diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/qcow2-cluster.c | 4 | ||||
| -rw-r--r-- | block/qcow2.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index 01f210187c..3d341fd9cb 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -556,7 +556,7 @@ int qcow2_get_cluster_offset(BlockDriverState *bs, uint64_t offset, /* find the cluster offset for the given disk offset */ - l2_index = (offset >> s->cluster_bits) & (s->l2_size - 1); + l2_index = offset_to_l2_index(s, offset); *cluster_offset = be64_to_cpu(l2_table[l2_index]); nb_clusters = size_to_clusters(s, bytes_needed); @@ -693,7 +693,7 @@ static int get_cluster_table(BlockDriverState *bs, uint64_t offset, /* find the cluster offset for the given disk offset */ - l2_index = (offset >> s->cluster_bits) & (s->l2_size - 1); + l2_index = offset_to_l2_index(s, offset); *new_l2_table = l2_table; *new_l2_index = l2_index; diff --git a/block/qcow2.c b/block/qcow2.c index 328b1d4fb5..088ffe1673 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -356,7 +356,7 @@ static int validate_table_offset(BlockDriverState *bs, uint64_t offset, } /* Tables must be cluster aligned */ - if (offset & (s->cluster_size - 1)) { + if (offset_into_cluster(s, offset) != 0) { return -EINVAL; } |