Eric Lee / smarc-fsl-linux-kernel

23 Mar, 2016

1 commit

  • 387393806   fat: add config option to set UTF-8 mount option by default ... Browse Code »

    FAT has long supported its own default file name encoding config
    setting, separate from CONFIG_NLS_DEFAULT.

    However, if UTF-8 encoded file names are desired FAT character set
    should not be set to utf8 since this would make file names case
    sensitive even if case insensitive matching is requested. Instead,
    "utf8" mount options should be provided to enable UTF-8 file names in
    FAT file system.

    Unfortunately, there was no possibility to set the default value of this
    option so on UTF-8 system "utf8" mount option had to be added manually
    to most FAT mounts.

    This patch adds config option to set such default value.

    Signed-off-by: Maciej S. Szmigiero
    Acked-by: OGAWA Hirofumi
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Maciej S. Szmigiero
     

21 Jan, 2016

1 commit

07 Jun, 2014

1 commit

  • 190a8843d   fs/fat/: add support for DOS 1.x formatted volumes ... Browse Code »

    Add structure for parsed BPB information, struct fat_bios_param_block,
    and move all of the deserialization and validation logic from
    fat_fill_super() into fat_read_bpb().

    Add a 'dos1xfloppy' mount option to infer DOS 2.x BIOS Parameter Block
    defaults from block device geometry for ancient floppies and floppy
    images, as a fall-back from the default BPB parsing logic.

    When fat_read_bpb() finds an invalid FAT filesystem and dos1xfloppy is
    set, fall back to fat_read_static_bpb(). fat_read_static_bpb()
    validates that the entire BPB is zero, and that the floppy has a
    DOS-style 8086 code bootstrapping header. Then it fills in default BPB
    values from media size and a table.[0]

    Media size is assumed to be static for archaic FAT volumes. See also:
    [1].

    Fixes kernel.org bug #42617.

    [0]: https://en.wikipedia.org/wiki/File_Allocation_Table#Exceptions
    [1]: http://www.win.tue.nl/~aeb/linux/fs/fat/fat-1.html

    [hirofumi@mail.parknet.co.jp: fix missed error code]
    Signed-off-by: Conrad Meyer
    Acked-by: OGAWA Hirofumi
    Signed-off-by: OGAWA Hirofumi
    Tested-by: Alan Cox
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Conrad Meyer
     

13 Nov, 2013

1 commit

28 May, 2013

1 commit

30 Apr, 2013

1 commit

18 Dec, 2012

1 commit

  • 58156c8fb   fat: provide option for setting timezone offset ... Browse Code »

    So far FAT either offsets time stamps by sys_tz.minuteswest or leaves them
    as they are (when tz=UTC mount option is used). However in some cases it
    is useful if one can specify time stamp offset on his own (e.g. when time
    zone of the camera connected is different from time zone of the computer,
    or when HW clock is in UTC and thus sys_tz.minuteswest == 0).

    So provide a mount option time_offset= which allows user to specify offset
    in minutes that should be applied to time stamps on the filesystem.

    akpm: this code would work incorrectly when used via `mount -o remount',
    because cached inodes would not be updated. But fatfs's fat_remount() is
    basically a no-op anyway.

    Signed-off-by: Jan Kara
    Acked-by: OGAWA Hirofumi
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Jan Kara
     

22 Aug, 2012

1 commit

04 Aug, 2010

1 commit

  • 0ea6e6112   Documentation: update broken web addresses. ... Browse Code »

    Below you will find an updated version from the original series bunching all patches into one big patch
    updating broken web addresses that are located in Documentation/*
    Some of the addresses date as far far back as 1995 etc... so searching became a bit difficult,
    the best way to deal with these is to use web.archive.org to locate these addresses that are outdated.
    Now there are also some addresses pointing to .spec files some are located, but some(after searching
    on the companies site)where still no where to be found. In this case I just changed the address
    to the company site this way the users can contact the company and they can locate them for the users.

    Signed-off-by: Justin P. Mattock
    Signed-off-by: Thomas Weber
    Signed-off-by: Mike Frysinger
    Cc: Paulo Marques
    Cc: Randy Dunlap
    Cc: Michael Neuling
    Signed-off-by: Jiri Kosina

    Justin P. Mattock
     

01 Aug, 2009

1 commit

  • 955234755   vfat: change the default from shortname=lower to shortname=mixed ... Browse Code »

    Because, with "shortname=lower", copying one FAT filesystem tree to
    another FAT filesystem tree using Linux results in semantically
    different filesystems. (E.g.: Filenames which were once "all
    uppercase" are now "all lowercase").

    So, this changes the default of "shortname=lower" to "shortname=mixed".

    Signed-off-by: Paul Wise
    [change fat_show_options()]
    Signed-off-by: OGAWA Hirofumi

    Paul Wise
     

17 Jun, 2009

1 commit

13 Jun, 2009

1 commit

04 Jun, 2009

1 commit

  • 85c785919   FAT: add 'errors' mount option ... Browse Code »

    On severe errors FAT remounts itself in read-only mode. Allow to
    specify FAT fs desired behavior through 'errors' mount option:
    panic, continue or remount read-only.

    `mount -t [fat|vfat] -o errors=[panic,remount-ro,continue] \
    `

    This is analog to ext2 fs 'errors' mount option.

    Signed-off-by: Denis Karpov
    Signed-off-by: OGAWA Hirofumi

    Denis Karpov
     

07 Nov, 2008

2 commits

  • dfc209c00   fat: Fix ATTR_RO for directory ... Browse Code »

    FAT has the ATTR_RO (read-only) attribute. But on Windows, the ATTR_RO
    of the directory will be just ignored actually, and is used by only
    applications as flag. E.g. it's setted for the customized folder by
    Explorer.

    http://msdn2.microsoft.com/en-us/library/aa969337.aspx

    This adds "rodir" option. If user specified it, ATTR_RO is used as
    read-only flag even if it's the directory. Otherwise, inode->i_mode
    is not used to hold ATTR_RO (i.e. fat_mode_can_save_ro() returns 0).

    Signed-off-by: OGAWA Hirofumi
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    OGAWA Hirofumi
     
  • 8986ab596   fat: document additional vfat mount options ... Browse Code »

    While debugging a sync mount regression on vfat I noticed that there were
    mount options parsed by the driver that were not documented.

    [hirofumi@mail.parknet.co.jp: fix some parts]
    Signed-off-by: Bart Trojanowski
    Signed-off-by: OGAWA Hirofumi
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Bart Trojanowski
     

26 Jul, 2008

1 commit

28 Apr, 2008

1 commit

  • 1ae43f826   fat: Add allow_utime option ... Browse Code »

    Normally utime(2) checks current process is owner of the file, or it
    has CAP_FOWNER capability. But FAT filesystem doesn't have uid/gid as
    on disk info, so normal check is too unflexible.

    With this option you can relax it.

    Signed-off-by: OGAWA Hirofumi
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    OGAWA Hirofumi
     

09 May, 2007

1 commit

  • 28ec039c2   fat: don't use free_clusters for fat32 ... Browse Code »

    It seems that the recent Windows changed specification, and it's
    undocumented. Windows doesn't update ->free_clusters correctly.

    This patch doesn't use ->free_clusters by default. (instead, add "usefree"
    for forcing to use it)

    Signed-off-by: OGAWA Hirofumi
    Cc: Juergen Beisert
    Cc: Andreas Schwab
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    OGAWA Hirofumi
     

04 Oct, 2006

1 commit

22 Mar, 2006

1 commit

17 Apr, 2005

1 commit

  • 1da177e4c   Linux-2.6.12-rc2 ... Browse Code »

    Initial git repository build. I'm not bothering with the full history,
    even though we have it. We can create a separate "historical" git
    archive of that later if we want to, and in the meantime it's about
    3.2GB when imported into git - space that would just make the early
    git days unnecessarily complicated, when we don't have a lot of good
    infrastructure for it.

    Let it rip!

    Linus Torvalds