Repaired broken utimes(2) system call. This is needed for the upcoming cron.

diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c
index e4dd246..7ab6782 100644 (file)
--- 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
  * 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"
  */
 
 #include "param.h"


@@ -1463,8 +1463,13 @@ utimes(p, uap, retval)
        int error;
        struct nameidata nd;
 
        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;
        ndp = &nd;
        ndp->ni_nameiop = LOOKUP | FOLLOW | LOCKLEAF;
        ndp->ni_segflg = UIO_USERSPACE;