Index: kernel/generic/src/mm/backend_anon.c
===================================================================
--- kernel/generic/src/mm/backend_anon.c	(revision b4ffe5bc5eb3ffce96cc4d6093843f6d99cd1144)
+++ kernel/generic/src/mm/backend_anon.c	(revision c3b653a397caeed8eb65668d6e5ada7309b45296)
@@ -97,6 +97,4 @@
 void anon_share(as_area_t *area)
 {
-	link_t *cur;
-
 	ASSERT(mutex_locked(&area->as->lock));
 	ASSERT(mutex_locked(&area->lock));
@@ -106,6 +104,5 @@
 	 */
 	mutex_lock(&area->sh_info->lock);
-	for (cur = area->used_space.leaf_head.next;
-	    cur != &area->used_space.leaf_head; cur = cur->next) {
+	list_foreach(area->used_space.leaf_list, cur) {
 		btree_node_t *node;
 		unsigned int i;