From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D49DDC433F5 for ; Fri, 17 Sep 2021 09:56:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ACE2B610A4 for ; Fri, 17 Sep 2021 09:56:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241500AbhIQJ5z (ORCPT ); Fri, 17 Sep 2021 05:57:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229842AbhIQJ5y (ORCPT ); Fri, 17 Sep 2021 05:57:54 -0400 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:12e:520::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5611AC061574 for ; Fri, 17 Sep 2021 02:56:32 -0700 (PDT) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1mRAbe-00013h-Jf; Fri, 17 Sep 2021 11:56:30 +0200 From: Florian Westphal To: Cc: Florian Westphal , youling 257 Subject: [PATCH nf] netfilter: iptable_raw: drop bogus net_init annotation Date: Fri, 17 Sep 2021 11:56:25 +0200 Message-Id: <20210917095625.1338-1-fw@strlen.de> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org This is a leftover from the times when this function was wired up via pernet_operations. Now its called when userspace asks for the table. With CONFIG_NET_NS=n, iptable_raw_table_init memory has been discarded already and we get a kernel crash. Other tables are fine, __net_init annotation was removed already. Fixes: fdacd57c79b7 ("netfilter: x_tables: never register tables by default") Reported-by: youling 257 Signed-off-by: Florian Westphal --- net/ipv4/netfilter/iptable_raw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c index b88e0f36cd05..8265c6765705 100644 --- 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; -- 2.32.0