xfs: fix flags argument to rmap lookup when converting shared file rmaps
Pass the same oldext argument (which contains the existing rmapping's unwritten state) to xfs_rmap_lookup_le_range at the start of xfs_rmap_convert_shared. At this point in the code, flags is zero, which means that we perform lookups using the wrong key. Fixes: 3f165b33 ("xfs: convert unwritten status of reverse mappings for shared files") Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com> Reviewed-by: NChristoph Hellwig <hch@lst.de>
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