diff --git a/[refs] b/[refs]
index 6a720848feb1..36fd2c5c14ef 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 15508d22d00277a1f2a1022dce38f2772c810d32
+refs/heads/master: c70d3d703ad94727dab2a3664aeee33d71e00715
diff --git a/trunk/kernel/signal.c b/trunk/kernel/signal.c
index b373fc2420da..01a1e7f7acf7 100644
--- a/trunk/kernel/signal.c
+++ b/trunk/kernel/signal.c
@@ -2702,6 +2702,7 @@ sys_signal(int sig, __sighandler_t handler)
 
 	new_sa.sa.sa_handler = handler;
 	new_sa.sa.sa_flags = SA_ONESHOT | SA_NOMASK;
+	sigemptyset(&new_sa.sa.sa_mask);
 
 	ret = do_sigaction(sig, &new_sa, &old_sa);