From patchwork Wed Apr 12 08:05:30 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guillaume Nault X-Patchwork-Id: 749798 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3w2xLp65VDz9sNH for ; Wed, 12 Apr 2017 18:05:54 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753309AbdDLIFx (ORCPT ); Wed, 12 Apr 2017 04:05:53 -0400 Received: from zimbra.alphalink.fr ([217.15.80.77]:37851 "EHLO zimbra.alphalink.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752719AbdDLIFg (ORCPT ); Wed, 12 Apr 2017 04:05:36 -0400 Received: from localhost (localhost [127.0.0.1]) by mail-2-cbv2.admin.alphalink.fr (Postfix) with ESMTP id 72955175AAC5; Wed, 12 Apr 2017 10:05:35 +0200 (CEST) Received: from zimbra.alphalink.fr ([127.0.0.1]) by localhost (mail-2-cbv2.admin.alphalink.fr [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id Oc3HAt4aigNn; Wed, 12 Apr 2017 10:05:32 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail-2-cbv2.admin.alphalink.fr (Postfix) with ESMTP id 44380175AAB8; Wed, 12 Apr 2017 10:05:32 +0200 (CEST) X-Virus-Scanned: amavisd-new at mail-2-cbv2.admin.alphalink.fr Received: from zimbra.alphalink.fr ([127.0.0.1]) by localhost (mail-2-cbv2.admin.alphalink.fr [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id eEjJcvsDO-Dk; Wed, 12 Apr 2017 10:05:32 +0200 (CEST) Received: from c-dev-0.admin.alphalink.fr (94-84-15-217.reverse.alphalink.fr [217.15.84.94]) by zimbra.alphalink.fr (Postfix) with ESMTP id 20F1F175AABD; Wed, 12 Apr 2017 10:05:31 +0200 (CEST) Received: by c-dev-0.admin.alphalink.fr (Postfix, from userid 1000) id EA5CC601F2; Wed, 12 Apr 2017 10:05:30 +0200 (CEST) Date: Wed, 12 Apr 2017 10:05:30 +0200 From: Guillaume Nault To: netdev@vger.kernel.org Cc: James Chapman Subject: [PATCH net-next 2/2] l2tp: define parameters of l2tp_tunnel_find*() as "const" Message-ID: <2e88f5ce221477cffc73a01d8792a5b92d79a67d.1491984104.git.g.nault@alphalink.fr> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Mutt-Fcc: =Sent User-Agent: NeoMutt/20170306 (1.8.0) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org l2tp_tunnel_find() and l2tp_tunnel_find_nth() don't modify "net". Signed-off-by: Guillaume Nault --- net/l2tp/l2tp_core.c | 4 ++-- net/l2tp/l2tp_core.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c index 4828111c9ea7..fa0342574b89 100644 --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -379,7 +379,7 @@ static int l2tp_session_add_to_tunnel(struct l2tp_tunnel *tunnel, /* Lookup a tunnel by id */ -struct l2tp_tunnel *l2tp_tunnel_find(struct net *net, u32 tunnel_id) +struct l2tp_tunnel *l2tp_tunnel_find(const struct net *net, u32 tunnel_id) { struct l2tp_tunnel *tunnel; struct l2tp_net *pn = l2tp_pernet(net); @@ -397,7 +397,7 @@ struct l2tp_tunnel *l2tp_tunnel_find(struct net *net, u32 tunnel_id) } EXPORT_SYMBOL_GPL(l2tp_tunnel_find); -struct l2tp_tunnel *l2tp_tunnel_find_nth(struct net *net, int nth) +struct l2tp_tunnel *l2tp_tunnel_find_nth(const struct net *net, int nth) { struct l2tp_net *pn = l2tp_pernet(net); struct l2tp_tunnel *tunnel; diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h index 1a46bc44632f..eec5ad2ebb93 100644 --- a/net/l2tp/l2tp_core.h +++ b/net/l2tp/l2tp_core.h @@ -238,8 +238,8 @@ struct l2tp_session *l2tp_session_get_nth(struct l2tp_tunnel *tunnel, int nth, struct l2tp_session *l2tp_session_get_by_ifname(const struct net *net, const char *ifname, bool do_ref); -struct l2tp_tunnel *l2tp_tunnel_find(struct net *net, u32 tunnel_id); -struct l2tp_tunnel *l2tp_tunnel_find_nth(struct net *net, int nth); +struct l2tp_tunnel *l2tp_tunnel_find(const struct net *net, u32 tunnel_id); +struct l2tp_tunnel *l2tp_tunnel_find_nth(const struct net *net, int nth); int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32 peer_tunnel_id, struct l2tp_tunnel_cfg *cfg,