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Diffstat (limited to 'block/qcow2-cluster.c')
| -rw-r--r-- | block/qcow2-cluster.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index 78e7db9b28..6dc7f7f36b 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -1069,10 +1069,13 @@ static int handle_alloc(BlockDriverState *bs, uint64_t guest_offset, int alloc_n_start = offset_into_cluster(s, guest_offset) >> BDRV_SECTOR_BITS; int nb_sectors = MIN(requested_sectors, avail_sectors); + QCowL2Meta *old_m = *m; *m = g_malloc0(sizeof(**m)); **m = (QCowL2Meta) { + .next = old_m, + .alloc_offset = alloc_cluster_offset, .offset = start_of_cluster(s, guest_offset), .nb_clusters = nb_clusters, |