[dpdk-stable] [PATCH] test/eventdev: fix sprintf with snprintf

[Pallantla Poornima]

sprintf function is not secure as it doesn't check the length of string.
More secure function snprintf is used.

Fixes: 2a9c83ae3b ("test/eventdev: add multi-ports test")
Cc: stable at dpdk.org

Signed-off-by: Pallantla Poornima <pallantlax.poornima at intel.com>
---
 test/test/test_event_eth_rx_adapter.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/test/test_event_eth_rx_adapter.c b/test/test/test_event_eth_rx_adapter.c
index 1d3be82b5..38f5c039f 100644
--- a/test/test/test_event_eth_rx_adapter.c
+++ b/test/test/test_event_eth_rx_adapter.c
@@ -479,7 +479,8 @@ adapter_multi_eth_add_del(void)
 	/* add the max port for rx_adapter */
 	port_index = rte_eth_dev_count_total();
 	for (; port_index < RTE_MAX_ETHPORTS; port_index += 1) {
-		sprintf(driver_name, "%s%u", "net_null", drv_id);
+		snprintf(driver_name, sizeof(driver_name), "%s%u", "net_null",
+				drv_id);
 		err = rte_vdev_init(driver_name, NULL);
 		TEST_ASSERT(err == 0, "Failed driver %s got %d",
 		driver_name, err);
-- 
2.17.2