Do a better job of running destructors in the right order.

1 files changed, 18 insertions, 3 deletions

diff --git a/libexec/ld.so/library_mquery.c b/libexec/ld.so/library_mquery.c
index 2fa1165d627..61807f55fa0 100644
--- a/libexec/ld.so/library_mquery.c
+++ b/libexec/ld.so/library_mquery.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: library_mquery.c,v 1.16 2005/03/23 19:48:05 drahn Exp $ */
+/*	$OpenBSD: library_mquery.c,v 1.17 2005/04/05 19:29:09 drahn Exp $ */
 
 /*
  * Copyright (c) 2002 Dale Rahn
@@ -59,12 +59,27 @@ _dl_load_list_free(struct load_list *load_list)
 }
 
 void
+_dl_notify_unload_shlib(elf_object_t *object)
+{
+	struct dep_node *n;
+
+	if (--object->refcount == 0)
+		for (n = object->first_child; n; n = n->next_sibling)
+			_dl_notify_unload_shlib(n->data);
+}
+
+void
 _dl_unload_shlib(elf_object_t *object)
 {
-	if (--object->refcount == 0) {
-		_dl_run_dtors(object);
+	struct dep_node *n;
+
+	if (object->refcount == 0) {
 		_dl_load_list_free(object->load_list);
 		_dl_remove_object(object);
+
+		for (n = object->first_child; n; n = n->next_sibling) {
+			_dl_unload_shlib(n->data);
+		}
 	}
 }