From patchwork Fri Nov 10 21:06:23 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guillaume Nault X-Patchwork-Id: 836914 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3yYXdQ2sRxz9sBW for ; Sat, 11 Nov 2017 08:06:18 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753765AbdKJVGP (ORCPT ); Fri, 10 Nov 2017 16:06:15 -0500 Received: from zimbra.alphalink.fr ([217.15.80.77]:50716 "EHLO zimbra.alphalink.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751057AbdKJVGM (ORCPT ); Fri, 10 Nov 2017 16:06:12 -0500 Received: from localhost (localhost [127.0.0.1]) by mail-2-cbv2.admin.alphalink.fr (Postfix) with ESMTP id 083832B52143; Fri, 10 Nov 2017 22:06:11 +0100 (CET) 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 6k9BdkA6ke8F; Fri, 10 Nov 2017 22:06:10 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by mail-2-cbv2.admin.alphalink.fr (Postfix) with ESMTP id E01642B521B8; Fri, 10 Nov 2017 22:06:09 +0100 (CET) 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 0C_--zx2bVpq; Fri, 10 Nov 2017 22:06:09 +0100 (CET) Received: from localhost (unknown [61.40.109.130]) by mail-2-cbv2.admin.alphalink.fr (Postfix) with ESMTPSA id 2AE092B52143; Fri, 10 Nov 2017 22:06:08 +0100 (CET) Date: Sat, 11 Nov 2017 06:06:23 +0900 From: Guillaume Nault To: netdev@vger.kernel.org Cc: James Chapman Subject: [PATCH net-next 0/3] l2tp: avoid aliasing tunnels socket pointer Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-Mutt-Fcc: =Sent User-Agent: NeoMutt/20170113 (1.7.2) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org We don't need to copy the tunnel's socket pointer in the pseudo-wire specific session structures. This uselessly complicates the code and hampers evolution. This series was part of an effort to protect tunnels socket pointer with RCU. But since it provides nice cleanup, I submit it separately. Guillaume Nault (3): l2tp: remove .tunnel_sock from struct l2tp_eth l2tp: avoid using ->tunnel_sock for getting session's parent tunnel l2tp: remove the .tunnel_sock field from struct pppol2tp_session net/l2tp/l2tp_eth.c | 2 -- net/l2tp/l2tp_ppp.c | 76 +++++++++-------------------------------------------- 2 files changed, 12 insertions(+), 66 deletions(-)