+ int ret;
+ struct lte_overwrite_prepare_args args;
+
+ args.wim = wim;
+ args.end_offset = end_offset;
+ ret = init_stream_size_table(&args.stream_size_tab,
+ wim->lookup_table->capacity);
+ if (ret)
+ return ret;
+
+ INIT_LIST_HEAD(&args.stream_list);
+ for (int i = 0; i < wim->hdr.image_count; i++) {
+ struct wim_image_metadata *imd;
+ struct wim_lookup_table_entry *lte;
+
+ imd = wim->image_metadata[i];
+ image_for_each_unhashed_stream(lte, imd) {
+ ret = lte_overwrite_prepare(lte, &args);
+ if (ret)
+ goto out_destroy_stream_size_table;
+ }
+ }
+ ret = for_lookup_table_entry(wim->lookup_table,
+ lte_overwrite_prepare, &args);
+ if (ret)
+ goto out_destroy_stream_size_table;
+
+ for (int i = 0; i < wim->hdr.image_count; i++)
+ lte_set_output_res_entry(wim->image_metadata[i]->metadata_lte,
+ wim);
+ for_lookup_table_entry(wim->lookup_table, lte_set_output_res_entry, wim);
+ list_transfer(&args.stream_list, stream_list);
+out_destroy_stream_size_table:
+ destroy_stream_size_table(&args.stream_size_tab);
+ return ret;
+}
+
+
+struct find_streams_ctx {
+ struct list_head stream_list;
+ struct stream_size_table stream_size_tab;
+};
+
+static void
+inode_find_streams_to_write(struct wim_inode *inode,
+ struct wim_lookup_table *table,
+ struct list_head *stream_list,
+ struct stream_size_table *tab)
+{
+ struct wim_lookup_table_entry *lte;
+ for (unsigned i = 0; i <= inode->i_num_ads; i++) {
+ lte = inode_stream_lte(inode, i, table);
+ if (lte) {
+ if (lte->out_refcnt == 0) {
+ if (lte->unhashed)
+ stream_size_table_insert(lte, tab);
+ list_add_tail(<e->write_streams_list, stream_list);
+ }
+ lte->out_refcnt += inode->i_nlink;
+ }
+ }