+Index: uml-2.4.24/arch/um/kernel/ksyms.c
+===================================================================
+--- uml-2.4.24.orig/arch/um/kernel/ksyms.c 2005-05-04 13:54:24.000000000 +0300
++++ uml-2.4.24/arch/um/kernel/ksyms.c 2005-05-05 23:50:19.649076432 +0300
+@@ -53,6 +53,7 @@
+ #ifdef CONFIG_MODE_SKAS
+ EXPORT_SYMBOL(copy_to_user_skas);
+ EXPORT_SYMBOL(copy_from_user_skas);
++EXPORT_SYMBOL(clear_user_skas);
+ #endif
+
+ EXPORT_SYMBOL(os_stat_fd);