diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index e82108c917a6..9431127bbc60 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -1031,7 +1031,7 @@ static int alb_set_slave_mac_addr(struct slave *slave, u8 addr[], */ memcpy(ss.__data, addr, len); ss.ss_family = dev->type; - if (dev_set_mac_address(dev, (struct sockaddr *)&ss)) { + if (dev_set_mac_address(dev, (struct sockaddr *)&ss, NULL)) { netdev_err(slave->bond->dev, "dev_set_mac_address of dev %s failed! ALB mode requires that the base driver support setting the hw address also when the network device's interface is open\n", dev->name); return -EOPNOTSUPP; @@ -1250,7 +1250,7 @@ static int alb_set_mac_address(struct bonding *bond, void *addr) bond_hw_addr_copy(tmp_addr, slave->dev->dev_addr, slave->dev->addr_len); - res = dev_set_mac_address(slave->dev, addr); + res = dev_set_mac_address(slave->dev, addr, NULL); /* restore net_device's hw address */ bond_hw_addr_copy(slave->dev->dev_addr, tmp_addr, @@ -1273,7 +1273,7 @@ static int alb_set_mac_address(struct bonding *bond, void *addr) bond_hw_addr_copy(tmp_addr, rollback_slave->dev->dev_addr, rollback_slave->dev->addr_len); dev_set_mac_address(rollback_slave->dev, - (struct sockaddr *)&ss); + (struct sockaddr *)&ss, NULL); bond_hw_addr_copy(rollback_slave->dev->dev_addr, tmp_addr, rollback_slave->dev->addr_len); } @@ -1732,7 +1732,8 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave bond->dev->addr_len); ss.ss_family = bond->dev->type; /* we don't care if it can't change its mac, best effort */ - dev_set_mac_address(new_slave->dev, (struct sockaddr *)&ss); + dev_set_mac_address(new_slave->dev, (struct sockaddr *)&ss, + NULL); bond_hw_addr_copy(new_slave->dev->dev_addr, tmp_addr, new_slave->dev->addr_len); diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 6b34dbefa7dd..06039be63034 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -680,7 +680,7 @@ static void bond_do_fail_over_mac(struct bonding *bond, } rv = dev_set_mac_address(new_active->dev, - (struct sockaddr *)&ss); + (struct sockaddr *)&ss, NULL); if (rv) { netdev_err(bond->dev, "Error %d setting MAC of slave %s\n", -rv, new_active->dev->name); @@ -695,7 +695,7 @@ static void bond_do_fail_over_mac(struct bonding *bond, ss.ss_family = old_active->dev->type; rv = dev_set_mac_address(old_active->dev, - (struct sockaddr *)&ss); + (struct sockaddr *)&ss, NULL); if (rv) netdev_err(bond->dev, "Error %d setting MAC of slave %s\n", -rv, new_active->dev->name); @@ -1527,7 +1527,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev, */ memcpy(ss.__data, bond_dev->dev_addr, bond_dev->addr_len); ss.ss_family = slave_dev->type; - res = dev_set_mac_address(slave_dev, (struct sockaddr *)&ss); + res = dev_set_mac_address(slave_dev, (struct sockaddr *)&ss, + extack); if (res) { netdev_dbg(bond_dev, "Error %d calling set_mac_address\n", res); goto err_restore_mtu; @@ -1818,7 +1819,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev, bond_hw_addr_copy(ss.__data, new_slave->perm_hwaddr, new_slave->dev->addr_len); ss.ss_family = slave_dev->type; - dev_set_mac_address(slave_dev, (struct sockaddr *)&ss); + dev_set_mac_address(slave_dev, (struct sockaddr *)&ss, NULL); } err_restore_mtu: @@ -1999,7 +2000,7 @@ static int __bond_release_one(struct net_device *bond_dev, bond_hw_addr_copy(ss.__data, slave->perm_hwaddr, slave->dev->addr_len); ss.ss_family = slave_dev->type; - dev_set_mac_address(slave_dev, (struct sockaddr *)&ss); + dev_set_mac_address(slave_dev, (struct sockaddr *)&ss, NULL); } if (unregister) @@ -3732,7 +3733,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr) bond_for_each_slave(bond, slave, iter) { netdev_dbg(bond_dev, "slave %p %s\n", slave, slave->dev->name); - res = dev_set_mac_address(slave->dev, addr); + res = dev_set_mac_address(slave->dev, addr, NULL); if (res) { /* TODO: consider downing the slave * and retry ? @@ -3761,7 +3762,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr) break; tmp_res = dev_set_mac_address(rollback_slave->dev, - (struct sockaddr *)&tmp_ss); + (struct sockaddr *)&tmp_ss, NULL); if (tmp_res) { netdev_dbg(bond_dev, "unwind err %d dev %s\n", tmp_res, rollback_slave->dev->name); diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 18b5584d6377..91ed15ea5883 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -1247,7 +1247,7 @@ static int netvsc_set_mac_addr(struct net_device *ndev, void *p) return -ENODEV; if (vf_netdev) { - err = dev_set_mac_address(vf_netdev, addr); + err = dev_set_mac_address(vf_netdev, addr, NULL); if (err) return err; } @@ -1258,7 +1258,7 @@ static int netvsc_set_mac_addr(struct net_device *ndev, void *p) } else if (vf_netdev) { /* rollback change on VF */ memcpy(addr->sa_data, ndev->dev_addr, ETH_ALEN); - dev_set_mac_address(vf_netdev, addr); + dev_set_mac_address(vf_netdev, addr, NULL); } return err; diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 0da3d36b283b..fc726ce4c164 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -744,7 +744,7 @@ static int macvlan_set_mac_address(struct net_device *dev, void *p) if (vlan->mode == MACVLAN_MODE_PASSTHRU) { macvlan_set_addr_change(vlan->port); - return dev_set_mac_address(vlan->lowerdev, addr); + return dev_set_mac_address(vlan->lowerdev, addr, NULL); } if (macvlan_addr_busy(vlan->port, addr->sa_data)) @@ -1213,7 +1213,7 @@ static void macvlan_port_destroy(struct net_device *dev) sa.sa_family = port->dev->type; memcpy(&sa.sa_data, port->perm_addr, port->dev->addr_len); - dev_set_mac_address(port->dev, &sa); + dev_set_mac_address(port->dev, &sa, NULL); } kfree(port); diff --git a/drivers/net/tap.c b/drivers/net/tap.c index f03004f37eca..443b2694130c 100644 --- a/drivers/net/tap.c +++ b/drivers/net/tap.c @@ -1113,7 +1113,7 @@ static long tap_ioctl(struct file *file, unsigned int cmd, rtnl_unlock(); return -ENOLINK; } - ret = dev_set_mac_address(tap->dev, &sa); + ret = dev_set_mac_address(tap->dev, &sa, NULL); tap_put_tap_dev(tap); rtnl_unlock(); return ret; diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 93576e0240dd..afd9d25d1992 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -59,7 +59,7 @@ static int __set_port_dev_addr(struct net_device *port_dev, memcpy(addr.__data, dev_addr, port_dev->addr_len); addr.ss_family = port_dev->type; - return dev_set_mac_address(port_dev, (struct sockaddr *)&addr); + return dev_set_mac_address(port_dev, (struct sockaddr *)&addr, NULL); } static int team_port_set_orig_dev_addr(struct team_port *port) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index ea528248d7d0..72577aa35b06 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -3202,7 +3202,7 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd, tun_debug(KERN_DEBUG, tun, "set hw address: %pM\n", ifr.ifr_hwaddr.sa_data); - ret = dev_set_mac_address(tun->dev, &ifr.ifr_hwaddr); + ret = dev_set_mac_address(tun->dev, &ifr.ifr_hwaddr, NULL); break; case TUNGETSNDBUF: diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c index 0f026d445e31..737bd77a575d 100644 --- a/drivers/usb/gadget/function/u_ether.c +++ b/drivers/usb/gadget/function/u_ether.c @@ -879,7 +879,7 @@ int gether_register_netdev(struct net_device *net) sa.sa_family = net->type; memcpy(sa.sa_data, dev->dev_mac, ETH_ALEN); rtnl_lock(); - status = dev_set_mac_address(net, &sa); + status = dev_set_mac_address(net, &sa, NULL); rtnl_unlock(); if (status) pr_warn("cannot set self ethernet address: %d\n", status); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 36ca5f50f822..d89875ec21ac 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -3628,7 +3628,8 @@ int dev_set_mtu_ext(struct net_device *dev, int mtu, int dev_set_mtu(struct net_device *, int); int dev_change_tx_queue_len(struct net_device *, unsigned long); void dev_set_group(struct net_device *, int); -int dev_set_mac_address(struct net_device *, struct sockaddr *); +int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa, + struct netlink_ext_ack *extack); int dev_change_carrier(struct net_device *, bool new_carrier); int dev_get_phys_port_id(struct net_device *dev, struct netdev_phys_item_id *ppid); diff --git a/net/core/dev.c b/net/core/dev.c index 754284873355..7250a3a73fa4 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -7759,10 +7759,12 @@ EXPORT_SYMBOL(dev_set_group); * dev_set_mac_address - Change Media Access Control Address * @dev: device * @sa: new address + * @extack: netlink extended ack * * Change the hardware (MAC) address of the device */ -int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa) +int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa, + struct netlink_ext_ack *extack) { const struct net_device_ops *ops = dev->netdev_ops; int err; diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index da273ec3cc57..31380fd5a4e2 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -246,7 +246,7 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd) case SIOCSIFHWADDR: if (dev->addr_len > sizeof(struct sockaddr)) return -EINVAL; - return dev_set_mac_address(dev, &ifr->ifr_hwaddr); + return dev_set_mac_address(dev, &ifr->ifr_hwaddr, NULL); case SIOCSIFHWBROADCAST: if (ifr->ifr_hwaddr.sa_family != dev->type) diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 3b6e551f9e69..f8bdb8adab2c 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -2444,7 +2444,7 @@ static int do_setlink(const struct sk_buff *skb, sa->sa_family = dev->type; memcpy(sa->sa_data, nla_data(tb[IFLA_ADDRESS]), dev->addr_len); - err = dev_set_mac_address(dev, sa); + err = dev_set_mac_address(dev, sa, extack); kfree(sa); if (err) goto errout; diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c index b231e40f006a..0c25c0bcc4da 100644 --- a/net/ieee802154/nl-phy.c +++ b/net/ieee802154/nl-phy.c @@ -242,7 +242,7 @@ int ieee802154_add_iface(struct sk_buff *skb, struct genl_info *info) * dev_set_mac_address require RTNL_LOCK */ rtnl_lock(); - rc = dev_set_mac_address(dev, &addr); + rc = dev_set_mac_address(dev, &addr, NULL); rtnl_unlock(); if (rc) goto dev_unregister;