From: Jakub Kicinski <kuba@kernel.org>
Date: Mon, 4 Oct 2021 16:01:40 -0700
Subject: etherdevice: use __dev_addr_set()
Patch-mainline: v5.15-rc5
Git-commit: 3f6cffb8604b537e3d7ea040d7f4368689638eaf
References: jsc#PED-1565
Andrew points out that eth_hw_addr_set() replaces memcpy()
calls so we can't use ether_addr_copy() which assumes
both arguments are 2-bytes aligned.
Reported-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
include/linux/etherdevice.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -308,7 +308,7 @@ static inline void ether_addr_copy(u8 *d
*/
static inline void eth_hw_addr_set(struct net_device *dev, const u8 *addr)
{
- ether_addr_copy(dev->dev_addr, addr);
+ __dev_addr_set(dev, addr, ETH_ALEN);
}
/**