[src/trunk]: src/usr.sbin/bta2dpd/bta2dpd Set size of mtusize before calling ...

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

details:   https://anonhg.NetBSD.org/src/rev/25e56a163c86
branches:  trunk
changeset: 358670:25e56a163c86
user:      nat <nat%NetBSD.org@localhost>
date:      Sat Jan 13 10:20:45 2018 +0000

description:
Set size of mtusize before calling getsockopt to obtain mtu size.

diffstat:

 usr.sbin/bta2dpd/bta2dpd/bta2dpd.c |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (24 lines):

diff -r ae05bc2002cc -r 25e56a163c86 usr.sbin/bta2dpd/bta2dpd/bta2dpd.c
--- a/usr.sbin/bta2dpd/bta2dpd/bta2dpd.c        Sat Jan 13 10:08:35 2018 +0000
+++ b/usr.sbin/bta2dpd/bta2dpd/bta2dpd.c        Sat Jan 13 10:20:45 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: bta2dpd.c,v 1.4 2017/08/27 10:39:18 nat Exp $ */
+/* $NetBSD: bta2dpd.c,v 1.5 2018/01/13 10:20:45 nat Exp $ */
 
 /*-
  * Copyright (c) 2015 - 2016 Nathanial Sloss <nathanialsloss%yahoo.com.au@localhost>
@@ -784,13 +784,12 @@
                state = 7;
        }
 
+       mtusize = sizeof(uint16_t);
        getsockopt(sc, BTPROTO_L2CAP, SO_L2CAP_OMTU, &mtu, &mtusize);
        if (userset_mtu != 0 && userset_mtu > 100 && userset_mtu < mtu)
                mtu = userset_mtu;
        else if (userset_mtu == 0 && mtu >= 500)
                mtu /= 2;
-
-       mtusize = sizeof(uint16_t);
 }
 
 static void