diff options
Diffstat (limited to 'net/ieee802154/6lowpan/core.c')
| -rw-r--r-- | net/ieee802154/6lowpan/core.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c index 175efd860f7b..018929563c6b 100644 --- a/net/ieee802154/6lowpan/core.c +++ b/net/ieee802154/6lowpan/core.c @@ -50,6 +50,7 @@ #include <linux/if_arp.h> #include <net/ipv6.h> +#include <net/netdev_lock.h> #include "6lowpan_i.h" @@ -116,7 +117,7 @@ static void lowpan_setup(struct net_device *ldev) ldev->netdev_ops = &lowpan_netdev_ops; ldev->header_ops = &lowpan_header_ops; ldev->needs_free_netdev = true; - ldev->netns_local = true; + ldev->netns_immutable = true; } static int lowpan_validate(struct nlattr *tb[], struct nlattr *data[], @@ -129,10 +130,11 @@ static int lowpan_validate(struct nlattr *tb[], struct nlattr *data[], return 0; } -static int lowpan_newlink(struct net *src_net, struct net_device *ldev, - struct nlattr *tb[], struct nlattr *data[], +static int lowpan_newlink(struct net_device *ldev, + struct rtnl_newlink_params *params, struct netlink_ext_ack *extack) { + struct nlattr **tb = params->tb; struct net_device *wdev; int ret; @@ -142,6 +144,8 @@ static int lowpan_newlink(struct net *src_net, struct net_device *ldev, if (!tb[IFLA_LINK]) return -EINVAL; + if (params->link_net && !net_eq(params->link_net, dev_net(ldev))) + return -EINVAL; /* find and hold wpan device */ wdev = dev_get_by_index(dev_net(ldev), nla_get_u32(tb[IFLA_LINK])); if (!wdev) |