test: fix max value in test_mx32
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index 684a90a..0591029 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -1131,7 +1131,7 @@
void pk_rsa_overflow()
{
mbedtls_pk_context pk;
- size_t hash_len = SIZE_MAX, sig_len = SIZE_MAX;
+ size_t hash_len = UINT_MAX + 1, sig_len = UINT_MAX + 1;
unsigned char hash[50], sig[100];
mbedtls_pk_init(&pk);