[XFS updates] XFS development tree branch, xfs-fixes-for-3.14-rc3, created. xfs-for-linus-v3.14-rc1-2-12922-g3895e51

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Sun Feb 9 21:16:48 CST 2014


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The branch, xfs-fixes-for-3.14-rc3 has been created
        at  3895e51f6dbf6610519be070a3bede811f6ac4fb (commit)

- Log -----------------------------------------------------------------
commit 3895e51f6dbf6610519be070a3bede811f6ac4fb
Author: Dave Chinner <dchinner at redhat.com>
Date:   Mon Feb 10 10:37:18 2014 +1100

    xfs: ensure correct log item buffer alignment
    
    On 32 bit platforms, the log item vector headers are not 64 bit
    aligned or sized. hence if we don't take care to align them
    correctly or pad the buffer appropriately for 8 byte alignment, we
    can end up with alignment issues when accessing the user buffer
    directly as a structure.
    
    To solve this, simply pad the buffer headers to 64 bit offset so
    that the data section is always 8 byte aligned.
    
    Signed-off-by: Dave Chinner <dchinner at redhat.com>
    Reported-by: Michael L. Semon <mlsemon35 at gmail.com>
    Tested-by: Michael L. Semon <mlsemon35 at gmail.com>
    Reviewed-by: Christoph Hellwig <hch at lst.de>
    Signed-off-by: Dave Chinner <david at fromorbit.com>

commit fe60a8a0919eeee862054137fed49f00b710d9cd
Author: Christoph Hellwig <hch at infradead.org>
Date:   Mon Feb 10 10:35:22 2014 +1100

    xfs: ensure correct timestamp updates from truncate
    
    The VFS doesn't set the proper ATTR_CTIME and ATTR_MTIME values for
    truncate, so filesystems have to manually add them.  The
    introduction of xfs_setattr_time accidentally broke this special
    case an caused a regression in generic/313.  Fix this by removing
    the local mask variable in xfs_setattr_size so that we only have a
    single place to keep the attribute information.
    
    cc: <stable at vger.kernel.org>
    Signed-off-by: Christoph Hellwig <hch at lst.de>
    Reported-by: Fengguang Wu <fengguang.wu at intel.com>
    Reviewed-by: Brian Foster <bfoster at redhat.com>
    Reviewed-by: Jie Liu <jeff.liu at oracle.com>
    Signed-off-by: Dave Chinner <david at fromorbit.com>

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