From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id A2B94A0C41; Thu, 30 Sep 2021 14:47:17 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1597940DDA; Thu, 30 Sep 2021 14:47:17 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by mails.dpdk.org (Postfix) with ESMTP id 97B244067E for ; Thu, 30 Sep 2021 14:47:15 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10122"; a="286196052" X-IronPort-AV: E=Sophos;i="5.85,336,1624345200"; d="scan'208";a="286196052" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2021 05:47:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,336,1624345200"; d="scan'208";a="555767438" Received: from txandevlnx322.an.intel.com ([10.123.117.44]) by FMSMGA003.fm.intel.com with ESMTP; 30 Sep 2021 05:47:14 -0700 From: Ganapati Kundapura To: jerinjacobk@gmail.com, dev@dpdk.org Cc: jay.jayatheerthan@intel.com Date: Thu, 30 Sep 2021 07:47:12 -0500 Message-Id: <20210930124712.424427-1-ganapati.kundapura@intel.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v1] eventdev/rx-adapter: segfault in queue conf get X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" rte_event_eth_rx_adapter_queue_conf_get() segfaults if called without queue added to the Rx adapter. Added check to no queues in Rx adapter and error out on being called with no queue in Rx adapter. Added test case to call queue conf get without queues in Rx adapter. Signed-off-by: Ganapati Kundapura diff --git a/app/test/test_event_eth_rx_adapter.c b/app/test/test_event_eth_rx_adapter.c index 13664a3..76ce57b 100644 --- a/app/test/test_event_eth_rx_adapter.c +++ b/app/test/test_event_eth_rx_adapter.c @@ -751,20 +751,48 @@ static int adapter_queue_conf(void) { int err; - struct rte_event_eth_rx_adapter_queue_conf queue_conf; + struct rte_event_eth_rx_adapter_queue_conf queue_conf = {0}; - err = rte_event_eth_rx_adapter_queue_conf_get(TEST_INST_ID, TEST_DEV_ID, + /* Case 1: queue conf get without any queues in Rx adapter */ + err = rte_event_eth_rx_adapter_queue_conf_get(TEST_INST_ID, + TEST_ETHDEV_ID, + 0, &queue_conf); + TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err); + + /* Add queue to Rx adapter */ + queue_conf.ev.queue_id = 0; + queue_conf.ev.sched_type = RTE_SCHED_TYPE_ATOMIC; + queue_conf.ev.priority = RTE_EVENT_DEV_PRIORITY_NORMAL; + + err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID, + TEST_ETHDEV_ID, + 0, &queue_conf); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + /* Case 2: queue conf get with queue added to Rx adapter */ + err = rte_event_eth_rx_adapter_queue_conf_get(TEST_INST_ID, + TEST_ETHDEV_ID, 0, &queue_conf); TEST_ASSERT(err == 0, "Expected 0 got %d", err); - err = rte_event_eth_rx_adapter_queue_conf_get(TEST_INST_ID, TEST_DEV_ID, + /* Case 3: queue conf get with invalue rx queue id */ + err = rte_event_eth_rx_adapter_queue_conf_get(TEST_INST_ID, + TEST_ETHDEV_ID, -1, &queue_conf); TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err); - err = rte_event_eth_rx_adapter_queue_conf_get(TEST_INST_ID, TEST_DEV_ID, + /* Case 4: queue conf get with NULL queue conf struct */ + err = rte_event_eth_rx_adapter_queue_conf_get(TEST_INST_ID, + TEST_ETHDEV_ID, 0, NULL); TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err); + /* Delete queue from the Rx adapter */ + err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID, + TEST_ETHDEV_ID, + 0); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + return TEST_SUCCESS; } diff --git a/lib/eventdev/rte_event_eth_rx_adapter.c b/lib/eventdev/rte_event_eth_rx_adapter.c index 10491ca..2a84490 100644 --- a/lib/eventdev/rte_event_eth_rx_adapter.c +++ b/lib/eventdev/rte_event_eth_rx_adapter.c @@ -2844,12 +2844,13 @@ rte_event_eth_rx_adapter_queue_conf_get(uint8_t id, return -EINVAL; dev_info = &rx_adapter->eth_devices[eth_dev_id]; - queue_info = &dev_info->rx_queue[rx_queue_id]; - if (!queue_info->queue_enabled) { + if (dev_info->rx_queue == NULL || + !dev_info->rx_queue[rx_queue_id].queue_enabled) { RTE_EDEV_LOG_ERR("Rx queue %u not added", rx_queue_id); return -EINVAL; } + queue_info = &dev_info->rx_queue[rx_queue_id]; qi_ev = (struct rte_event *)&queue_info->event; memset(queue_conf, 0, sizeof(*queue_conf)); -- 2.6.4