extras.2.4.19-28.patch

This a good VPN source

--- arch/um/kernel/ksyms.c.~1~	Fri Nov  8 03:00:20 2002
+++ linux/arch/um/kernel/ksyms.c	Fri Nov  8 05:32:27 2002
@@ -51,6 +51,10 @@
 EXPORT_SYMBOL(start_thread);
 EXPORT_SYMBOL(dump_thread);
 
+EXPORT_SYMBOL(mode_tt);
+EXPORT_SYMBOL(handle_page_fault);
+EXPORT_SYMBOL(um_virt_to_phys);
+
 /* This is here because UML expands open to sys_open, not to a system
  * call instruction.
  */