diff options
Diffstat (limited to 'block/qcow2-cluster.c')
| -rw-r--r-- | block/qcow2-cluster.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index 2f76311354..f4e049fa90 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -568,8 +568,10 @@ uint64_t qcow2_alloc_compressed_cluster_offset(BlockDriverState *bs, } cluster_offset = be64_to_cpu(l2_table[l2_index]); - if (cluster_offset & QCOW_OFLAG_COPIED) - return cluster_offset & ~QCOW_OFLAG_COPIED; + if (cluster_offset & QCOW_OFLAG_COPIED) { + qcow2_cache_put(bs, s->l2_table_cache, (void**) &l2_table); + return 0; + } if (cluster_offset) qcow2_free_any_clusters(bs, cluster_offset, 1); |