diff options
| -rw-r--r-- | sys/kern/kern_fork.c | 19 | ||||
| -rw-r--r-- | sys/vm/vm_extern.h | 6 |
2 files changed, 3 insertions, 22 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index c194543523b..1c1e43c03c3 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_fork.c,v 1.41 2001/06/27 06:21:28 art Exp $ */ +/* $OpenBSD: kern_fork.c,v 1.42 2001/06/27 07:14:22 art Exp $ */ /* $NetBSD: kern_fork.c,v 1.29 1996/02/09 18:59:34 christos Exp $ */ /* @@ -349,28 +349,13 @@ again: p2->p_addr = (struct user *)uaddr; -#ifdef __FORK_BRAINDAMAGE - /* - * Set return values for child before vm_fork, - * so they can be copied to child stack. - * We return 0, rather than the traditional behaviour of modifying the - * return value in the system call stub. - * NOTE: the kernel stack may be at a different location in the child - * process, and thus addresses of automatic variables (including retval) - * may be invalid after vm_fork returns in the child process. - */ - retval[0] = 0; - retval[1] = 1; - if (vm_fork(p1, p2, stack, stacksize)) - return (0); -#else /* * Finish creating the child process. It will return through a * different path later. */ uvm_fork(p1, p2, ((flags & FORK_SHAREVM) ? TRUE : FALSE), stack, stacksize); -#endif + vm = p2->p_vmspace; if (flags & FORK_FORK) { diff --git a/sys/vm/vm_extern.h b/sys/vm/vm_extern.h index 2446d545a9a..c9b45b665f4 100644 --- a/sys/vm/vm_extern.h +++ b/sys/vm/vm_extern.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vm_extern.h,v 1.21 2001/06/27 07:10:27 art Exp $ */ +/* $OpenBSD: vm_extern.h,v 1.22 2001/06/27 07:14:22 art Exp $ */ /* $NetBSD: vm_extern.h,v 1.20 1996/04/23 12:25:23 christos Exp $ */ /*- @@ -66,11 +66,7 @@ void thread_sleep_msg __P((void *, simple_lock_t, void vmapbuf __P((struct buf *, vsize_t)); void vunmapbuf __P((struct buf *, vsize_t)); void pagemove __P((caddr_t, caddr_t, size_t)); -#ifdef __FORK_BRAINDAMAGE -int cpu_fork __P((struct proc *, struct proc *, void *, size_t)); -#else void cpu_fork __P((struct proc *, struct proc *, void *, size_t)); -#endif #ifndef cpu_swapin void cpu_swapin __P((struct proc *)); #endif |