netdev - [PATCH net-next v2 2/8] net: rtnetlink: use __dev_addr

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Message-Id: <20211022232103.2715312-3-kuba@kernel.org>
Date:   Fri, 22 Oct 2021 16:20:57 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net-next v2 2/8] net: rtnetlink: use __dev_addr_set()

Get it ready for constant netdev->dev_addr.

Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
 net/core/rtnetlink.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 79477dcae7c2..2af8aeeadadf 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -3204,8 +3204,8 @@ struct net_device *rtnl_create_link(struct net *net, const char *ifname,
 		dev->mtu = mtu;
 	}
 	if (tb[IFLA_ADDRESS]) {
-		memcpy(dev->dev_addr, nla_data(tb[IFLA_ADDRESS]),
-				nla_len(tb[IFLA_ADDRESS]));
+		__dev_addr_set(dev, nla_data(tb[IFLA_ADDRESS]),
+			       nla_len(tb[IFLA_ADDRESS]));
 		dev->addr_assign_type = NET_ADDR_SET;
 	}
 	if (tb[IFLA_BROADCAST])
-- 
2.31.1