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test/crypto: fix possible overflow using strlcat

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strcat does not check the destination length and there might be
chances of string overflow so instead of strcat, strlcat is used.

Fixes: 6f4eec2565 ("test/crypto: enhance scheduler unit tests")
Cc: stable@dpdk.org

Signed-off-by: Chaitanya Babu Talluri <tallurix.chaitanya.babu@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
This commit is contained in:
Chaitanya Babu Talluri 2019-03-18 12:36:36 +00:00 committed by Akhil Goyal
parent f4797bae00
commit e3b91a3ef2
1 changed files with 2 additions and 1 deletions
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3
app/test/test_cryptodev.c
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@ -15,6 +15,7 @@
#include <rte_crypto.h>
#include <rte_cryptodev.h>
#include <rte_cryptodev_pmd.h>
#include <rte_string_fns.h>
#ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER
#include <rte_cryptodev_scheduler.h>
@ -375,7 +376,7 @@ testsuite_setup(void)
snprintf(vdev_args, sizeof(vdev_args),
"%s%d", temp_str, i);
strcpy(temp_str, vdev_args);
strcat(temp_str, ";");
strlcat(temp_str, ";", sizeof(temp_str));
slave_core_count++;
socket_id = lcore_config[i].socket_id;
}