Re: git: 9ce46cbc95d7 - main - ip_mroute: move ip_mrouter_done outside lock

This is an orginal fix. The issue was visible due to race between ip
input/output and mrouter uninit.
https://reviews.freebsd.org/D29946

niedz., 23 sty 2022, 17:41 użytkownik Gleb Smirnoff <glebius@freebsd.org>
napisał:

> On Sat, Jan 22, 2022 at 08:50:54AM +0100, Wojciech Macek wrote:
> W> I will prepare a fix later today. Basically, the whole "if" condition
> must
> W> be inside rwlock block to avoid race during module unload.
> W> Maybe adding else and rwunlock in rip_detach will suffice.... I need to
> try
> W> it out.
>
> May I ask you to post a review and add me as reviewer? Please also include
> a description of the problem we are fighting with. At least, a short
> version
> of it, for example "fix race between module unload and packet received".
>
> --
> Gleb Smirnoff
>