diff options
Diffstat (limited to 'drivers/net/veth.c')
| -rw-r--r-- | drivers/net/veth.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 35609e64f6fd..b583d4968add 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -333,19 +333,17 @@ static int veth_newlink(struct net *src_net, struct net_device *dev, struct veth_priv *priv; char ifname[IFNAMSIZ]; struct nlattr *peer_tb[IFLA_MAX + 1], **tbp; + struct ifinfomsg *ifmp; struct net *net; /* * create and register peer first - * - * struct ifinfomsg is at the head of VETH_INFO_PEER, but we - * skip it since no info from it is useful yet */ - if (data != NULL && data[VETH_INFO_PEER] != NULL) { struct nlattr *nla_peer; nla_peer = data[VETH_INFO_PEER]; + ifmp = nla_data(nla_peer); err = nla_parse(peer_tb, IFLA_MAX, nla_data(nla_peer) + sizeof(struct ifinfomsg), nla_len(nla_peer) - sizeof(struct ifinfomsg), @@ -358,8 +356,10 @@ static int veth_newlink(struct net *src_net, struct net_device *dev, return err; tbp = peer_tb; - } else + } else { + ifmp = NULL; tbp = tb; + } if (tbp[IFLA_IFNAME]) nla_strlcpy(ifname, tbp[IFLA_IFNAME], IFNAMSIZ); @@ -387,6 +387,10 @@ static int veth_newlink(struct net *src_net, struct net_device *dev, netif_carrier_off(peer); + err = rtnl_configure_link(peer, ifmp); + if (err < 0) + goto err_configure_peer; + /* * register dev last * @@ -428,6 +432,7 @@ static int veth_newlink(struct net *src_net, struct net_device *dev, err_register_dev: /* nothing to do */ err_alloc_name: +err_configure_peer: unregister_netdevice(peer); return err; |