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-rw-r--r--block/qcow2-cluster.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index dcacd3c450..cb44b6c6ba 100644
--- a/block/qcow2-cluster.c
+++ b/block/qcow2-cluster.c
@@ -471,8 +471,8 @@ static bool coroutine_fn do_perform_cow_encrypt(BlockDriverState *bs,
{
if (bytes && bs->encrypted) {
BDRVQcow2State *s = bs->opaque;
- assert((offset_in_cluster & ~BDRV_SECTOR_MASK) == 0);
- assert((bytes & ~BDRV_SECTOR_MASK) == 0);
+ assert(QEMU_IS_ALIGNED(offset_in_cluster, BDRV_SECTOR_SIZE));
+ assert(QEMU_IS_ALIGNED(bytes, BDRV_SECTOR_SIZE));
assert(s->crypto);
if (qcow2_co_encrypt(bs, cluster_offset,
src_cluster_offset + offset_in_cluster,