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test/event: replace sprintf with snprintf

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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@dpdk.org

Signed-off-by: Pallantla Poornima <pallantlax.poornima@intel.com>
This commit is contained in:
Pallantla Poornima 2019-02-06 10:43:42 +00:00 committed by Jerin Jacob
parent f0959283ed
commit 64fc990877
1 changed files with 2 additions and 1 deletions
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3
app/test/test_event_eth_rx_adapter.c
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@ -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);