[src/trunk]: src/sys/kern a.out binaries can't handle topdown.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1864751291ef
branches:  trunk
changeset: 326303:1864751291ef
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Jan 25 05:15:05 2014 +0000

description:
a.out binaries can't handle topdown.

diffstat:

 sys/kern/exec_aout.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r 759984c1640b -r 1864751291ef sys/kern/exec_aout.c
--- a/sys/kern/exec_aout.c      Sat Jan 25 05:14:03 2014 +0000
+++ b/sys/kern/exec_aout.c      Sat Jan 25 05:15:05 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: exec_aout.c,v 1.36 2013/09/19 18:50:59 christos Exp $  */
+/*     $NetBSD: exec_aout.c,v 1.37 2014/01/25 05:15:05 christos Exp $  */
 
 /*
  * Copyright (c) 1993, 1994 Christopher G. Demetriou
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: exec_aout.c,v 1.36 2013/09/19 18:50:59 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: exec_aout.c,v 1.37 2014/01/25 05:15:05 christos Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_coredump.h"
@@ -116,6 +116,8 @@
 
        midmag = mid << 16 | magic;
 
+       epp->ep_flags &= ~EXEC_TOPDOWN_VM;
+
        switch (midmag) {
        case (MID_MACHINE << 16) | ZMAGIC:
                error = exec_aout_prep_zmagic(l, epp);