On Mon, 17 Dec 2018 16:24:21 +0100
Stefano Brivio <sbri...@redhat.com> wrote:
> On Mon, 17 Dec 2018 06:57:35 -0800
> Eric Dumazet <eric.duma...@gmail.com> wrote:
>
> > Might be cause by commit b8a51b38e4d4dec3e379d52c0fe1a66827f7cf1e
> > fou, fou6: ICMP error handlers for FoU and GUE
>
> This:
>
> diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c
> index 0d0ad19ecb87..20a6de26d146 100644
> --- a/net/ipv4/fou.c
> +++ b/net/ipv4/fou.c
> @@ -1008,6 +1008,9 @@ static int gue_err_proto_handler(int proto, struct
> sk_buff *skb, u32 info)
> {
> const struct net_protocol *ipprot =
> rcu_dereference(inet_protos[proto]);
>
> + if (ipprot == IPPROTO_UDP)
^^^ proto, of course
> + return -EINVAL;
> +
> if (ipprot && ipprot->err_handler) {
> if (!ipprot->err_handler(skb, info))
> return 0;
>
--
Stefano
