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: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong 2022-11-06 17:03:21 -08:00
parent f23c40443d
commit 3178553701

View File

@ -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;
}