From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sun, 13 Feb 2022 21:30:47 +0000 (+0100)
Subject: Bluetooth: 6lowpan: No need to clear memory twice
X-Git-Tag: v6.6.17~7931^2~184^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f1b8eea0fa662709fd8f3e32511bafeee99b10b3;p=platform%2Fkernel%2Flinux-rpi.git

Bluetooth: 6lowpan: No need to clear memory twice

'peer_addr' is a structure embedded in 'struct lowpan_peer'. So there is no
need to explicitly call memset(0) on it. It is already zeroed by kzalloc()
when 'peer' is allocated.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 133d7ea..8e8c075 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -641,7 +641,6 @@ static struct l2cap_chan *add_peer_chan(struct l2cap_chan *chan,
 		return NULL;
 
 	peer->chan = chan;
-	memset(&peer->peer_addr, 0, sizeof(struct in6_addr));
 
 	baswap((void *)peer->lladdr, &chan->dst);