From: Colin Ian King <colin.king@canonical.com>
Date: Tue, 28 Mar 2017 12:11:29 +0000 (+0100)
Subject: 6lowpan: fix assignment of peer_addr
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fa0eaf840adc3df8df914ee211502bc3e5d57508;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

6lowpan: fix assignment of peer_addr

The data from peer->chan->dst is not being copied to peer_addr, the
current code just updates the pointer and not the contents of what
it points to.  Fix this with the intended assignment.

Detected by CoverityScan, CID#1422111 ("Parse warning
(PW.PARAM_SET_BUT_NOT_USED)")

Fixes: fb6f2f606ce8 ("6lowpan: Fix IID format for Bluetooth")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

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;