crypto/evp/p5_crpt2.c:310: error: UNINITIALIZED_VALUE
  The value read from keylen was never initialized.
Showing all 1 steps of the trace


crypto/evp/p5_crpt2.c:310:2: 
308.   	rv = EVP_CipherInit_ex(ctx, NULL, NULL, key, NULL, en_de);
309.   	err:
310. > 	OPENSSL_cleanse(key, keylen);
311.   	PBKDF2PARAM_free(kdf);
312.   	return rv;
