xfs: actually report xattr extents via iomap
Apparently FIEMAP for xattrs has been broken since we switched to the iomap backend because of an incorrect check for xattr presence. Also fix the broken locking. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
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@ -1170,10 +1170,10 @@ xfs_xattr_iomap_begin(
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if (XFS_FORCED_SHUTDOWN(mp))
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return -EIO;
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lockmode = xfs_ilock_data_map_shared(ip);
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lockmode = xfs_ilock_attr_map_shared(ip);
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/* if there are no attribute fork or extents, return ENOENT */
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if (XFS_IFORK_Q(ip) || !ip->i_d.di_anextents) {
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if (!XFS_IFORK_Q(ip) || !ip->i_d.di_anextents) {
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error = -ENOENT;
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goto out_unlock;
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}
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