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Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Browse Source 
include/linux/netdevice.h
net/socket.c

  d0efb16294 ("net: don't unconditionally copy_from_user a struct ifreq for socket ioctls")

  876f0bf9d0 ("net: socket: simplify dev_ifconf handling")
  29c4964822 ("net: socket: rework compat_ifreq_ioctl()")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski
2021-08-31 09:06:04 -07:00
parent c3496da580 57f780f1c4
commit 29ce8f9701
14 changed files with 117 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/net/ethernet/intel/ice/ice_main.c
View File

@@ -5122,6 +5122,7 @@ static int ice_set_mac_address(struct net_device *netdev, void *pi)
struct ice_hw *hw = &pf->hw;
struct sockaddr *addr = pi;
enum ice_status status;
u8 old_mac[ETH_ALEN];
u8 flags = 0;
int err = 0;
u8 *mac;
@@ -5144,8 +5145,13 @@ static int ice_set_mac_address(struct net_device *netdev, void *pi)
}
netif_addr_lock_bh(netdev);
ether_addr_copy(old_mac, netdev->dev_addr);
/* change the netdev's MAC address */
memcpy(netdev->dev_addr, mac, netdev->addr_len);
netif_addr_unlock_bh(netdev);
/* Clean up old MAC filter. Not an error if old filter doesn't exist */
status = ice_fltr_remove_mac(vsi, netdev->dev_addr, ICE_FWD_TO_VSI);
status = ice_fltr_remove_mac(vsi, old_mac, ICE_FWD_TO_VSI);
if (status && status != ICE_ERR_DOES_NOT_EXIST) {
err = -EADDRNOTAVAIL;
goto err_update_filters;
@@ -5168,13 +5174,12 @@ err_update_filters:
if (err) {
netdev_err(netdev, "can't set MAC %pM. filter update failed\n",
mac);
netif_addr_lock_bh(netdev);
ether_addr_copy(netdev->dev_addr, old_mac);
netif_addr_unlock_bh(netdev);
return err;
}
/* change the netdev's MAC address */
memcpy(netdev->dev_addr, mac, netdev->addr_len);
netif_addr_unlock_bh(netdev);
netdev_dbg(vsi->netdev, "updated MAC address to %pM\n",
netdev->dev_addr);