diff options
| -rw-r--r-- | net/core/rtnetlink.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index a0b2eeb3b61..310eb804e09 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1548,6 +1548,8 @@ struct net_device *rtnl_create_link(struct net *src_net, struct net *net, set_operstate(dev, nla_get_u8(tb[IFLA_OPERSTATE])); if (tb[IFLA_LINKMODE]) dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]); + if (tb[IFLA_GROUP]) + dev_set_group(dev, nla_get_u32(tb[IFLA_GROUP])); return dev; @@ -1606,10 +1608,6 @@ replay: else { if (ifname[0]) dev = __dev_get_by_name(net, ifname); - else if (tb[IFLA_GROUP]) - return rtnl_group_changelink(net, - nla_get_u32(tb[IFLA_GROUP]), - ifm, tb); else dev = NULL; } @@ -1676,8 +1674,13 @@ replay: return do_setlink(dev, ifm, tb, ifname, modified); } - if (!(nlh->nlmsg_flags & NLM_F_CREATE)) + if (!(nlh->nlmsg_flags & NLM_F_CREATE)) { + if (ifm->ifi_index == 0 && tb[IFLA_GROUP]) + return rtnl_group_changelink(net, + nla_get_u32(tb[IFLA_GROUP]), + ifm, tb); return -ENODEV; + } if (ifm->ifi_index) return -EOPNOTSUPP; |