--- linux/include/linux/module.h.orig	Mon Dec  4 09:15:38 2000
+++ linux/include/linux/module.h	Mon Dec  4 09:35:25 2000
@@ -345,7 +345,7 @@
 #endif /* MODULE */
 
 #ifdef CONFIG_MODULES
-#define SET_MODULE_OWNER(some_struct) do { some_struct->owner = THIS_MODULE; } while (0)
+#define SET_MODULE_OWNER(some_struct) do { (some_struct)->owner = THIS_MODULE; } while (0)
 #else
 #define SET_MODULE_OWNER(some_struct) do { } while (0)
 #endif