Subject: Re: [PATCH] xfrm: fix inbound ipv4/udp/esp packets to UDPv6 dualstack sockets

From: Jakub Kicinski <[email-masked]>
Date: Wed, 26 Oct 2022 18:24:26 -0700

On Wed, 26 Oct 2022 17:42:37 +0900 Maciej Żenczykowski wrote:
> I'll admit that so far I've only tested that the code builds.

For _a_ definition of builds ;)

ERROR: modpost: "xfrm4_udp_encap_rcv" [net/ipv6/ipv6.ko] undefined!