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Commit 3bd97b33 authored by Darrick J. Wong's avatar Darrick J. Wong Committed by Greg Kroah-Hartman
Browse files

xfs: set the unwritten bit in rmap lookup flags in xchk_bmap_get_rmapextents 



[ Upstream commit 5dda3897fd90783358c4c6115ef86047d8c8f503 ]

When the bmbt scrubber is looking up rmap extents, we need to set the
extent flags from the bmbt record fully.  This will matter once we fix
the rmap btree comparison functions to check those flags correctly.

Fixes: d852657c ("xfs: cross-reference reverse-mapping btree")
Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 08e213be

fs/xfs/scrub/bmap.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -113,6 +113,8 @@ xchk_bmap_get_rmap( 




	if (info->whichfork == XFS_ATTR_FORK)

	if (info->whichfork == XFS_ATTR_FORK)

		rflags |= XFS_RMAP_ATTR_FORK;

		rflags |= XFS_RMAP_ATTR_FORK;

	if (irec->br_state == XFS_EXT_UNWRITTEN)

		rflags |= XFS_RMAP_UNWRITTEN;





	/*

	/*

	 * CoW staging extents are owned (on disk) by the refcountbt, so

	 * CoW staging extents are owned (on disk) by the refcountbt, so