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-rw-r--r--src/thread/pthread_kill.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/thread/pthread_kill.c b/src/thread/pthread_kill.c
index 3d9395cb..446254b6 100644
--- a/src/thread/pthread_kill.c
+++ b/src/thread/pthread_kill.c
@@ -4,9 +4,12 @@
int pthread_kill(pthread_t t, int sig)
{
int r;
+ sigset_t set;
+ __block_app_sigs(&set);
LOCK(t->killlock);
r = t->tid ? -__syscall(SYS_tkill, t->tid, sig)
: (sig+0U >= _NSIG ? EINVAL : 0);
UNLOCK(t->killlock);
+ __restore_sigs(&set);
return r;
}