Re: [PATCH v3 net-next] net/ipv6: Do not allow route add with a device that is down

On Wed, Jan 24, 2018 at 07:45:29PM -0800, David Ahern wrote:

IPv6 allows routes to be installed when the device is not up (admin up).
Worse, it does not mark it as LINKDOWN. IPv4 does not allow it and really
there is no reason for IPv6 to allow it, so check the flags and deny if
device is admin down.

Signed-off-by: David Ahern <redacted>

Reviewed-by: Ido Schimmel <redacted>

Thanks!