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| author | bapt <bapt@FreeBSD.org> | 2015-10-28 11:58:18 +0000 |
|---|---|---|
| committer | bapt <bapt@FreeBSD.org> | 2015-10-28 11:58:18 +0000 |
| commit | c21ffb8d6aca32c9584cfa072f309a5890a21aea (patch) | |
| tree | c13556877cfa7b8f6941e8141a6801cf91e72840 /lib/libc/gen/posix_spawn.c | |
| parent | ec14b01dd8898deebe0427357d842721add8e34c (diff) | |
| parent | 39fb527bf90f6a5cb03d93bd49c310bbca016a45 (diff) | |
| download | FreeBSD-src-c21ffb8d6aca32c9584cfa072f309a5890a21aea.zip FreeBSD-src-c21ffb8d6aca32c9584cfa072f309a5890a21aea.tar.gz | |
Merge from head
Sponsored by: Gandi.net
Diffstat (limited to 'lib/libc/gen/posix_spawn.c')
| -rw-r--r-- | lib/libc/gen/posix_spawn.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/libc/gen/posix_spawn.c b/lib/libc/gen/posix_spawn.c index e3124b2..c65a730 100644 --- a/lib/libc/gen/posix_spawn.c +++ b/lib/libc/gen/posix_spawn.c @@ -118,15 +118,18 @@ process_spawnattr(const posix_spawnattr_t sa) return (errno); } - /* Set signal masks/defaults */ + /* + * Set signal masks/defaults. + * Use unwrapped syscall, libthr is in undefined state after vfork(). + */ if (sa->sa_flags & POSIX_SPAWN_SETSIGMASK) { - _sigprocmask(SIG_SETMASK, &sa->sa_sigmask, NULL); + __sys_sigprocmask(SIG_SETMASK, &sa->sa_sigmask, NULL); } if (sa->sa_flags & POSIX_SPAWN_SETSIGDEF) { for (i = 1; i <= _SIG_MAXSIG; i++) { if (sigismember(&sa->sa_sigdefault, i)) - if (_sigaction(i, &sigact, NULL) != 0) + if (__sys_sigaction(i, &sigact, NULL) != 0) return (errno); } } |
