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| author | Jakub Kicinski <kuba@kernel.org> | 2021-10-22 16:21:02 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-10-24 13:59:45 +0100 |
| commit | 8bc7823ed3bd5b87765e1b3d6f72c69624680921 (patch) | |
| tree | da886dddb66e26577880c26081fe3a14d12323cc /drivers/net/macvlan.c | |
| parent | 5520fb42a0a1eacbb07352e46b6383399c9065e1 (diff) | |
| download | lwn-8bc7823ed3bd5b87765e1b3d6f72c69624680921.tar.gz lwn-8bc7823ed3bd5b87765e1b3d6f72c69624680921.zip | |
net: drivers: get ready for const netdev->dev_addr
Commit 406f42fa0d3c ("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 go through appropriate helpers. We will make
netdev->dev_addr a const.
Make sure local references to netdev->dev_addr are constant.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/macvlan.c')
| -rw-r--r-- | drivers/net/macvlan.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 6189acb33973..d2f830ec2969 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -698,7 +698,8 @@ hash_del: return 0; } -static int macvlan_sync_address(struct net_device *dev, unsigned char *addr) +static int macvlan_sync_address(struct net_device *dev, + const unsigned char *addr) { struct macvlan_dev *vlan = netdev_priv(dev); struct net_device *lowerdev = vlan->lowerdev; |