From patchwork Fri Jul 3 14:03:59 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Iremonger, Bernard" X-Patchwork-Id: 6073 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 070D36837; Fri, 3 Jul 2015 16:04:19 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id BDA295A66 for ; Fri, 3 Jul 2015 16:04:15 +0200 (CEST) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga103.jf.intel.com with ESMTP; 03 Jul 2015 07:04:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,400,1432623600"; d="scan'208";a="518422829" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by FMSMGA003.fm.intel.com with ESMTP; 03 Jul 2015 07:04:14 -0700 Received: from sivswdev01.ir.intel.com (sivswdev01.ir.intel.com [10.237.217.45]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id t63E4D6B010192; Fri, 3 Jul 2015 15:04:13 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id t63E4D3K026359; Fri, 3 Jul 2015 15:04:13 +0100 Received: (from bairemon@localhost) by sivswdev01.ir.intel.com with id t63E4Dcn026355; Fri, 3 Jul 2015 15:04:13 +0100 From: Bernard Iremonger To: dev@dpdk.org Date: Fri, 3 Jul 2015 15:03:59 +0100 Message-Id: <1435932240-26064-7-git-send-email-bernard.iremonger@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1435932240-26064-1-git-send-email-bernard.iremonger@intel.com> References: <1435932240-26064-1-git-send-email-bernard.iremonger@intel.com> Subject: [dpdk-dev] [PATCH v6 6/7] i40e: check rxq parameter in i40e_reset_rx_queue X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" There is a segmentation fault if rxq is NULL Signed-off-by: Bernard Iremonger --- drivers/net/i40e/i40e_rxtx.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c index 2de0ac4..2a89e84 100644 --- a/drivers/net/i40e/i40e_rxtx.c +++ b/drivers/net/i40e/i40e_rxtx.c @@ -2269,6 +2269,11 @@ i40e_reset_rx_queue(struct i40e_rx_queue *rxq) unsigned i; uint16_t len; + if (!rxq) { + PMD_DRV_LOG(DEBUG, "Pointer to rxq is NULL"); + return; + } + #ifdef RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC if (check_rx_burst_bulk_alloc_preconditions(rxq) == 0) len = (uint16_t)(rxq->nb_rx_desc + RTE_PMD_I40E_RX_MAX_BURST);