netdev - Re: [PATCH net-next 1/2] ipv6: add ipv6_fragment hook in ipv6

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Message-Id: <20200827.075147.1030378285544511842.davem@davemloft.net>
Date:   Thu, 27 Aug 2020 07:51:47 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     wenxu@...oud.cn
Cc:     netdev@...r.kernel.org, marcelo.leitner@...il.com
Subject: Re: [PATCH net-next 1/2] ipv6: add ipv6_fragment hook in ipv6_stub

From: wenxu@...oud.cn
Date: Thu, 27 Aug 2020 18:39:51 +0800

> From: wenxu <wenxu@...oud.cn>
> 
> Add ipv6_fragment to ipv6_stub to avoid calling netfilter when
> access ip6_fragment.
> 
> Signed-off-by: wenxu <wenxu@...oud.cn>

Please test these changes with ipv6 disabled.

It will crash, you have to update the default stub in
net/ipv6/addrconf_core.c as well.