rtnetlink: bring NETDEV_CHANGEUPPER event process back in rtnetlink_event
authorXin Long <lucien.xin@gmail.com>
Sun, 15 Oct 2017 10:13:44 +0000 (18:13 +0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 16 Oct 2017 19:48:45 +0000 (20:48 +0100)
libteam needs this event notification in userspace when dev's master
dev has been changed. After this, the redundant notifications issue
would be fixed in the later patch 'rtnetlink: check DO_SETLINK_NOTIFY
correctly in do_setlink'.

Fixes: b6b36eb23a46 ("rtnetlink: Do not generate notifications for NETDEV_CHANGEUPPER event")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/rtnetlink.c

index 8e44fd5..ab98c1c 100644 (file)
@@ -4286,6 +4286,7 @@ static int rtnetlink_event(struct notifier_block *this, unsigned long event, voi
        case NETDEV_BONDING_FAILOVER:
        case NETDEV_POST_TYPE_CHANGE:
        case NETDEV_NOTIFY_PEERS:
+       case NETDEV_CHANGEUPPER:
        case NETDEV_RESEND_IGMP:
        case NETDEV_CHANGEINFODATA:
        case NETDEV_CHANGE_TX_QUEUE_LEN: