[Bug 233535] Fix refcount leak in IPv6 MLD code leading to loss of IPv6 connectivity

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233535

Hans Petter Selasky <hselasky at FreeBSD.org> changed:

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--- Comment #27 from Hans Petter Selasky <hselasky at FreeBSD.org> ---
Created attachment 200956
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=200956&action=edit
Fix MLD refcounting in IPv6 code.

Hi,

Please test this patch while watching:

vmstat -m | grep multi

Thank you!

--HPS

Simple leak provoking script:

#!/bin/sh

while true; do
ifconfig mce0 inet6 fe80::15
sleep 1
vmstat -m | grep multi
done

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