Emil reported the following compiler errors:

net/ipv6/route.c: In function `rt6_sync_up`:
net/ipv6/route.c:3586: error: unknown field `nh_flags` specified in initializer
net/ipv6/route.c:3586: warning: missing braces around initializer
net/ipv6/route.c:3586: warning: (near initialization for `arg.<anonymous>`)
net/ipv6/route.c: In function `rt6_sync_down_dev`:
net/ipv6/route.c:3695: error: unknown field `event` specified in initializer
net/ipv6/route.c:3695: warning: missing braces around initializer
net/ipv6/route.c:3695: warning: (near initialization for `arg.<anonymous>`)

Problem is with the named initializers for the anonymous union members.
Fix this by adding curly braces around the initialization.

Fixes: 4c981e28 ("ipv6: Prepare to handle multiple netdev events")
Signed-off-by: NIdo Schimmel <idosch@mellanox.com>
Reported-by: NEmil S Tantilov <emils.tantilov@gmail.com>
Tested-by: NEmil S Tantilov <emils.tantilov@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>