From 504bcb7c29da6ab45656f54cda394cccb0d97dae Mon Sep 17 00:00:00 2001
From: Chenmin Sun <chenmin.sun@intel.com>
Date: Fri, 11 Sep 2020 22:32:51 +0800
Subject: dpdk: fix coverity defect #214232, #182930

Type: fix

Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
Change-Id: Ie328834159687cdb4314c37d36697f2fb9081fbd
---
 src/plugins/dpdk/device/device.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/plugins/dpdk/device/device.c')

diff --git a/src/plugins/dpdk/device/device.c b/src/plugins/dpdk/device/device.c
index e58dd6f4228..532987c3130 100644
--- a/src/plugins/dpdk/device/device.c
+++ b/src/plugins/dpdk/device/device.c
@@ -639,6 +639,13 @@ dpdk_interface_set_rss_queues (struct vnet_main_t *vnm,
   }));
   /* *INDENT-ON* */
 
+  /* check valid_queue_count not zero, make coverity happy */
+  if (valid_queue_count == 0)
+    {
+      err = clib_error_return (0, "must assign at least one valid rss queue");
+      goto done;
+    }
+
   valid_queue = reta;
   for (i = valid_queue_count, j = 0; i < dev_info.reta_size; i++, j++)
     {
-- 
cgit 1.2.3-korg