From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 066F8A04BC for ; Wed, 7 Oct 2020 11:03:55 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id D09FF1B3F3; Wed, 7 Oct 2020 11:03:53 +0200 (CEST) Received: from huawei.com (szxga05-in.huawei.com [45.249.212.191]) by dpdk.org (Postfix) with ESMTP id 0EC1E4C9D; Wed, 7 Oct 2020 11:03:50 +0200 (CEST) Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 3CE5134EE7B42771500D; Wed, 7 Oct 2020 17:03:47 +0800 (CST) Received: from localhost (10.174.187.156) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.487.0; Wed, 7 Oct 2020 17:03:39 +0800 From: wangyunjian To: CC: , , , Yunjian Wang , Date: Wed, 7 Oct 2020 17:03:38 +0800 Message-ID: <1cad32e57c8081477a0f448b5b3d61711ef6b382.1602060933.git.wangyunjian@huawei.com> X-Mailer: git-send-email 1.9.5.msysgit.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.174.187.156] X-CFilter-Loop: Reflected Subject: [dpdk-stable] [dpdk-dev] [PATCH] baseband/turbo_sw: fix memory leak in error path X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" From: Yunjian Wang In q_setup() allocated memory for the queue data, we should free it when error happens, otherwise it will lead to memory leak. Fixes: b8cfe2c9aed2 ("bb/turbo_sw: add software turbo driver") Cc: stable@dpdk.org Signed-off-by: Yunjian Wang --- drivers/baseband/turbo_sw/bbdev_turbo_software.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/baseband/turbo_sw/bbdev_turbo_software.c b/drivers/baseband/turbo_sw/bbdev_turbo_software.c index a36099e91..e55b32927 100644 --- a/drivers/baseband/turbo_sw/bbdev_turbo_software.c +++ b/drivers/baseband/turbo_sw/bbdev_turbo_software.c @@ -302,7 +302,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id, rte_bbdev_log(ERR, "Creating queue name for device %u queue %u failed", dev->data->dev_id, q_id); - return -ENAMETOOLONG; + goto free_q; } q->enc_out = rte_zmalloc_socket(name, ((RTE_BBDEV_TURBO_MAX_TB_SIZE >> 3) + 3) * @@ -322,7 +322,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id, rte_bbdev_log(ERR, "Creating queue name for device %u queue %u failed", dev->data->dev_id, q_id); - return -ENAMETOOLONG; + goto free_q; } q->enc_in = rte_zmalloc_socket(name, (RTE_BBDEV_LDPC_MAX_CB_SIZE >> 3) * sizeof(*q->enc_in), @@ -340,7 +340,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id, rte_bbdev_log(ERR, "Creating queue name for device %u queue %u failed", dev->data->dev_id, q_id); - return -ENAMETOOLONG; + goto free_q; } q->ag = rte_zmalloc_socket(name, RTE_BBDEV_TURBO_MAX_CB_SIZE * 10 * sizeof(*q->ag), @@ -358,7 +358,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id, rte_bbdev_log(ERR, "Creating queue name for device %u queue %u failed", dev->data->dev_id, q_id); - return -ENAMETOOLONG; + goto free_q; } q->code_block = rte_zmalloc_socket(name, RTE_BBDEV_TURBO_MAX_CB_SIZE * sizeof(*q->code_block), @@ -377,7 +377,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id, rte_bbdev_log(ERR, "Creating queue name for device %u queue %u failed", dev->data->dev_id, q_id); - return -ENAMETOOLONG; + goto free_q; } q->deint_input = rte_zmalloc_socket(name, DEINT_INPUT_BUF_SIZE * sizeof(*q->deint_input), @@ -396,7 +396,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id, rte_bbdev_log(ERR, "Creating queue name for device %u queue %u failed", dev->data->dev_id, q_id); - return -ENAMETOOLONG; + goto free_q; } q->deint_output = rte_zmalloc_socket(NULL, DEINT_OUTPUT_BUF_SIZE * sizeof(*q->deint_output), @@ -415,7 +415,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id, rte_bbdev_log(ERR, "Creating queue name for device %u queue %u failed", dev->data->dev_id, q_id); - return -ENAMETOOLONG; + goto free_q; } q->adapter_output = rte_zmalloc_socket(NULL, ADAPTER_OUTPUT_BUF_SIZE * sizeof(*q->adapter_output), @@ -433,7 +433,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id, rte_bbdev_log(ERR, "Creating queue name for device %u queue %u failed", dev->data->dev_id, q_id); - return -ENAMETOOLONG; + goto free_q; } q->processed_pkts = rte_ring_create(name, queue_conf->queue_size, queue_conf->socket, RING_F_SP_ENQ | RING_F_SC_DEQ); -- 2.23.0