From: Hemant Agrawal <hemant.agrawal@nxp.com>
Date: Mon, 9 Apr 2018 10:22:46 +0000 (+0530)
Subject: net/dpaa: fix array overrun
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=e4f931cc6ef271e817ee4f6465b8048815255deb;p=dpdk.git

net/dpaa: fix array overrun

Coverity issue: 268342
Fixes: 62f53995caaf ("net/dpaa: add frame count based tail drop with CGR")
Cc: stable@dpdk.org

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---

diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index db493648a9..0aad111c15 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -1105,10 +1105,10 @@ dpaa_dev_init(struct rte_eth_dev *eth_dev)
 			dpaa_push_mode_max_queue = DPAA_MAX_PUSH_MODE_QUEUE;
 	}
 
-	/* Each device can not have more than DPAA_PCD_FQID_MULTIPLIER RX
+	/* Each device can not have more than DPAA_MAX_NUM_PCD_QUEUES RX
 	 * queues.
 	 */
-	if (num_rx_fqs <= 0 || num_rx_fqs > DPAA_PCD_FQID_MULTIPLIER) {
+	if (num_rx_fqs <= 0 || num_rx_fqs > DPAA_MAX_NUM_PCD_QUEUES) {
 		DPAA_PMD_ERR("Invalid number of RX queues\n");
 		return -EINVAL;
 	}