From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f169.google.com (mail-pd0-f169.google.com [209.85.192.169]) by dpdk.org (Postfix) with ESMTP id 1628E1288 for ; Fri, 12 Jun 2015 04:54:33 +0200 (CEST) Received: by pdjn11 with SMTP id n11so14899091pdj.0 for ; Thu, 11 Jun 2015 19:54:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=QH7V54NcdtY9Xyo1OPPmS/phrB+/fRkryZb2Nn/CXLo=; b=XVMFJke5DvrMr2jfQsxHlxrT5Sl56Y3+OYtpkYUyyEv1qX7L8RCrwkwyl/OkW9PDZu WxAZ5oZ/fMewndDvLT5o+rCwdfwedBuKNzsxaTFVcp+0+VAew961zUBWwEiCY+DSkqxn 0O2Oijb550LU8GvgaRsiBIkaYSaGC3SI4467QMNPDBs8B8di+hN/XOw7ZGiDo+kfJRn2 StnwS2cwagka73ZjnlrwkQLfS6VYg1t9QP6Y3YzOPxuXNOStJB7ftbBznYpikk+cczQ+ +AjNBuR/87zwUZfUxo96DdJW1e1TAwSjMoY18aoXSQRZ7UBws42hHurRHAd02BW8I0AO GFUA== X-Gm-Message-State: ALoCoQn127jmtK403Z9KojPG4Kr07AeyZYh4xm20Vtjel2Xnrh5rp/2Bm2ainflKtUWuLBdy8m7L X-Received: by 10.66.249.168 with SMTP id yv8mr19627161pac.49.1434077672468; Thu, 11 Jun 2015 19:54:32 -0700 (PDT) Received: from localhost.localdomain (napt.igel.co.jp. [219.106.231.132]) by mx.google.com with ESMTPSA id ho2sm1950806pbb.14.2015.06.11.19.54.30 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 11 Jun 2015 19:54:31 -0700 (PDT) From: Tetsuya Mukawa To: dev@dpdk.org Date: Fri, 12 Jun 2015 11:54:00 +0900 Message-Id: <1434077640-23957-1-git-send-email-mukawa@igel.co.jp> X-Mailer: git-send-email 2.1.4 Subject: [dpdk-dev] [PATCH] app/test: Fix potential null pointer accesses in test_mbuf X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Jun 2015 02:54:33 -0000 The patch fixes potential null pointer accesses in test_mbuf. if 'm[i]' is null, stop accessing it. Signed-off-by: Tetsuya Mukawa --- app/test/test_mbuf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/app/test/test_mbuf.c b/app/test/test_mbuf.c index 5e8a377..5d13b37 100644 --- a/app/test/test_mbuf.c +++ b/app/test/test_mbuf.c @@ -594,6 +594,7 @@ test_pktmbuf_pool_ptr(void) if (m[i] == NULL) { printf("rte_pktmbuf_alloc() failed (%u)\n", i); ret = -1; + break; } m[i]->data_off += 64; } @@ -613,6 +614,7 @@ test_pktmbuf_pool_ptr(void) if (m[i] == NULL) { printf("rte_pktmbuf_alloc() failed (%u)\n", i); ret = -1; + break; } if (m[i]->data_off != RTE_PKTMBUF_HEADROOM) { printf("invalid data_off\n"); -- 2.1.4