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Diffstat (limited to 'block/qcow2-cluster.c')
| -rw-r--r-- | block/qcow2-cluster.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index ee50500a07..405329adb5 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -1707,7 +1707,8 @@ static int expand_zero_clusters_in_l1(BlockDriverState *bs, uint64_t *l1_table, /* For shared L2 tables, set the refcount accordingly (it is * already 1 and needs to be l2_refcount) */ ret = qcow2_update_cluster_refcount(bs, - offset >> s->cluster_bits, l2_refcount - 1, + offset >> s->cluster_bits, + refcount_diff(1, l2_refcount), false, QCOW2_DISCARD_OTHER); if (ret < 0) { qcow2_free_clusters(bs, offset, s->cluster_size, |