From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ajit Khaparde Subject: [PATCH v2 13/15] net/bnxt: fix a pointer deref before null check Date: Tue, 24 Oct 2017 16:19:51 -0500 Message-ID: <20171024211953.12021-14-ajit.khaparde@broadcom.com> References: <7b5c8ca8-7523-add0-0cca-826278496a19@intel.com> <20171024211953.12021-1-ajit.khaparde@broadcom.com> Cc: ferruh.yigit@intel.com To: dev@dpdk.org Return-path: Received: from rnd-relay.smtp.broadcom.com (rnd-relay.smtp.broadcom.com [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 7279B1B893 for ; Tue, 24 Oct 2017 23:20:08 +0200 (CEST) In-Reply-To: <20171024211953.12021-1-ajit.khaparde@broadcom.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Coverity issue: 158634 Fixes: daef48efe5e5 ("net/bnxt: support set MTU") Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_rxr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c index d9621e593..d68d26f17 100644 --- a/drivers/net/bnxt/bnxt_rxr.c +++ b/drivers/net/bnxt/bnxt_rxr.c @@ -437,11 +437,11 @@ static int bnxt_rx_pkt(struct rte_mbuf **rx_pkt, cons = rxcmp->opaque; mbuf = bnxt_consume_rx_buf(rxr, cons); - rte_prefetch0(mbuf); - if (mbuf == NULL) return -EBUSY; + rte_prefetch0(mbuf); + mbuf->nb_segs = 1; mbuf->next = NULL; mbuf->pkt_len = rxcmp->len; -- 2.13.5 (Apple Git-94)