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/tty_pty.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/tty_pty.c')
| -rw-r--r-- | sys/kern/tty_pty.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/tty_pty.c b/sys/kern/tty_pty.c index 2eef0737115..8539d2d54ce 100644 --- a/sys/kern/tty_pty.c +++ b/sys/kern/tty_pty.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tty_pty.c,v 1.54 2011/04/15 04:52:40 guenther Exp $ */ +/* $OpenBSD: tty_pty.c,v 1.55 2011/04/18 21:44:56 guenther Exp $ */ /* $NetBSD: tty_pty.c,v 1.33.4.1 1996/06/02 09:08:11 mrg Exp $ */ /* @@ -291,7 +291,7 @@ ptsread(dev_t dev, struct uio *uio, int flag) again: if (pti->pt_flags & PF_REMOTE) { while (isbackground(pr, tp)) { - if ((p->p_sigacts->ps_sigignore & sigmask(SIGTTIN)) || + if ((p->p_sigignore & sigmask(SIGTTIN)) || (p->p_sigmask & sigmask(SIGTTIN)) || pr->ps_pgrp->pg_jobc == 0 || pr->ps_flags & PS_PPWAIT) |