diff options
| author | Xiao Liang <shaw.leon@gmail.com> | 2025-02-19 20:50:29 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-02-21 15:28:02 -0800 |
| commit | cf517ac16ad96f3953d65ea198c0b310a1ffa14f (patch) | |
| tree | d8243f30ed1f38dda34dae12a11885eeff4c3de5 /drivers/net/macvlan.c | |
| parent | 69c7be1b903fca2835e80ec506bd1d75ce84fb4d (diff) | |
net: Use link/peer netns in newlink() of rtnl_link_ops
Add two helper functions - rtnl_newlink_link_net() and
rtnl_newlink_peer_net() for netns fallback logic. Peer netns falls back
to link netns, and link netns falls back to source netns.
Convert the use of params->net in netdevice drivers to one of the helper
functions for clarity.
Signed-off-by: Xiao Liang <shaw.leon@gmail.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20250219125039.18024-4-shaw.leon@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/macvlan.c')
| -rw-r--r-- | drivers/net/macvlan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index f903b414eaeb..4e9d54be887c 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -1444,9 +1444,9 @@ int macvlan_common_newlink(struct net_device *dev, struct rtnl_newlink_params *params, struct netlink_ext_ack *extack) { + struct net *link_net = rtnl_newlink_link_net(params); struct macvlan_dev *vlan = netdev_priv(dev); struct nlattr **data = params->data; - struct net *src_net = params->net; struct nlattr **tb = params->tb; struct net_device *lowerdev; struct macvlan_port *port; @@ -1457,7 +1457,7 @@ int macvlan_common_newlink(struct net_device *dev, if (!tb[IFLA_LINK]) return -EINVAL; - lowerdev = __dev_get_by_index(src_net, nla_get_u32(tb[IFLA_LINK])); + lowerdev = __dev_get_by_index(link_net, nla_get_u32(tb[IFLA_LINK])); if (lowerdev == NULL) return -ENODEV; |