mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

ethernet: ec_bhf: use eth_hw_addr_set() 

Commit 406f42fa0d ("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.

Copy the address into an array on the stack, then call
eth_hw_addr_set().

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2021-10-15 15:16:49 -07:00 committed by David S. Miller
parent 41edfff572
commit 10e6ded812
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/ethernet/ec_bhf.c
View File

@ -479,6 +479,7 @@ static int ec_bhf_probe(struct pci_dev *dev, const struct pci_device_id *id)
struct net_device *net_dev;
struct ec_bhf_priv *priv;
void __iomem *dma_io;
u8 addr[ETH_ALEN];
void __iomem *io;
int err = 0;
@ -539,7 +540,8 @@ static int ec_bhf_probe(struct pci_dev *dev, const struct pci_device_id *id)
if (err < 0)
goto err_free_net_dev;
memcpy_fromio(net_dev->dev_addr, priv->mii_io + MII_MAC_ADDR, 6);
memcpy_fromio(addr, priv->mii_io + MII_MAC_ADDR, ETH_ALEN);
eth_hw_addr_set(net_dev, addr);
err = register_netdev(net_dev);
if (err < 0)