From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-db5eur01on0126.outbound.protection.outlook.com ([104.47.2.126]:48488 "EHLO EUR01-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752374AbeBSIu0 (ORCPT ); Mon, 19 Feb 2018 03:50:26 -0500 Subject: [PATCH 12/16] net: Convert xfrm6_net_ops From: Kirill Tkhai To: davem@davemloft.net, avagin@virtuozzo.com, pablo@netfilter.org, kadlec@blackhole.kfki.hu, fw@strlen.de, yoshfuji@linux-ipv6.org, afaerber@suse.de, steffen.klassert@secunet.com, herbert@gondor.apana.org.au, johannes@sipsolutions.net, netdev@vger.kernel.org, ktkhai@virtuozzo.com Date: Mon, 19 Feb 2018 11:50:18 +0300 Message-ID: <151903021879.32574.7089005473872118041.stgit@localhost.localdomain> In-Reply-To: <151902976942.32574.10711323959096437995.stgit@localhost.localdomain> References: <151902976942.32574.10711323959096437995.stgit@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org List-ID: These pernet_operations create sysctl tables and initialize net::xfrm.xfrm6_dst_ops used for routing. It doesn't look like another pernet_operations send ipv6 packets to foreign net namespaces, so it should be safe to mark the pernet_operations as async. Signed-off-by: Kirill Tkhai --- net/ipv6/xfrm6_policy.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index 09fb44ee3b45..88cd0c90fa81 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -395,6 +395,7 @@ static void __net_exit xfrm6_net_exit(struct net *net) static struct pernet_operations xfrm6_net_ops = { .init = xfrm6_net_init, .exit = xfrm6_net_exit, + .async = true, }; int __init xfrm6_init(void)