From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7AA9BA0C4B; Fri, 20 Aug 2021 07:56:24 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id ECD644013F; Fri, 20 Aug 2021 07:56:23 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by mails.dpdk.org (Postfix) with ESMTP id 3EB624003D; Fri, 20 Aug 2021 07:56:22 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10081"; a="203913642" X-IronPort-AV: E=Sophos;i="5.84,336,1620716400"; d="scan'208";a="203913642" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Aug 2021 22:56:20 -0700 X-IronPort-AV: E=Sophos;i="5.84,336,1620716400"; d="scan'208";a="452322326" Received: from dpdk.cd.intel.com ([10.240.178.133]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Aug 2021 22:56:18 -0700 From: Jie Wang To: dev@dpdk.org Cc: qi.z.zhang@intel.com, Jie Wang , stable@dpdk.org Date: Fri, 20 Aug 2021 13:54:58 +0000 Message-Id: <20210820135458.317056-1-jie1x.wang@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH] net/ice: fix queue config in DCF X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" When DCF configures rx_queues, it may cause the pointer of rx_queues to go out of bounds. This patch expands the scope of the judgment condition to fix this issue. Fixes: 4b0d391f0eab ("net/ice: add queue config in DCF") Cc: stable@dpdk.org Signed-off-by: Jie Wang --- drivers/net/ice/ice_dcf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ice/ice_dcf.c b/drivers/net/ice/ice_dcf.c index 4c2e0c7216..45820a0a82 100644 --- a/drivers/net/ice/ice_dcf.c +++ b/drivers/net/ice/ice_dcf.c @@ -880,13 +880,13 @@ ice_dcf_configure_queues(struct ice_dcf_hw *hw) vc_qp->txq.ring_len = txq[i]->nb_tx_desc; vc_qp->txq.dma_ring_addr = txq[i]->tx_ring_dma; } - vc_qp->rxq.vsi_id = hw->vsi_res->vsi_id; - vc_qp->rxq.queue_id = i; - vc_qp->rxq.max_pkt_size = rxq[i]->max_pkt_len; if (i >= hw->eth_dev->data->nb_rx_queues) continue; + vc_qp->rxq.vsi_id = hw->vsi_res->vsi_id; + vc_qp->rxq.queue_id = i; + vc_qp->rxq.max_pkt_size = rxq[i]->max_pkt_len; vc_qp->rxq.ring_len = rxq[i]->nb_rx_desc; vc_qp->rxq.dma_ring_addr = rxq[i]->rx_ring_dma; vc_qp->rxq.databuffer_size = rxq[i]->rx_buf_len; -- 2.25.1