[src/trunk]: src/sys/lib/libkern void function _arc4randbytes cannot return a...

[njoly <njoly%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/221453c13df8
branches:  trunk
changeset: 773735:221453c13df8
user:      njoly <njoly%NetBSD.org@localhost>
date:      Tue Feb 14 18:57:35 2012 +0000

description:
void function _arc4randbytes cannot return a value.

diffstat:

 sys/lib/libkern/arc4random.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r 0dcde5834e05 -r 221453c13df8 sys/lib/libkern/arc4random.c
--- a/sys/lib/libkern/arc4random.c      Tue Feb 14 17:35:11 2012 +0000
+++ b/sys/lib/libkern/arc4random.c      Tue Feb 14 18:57:35 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: arc4random.c,v 1.30 2012/02/02 19:43:07 tls Exp $      */
+/*     $NetBSD: arc4random.c,v 1.31 2012/02/14 18:57:35 njoly Exp $    */
 
 /*-
  * Copyright (c) 2002, 2011 The NetBSD Foundation, Inc.
@@ -302,7 +302,8 @@
        if (!arc4_initialized) {
                arc4_init();
                /* avoid conditionalizing locking */
-               return arc4randbytes_unlocked(p, len);
+               arc4randbytes_unlocked(p, len);
+               return;
        }
        mutex_spin_enter(&arc4_mtx);
        arc4randbytes_unlocked(p, len);