Subject: Re: [PATCH bpf-next v3 10/16] udp6: Run SK_LOOKUP BPF program on socket lookup

From: Jakub Sitnicki <[email-masked]>
Date: Fri, 03 Jul 2020 15:04:26 +0200

On Thu, Jul 02, 2020 at 04:51 PM CEST, kernel test robot wrote:

[...]

> All errors (new ones prefixed by >>, old ones prefixed by <<):
>
>>> ERROR: modpost: "bpf_sk_lookup_enabled" [net/ipv6/ipv6.ko] undefined!
>

We're missing an EXPORT_SYMBOL for CONFIG_IPV6=m build. Will fix in v4.