vrf: check forwarding on the original netdevice when generating ICMP dest unreachable
When ip_error() is called the device is the l3mdev master instead of the
original device. So the forwarding check should be on the original one.
Changes from v2:
- Handle the original device disappearing (per David Ahern)
- Minimize the change in code order
Changes from v1:
- Only need to reset the device on which __in_dev_get_rcu() is done (per
David Ahern).
Signed-off-by: Stephen Suryaputra <ssuryaextr@gmail.com>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed