabriel Marcano <gabemarcano@yahoo.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-08 17:26:46 +01:00
2c69078851 fs/ntfs3: Rework ntfs_utf16_to_nls
Now ntfs_utf16_to_nls takes length as one of arguments.
If length of symlink > 255, then we tried to convert
length of symlink +- some random number.
Now 255 symbols limit was removed.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
2021-10-11 19:28:04 +03:00
9c2aadd0fd fs/ntfs3: Remove unneeded header files from c files
We have lot of unnecessary headers in these files. Remove them so that
we help compiler a little bit.

Signed-off-by: Kari Argillander <kari.argillander@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
2021-09-13 19:41:46 +03:00
564c97bdfa fs/ntfs3: Convert mount options to pointer in sbi
Use pointer to mount options. We want to do this because we will use new
mount api which will benefit that we have spi and mount options in
different allocations. When we remount we do not have to make whole new
spi it is enough that we will allocate just mount options.

Please note that we can do example remount lot cleaner but things will
change in next patch so this should be just functional.

Signed-off-by: Kari Argillander <kari.argillander@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
2021-09-09 19:28:52 +03:00
e8b8e97f91 fs/ntfs3: Restyle comments to better align with kernel-doc
Capitalize comments and end with period for better reading.

Also function comments are now little more kernel-doc style. This way we
can easily convert them to kernel-doc style if we want. Note that these
are not yet complete with this style. Example function comments start
with /* and in kernel-doc style they start /**.

Use imperative mood in function descriptions.

Change words like ntfs -> NTFS, linux -> Linux.

Use "we" not "I" when commenting code.

Signed-off-by: Kari Argillander <kari.argillander@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
2021-08-30 18:39:14 +03:00
4342306f0f fs/ntfs3: Add file operations and implementation
This adds file operations and implementation

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
2021-08-13 07:55:49 -07:00