From patchwork Thu Feb 25 18:48:41 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Conole X-Patchwork-Id: 10839 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 2F5CC2C0E; Thu, 25 Feb 2016 19:48:57 +0100 (CET) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id 1F7C52BDB for ; Thu, 25 Feb 2016 19:48:49 +0100 (CET) Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (Postfix) with ESMTPS id 9D9BF85545; Thu, 25 Feb 2016 18:48:48 +0000 (UTC) Received: from aconole-fed23.bos.redhat.com (dhcp-25-213.bos.redhat.com [10.18.25.213]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u1PImfwq000303; Thu, 25 Feb 2016 13:48:48 -0500 From: Aaron Conole To: dev@dpdk.org Date: Thu, 25 Feb 2016 13:48:41 -0500 Message-Id: <1456426121-21423-9-git-send-email-aconole@redhat.com> In-Reply-To: <1456426121-21423-1-git-send-email-aconole@redhat.com> References: <1456426121-21423-1-git-send-email-aconole@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 Subject: [dpdk-dev] [PATCH 8/8] drivers/net/ixgbe: Fix uninitialized warning 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Silence a compiler warning that this variable may be used uninitialized. Signed-off-by: Aaron Conole Acked-by: Helin Zhang --- drivers/net/ixgbe/ixgbe_rxtx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c index e95e6b7..775edc7 100644 --- a/drivers/net/ixgbe/ixgbe_rxtx.c +++ b/drivers/net/ixgbe/ixgbe_rxtx.c @@ -1563,7 +1563,7 @@ ixgbe_recv_pkts_lro(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts, struct ixgbe_rx_entry *rxe; struct ixgbe_scattered_rx_entry *sc_entry; struct ixgbe_scattered_rx_entry *next_sc_entry; - struct ixgbe_rx_entry *next_rxe; + struct ixgbe_rx_entry *next_rxe = NULL; struct rte_mbuf *first_seg; struct rte_mbuf *rxm; struct rte_mbuf *nmb; @@ -1740,7 +1740,7 @@ next_desc: * the pointer to the first mbuf at the NEXTP entry in the * sw_sc_ring and continue to parse the RX ring. */ - if (!eop) { + if (!eop && next_rxe) { rxm->next = next_rxe->mbuf; next_sc_entry->fbuf = first_seg; goto next_desc;