From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-eopbgr10137.outbound.protection.outlook.com ([40.107.1.137]:9551 "EHLO EUR02-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752206AbeBSIt2 (ORCPT ); Mon, 19 Feb 2018 03:49:28 -0500 Subject: [PATCH 06/16] net: Convert ipv6_inetpeer_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 11:49:20 +0300 Message-ID: <151903016033.32574.9478317326510828690.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: net->ipv6.peers is dereferenced in three places via inet_getpeer_v6(), and it's used to handle skb. All the users of inet_getpeer_v6() do not look like be able to be called from foreign net pernet_operations, so we may mark them as async. Signed-off-by: Kirill Tkhai --- net/ipv6/route.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 1be84ef23f43..aa709b644945 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -4998,6 +4998,7 @@ static void __net_exit ipv6_inetpeer_exit(struct net *net) static struct pernet_operations ipv6_inetpeer_ops = { .init = ipv6_inetpeer_init, .exit = ipv6_inetpeer_exit, + .async = true, }; static struct pernet_operations ip6_route_net_late_ops = {