sprintf function is not secure as it doesn't check the length of string.
More secure function snprintf and strlcpy is used.
Fixes: f714a18885 ("app/testbbdev: add test application for bbdev")
Cc: sta...@dpdk.org
Signed-off-by: Pallantla Poornima <pallantlax.poorn...@intel.com>
---
v2: Used strlcpy instead of snprintf as suggested.
---
app/test-bbdev/test_bbdev.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/app/test-bbdev/test_bbdev.c b/app/test-bbdev/test_bbdev.c
index a914817bc..137c74cde 100644
--- a/app/test-bbdev/test_bbdev.c
+++ b/app/test-bbdev/test_bbdev.c
@@ -14,6 +14,8 @@
#include <rte_bbdev.h>
#include <rte_bbdev_op.h>
#include <rte_bbdev_pmd.h>
+#include<string.h>
+#include <rte_string_fns.h>
#include "main.h"
@@ -788,14 +790,14 @@ test_bbdev_driver_init(void)
/* Initialize the maximum amount of devices */
do {
- sprintf(name_tmp, "%s%i", "name_", num_devs);
+ snprintf(name_tmp, sizeof(name_tmp), "%s%i", "name_", num_devs);
dev2 = rte_bbdev_allocate(name_tmp);
TEST_ASSERT(dev2 != NULL,
"Failed to initialize bbdev driver");
++num_devs;
} while (num_devs < (RTE_BBDEV_MAX_DEVS - 1));
- sprintf(name_tmp, "%s%i", "name_", num_devs);
+ snprintf(name_tmp, sizeof(name_tmp), "%s%i", "name_", num_devs);
dev2 = rte_bbdev_allocate(name_tmp);
TEST_ASSERT(dev2 == NULL, "Failed to initialize bbdev driver number %d "
"more drivers than RTE_BBDEV_MAX_DEVS: %d ", num_devs,
@@ -804,7 +806,7 @@ test_bbdev_driver_init(void)
num_devs--;
while (num_devs >= num_devs_tmp) {
- sprintf(name_tmp, "%s%i", "name_", num_devs);
+ snprintf(name_tmp, sizeof(name_tmp), "%s%i", "name_", num_devs);
dev2 = rte_bbdev_get_named_dev(name_tmp);
TEST_ASSERT_SUCCESS(rte_bbdev_release(dev2),
"Failed to uninitialize bbdev driver %s ",
@@ -825,7 +827,7 @@ test_bbdev_driver_init(void)
TEST_ASSERT_FAIL(rte_bbdev_release(NULL),
"Failed to uninitialize bbdev driver with NULL bbdev");
- sprintf(name_tmp, "%s", "invalid_name");
+ strlcpy(name_tmp, "invalid_name", sizeof(name_tmp));
dev2 = rte_bbdev_get_named_dev(name_tmp);
TEST_ASSERT_FAIL(rte_bbdev_release(dev2),
"Failed to uninitialize bbdev driver with invalid
name");
--
2.17.2
