diff options
| author | Xiao Liang <shaw.leon@gmail.com> | 2025-02-19 20:50:32 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-02-21 15:28:02 -0800 |
| commit | eacb1160536e097ba1eb910a1b212d1032d2e9c6 (patch) | |
| tree | 4af066d294f34002f7ca5a39c05047623490d165 /net/ipv4/ipip.c | |
| parent | 9e17b2a1a097f3f3e8973722ccd3770eef193edd (diff) | |
net: ip_tunnel: Use link netns in newlink() of rtnl_link_ops
When link_net is set, use it as link netns instead of dev_net(). This
prepares for rtnetlink core to create device in target netns directly,
in which case the two namespaces may be different.
Convert common ip_tunnel_newlink() to accept an extra link netns
argument.
Signed-off-by: Xiao Liang <shaw.leon@gmail.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20250219125039.18024-7-shaw.leon@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4/ipip.c')
| -rw-r--r-- | net/ipv4/ipip.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index a8b844bcfc645..bab0bf90c908d 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -455,7 +455,8 @@ static int ipip_newlink(struct net_device *dev, } ipip_netlink_parms(data, &p, &t->collect_md, &fwmark); - return ip_tunnel_newlink(dev, tb, &p, fwmark); + return ip_tunnel_newlink(params->link_net ? : dev_net(dev), dev, tb, &p, + fwmark); } static int ipip_changelink(struct net_device *dev, struct nlattr *tb[], |