Eric Lee / smarc-fsl-linux-kernel

04 Jan, 2012

2 commits

24 Mar, 2011

1 commit

13 Jul, 2009

1 commit

  • 405f55712   headers: smp_lock.h redux ... Browse Code »

    * Remove smp_lock.h from files which don't need it (including some headers!)
    * Add smp_lock.h to files which do need it
    * Make smp_lock.h include conditional in hardirq.h
    It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT

    This will make hardirq.h inclusion cheaper for every PREEMPT=n config
    (which includes allmodconfig/allyesconfig, BTW)

    Signed-off-by: Alexey Dobriyan
    Signed-off-by: Linus Torvalds

    Alexey Dobriyan
     

09 Jan, 2009

1 commit

  • ef8b64618   ext2: tighten restrictions on inode flags ... Browse Code »

    At the moment there are few restrictions on which flags may be set on
    which inodes. Specifically DIRSYNC may only be set on directories and
    IMMUTABLE and APPEND may not be set on links. Tighten that to disallow
    TOPDIR being set on non-directories and only NODUMP and NOATIME to be set
    on non-regular file, non-directories.

    Introduces a flags masking function which masks flags based on mode and
    use it during inode creation and when flags are set via the ioctl to
    facilitate future consistency.

    Signed-off-by: Duane Griffin
    Acked-by: Andreas Dilger
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Duane Griffin
     

19 Apr, 2008

1 commit

07 Feb, 2008

1 commit

15 Nov, 2007

1 commit

  • e47776a0a   Forbid user to change file flags on quota files ... Browse Code »

    Forbid user from changing file flags on quota files. User has no bussiness
    in playing with these flags when quota is on. Furthermore there is a
    remote possibility of deadlock due to a lock inversion between quota file's
    i_mutex and transaction's start (i_mutex for quota file is locked only when
    trasaction is started in quota operations) in ext3 and ext4.

    Signed-off-by: Jan Kara
    Cc: LIOU Payphone
    Cc:
    Acked-by: Dave Kleikamp
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Jan Kara
     

17 Oct, 2007

1 commit

  • a686cd898   ext2 reservations ... Browse Code »

    Val's cross-port of the ext3 reservations code into ext2.

    [mbligh@mbligh.org: Small type error for printk
    [akpm@linux-foundation.org: fix types, sync with ext3]
    [mbligh@mbligh.org: Bring ext2 reservations code in line with latest ext3]
    [akpm@linux-foundation.org: kill noisy printk]
    [akpm@linux-foundation.org: remember to dirty the gdp's block]
    [akpm@linux-foundation.org: cross-port the missed 5dea5176e5c32ef9f0d1a41d28427b3bf6881b3a]
    [akpm@linux-foundation.org: cross-port e6022603b9aa7d61d20b392e69edcdbbc1789969]
    [akpm@linux-foundation.org: Port the omitted 08fb306fe63d98eb86e3b16f4cc21816fa47f18e]
    [akpm@linux-foundation.org: Backport the missed 20acaa18d0c002fec180956f87adeb3f11f635a6]
    [akpm@linux-foundation.org: fixes]
    [cmm@us.ibm.com: fix reservation extension]
    [bunk@stusta.de: make ext2_get_blocks() static]
    [hugh@veritas.com: fix hang]
    [hugh@veritas.com: ext2_new_blocks should reset the reservation window size]
    [hugh@veritas.com: ext2 balloc: fix off-by-one against rsv_end]
    [hugh@veritas.com: grp_goal 0 is a genuine goal (unlike -1), so ext2_try_to_allocate_with_rsv should treat it as such]
    [hugh@veritas.com: rbtree usage cleanup]
    [pbadari@us.ibm.com: Fix for ext2 reservation]
    [bunk@kernel.org: remove fs/ext2/balloc.c:reserve_blocks()]
    [hugh@veritas.com: ext2 balloc: use io_error label]
    Cc: "Martin J. Bligh"
    Cc: Valerie Henson
    Cc: Mingming Cao
    Cc: Mel Gorman
    Cc: Hugh Dickins
    Signed-off-by: Adrian Bunk
    Signed-off-by: Hugh Dickins
    Signed-off-by: Badari Pulavarty
    Signed-off-by: Adrian Bunk
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Martin J. Bligh
     

18 Jul, 2007

1 commit

  • 3bd858ab1   Introduce is_owner_or_cap() to wrap CAP_FOWNER use with fsuid check ... Browse Code »

    Introduce is_owner_or_cap() macro in fs.h, and convert over relevant
    users to it. This is done because we want to avoid bugs in the future
    where we check for only effective fsuid of the current task against a
    file's owning uid, without simultaneously checking for CAP_FOWNER as
    well, thus violating its semantics.
    [ XFS uses special macros and structures, and in general looked ...
    untouchable, so we leave it alone -- but it has been looked over. ]

    The (current->fsuid != inode->i_uid) check in generic_permission() and
    exec_permission_lite() is left alone, because those operations are
    covered by CAP_DAC_OVERRIDE and CAP_DAC_READ_SEARCH. Similarly operations
    falling under the purview of CAP_CHOWN and CAP_LEASE are also left alone.

    Signed-off-by: Satyam Sharma
    Cc: Al Viro
    Acked-by: Serge E. Hallyn
    Signed-off-by: Linus Torvalds

    Satyam Sharma
     

09 May, 2007

1 commit

  • 4f99ed67c   ext3: copy i_flags to inode flags on write ... Browse Code »

    Propagate flags such as S_APPEND, S_IMMUTABLE, etc. from i_flags into
    ext2-specific i_flags. Hence, when someone sets these flags via a different
    interface than ioctl, they are stored correctly.

    Signed-off-by: Jan Kara
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Jan Kara
     

09 Dec, 2006

1 commit

08 Dec, 2006

1 commit

01 Oct, 2006

1 commit

12 Jan, 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