Message ID | 56B3D743.80004@sandisk.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show
Return-Path: <linux-rdma-owner@kernel.org> 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 6196D9F8AA for <patchwork-linux-rdma@patchwork.kernel.org>; Thu, 4 Feb 2016 22:58:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 74B182021A for <patchwork-linux-rdma@patchwork.kernel.org>; Thu, 4 Feb 2016 22:58:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6DD6D20212 for <patchwork-linux-rdma@patchwork.kernel.org>; Thu, 4 Feb 2016 22:57:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933466AbcBDW55 (ORCPT <rfc822;patchwork-linux-rdma@patchwork.kernel.org>); Thu, 4 Feb 2016 17:57:57 -0500 Received: from mail-bn1on0054.outbound.protection.outlook.com ([157.56.110.54]:5440 "EHLO na01-bn1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S934437AbcBDW5K (ORCPT <rfc822;linux-rdma@vger.kernel.org>); 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dmarc=bestguesspass action=none header.from=sandisk.com; Received-SPF: Pass (protection.outlook.com: domain of sandisk.com designates 63.163.107.172 as permitted sender) receiver=protection.outlook.com; client-ip=63.163.107.172; helo=milsmgep11.sandisk.com; Received: from milsmgep11.sandisk.com (63.163.107.172) by BY2FFO11FD056.mail.protection.outlook.com (10.1.15.193) with Microsoft SMTP Server id 15.1.409.7 via Frontend Transport; Thu, 4 Feb 2016 22:57:07 +0000 Received: from MILHUBIP03.sdcorp.global.sandisk.com ( [172.22.12.162]) by (Symantec Messaging Gateway) with SMTP id F9.8E.02415.347D3B65; Thu, 4 Feb 2016 14:57:07 -0800 (PST) Received: from milsmgip12.sandisk.com (10.177.8.100) by MILHUBIP03.sdcorp.global.sandisk.com (10.177.9.96) with Microsoft SMTP Server id 14.3.248.2; Thu, 4 Feb 2016 14:57:07 -0800 X-AuditID: ac160a68-71fff7000000096f-54-56b3d74333e1 Received: from [10.60.52.49] ( [10.177.8.100]) by (Symantec Messaging Gateway) with SMTP id 22.5E.03361.347D3B65; Thu, 4 Feb 2016 14:57:07 -0800 (PST) Subject: [PATCH v3 15/21] IB/srpt: Log private data associated with REJ To: Doug Ledford <dledford@redhat.com> References: <56B3D453.7030409@sandisk.com> CC: Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagig@mellanox.com>, "Alex Estrin" <alex.estrin@intel.com>, "linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org> From: Bart Van Assche <bart.vanassche@sandisk.com> Message-ID: <56B3D743.80004@sandisk.com> Date: Thu, 4 Feb 2016 14:57:07 -0800 User-Agent: Mozilla/5.0 (X11; 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diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 8473515..3f8925e 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -2252,8 +2252,17 @@ static void srpt_cm_rej_recv(struct srpt_rdma_ch *ch, const u8 *private_data, u8 private_data_len) { - pr_info("Received CM REJ for ch %s-%d; reason %d.\n", - ch->sess_name, ch->qp->qp_num, reason); + char *priv = kmalloc(private_data_len * 3 + 1, GFP_KERNEL); + int i; + + if (priv) { + priv[0] = '\0'; + for (i = 0; i < private_data_len; i++) + sprintf(priv + 3 * i, "%02x ", private_data[i]); + } + pr_info("Received CM REJ for ch %s-%d; reason %d; private data %s.\n", + ch->sess_name, ch->qp->qp_num, reason, priv ? : "(?)"); + kfree(priv); srpt_drain_channel(ch); }