+ if (stream_idx_ret)
+ *stream_idx_ret = stream_idx;
+ return 0;
+}
+
+/* Resolve a dentry's lookup table entries
+ *
+ * This replaces the SHA1 hash fields (which are used to lookup an entry in the
+ * lookup table) with pointers directly to the lookup table entries. A circular
+ * linked list of streams sharing the same lookup table entry is created.
+ *
+ * This function always succeeds; unresolved lookup table entries are given a
+ * NULL pointer.
+ */
+int dentry_resolve_ltes(struct dentry *dentry, void *__table)
+{
+ struct lookup_table *table = __table;
+ struct lookup_table_entry *lte;
+
+ if (dentry->resolved)
+ return 0;
+
+ /* Resolve the default file stream */
+ lte = __lookup_resource(table, dentry->hash);
+ if (lte)
+ list_add(&dentry->lte_group_list.list, <e->lte_group_list);
+ else
+ INIT_LIST_HEAD(&dentry->lte_group_list.list);
+ dentry->lte = lte;
+ dentry->lte_group_list.type = STREAM_TYPE_NORMAL;
+ dentry->resolved = true;
+
+ /* Resolve the alternate data streams */
+ if (dentry->ads_entries_status != ADS_ENTRIES_USER) {
+ for (u16 i = 0; i < dentry->num_ads; i++) {
+ struct ads_entry *cur_entry = &dentry->ads_entries[i];
+
+ lte = __lookup_resource(table, cur_entry->hash);
+ if (lte)
+ list_add(&cur_entry->lte_group_list.list,
+ <e->lte_group_list);
+ else
+ INIT_LIST_HEAD(&cur_entry->lte_group_list.list);
+ cur_entry->lte = lte;
+ cur_entry->lte_group_list.type = STREAM_TYPE_ADS;
+ }
+ }