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/wireless/virtual | |
| parent | 69c7be1b903fca2835e80ec506bd1d75ce84fb4d (diff) | |
| download | linux-next-cf517ac16ad96f3953d65ea198c0b310a1ffa14f.tar.gz linux-next-cf517ac16ad96f3953d65ea198c0b310a1ffa14f.zip | |
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/wireless/virtual')
| -rw-r--r-- | drivers/net/wireless/virtual/virt_wifi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/virtual/virt_wifi.c b/drivers/net/wireless/virtual/virt_wifi.c index 26905b2b3ba3..f9d11a023313 100644 --- a/drivers/net/wireless/virtual/virt_wifi.c +++ b/drivers/net/wireless/virtual/virt_wifi.c @@ -524,7 +524,7 @@ static int virt_wifi_newlink(struct net_device *dev, struct netlink_ext_ack *extack) { struct virt_wifi_netdev_priv *priv = netdev_priv(dev); - struct net *src_net = params->net; + struct net *link_net = rtnl_newlink_link_net(params); struct nlattr **tb = params->tb; int err; @@ -534,7 +534,7 @@ static int virt_wifi_newlink(struct net_device *dev, netif_carrier_off(dev); priv->upperdev = dev; - priv->lowerdev = __dev_get_by_index(src_net, + priv->lowerdev = __dev_get_by_index(link_net, nla_get_u32(tb[IFLA_LINK])); if (!priv->lowerdev) |