summaryrefslogtreecommitdiff
path: root/sys/kern/kern_fork.c
diff options
context:
space:
mode:
authorPhilip Guenther <guenther@cvs.openbsd.org>2016-10-15 05:09:02 +0000
committerPhilip Guenther <guenther@cvs.openbsd.org>2016-10-15 05:09:02 +0000
commit5d0e2280c62829f61d7b035a8eb33603d7b6647f (patch)
tree1914890f8f9cfefa702eaedee529c0f3bee70db1 /sys/kern/kern_fork.c
parent5d1fbaecac17fd94e9a807fc5a4ad9ed4393f28f (diff)
Process groups can't be removed if a zombie process is in them, so
ispidtaken() can rely on pgfind() for all pgrp checks and can simply use zombiefind() for the zombie check ok jca@
Diffstat (limited to 'sys/kern/kern_fork.c')
-rw-r--r--sys/kern/kern_fork.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c
index de299003ff7..4c0b932b92e 100644
--- a/sys/kern/kern_fork.c
+++ b/sys/kern/kern_fork.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kern_fork.c,v 1.189 2016/09/03 14:29:05 jca Exp $ */
+/* $OpenBSD: kern_fork.c,v 1.190 2016/10/15 05:09:01 guenther Exp $ */
/* $NetBSD: kern_fork.c,v 1.29 1996/02/09 18:59:34 christos Exp $ */
/*
@@ -554,7 +554,6 @@ int
ispidtaken(pid_t pid)
{
uint32_t i;
- struct process *pr;
for (i = 0; i < nitems(oldpids); i++)
if (pid == oldpids[i])
@@ -564,11 +563,8 @@ ispidtaken(pid_t pid)
return (1);
if (pgfind(pid) != NULL)
return (1);
- LIST_FOREACH(pr, &zombprocess, ps_list) {
- if (pr->ps_pid == pid ||
- (pr->ps_pgrp && pr->ps_pgrp->pg_id == pid))
- return (1);
- }
+ if (zombiefind(pid) != NULL)
+ return (1);
return (0);
}