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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 BDEB7C4360C for ; Fri, 27 Sep 2019 11:28:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 92B6B217D9 for ; Fri, 27 Sep 2019 11:28:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727672AbfI0L2V (ORCPT ); Fri, 27 Sep 2019 07:28:21 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51654 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727542AbfI0L2U (ORCPT ); Fri, 27 Sep 2019 07:28:20 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 06E9718C892A; Fri, 27 Sep 2019 11:28:20 +0000 (UTC) Received: from steredhat.redhat.com (ovpn-117-249.ams2.redhat.com [10.36.117.249]) by smtp.corp.redhat.com (Postfix) with ESMTP id F0E245D9C3; Fri, 27 Sep 2019 11:28:16 +0000 (UTC) From: Stefano Garzarella To: netdev@vger.kernel.org Cc: linux-hyperv@vger.kernel.org, "K. Y. Srinivasan" , Stefan Hajnoczi , Sasha Levin , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, "David S. Miller" , virtualization@lists.linux-foundation.org, Stephen Hemminger , Jason Wang , "Michael S. Tsirkin" , Haiyang Zhang , Dexuan Cui , Jorgen Hansen Subject: [RFC PATCH 08/13] vsock: move vsock_insert_unbound() in the vsock_create() Date: Fri, 27 Sep 2019 13:26:58 +0200 Message-Id: <20190927112703.17745-9-sgarzare@redhat.com> In-Reply-To: <20190927112703.17745-1-sgarzare@redhat.com> References: <20190927112703.17745-1-sgarzare@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.6.2 (mx1.redhat.com [10.5.110.70]); Fri, 27 Sep 2019 11:28:20 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org vsock_insert_unbound() was called only when 'sock' parameter of __vsock_create() was not null. This only happened when __vsock_create() was called by vsock_create(). In order to simplify the multi-transports support, this patch moves vsock_insert_unbound() at the end of vsock_create(). Signed-off-by: Stefano Garzarella --- net/vmw_vsock/af_vsock.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index dee69d7ee148..95e6db21e7e1 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -634,9 +634,6 @@ struct sock *__vsock_create(struct net *net, return NULL; } - if (sock) - vsock_insert_unbound(vsk); - return sk; } EXPORT_SYMBOL_GPL(__vsock_create); @@ -1875,6 +1872,8 @@ static const struct proto_ops vsock_stream_ops = { static int vsock_create(struct net *net, struct socket *sock, int protocol, int kern) { + struct sock *sk; + if (!sock) return -EINVAL; @@ -1894,7 +1893,13 @@ static int vsock_create(struct net *net, struct socket *sock, sock->state = SS_UNCONNECTED; - return __vsock_create(net, sock, NULL, GFP_KERNEL, 0, kern) ? 0 : -ENOMEM; + sk = __vsock_create(net, sock, NULL, GFP_KERNEL, 0, kern); + if (!sk) + return -ENOMEM; + + vsock_insert_unbound(vsock_sk(sk)); + + return 0; } static const struct net_proto_family vsock_family_ops = { -- 2.21.0