ip6_gre: fix error path when ip6erspan_rcv failed

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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: 5a963eb61b ("ip6_gre: Add ERSPAN native tunnel support")
Acked-by: William Tu <u9012063@gmail.com>
Cc: William Tu <u9012063@gmail.com>
Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Haishuang Yan 2017-12-20 10:21:47 +08:00 • committed by David S. Miller

parent dd8d5b8c5b

commit a7343211f0

1 changed files with 2 additions and 1 deletions

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net/ipv6/ip6_gre.c

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