From: Wei Zhao <wei.zhao1@intel.com>
Date: Thu, 15 Nov 2018 08:57:20 +0000 (+0800)
Subject: net/i40e: fix RSS key initialization
X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=2e00f9e70ea230365107875d66ea1d62e0af87c5

net/i40e: fix RSS key initialization

The assignment should be done after initialization, or it will be zero.

Fixes: 264b23e3d2c1 ("net/i40e: add parameter check for RSS flow init")

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
---

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 3628d7f2ae..7030eb1fa6 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -12583,8 +12583,6 @@ i40e_rss_conf_init(struct i40e_rte_flow_rss_conf *out,
 		return -EINVAL;
 	if (!in->key && in->key_len)
 		return -EINVAL;
-	if (in->key)
-		out->conf.key = memcpy(out->key, in->key, in->key_len);
 	out->conf = (struct rte_flow_action_rss){
 		.func = in->func,
 		.level = in->level,
@@ -12594,6 +12592,8 @@ i40e_rss_conf_init(struct i40e_rte_flow_rss_conf *out,
 		.queue = memcpy(out->queue, in->queue,
 				sizeof(*in->queue) * in->queue_num),
 	};
+	if (in->key)
+		out->conf.key = memcpy(out->key, in->key, in->key_len);
 	return 0;
 }