From 161972650d6795ea00f8b72557cf3c3e593ed250 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 21 May 2025 13:46:10 -0700 Subject: net: core: Switch netif_set_mac_address() to struct sockaddr_storage In order to avoid passing around struct sockaddr that has a size the compiler cannot reason about (nor track at runtime), convert netif_set_mac_address() to take struct sockaddr_storage. This is just a cast conversion, so there is are no binary changes. Following patches will make actual allocation changes. Acked-by: Gustavo A. R. Silva Signed-off-by: Kees Cook Link: https://patch.msgid.link/20250521204619.2301870-2-kees@kernel.org Signed-off-by: Paolo Abeni --- include/linux/netdevice.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ea9d335de130..47200a394a02 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -4212,7 +4212,7 @@ int netif_set_mtu(struct net_device *dev, int new_mtu); int dev_set_mtu(struct net_device *, int); int dev_pre_changeaddr_notify(struct net_device *dev, const char *addr, struct netlink_ext_ack *extack); -int netif_set_mac_address(struct net_device *dev, struct sockaddr *sa, +int netif_set_mac_address(struct net_device *dev, struct sockaddr_storage *ss, struct netlink_ext_ack *extack); int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa, struct netlink_ext_ack *extack); -- cgit v1.2.3