[XFS updates] XFS development tree branch, master, updated. v3.8-rc1-8-g83a9ba0

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The branch, master has been updated
  83a9ba0 xfs: don't zero structure members after a memset(0)
  f755503 xfs: remove int casts from debug dquot soft limit timer asserts
      from  56431cd194ca67a899a2a01a90ee94388ade1d0b (commit)

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- Log -----------------------------------------------------------------
commit 83a9ba00573904953c58565226f1d3bab9f10983
Author: Eric Sandeen <sandeen@xxxxxxxxxx>
Date:   Mon Dec 10 14:49:15 2012 -0600

    xfs: don't zero structure members after a memset(0)
    
    Commit 408cc4e97a3ccd172d2d676e4b585badf439271b
    added memset(0, ...) to allocation args structures,
    so there is no need to explicitly set any of the fields
    to 0 after that.
    
    Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
    Reviewed-by: Mark Tinguely <tinguely@xxxxxxx>
    Signed-off-by: Ben Myers <bpm@xxxxxxx>

commit f755503206ef705c20db622637d80a3e1b94a6f5
Author: Brian Foster <bfoster@xxxxxxxxxx>
Date:   Fri Dec 21 10:45:17 2012 -0500

    xfs: remove int casts from debug dquot soft limit timer asserts
    
    The int casts here make it easy to trigger an assert with a large
    soft limit. For example, set a >4TB soft limit on an empty volume
    to reproduce a (0 > -x) comparison due to an overflow of
    d_blk_softlimit.
    
    Signed-off-by: Brian Foster <bfoster@xxxxxxxxxx>
    Reviewed-by: Ben Myers <bpm@xxxxxxx>
    Signed-off-by: Ben Myers <bpm@xxxxxxx>

-----------------------------------------------------------------------

Summary of changes:
 fs/xfs/xfs_alloc.c       |    2 --
 fs/xfs/xfs_bmap.c        |    4 ----
 fs/xfs/xfs_ialloc.c      |    4 ----
 fs/xfs/xfs_qm_syscalls.c |    4 ++--
 4 files changed, 2 insertions(+), 12 deletions(-)


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