diff options
| -rw-r--r-- | block/qcow2.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index ba8d71c72d..953254a004 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -3262,9 +3262,9 @@ static int qcow2_truncate(BlockDriverState *bs, int64_t offset, host_offset = allocation_start; guest_offset = old_length; while (nb_new_data_clusters) { - int64_t guest_cluster = guest_offset >> s->cluster_bits; - int64_t nb_clusters = MIN(nb_new_data_clusters, - s->l2_size - guest_cluster % s->l2_size); + int64_t nb_clusters = MIN( + nb_new_data_clusters, + s->l2_slice_size - offset_to_l2_slice_index(s, guest_offset)); QCowL2Meta allocation = { .offset = guest_offset, .alloc_offset = host_offset, |