From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 21E50F94 for ; Fri, 21 Apr 2017 08:23:00 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Apr 2017 23:23:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.37,229,1488873600"; d="scan'208";a="77100472" Received: from yliu-dev.sh.intel.com ([10.239.67.162]) by orsmga002.jf.intel.com with ESMTP; 20 Apr 2017 23:22:59 -0700 From: Yuanhan Liu To: Henry Cai Cc: Yuanhan Liu , Rahul Lakkireddy , dpdk stable Date: Fri, 21 Apr 2017 14:19:27 +0800 Message-Id: <1492755587-28967-2-git-send-email-yuanhan.liu@linux.intel.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1492755587-28967-1-git-send-email-yuanhan.liu@linux.intel.com> References: <1492755587-28967-1-git-send-email-yuanhan.liu@linux.intel.com> Subject: [dpdk-stable] patch 'net/cxgbe: fix possible null pointer dereference' has been queued to LTS release 16.11.2 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: , X-List-Received-Date: Fri, 21 Apr 2017 06:23:01 -0000 Hi, FYI, your patch has been queued to LTS release 16.11.2 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 04/26/17. So please shout if anyone has objections. Thanks. --yliu --- >>From 3e10f568be1d33ffecbb29e9c4584dc6cc20f10e Mon Sep 17 00:00:00 2001 From: Henry Cai Date: Tue, 28 Mar 2017 15:32:20 +0800 Subject: [PATCH] net/cxgbe: fix possible null pointer dereference [ upstream commit 4a8f7cdd2281c7d904eae5b5ee92e4214e945e51 ] Check return value of malloc. Fixes: 3bd122eef2cc ("cxgbe/base: add hardware API for Chelsio T5 series adapters") Signed-off-by: Henry Cai Acked-by: Rahul Lakkireddy --- drivers/net/cxgbe/base/t4_hw.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/cxgbe/base/t4_hw.c b/drivers/net/cxgbe/base/t4_hw.c index c089b06..9dca8da 100644 --- a/drivers/net/cxgbe/base/t4_hw.c +++ b/drivers/net/cxgbe/base/t4_hw.c @@ -359,6 +359,9 @@ int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, struct mbox_entry entry; u32 pcie_fw = 0; + if (!temp) + return -ENOMEM; + if ((size & 15) || size > MBOX_LEN) { free(temp); return -EINVAL; -- 1.9.0