Revision 4805bb66 block/qcow2-cluster.c
| b/block/qcow2-cluster.c | ||
|---|---|---|
| 750 | 750 |
while (i < nb_clusters) {
|
| 751 | 751 |
i += count_contiguous_clusters(nb_clusters - i, s->cluster_size, |
| 752 | 752 |
&l2_table[l2_index], i, 0); |
| 753 |
|
|
| 754 |
if(be64_to_cpu(l2_table[l2_index + i])) |
|
| 753 |
if ((i >= nb_clusters) || be64_to_cpu(l2_table[l2_index + i])) {
|
|
| 755 | 754 |
break; |
| 755 |
} |
|
| 756 | 756 |
|
| 757 | 757 |
i += count_contiguous_free_clusters(nb_clusters - i, |
| 758 | 758 |
&l2_table[l2_index + i]); |
| 759 |
if (i >= nb_clusters) {
|
|
| 760 |
break; |
|
| 761 |
} |
|
| 759 | 762 |
|
| 760 | 763 |
cluster_offset = be64_to_cpu(l2_table[l2_index + i]); |
| 761 | 764 |
|
| ... | ... | |
| 763 | 766 |
(cluster_offset & QCOW_OFLAG_COMPRESSED)) |
| 764 | 767 |
break; |
| 765 | 768 |
} |
| 769 |
assert(i <= nb_clusters); |
|
| 766 | 770 |
nb_clusters = i; |
| 767 | 771 |
|
| 768 | 772 |
/* |
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