From 6a4f30308eefd922b7f297530d729f064fc0e517 Mon Sep 17 00:00:00 2001
From: mvs <mvs@cvs.openbsd.org>
Date: Sun, 17 Jan 2021 15:28:23 +0000
Subject: Cache parent's pid as `ps_ppid' and use it instead of
 `ps_pptr->ps_pid'. This allows us to unlock getppid(2).

ok mpi@
---
 sys/kern/kern_exit.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sys/kern/kern_exit.c')

diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c
index 4738000e10d..89326bd6fbc 100644
--- a/sys/kern/kern_exit.c
+++ b/sys/kern/kern_exit.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_exit.c,v 1.193 2020/12/09 18:58:19 mpi Exp $	*/
+/*	$OpenBSD: kern_exit.c,v 1.194 2021/01/17 15:28:21 mvs Exp $	*/
 /*	$NetBSD: kern_exit.c,v 1.39 1996/04/22 01:38:25 christos Exp $	*/
 
 /*
@@ -694,6 +694,7 @@ process_reparent(struct process *child, struct process *parent)
 	}
 
 	child->ps_pptr = parent;
+	child->ps_ppid = parent->ps_pid;
 }
 
 void
-- 
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