From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH] 6lowpan: set peer_addr correctly again Date: Tue, 28 Mar 2017 15:29:08 +0200 Message-ID: <20170328132935.382216-1-arnd@arndb.de> Cc: Arnd Bergmann , "David S. Miller" , Stefan Schmidt , Jukka Rissanen , Luiz Augusto von Dentz , Eric Dumazet , Patrik Flykt , Alexander Aring , Glenn Ruben Bakke , linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: Marcel Holtmann , Gustavo Padovan , Johan Hedberg Return-path: Received: from mout.kundenserver.de ([212.227.17.24]:63867 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755913AbdC1Nca (ORCPT ); Tue, 28 Mar 2017 09:32:30 -0400 Sender: netdev-owner@vger.kernel.org List-ID: A bugfix accidentally changed one line to return the peer_addr from setup_header, causing it to become unused: net/bluetooth/6lowpan.c: In function 'setup_header': net/bluetooth/6lowpan.c:402:14: error: parameter 'peer_addr' set but not used [-Werror=unused-but-set-parameter] The only user of the variable is a subsequent printk(), and it is not otherwise initialized, so reverting the changed line looks like the right fix. Fixes: fb6f2f606ce8 ("6lowpan: Fix IID format for Bluetooth") Signed-off-by: Arnd Bergmann --- net/bluetooth/6lowpan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 24348c8579dd..ba28c7b1557f 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -432,7 +432,7 @@ static int setup_header(struct sk_buff *skb, struct net_device *netdev, } daddr = peer->lladdr; - peer_addr = &peer->chan->dst; + *peer_addr = peer->chan->dst; *peer_addr_type = peer->chan->dst_type; lowpan_cb(skb)->chan = peer->chan; -- 2.9.0