X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_ethdev%2Frte_ethdev.c;h=8d2ce31a818305a0a7c38f64b7c0f98d13d6f1d5;hb=6e18704b7e19855a0744cf4b291f1d1fe874d710;hp=8f48e8d659c75ff588a4dcd489f6e84d0d01853f;hpb=3b4888d53d6b1dc719d1afe8fac7efebebcf0925;p=dpdk.git

diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c
index 8f48e8d659..8d2ce31a81 100644
--- a/lib/librte_ethdev/rte_ethdev.c
+++ b/lib/librte_ethdev/rte_ethdev.c
@@ -1245,7 +1245,9 @@ rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 	 * Copy the dev_conf parameter into the dev structure.
 	 * rte_eth_dev_info_get() requires dev_conf, copy it before dev_info get
 	 */
-	memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
+	if (dev_conf != &dev->data->dev_conf)
+		memcpy(&dev->data->dev_conf, dev_conf,
+		       sizeof(dev->data->dev_conf));
 
 	ret = rte_eth_dev_info_get(port_id, &dev_info);
 	if (ret != 0)