--- a/include/linux/personality.h	Fri Jun 26 19:59:33 2009 +0200
+++ a/include/linux/personality.h	Fri Jun 26 20:00:40 2009 +0200
@@ -40,7 +40,7 @@ enum {
  * Security-relevant compatibility flags that must be
    * cleared upon setuid or setgid exec:
      */
      -#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE)
      +#define PER_CLEAR_ON_SETID
      (READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE|ADDR_COMPAT_LAYOUT|MMAP_PAGE_ZERO)
       /*