From patchwork Tue Jun 12 11:22:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xueming Li X-Patchwork-Id: 41009 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A7DDD1E99F; Tue, 12 Jun 2018 13:22:39 +0200 (CEST) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 5510A1E994 for ; Tue, 12 Jun 2018 13:22:37 +0200 (CEST) Received: from Internal Mail-Server by MTLPINE1 (envelope-from xuemingl@mellanox.com) with ESMTPS (AES256-SHA encrypted); 12 Jun 2018 14:24:55 +0300 Received: from dev-r630-06.mtbc.labs.mlnx (dev-r630-06.mtbc.labs.mlnx [10.12.205.180]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id w5CBMWW9008747; Tue, 12 Jun 2018 14:22:33 +0300 Received: from dev-r630-06.mtbc.labs.mlnx (localhost [127.0.0.1]) by dev-r630-06.mtbc.labs.mlnx (8.14.7/8.14.7) with ESMTP id w5CBMVmc008174; Tue, 12 Jun 2018 19:22:31 +0800 Received: (from xuemingl@localhost) by dev-r630-06.mtbc.labs.mlnx (8.14.7/8.14.7/Submit) id w5CBMRHx008173; Tue, 12 Jun 2018 19:22:27 +0800 From: Xueming Li To: Cc: Xueming Li , dev@dpdk.org, Adrien Mazarguil , Shahaf Shuler , orika@mellanox.com Date: Tue, 12 Jun 2018 19:22:24 +0800 Message-Id: <20180612112224.8129-1-xuemingl@mellanox.com> X-Mailer: git-send-email 2.13.3 Subject: [dpdk-dev] [PATCH] net/mlx5: fix pmd crash in device probe X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patch initializes counter descriptor struct before invoking Verbs api to avoid segment fault. Fixes: 9a761de8ea14 ("net/mlx5: flow counter support") Cc: orika@mellanox.com Signed-off-by: Xueming Li --- drivers/net/mlx5/mlx5.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index 216753ba6..cf9936ae2 100644 --- a/drivers/net/mlx5/mlx5.c +++ b/drivers/net/mlx5/mlx5.c @@ -708,7 +708,7 @@ mlx5_dev_spawn_one(struct rte_device *dpdk_dev, unsigned int mprq_min_stride_num_n = 0; unsigned int mprq_max_stride_num_n = 0; #ifdef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT - struct ibv_counter_set_description cs_desc; + struct ibv_counter_set_description cs_desc = { .counter_type = 0 }; #endif struct ether_addr mac; char name[RTE_ETH_NAME_MAX_LEN];