diff options
| -rw-r--r-- | sys/kern/kern_fork.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index 9c4cd342abf..f87e27995c7 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_fork.c,v 1.9 1997/07/07 17:52:10 kstailey Exp $ */ +/* $OpenBSD: kern_fork.c,v 1.10 1997/08/01 21:59:13 deraadt Exp $ */ /* $NetBSD: kern_fork.c,v 1.29 1996/02/09 18:59:34 christos Exp $ */ /* @@ -130,6 +130,8 @@ fork1(p1, forktype, rforkflags, retval) return (EINVAL); /* XXX unimplimented */ if (rforkflags & RFCFDG) cleanfd = 1; + if (dupfd == 0) + return (EPERM); } /* |