[CVE-2009-0029] System call wrappers part 02

[karo-tx-linux.git] / kernel / exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index f923724ab3c9d3ac43ed0cc9bd7980842e4e9c32..fac9b040af2cbdfa9ee742457b7f76b7454d0629 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1051,10 +1051,7 @@ NORET_TYPE void do_exit(long code)
                                preempt_count());
 
        acct_update_integrals(tsk);
-       if (tsk->mm) {
-               update_hiwater_rss(tsk->mm);
-               update_hiwater_vm(tsk->mm);
-       }
+
        group_dead = atomic_dec_and_test(&tsk->signal->live);
        if (group_dead) {
                hrtimer_cancel(&tsk->signal->real_timer);
@@ -1185,9 +1182,11 @@ do_group_exit(int exit_code)
  * wait4()-ing process will get the correct exit code - even if this
  * thread is not the thread group leader.
  */
-asmlinkage void sys_exit_group(int error_code)
+asmlinkage long sys_exit_group(int error_code)
 {
        do_group_exit((error_code & 0xff) << 8);
+       /* NOTREACHED */
+       return 0;
 }
 
 static struct pid *task_pid_type(struct task_struct *task, enum pid_type type)