diff options
Diffstat (limited to 'block')
| -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 ed9e0f31d6..96fb8a8f16 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -2808,7 +2808,8 @@ static int qcow2_make_empty(BlockDriverState *bs) { BDRVQcow2State *s = bs->opaque; uint64_t start_sector; - int sector_step = INT_MAX / BDRV_SECTOR_SIZE; + int sector_step = (QEMU_ALIGN_DOWN(INT_MAX, s->cluster_size) / + BDRV_SECTOR_SIZE); int l1_clusters, ret = 0; l1_clusters = DIV_ROUND_UP(s->l1_size, s->cluster_size / sizeof(uint64_t)); |