From: Jakub Kicinski <kuba@kernel.org>
Date: Tue, 19 Oct 2021 09:39:27 -0700
Subject: batman-adv: use eth_hw_addr_set() instead of ether_addr_copy()
Patch-mainline: v5.16-rc1
Git-commit: 0f00e70ef645e43527a1b622721ae084149c21ca
References: jsc#PED-1565
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.
Convert batman from ether_addr_copy() to eth_hw_addr_set():
@@
expression dev, np;
@@
- ether_addr_copy(dev->dev_addr, np)
+ eth_hw_addr_set(dev, np)
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
net/batman-adv/soft-interface.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -134,7 +134,7 @@ static int batadv_interface_set_mac_addr
return -EADDRNOTAVAIL;
ether_addr_copy(old_addr, dev->dev_addr);
- ether_addr_copy(dev->dev_addr, addr->sa_data);
+ eth_hw_addr_set(dev, addr->sa_data);
/* only modify transtable if it has been initialized before */
if (atomic_read(&bat_priv->mesh_state) != BATADV_MESH_ACTIVE)