diff options
Diffstat (limited to 'lib/libc/gen/posix_spawn.c')
| -rw-r--r-- | lib/libc/gen/posix_spawn.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/libc/gen/posix_spawn.c b/lib/libc/gen/posix_spawn.c index dd175e6582f..27e6d741069 100644 --- a/lib/libc/gen/posix_spawn.c +++ b/lib/libc/gen/posix_spawn.c @@ -1,4 +1,4 @@ -/* $OpenBSD: posix_spawn.c,v 1.7 2015/09/10 18:13:46 guenther Exp $ */ +/* $OpenBSD: posix_spawn.c,v 1.8 2015/10/23 04:39:24 guenther Exp $ */ /*- * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org> * All rights reserved. @@ -119,12 +119,13 @@ process_spawnattr(const posix_spawnattr_t sa) /* Set signal masks/defaults */ if (sa->sa_flags & POSIX_SPAWN_SETSIGMASK) { - sigprocmask(SIG_SETMASK, &sa->sa_sigmask, NULL); + WRAP(sigprocmask)(SIG_SETMASK, &sa->sa_sigmask, NULL); } if (sa->sa_flags & POSIX_SPAWN_SETSIGDEF) { for (i = 1; i < _NSIG; i++) { - if (sigismember(&sa->sa_sigdefault, i)) + /* silently ignore attempts to alter SIGTHR */ + if (sigismember(&sa->sa_sigdefault, i) && i != SIGTHR) if (sigaction(i, &sigact, NULL) != 0) return (errno); } |