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xfs: initialize iomap->flags in xfs_bmbt_to_iomap
Currently we don't overwrite the flags field in the iomap in xfs_bmbt_to_iomap. This works fine with 0-initialized iomaps on stack, but is harmful once we want to be able to reuse an iomap in the writeback code. Replace the shared parameter with a set of initial flags an thus ensures the flags field is always reinitialized. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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Christoph Hellwig
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Darrick J. Wong
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Oct 21, 2019
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