netdev - Re: [PATCH net-next 09/10] netfilter: x_tables: never register tables by default

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Date:   Thu, 16 Sep 2021 23:59:22 +0800
From:   youling 257 <youling257@...il.com>
To:     Florian Westphal <fw@...len.de>
Cc:     pablo@...filter.org, netfilter-devel@...r.kernel.org,
        davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org
Subject: Re: [PATCH net-next 09/10] netfilter: x_tables: never register tables
 by default

test this patch can fix kernel panic.

2021-09-16 20:24 GMT+08:00, Florian Westphal <fw@...len.de>:
> youling 257 <youling257@...il.com> wrote:
>> kernel 5.15rc1.
>
> Thanks, this is due to a leftover __init annotation.
> This patch should fix the bug:
>
> diff --git a/net/ipv4/netfilter/iptable_raw.c
> b/net/ipv4/netfilter/iptable_raw.c
> --- a/net/ipv4/netfilter/iptable_raw.c
> +++ b/net/ipv4/netfilter/iptable_raw.c
> @@ -42,7 +42,7 @@ iptable_raw_hook(void *priv, struct sk_buff *skb,
>
>  static struct nf_hook_ops *rawtable_ops __read_mostly;
>
> -static int __net_init iptable_raw_table_init(struct net *net)
> +static int iptable_raw_table_init(struct net *net)
>  {
>  	struct ipt_replace *repl;
>  	const struct xt_table *table = &packet_raw;
>