From patchwork Tue Apr 13 20:03:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ma, WenwuX" X-Patchwork-Id: 91207 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 398AAA0524; Tue, 13 Apr 2021 10:09:24 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id DC6C5160A43; Tue, 13 Apr 2021 10:09:23 +0200 (CEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by mails.dpdk.org (Postfix) with ESMTP id BA8F0160970; Tue, 13 Apr 2021 10:09:22 +0200 (CEST) IronPort-SDR: pqGXuDe3IWPxYzcIjbU3a7Dyau53o+jPGmZSHHkpjPzHTtPqN0vvyp340A1syOWD4Hg18M/4Jx iTbTpiEyfUkQ== X-IronPort-AV: E=McAfee;i="6200,9189,9952"; a="193924269" X-IronPort-AV: E=Sophos;i="5.82,218,1613462400"; d="scan'208";a="193924269" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2021 01:09:21 -0700 IronPort-SDR: 4YOrsCEs6em/UfVFFSQKOKOTfoQk+N+yiSQKeJcc4GDMKbdZpI3e8qH43y303jLWO2yK/pG4NJ KxkzbuG6J8uQ== X-IronPort-AV: E=Sophos;i="5.82,218,1613462400"; d="scan'208";a="424150610" Received: from unknown (HELO localhost.localdomain) ([10.240.183.109]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2021 01:09:19 -0700 From: Wenwu Ma To: olivier.matz@6wind.com, andrew.rybchenko@oktetlabs.ru Cc: dev@dpdk.org, Wenwu Ma , stable@dpdk.org Date: Tue, 13 Apr 2021 20:03:08 +0000 Message-Id: <20210413200308.330346-1-wenwux.ma@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [dpdk-dev] [v2] test/mempool: fix heap buffer overflow 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: , Reply-To: 20210331210557.4919-1-wenwux.ma@intel.com Errors-To: dev-bounces@dpdk.org Sender: "dev" Amount of allocated memory was not enough for mempool which cause buffer overflow when access fields of mempool private structure in the rte_pktmbuf_priv_size function. Fixes: 923ceaeac140 ("test/mempool: add unit test cases") Cc: stable@dpdk.org Signed-off-by: Wenwu Ma --- v2: - refine commit log. --- app/test/test_mempool.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/app/test/test_mempool.c b/app/test/test_mempool.c index 084842fda..fc06a9c6f 100644 --- a/app/test/test_mempool.c +++ b/app/test/test_mempool.c @@ -543,7 +543,8 @@ test_mempool(void) mp_stack_mempool_iter = rte_mempool_create("test_iter_obj", MEMPOOL_SIZE, MEMPOOL_ELT_SIZE, - RTE_MEMPOOL_CACHE_MAX_SIZE, 0, + RTE_MEMPOOL_CACHE_MAX_SIZE, + sizeof(struct rte_pktmbuf_pool_private), NULL, NULL, my_obj_init, NULL, SOCKET_ID_ANY, 0);