[dpdk-dev] [PATCH] ethdev: fix copying bug in rte_eth_set_queue_rate_limit

Leah Tekoa Leah at Ethernitynet.com
Mon Nov 19 09:38:44 CET 2018


From: Leah Tekoa <leah at ethernitynet.com>

memcpy should be used for copying rte_eth_link structure

Fixes: 8dbe82b0 ("ethdev: Tx rate limitation for queue and VF")

Signed-off-by: Leah Tekoa <leah at ethernitynet.com>
---
 lib/librte_ethdev/rte_ethdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c
index 5f85817..c187690 100644
--- a/lib/librte_ethdev/rte_ethdev.c
+++ b/lib/librte_ethdev/rte_ethdev.c
@@ -3266,7 +3266,7 @@ int rte_eth_set_queue_rate_limit(uint16_t port_id, uint16_t queue_idx,
 
 	dev = &rte_eth_devices[port_id];
 	rte_eth_dev_info_get(port_id, &dev_info);
-	link = dev->data->dev_link;
+	memcpy(&link, &dev->data->dev_link, sizeof(struct rte_eth_link));
 
 	if (queue_idx > dev_info.max_tx_queues) {
 		RTE_ETHDEV_LOG(ERR,
-- 
1.8.3.1



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