Commit 31785537 authored by Darrick J. Wong's avatar Darrick J. Wong
Browse files

xfs: check that CoW fork extents are not shared 



Ensure that extents in an inode's CoW fork are not marked as shared in
the refcount btree.

Signed-off-by: default avatarDarrick J. Wong <djwong@kernel.org>
Reviewed-by: default avatarDave Chinner <dchinner@redhat.com>
parent f23c4044

fs/xfs/scrub/bmap.c

+2 −0
Original line number Diff line number Diff line
@@ -335,6 +335,8 @@ xchk_bmap_iextent_xref( 
	case XFS_COW_FORK:

		xchk_xref_is_cow_staging(info->sc, agbno,

				irec->br_blockcount);

		xchk_xref_is_not_shared(info->sc, agbno,

				irec->br_blockcount);

		break;

	}