diff options
| author | Paul Irofti <pirofti@cvs.openbsd.org> | 2018-07-06 07:54:35 +0000 |
|---|---|---|
| committer | Paul Irofti <pirofti@cvs.openbsd.org> | 2018-07-06 07:54:35 +0000 |
| commit | c4d52483ac1d9620210c7fdc04e1d7f3848f4a36 (patch) | |
| tree | 81bd60c7b26d84f51cb39484ab9dfc10af3f1f0c | |
| parent | 501d9b9662327a85aa738d362a100a420a5698b3 (diff) | |
Return EINVAL if pthread_barrier_init is called with count=0.
OK kettenis@, guenther@
| -rw-r--r-- | lib/librthread/rthread_barrier.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/librthread/rthread_barrier.c b/lib/librthread/rthread_barrier.c index 7ecdb1f4298..20a0b9ea221 100644 --- a/lib/librthread/rthread_barrier.c +++ b/lib/librthread/rthread_barrier.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rthread_barrier.c,v 1.3 2016/04/15 17:54:17 tedu Exp $ */ +/* $OpenBSD: rthread_barrier.c,v 1.4 2018/07/06 07:54:34 pirofti Exp $ */ /* * Copyright (c) 2012 Paul Irofti <pirofti@openbsd.org> * @@ -31,6 +31,9 @@ pthread_barrier_init(pthread_barrier_t *barrier, pthread_barrierattr_t *attr, if (barrier == NULL) return (EINVAL); + if (count == 0) + return (EINVAL); + if (attr != NULL) { if (*attr == NULL) return (EINVAL); |