From patchwork Thu Aug 27 14:29:32 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haggai Eran X-Patchwork-Id: 7085461 Return-Path: X-Original-To: patchwork-linux-rdma@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 3A31A9F358 for ; Thu, 27 Aug 2015 14:29:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6128420983 for ; Thu, 27 Aug 2015 14:29:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 903EE209B2 for ; Thu, 27 Aug 2015 14:29:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752221AbbH0O3v (ORCPT ); Thu, 27 Aug 2015 10:29:51 -0400 Received: from [193.47.165.129] ([193.47.165.129]:35703 "EHLO mellanox.co.il" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752585AbbH0O3t (ORCPT ); Thu, 27 Aug 2015 10:29:49 -0400 Received: from Internal Mail-Server by MTLPINE1 (envelope-from haggaie@mellanox.com) with ESMTPS (AES256-SHA encrypted); 27 Aug 2015 17:29:31 +0300 Received: from arch003.mtl.labs.mlnx (arch003.mtl.labs.mlnx [10.137.35.1]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id t7RETQ7Y002845; Thu, 27 Aug 2015 17:29:27 +0300 From: Haggai Eran To: Doug Ledford Cc: linux-rdma@vger.kernel.org, Jason Gunthorpe , Guy Shapiro , Haggai Eran , Yotam Kenneth , Shachar Raindel Subject: [PATCH v6 4/4] IB/ucma: Take the network namespace from the process Date: Thu, 27 Aug 2015 17:29:32 +0300 Message-Id: <1440685772-14076-5-git-send-email-haggaie@mellanox.com> X-Mailer: git-send-email 1.7.11.2 In-Reply-To: <1440685772-14076-1-git-send-email-haggaie@mellanox.com> References: <1440685772-14076-1-git-send-email-haggaie@mellanox.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Guy Shapiro Add support for network namespaces from user space. This is done by passing the network namespace of the process instead of init_net. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/ucma.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index 82a17a7b7e6d..00402e6d505a 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -42,6 +42,7 @@ #include #include #include +#include #include #include @@ -472,8 +473,8 @@ static ssize_t ucma_create_id(struct ucma_file *file, const char __user *inbuf, return -ENOMEM; ctx->uid = cmd.uid; - ctx->cm_id = rdma_create_id(&init_net, ucma_event_handler, ctx, cmd.ps, - qp_type); + ctx->cm_id = rdma_create_id(current->nsproxy->net_ns, + ucma_event_handler, ctx, cmd.ps, qp_type); if (IS_ERR(ctx->cm_id)) { ret = PTR_ERR(ctx->cm_id); goto err1;