Merge branch 'wireguard-patches-for-5-18-rc1'

Jason A. Donenfeld says:

====================
wireguard patches for 5.18-rc1

Here's a small set of fixes for the next net push:

1) Pipacs reported a CFI violation in a cleanup routine, which he
   triggered using grsec's RAP. I haven't seen reports of this yet from
   the Android/CFI world yet, but it's only a matter of time there.

2) A small rng cleanup to the self test harness to make it initialize
   faster on 5.18.

3) Wang reported and fixed a skb leak for CONFIG_IPV6=n.

4) After Wang's fix for the direct leak, I investigated how that code
   path even could be hit, and found that the netlink layer still
   handles IPv6 endpoints, when it probably shouldn't.
====================

Link: https://lore.kernel.org/r/20220330013127.426620-1-Jason@zx2c4.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>