From 4b8139e5fcc26c9c945f7e598b68b9054eb380f1 Mon Sep 17 00:00:00 2001
From: Guido van Rooij <guido@gvr.win.tue.nl>
Date: Wed, 19 Jan 1994 20:27:38 +0000
Subject: [PATCH] Repaired broken utimes(2) system call. This is needed for the
 upcoming cron.

---
 sys/kern/vfs_syscalls.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c
index e4dd24642a..7ab6782c52 100644
--- a/sys/kern/vfs_syscalls.c
+++ b/sys/kern/vfs_syscalls.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)vfs_syscalls.c	7.74 (Berkeley) 6/21/91
- *	$Id: vfs_syscalls.c,v 1.7 1993/12/13 11:58:07 davidg Exp $
+ *	$Id: vfs_syscalls.c,v 1.8 1993/12/19 00:51:50 wollman Exp $
  */
 
 #include "param.h"
@@ -1463,8 +1463,13 @@ utimes(p, uap, retval)
 	int error;
 	struct nameidata nd;
 
-	if (error = copyin((caddr_t)uap->tptr, (caddr_t)tv, sizeof (tv)))
-		return (error);
+	if ((caddr_t)uap->tptr == NULL) {
+		microtime(&tv[0]);
+		tv[1] = tv[0];
+	} else {
+		if (error = copyin((caddr_t)uap->tptr, (caddr_t)tv, sizeof (tv)))
+			return (error);
+	}
 	ndp = &nd;
 	ndp->ni_nameiop = LOOKUP | FOLLOW | LOCKLEAF;
 	ndp->ni_segflg = UIO_USERSPACE;
-- 
2.20.1