From: Xin Long <[email protected]>
Date: Sat, 11 Nov 2017 19:58:50 +0800
> Commit f1fb08f6337c ("vxlan: fix ND proxy when skb doesn't have transport
> header offset") removed icmp6_code and icmp6_type check before calling
> neigh_reduce when doing neigh proxy.
>
> It means all icmpv6 packets would be blocked by this, not only ns packet.
> In Jianlin's env, even ping6 couldn't work through it.
>
> This patch is to bring the icmp6_code and icmp6_type check back and also
> removed the same check from neigh_reduce().
>
> Fixes: f1fb08f6337c ("vxlan: fix ND proxy when skb doesn't have transport
> header offset")
> Reported-by: Jianlin Shi <[email protected]>
> Signed-off-by: Xin Long <[email protected]>
Applied and queued up for -stable, thanks.
