diff options
| author |   guenther <guenther@openbsd.org> | 2008-10-09 06:31:53 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2008-10-09 06:31:53 +0000 |
| commit | 5de831d5975031cedc04a30f1f47cd7c4c9b119f (patch) | |
| tree | c0eb31105d3fe896ea9f21a93003523c50b38365 /sys/kern/init_main.c | |
| parent | support setting PermitEmptyPasswords in a Match block (diff) | |
| download | wireguard-openbsd-5de831d5975031cedc04a30f1f47cd7c4c9b119f.tar.xz wireguard-openbsd-5de831d5975031cedc04a30f1f47cd7c4c9b119f.zip | |
Put a reference count in struct process to prevent use-after-free
if the main thread reaches the reaper ahead of some other thread
in the process.
ok art@ tedu@
Diffstat (limited to 'sys/kern/init_main.c')
| -rw-r--r-- | sys/kern/init_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/init_main.c b/sys/kern/init_main.c index d50617150d1..6c119c427c6 100644 --- a/sys/kern/init_main.c +++ b/sys/kern/init_main.c @@ -1,4 +1,4 @@ -/* $OpenBSD: init_main.c,v 1.150 2008/06/09 07:07:16 djm Exp $ */ +/* $OpenBSD: init_main.c,v 1.151 2008/10/09 06:31:53 guenther Exp $ */ /* $NetBSD: init_main.c,v 1.84.4.1 1996/06/02 09:08:06 mrg Exp $ */ /* @@ -256,6 +256,7 @@ main(void *framep) process0.ps_mainproc = p; TAILQ_INIT(&process0.ps_threads); TAILQ_INSERT_TAIL(&process0.ps_threads, p, p_thr_link); + process0.ps_refcnt = 1; p->p_p = &process0; LIST_INSERT_HEAD(&allproc, p, p_list); |