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 E738BA0613 for ; Sun, 4 Aug 2019 14:05:58 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A43701BE87; Sun, 4 Aug 2019 14:05:58 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id E68831BE87; Sun, 4 Aug 2019 14:05:56 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Aug 2019 05:05:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,345,1559545200"; d="scan'208";a="372814514" Received: from npg-dpdk-zhangxiao.sh.intel.com ([10.67.110.190]) by fmsmga005.fm.intel.com with ESMTP; 04 Aug 2019 05:05:53 -0700 From: Xiao Zhang To: dev@dpdk.org Cc: beilei.xing@intel.com, qiming.yang@intel.com, Xiao Zhang , stable@dpdk.org Date: Mon, 5 Aug 2019 05:00:26 +0800 Message-Id: <1564952430-6585-1-git-send-email-xiao.zhang@intel.com> X-Mailer: git-send-email 2.7.4 Subject: [dpdk-stable] [PATCH 1/5] net/fm10k: fix dereference after null check coverity 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" The address of receive queue start segment was not updated when found by iterated checking, update the address to fix coverity issue. Coverity issue: 343416 Fixes: fe65e1e1 ("fm10k: add vector scatter Rx") Cc: stable@dpdk.org Signed-off-by: Xiao Zhang --- drivers/net/fm10k/fm10k_rxtx_vec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/fm10k/fm10k_rxtx_vec.c b/drivers/net/fm10k/fm10k_rxtx_vec.c index 788e248..9f2c4ac 100644 --- a/drivers/net/fm10k/fm10k_rxtx_vec.c +++ b/drivers/net/fm10k/fm10k_rxtx_vec.c @@ -676,6 +676,7 @@ fm10k_recv_scattered_pkts_vec(void *rx_queue, /* find the first split flag, and only reassemble then*/ while (i < nb_bufs && !split_flags[i]) i++; + rxq->pkt_first_seg = rx_pkts[i]; if (i == nb_bufs) return nb_bufs; } -- 2.7.4