diff options
Diffstat (limited to 'signal/sigaction.c')
-rw-r--r-- | signal/sigaction.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/signal/sigaction.c b/signal/sigaction.c index b45e342276..c99001af42 100644 --- a/signal/sigaction.c +++ b/signal/sigaction.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-2016 Free Software Foundation, Inc. +/* Copyright (C) 1991-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -24,7 +24,7 @@ int __sigaction (int sig, const struct sigaction *act, struct sigaction *oact) { - if (sig <= 0 || sig >= NSIG) + if (sig <= 0 || sig >= NSIG || __is_internal_signal (sig)) { __set_errno (EINVAL); return -1; |