vserver 2.0 rc7

[linux-2.6.git] / include / linux / personality.h

diff --git a/include/linux/personality.h b/include/linux/personality.h
index 7cef467..80d780e 100644 (file)
--- a/include/linux/personality.h
+++ b/include/linux/personality.h
@@ -18,6 +18,7 @@ extern int            __set_personality(unsigned long);
  * These occupy the top three bytes.
  */
 enum {
+       ADDR_NO_RANDOMIZE =     0x0040000,      /* disable randomization of VA space */
        FDPIC_FUNCPTRS =        0x0080000,      /* userspace function ptrs point to descriptors
                                                 * (signal handling)
                                                 */
@@ -35,7 +36,7 @@ enum {
  * Security-relevant compatibility flags that must be
  * cleared upon setuid or setgid exec:
  */
-#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC)
+#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE)
 
 /*
  * Personality types.