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 01707A0520; Thu, 2 Jul 2020 13:47:22 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id DD0711D9C1; Thu, 2 Jul 2020 13:47:21 +0200 (CEST) Received: from huawei.com (szxga07-in.huawei.com [45.249.212.35]) by dpdk.org (Postfix) with ESMTP id C23E41D97B; Thu, 2 Jul 2020 13:47:20 +0200 (CEST) Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 886FF3CBAEF0F2730C83; Thu, 2 Jul 2020 19:47:17 +0800 (CST) Received: from localhost (10.174.185.168) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.487.0; Thu, 2 Jul 2020 19:47:09 +0800 From: wangyunjian To: CC: , , , Yunjian Wang , Date: Thu, 2 Jul 2020 19:47:08 +0800 Message-ID: <1593690428-12708-1-git-send-email-wangyunjian@huawei.com> X-Mailer: git-send-email 1.9.5.msysgit.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.174.185.168] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v3 1/2] eal: fix memory leak when removing event_cb 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" From: Yunjian Wang The event_cb->dev_name is not freed when freeing event_cb, and this causes a memory leak. Fixes: a753e53d517b ("eal: add device event monitor framework") Cc: stable@dpdk.org Signed-off-by: Yunjian Wang --- lib/librte_eal/common/eal_common_dev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/librte_eal/common/eal_common_dev.c b/lib/librte_eal/common/eal_common_dev.c index 9e4f09d..4cfdb80 100644 --- a/lib/librte_eal/common/eal_common_dev.c +++ b/lib/librte_eal/common/eal_common_dev.c @@ -526,6 +526,8 @@ static int cmp_dev_name(const struct rte_device *dev, const void *_name) */ if (event_cb->active == 0) { TAILQ_REMOVE(&dev_event_cbs, event_cb, next); + if (event_cb->dev_name) + free(event_cb->dev_name); free(event_cb); ret++; } else { -- 1.8.3.1