diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c
index 7dc55b93a8304e8305c16a35ab48961083d28dd5..97137d7ec5ee8bfe21796abde94144d726785d29 100644
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -832,7 +832,7 @@ void __fscache_relinquish_cookie(struct fscache_cookie *cookie,
 	/* Clear pointers back to the netfs */
 	cookie->netfs_data	= NULL;
 	cookie->def		= NULL;
-	BUG_ON(cookie->stores.rnode);
+	BUG_ON(!radix_tree_empty(&cookie->stores));
 
 	if (cookie->parent) {
 		ASSERTCMP(atomic_read(&cookie->parent->usage), >, 0);
diff --git a/fs/fscache/object.c b/fs/fscache/object.c
index 1085ca12e25c761d8b09d86b73e30b59d0e3eff7..20e0d0a4dc8cba917ef354e93f1aafe8bfee46a8 100644
--- a/fs/fscache/object.c
+++ b/fs/fscache/object.c
@@ -973,7 +973,7 @@ static const struct fscache_state *_fscache_invalidate_object(struct fscache_obj
 	 * retire the object instead.
 	 */
 	if (!fscache_use_cookie(object)) {
-		ASSERT(object->cookie->stores.rnode == NULL);
+		ASSERT(radix_tree_empty(&object->cookie->stores));
 		set_bit(FSCACHE_OBJECT_RETIRED, &object->flags);
 		_leave(" [no cookie]");
 		return transit_to(KILL_OBJECT);