diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 0814a560e5f3..dd3bf582e6f0 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5925,6 +5925,8 @@ static void rollback_registered_many(struct list_head *head) synchronize_net(); list_for_each_entry(dev, head, unreg_list) { + struct sk_buff *skb = NULL; + /* Shutdown queueing discipline. */ dev_shutdown(dev); @@ -5934,6 +5936,11 @@ static void rollback_registered_many(struct list_head *head) */ call_netdevice_notifiers(NETDEV_UNREGISTER, dev); + if (!dev->rtnl_link_ops || + dev->rtnl_link_state == RTNL_LINK_INITIALIZED) + skb = rtmsg_ifinfo_build_skb(RTM_DELLINK, dev, ~0U, + GFP_KERNEL); + /* * Flush the unicast and multicast chains */ @@ -5943,9 +5950,8 @@ static void rollback_registered_many(struct list_head *head) if (dev->netdev_ops->ndo_uninit) dev->netdev_ops->ndo_uninit(dev); - if (!dev->rtnl_link_ops || - dev->rtnl_link_state == RTNL_LINK_INITIALIZED) - rtmsg_ifinfo(RTM_DELLINK, dev, ~0U, GFP_KERNEL); + if (skb) + rtmsg_ifinfo_send(skb, dev, GFP_KERNEL); /* Notifier chain MUST detach us all upper devices. */ WARN_ON(netdev_has_any_upper_dev(dev)); |