diff options
Diffstat (limited to 'block/qcow2.c')
| -rw-r--r-- | block/qcow2.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index c9e266e22e..27203f8f07 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -455,6 +455,7 @@ static int qcow2_open(BlockDriverState *bs, QDict *options, int flags) ret = -ENOTSUP; goto fail; } + s->refcount_order = header.refcount_order; if (header.cluster_bits < MIN_CLUSTER_BITS || header.cluster_bits > MAX_CLUSTER_BITS) { @@ -1143,7 +1144,7 @@ int qcow2_update_header(BlockDriverState *bs) .incompatible_features = cpu_to_be64(s->incompatible_features), .compatible_features = cpu_to_be64(s->compatible_features), .autoclear_features = cpu_to_be64(s->autoclear_features), - .refcount_order = cpu_to_be32(3 + REFCOUNT_SHIFT), + .refcount_order = cpu_to_be32(s->refcount_order), .header_length = cpu_to_be32(header_length), }; |