1 files changed, 4 insertions, 3 deletions

diff --git a/src/lib/libc/crypt/arc4random.c b/src/lib/libc/crypt/arc4random.c
index 985fa8a0e5..ea05d2a6e9 100644
--- a/src/lib/libc/crypt/arc4random.c
+++ b/src/lib/libc/crypt/arc4random.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: arc4random.c,v 1.35 2014/06/19 00:13:22 matthew Exp $ */
+/*      $OpenBSD: arc4random.c,v 1.36 2014/06/20 00:02:12 matthew Exp $ */
 
 /*
  * Copyright (c) 1996, David Mazieres <dm@uun.org>
@@ -24,6 +24,7 @@
 
 #include <fcntl.h>
 #include <limits.h>
+#include <signal.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
@@ -91,8 +92,8 @@ _rs_stir(void)
 {
         u_char rnd[KEYSZ + IVSZ];
 
-        /* XXX */
-        (void) getentropy(rnd, sizeof rnd);
+        if (getentropy(rnd, sizeof rnd) == -1)
+                raise(SIGKILL);
 
         if (!rs)
                 _rs_init(rnd, sizeof(rnd));