diff options
| author |   reyk <reyk@openbsd.org> | 2016-10-05 17:09:59 +0000 |
|---|---|---|
| committer | reyk <reyk@openbsd.org> | 2016-10-05 17:09:59 +0000 |
| commit | 3c33e3d6de3bbff441d637405d80767d72b5ea8a (patch) | |
| tree | ce90394e9902e295f20766d71d49669c0bff4560 /usr.sbin/switchd/proc.c | |
| parent | Fix some broken .Xr links, loosely based on a diff (diff) | |
| download | wireguard-openbsd-3c33e3d6de3bbff441d637405d80767d72b5ea8a.tar.xz wireguard-openbsd-3c33e3d6de3bbff441d637405d80767d72b5ea8a.zip | |
Call setsid() to create a new session for the executed processes.
From deraadt@
OK rzalamena@
Diffstat (limited to 'usr.sbin/switchd/proc.c')
| -rw-r--r-- | usr.sbin/switchd/proc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.sbin/switchd/proc.c b/usr.sbin/switchd/proc.c index c5a786ac48f..839e4696760 100644 --- a/usr.sbin/switchd/proc.c +++ b/usr.sbin/switchd/proc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: proc.c,v 1.5 2016/10/05 16:58:19 reyk Exp $ */ +/* $OpenBSD: proc.c,v 1.6 2016/10/05 17:09:59 reyk Exp $ */ /* * Copyright (c) 2010 - 2016 Reyk Floeter <reyk@openbsd.org> @@ -130,6 +130,10 @@ proc_exec(struct privsep *ps, struct privsep_proc *procs, unsigned int nproc, fatal("%s: fork", __func__); break; case 0: + /* First create a new session */ + if (setsid() == -1) + fatal("setsid"); + /* Prepare parent socket. */ dup2(fd, PROC_PARENT_SOCK_FILENO); |