fix memory leak in mpi_miller_rabin()
Fixes memory leak in mpi_miller_rabin() that occurs when the function has
failed to obtain a usable random 'A' 30 turns in a row.
@@ -2329,7 +2329,8 @@ static int mpi_miller_rabin( const mbedtls_mpi *X, size_t rounds,
}
if (count++ > 30) {
- return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
+ ret = MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
+ goto cleanup;
}
} while ( mbedtls_mpi_cmp_mpi( &A, &W ) >= 0 ||
