diff options
| author |   guenther <guenther@openbsd.org> | 2011-04-18 21:44:55 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2011-04-18 21:44:55 +0000 |
| commit | 80b87c503b3a5eaa2c4345d138a3da33607b5c6d (patch) | |
| tree | 7e739a305397041b071ba9b077444161d3b477e3 /sys/kern/init_main.c | |
| parent | Perl security fix for CVE-2011-1487: (diff) | |
| download | wireguard-openbsd-80b87c503b3a5eaa2c4345d138a3da33607b5c6d.tar.xz wireguard-openbsd-80b87c503b3a5eaa2c4345d138a3da33607b5c6d.zip | |
Revert the sigacts diff: NFS can apparently retain pointers to processes
until they're zombies and then send them signals (for intr mounts). Until
that is untangled, the sigacts change is unsafe. sthen@ was the victim
for this one
Diffstat (limited to 'sys/kern/init_main.c')
| -rw-r--r-- | sys/kern/init_main.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sys/kern/init_main.c b/sys/kern/init_main.c index 5c5025ef1c3..43dc7f0cb67 100644 --- a/sys/kern/init_main.c +++ b/sys/kern/init_main.c @@ -1,4 +1,4 @@ -/* $OpenBSD: init_main.c,v 1.176 2011/04/15 04:52:40 guenther Exp $ */ +/* $OpenBSD: init_main.c,v 1.177 2011/04/18 21:44:56 guenther Exp $ */ /* $NetBSD: init_main.c,v 1.84.4.1 1996/06/02 09:08:06 mrg Exp $ */ /* @@ -283,7 +283,7 @@ main(void *framep) session0.s_count = 1; session0.s_leader = pr; - atomic_setbits_int(&p->p_flag, P_SYSTEM); + atomic_setbits_int(&p->p_flag, P_SYSTEM | P_NOCLDWAIT); p->p_stat = SONPROC; pr->ps_nice = NZERO; p->p_emul = &emul_native; @@ -615,9 +615,6 @@ start_init(void *arg) check_console(p); - /* process 0 ignores SIGCHLD, but we can't */ - p->p_sigacts->ps_flags = 0; - /* * Need just enough stack to hold the faked-up "execve()" arguments. */ |