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Commit 51dc63e3 authored by Haishuang Yan's avatar Haishuang Yan Committed by David S. Miller
Browse files

erspan: fix error handling for erspan tunnel 



When processing icmp unreachable message for erspan tunnel, tunnel id
should be erspan_net_id instead of ipgre_net_id.

Fixes: 84e54fe0 ("gre: introduce native tunnel support for ERSPAN")
Cc: William Tu <u9012063@gmail.com>
Signed-off-by: default avatarHaishuang Yan <yanhaishuang@cmss.chinamobile.com>
Acked-by: default avatarWilliam Tu <u9012063@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5a64506b

net/ipv4/ip_gre.c

+3 −0
Original line number Diff line number Diff line
@@ -178,6 +178,9 @@ static void ipgre_err(struct sk_buff *skb, u32 info, 


	if (tpi->proto == htons(ETH_P_TEB))

		itn = net_generic(net, gre_tap_net_id);

	else if (tpi->proto == htons(ETH_P_ERSPAN) ||

		 tpi->proto == htons(ETH_P_ERSPAN2))

		itn = net_generic(net, erspan_net_id);

	else

		itn = net_generic(net, ipgre_net_id);