From 0c025c7e6172128461f328142cbf3773f47bae86 Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Sun, 4 Oct 1998 16:19:50 +0000
Subject: [PATCH] fix fdup2 implementation; it passes the file descriptor
 itself, not a pointer to it in arg.

---
 sys/compat/svr4/svr4_fcntl.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/sys/compat/svr4/svr4_fcntl.c b/sys/compat/svr4/svr4_fcntl.c
index 67891bee9a59..b815828b30e7 100644
--- a/sys/compat/svr4/svr4_fcntl.c
+++ b/sys/compat/svr4/svr4_fcntl.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: svr4_fcntl.c,v 1.28 1998/09/04 19:54:38 christos Exp $	 */
+/*	$NetBSD: svr4_fcntl.c,v 1.29 1998/10/04 16:19:50 christos Exp $	 */
 
 /*-
  * Copyright (c) 1994, 1997 The NetBSD Foundation, Inc.
@@ -646,10 +646,7 @@ svr4_sys_fcntl(p, v, retval)
 				struct sys_dup2_args du;
 
 				SCARG(&du, from) = SCARG(uap, fd);
-				error = copyin(SCARG(uap, arg),
-				    &SCARG(&du, to), sizeof SCARG(&du, to));
-				if (error)
-					return error;
+				SCARG(&du, to) = (int)SCARG(uap, arg);
 				error = sys_dup2(p, &du, retval);
 				if (error)
 					return error;