[src/trunk]: src/sys/kern Handle args for 32-bit emulation processes properly.

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

details:   https://anonhg.NetBSD.org/src/rev/4fa50fbd803d
branches:  trunk
changeset: 480017:4fa50fbd803d
user:      eeh <eeh%NetBSD.org@localhost>
date:      Thu Dec 30 15:59:26 1999 +0000

description:
Handle args for 32-bit emulation processes properly.

diffstat:

 sys/kern/kern_exec.c |  13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)

diffs (27 lines):

diff -r e1588562ef51 -r 4fa50fbd803d sys/kern/kern_exec.c
--- a/sys/kern/kern_exec.c      Thu Dec 30 15:57:31 1999 +0000
+++ b/sys/kern/kern_exec.c      Thu Dec 30 15:59:26 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kern_exec.c,v 1.104 1999/11/21 17:04:05 is Exp $       */
+/*     $NetBSD: kern_exec.c,v 1.105 1999/12/30 15:59:26 eeh Exp $      */
 
 /*-
  * Copyright (C) 1993, 1994, 1996 Christopher G. Demetriou
@@ -345,9 +345,14 @@
        szsigcode = pack.ep_emul->e_esigcode - pack.ep_emul->e_sigcode;
 
        /* Now check if args & environ fit into new stack */
-       len = ((argc + envc + 2 + pack.ep_emul->e_arglen) * sizeof(char *) +
-           sizeof(long) + dp + STACKGAPLEN + szsigcode +
-           sizeof(struct ps_strings)) - argp;
+       if (pack.ep_flags & EXEC_32)
+               len = ((argc + envc + 2 + pack.ep_emul->e_arglen) * sizeof(char *) +
+                      sizeof(int) + dp + STACKGAPLEN + szsigcode +
+                      sizeof(struct ps_strings)) - argp;
+       else
+               len = ((argc + envc + 2 + pack.ep_emul->e_arglen) * sizeof(int) +
+                      sizeof(int) + dp + STACKGAPLEN + szsigcode +
+                      sizeof(struct ps_strings)) - argp;
 
        len = ALIGN(len);       /* make the stack "safely" aligned */