continue;
}
+ if (offset_into_cluster(s, l2_offset)) {
+ qcow2_signal_corruption(bs, true, -1, -1, "L2 table offset %#"
+ PRIx64 " unaligned (L1 index: %#x)",
+ l2_offset, i);
+ ret = -EIO;
+ goto fail;
+ }
+
if (is_active_l1) {
/* get active L2 tables from cache */
ret = qcow2_cache_get(bs, s->l2_table_cache, l2_offset,
}
}
+ if (offset_into_cluster(s, offset)) {
+ qcow2_signal_corruption(bs, true, -1, -1, "Data cluster offset "
+ "%#" PRIx64 " unaligned (L2 offset: %#"
+ PRIx64 ", L2 index: %#x)", offset,
+ l2_offset, j);
+ if (!preallocated) {
+ qcow2_free_clusters(bs, offset, s->cluster_size,
+ QCOW2_DISCARD_ALWAYS);
+ }
+ ret = -EIO;
+ goto fail;
+ }
+
ret = qcow2_pre_write_overlap_check(bs, 0, offset, s->cluster_size);
if (ret < 0) {
if (!preallocated) {