[src/trunk]: src/sys/dev/ic Mmh refix previous, we also need to make sure frm...

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

details:   https://anonhg.NetBSD.org/src/rev/2f51ebd87023
branches:  trunk
changeset: 829083:2f51ebd87023
user:      maxv <maxv%NetBSD.org@localhost>
date:      Tue Jan 16 14:23:15 2018 +0000

description:
Mmh refix previous, we also need to make sure frm[1] is there.

diffstat:

 sys/dev/ic/bwfm.c |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (18 lines):

diff -r 98f536de66ab -r 2f51ebd87023 sys/dev/ic/bwfm.c
--- a/sys/dev/ic/bwfm.c Tue Jan 16 14:01:13 2018 +0000
+++ b/sys/dev/ic/bwfm.c Tue Jan 16 14:23:15 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: bwfm.c,v 1.8 2018/01/16 13:48:21 maxv Exp $ */
+/* $NetBSD: bwfm.c,v 1.9 2018/01/16 14:23:15 maxv Exp $ */
 /* $OpenBSD: bwfm.c,v 1.5 2017/10/16 22:27:16 patrick Exp $ */
 /*
  * Copyright (c) 2010-2016 Broadcom Corporation
@@ -1729,6 +1729,8 @@
                                scan.wpa = frm;
                        break;
                }
+               if (frm + 1 >= efrm)
+                       break;
        }
 
        if (ic->ic_flags & IEEE80211_F_SCAN)