Debugging and maintenance support code occasionally needs to know not
only of module insertions, but also module removals.

Signed-Off-By: Jan Beulich <jbeulich@novell.com>

Index: 2.6.14-nlkd/kernel/module.c
===================================================================
--- 2.6.14-nlkd.orig/kernel/module.c	2005-11-04 16:19:34.000000000 +0100
+++ 2.6.14-nlkd/kernel/module.c	2005-11-04 16:19:34.000000000 +0100
@@ -1169,6 +1169,10 @@ static void cleanup_kallsyms(struct modu
 /* Free a module, remove from lists, etc (must hold module mutex). */
 static void free_module(struct module *mod)
 {
+	down(&notify_mutex);
+	notifier_call_chain(&module_notify_list, MODULE_STATE_GOING, mod);
+	up(&notify_mutex);
+
 	/* Delete from various lists */
 	stop_machine_run(__unlink_module, mod, NR_CPUS);
 	remove_sect_attrs(mod);
@@ -1999,9 +2003,13 @@ sys_init_module(void __user *umod,
                    buggy refcounters. */
 		mod->state = MODULE_STATE_GOING;
 		synchronize_sched();
-		if (mod->unsafe)
+		if (mod->unsafe) {
 			printk(KERN_ERR "%s: module is now stuck!\n",
 			       mod->name);
+			down(&notify_mutex);
+			notifier_call_chain(&module_notify_list, MODULE_STATE_GOING, mod);
+			up(&notify_mutex);
+		}
 		else {
 			module_put(mod);
 			down(&module_mutex);