diff options
Diffstat (limited to 'sys/kern/kern_sig.c')
| -rw-r--r-- | sys/kern/kern_sig.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c index 7a8a7a9ac69..72f58166b67 100644 --- a/sys/kern/kern_sig.c +++ b/sys/kern/kern_sig.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_sig.c,v 1.222 2018/07/11 19:28:16 bluhm Exp $ */ +/* $OpenBSD: kern_sig.c,v 1.223 2018/07/18 16:55:17 bluhm Exp $ */ /* $NetBSD: kern_sig.c,v 1.54 1996/04/22 01:38:32 christos Exp $ */ /* @@ -1153,17 +1153,14 @@ issignal(struct proc *p) int s; for (;;) { - mask = SIGPENDING(p); + mask = p->p_siglist & ~p->p_sigmask; if (pr->ps_flags & PS_PPWAIT) mask &= ~stopsigmask; if (mask == 0) /* no signal to send */ return (0); signum = ffs((long)mask); mask = sigmask(signum); - if (p->p_siglist & mask) - atomic_clearbits_int(&p->p_siglist, mask); - else - atomic_clearbits_int(&pr->ps_mainproc->p_siglist, mask); + atomic_clearbits_int(&p->p_siglist, mask); /* * We should see pending but ignored signals @@ -1839,7 +1836,7 @@ userret(struct proc *p) KERNEL_UNLOCK(); } - if (SIGPENDING(p) != 0) { + if (SIGPENDING(p)) { KERNEL_LOCK(); while ((signum = CURSIG(p)) != 0) postsig(p, signum); |