Re: [PATCH v3,net-next 2/2] ip6_gre: fix error path when ip6erspan_rcv failed

[David Miller]

From: Haishuang Yan <yanhaishuang@xxxxxxxxxxxxxxxxxxxx>
Date: Wed, 20 Dec 2017 10:21:47 +0800

> Same as ipv4 code, when ip6erspan_rcv call return PACKET_REJECT, we
> should call icmpv6_send to send icmp unreachable message in error path.
> 
> Fixes: 5a963eb61b7c ("ip6_gre: Add ERSPAN native tunnel support")
> Acked-by: William Tu <u9012063@xxxxxxxxx>
> Cc: William Tu <u9012063@xxxxxxxxx>
> Signed-off-by: Haishuang Yan <yanhaishuang@xxxxxxxxxxxxxxxxxxxx>

Applied.