From: Xin Long lucien.xin@gmail.com
[ Upstream commit 6f6a8622057c92408930c31698394fae1557b188 ]
A similar fix to Patch "ip_tunnel: allow not to count pkts on tstats by setting skb's dev to NULL" is also needed by ip6_tunnel.
Signed-off-by: Xin Long lucien.xin@gmail.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- include/net/ip6_tunnel.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 69b4bcf880c9..028eaea1c854 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -158,9 +158,12 @@ static inline void ip6tunnel_xmit(struct sock *sk, struct sk_buff *skb, memset(skb->cb, 0, sizeof(struct inet6_skb_parm)); pkt_len = skb->len - skb_inner_network_offset(skb); err = ip6_local_out(dev_net(skb_dst(skb)->dev), sk, skb); - if (unlikely(net_xmit_eval(err))) - pkt_len = -1; - iptunnel_xmit_stats(dev, pkt_len); + + if (dev) { + if (unlikely(net_xmit_eval(err))) + pkt_len = -1; + iptunnel_xmit_stats(dev, pkt_len); + } } #endif #endif