test/crypto: fix overflow

In one of the SNOW3G unit tests, insufficient memory
was allocated, leading to a buffer overflow.

Fixes: 2b52e1e95aab ("app/test: add SNOW 3G UEA2 with offset")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>

diff --git a/test/test/test_cryptodev.c b/test/test/test_cryptodev.c
index eed7385dfc9ea43424d2beaa474c0cb04e6d2c74..f8f15c0631fe6013312b76680119a366d9cee009 100644 (file)
--- a/test/test/test_cryptodev.c
+++ b/test/test/test_cryptodev.c
@@ -3580,8 +3580,7 @@ test_snow3g_encryption_offset_oop(const struct snow3g_test_data *tdata)
        rte_hexdump(stdout, "ciphertext:", ciphertext, plaintext_len);
 #endif
 
-       expected_ciphertext_shifted = rte_malloc(NULL,
-                       ceil_byte_length(plaintext_len + extra_offset), 0);
+       expected_ciphertext_shifted = rte_malloc(NULL, plaintext_len, 8);
 
        TEST_ASSERT_NOT_NULL(expected_ciphertext_shifted,
                        "failed to reserve memory for ciphertext shifted\n");