blob: 80289e5c30452f697a9c4a0968854584e62b2d57 [file] [log] [blame]
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
#include <stdlib.h>
#include <stdio.h>
int *p;
int* test() {
p = (int *)malloc(2 * sizeof(int));
return p;
import "C"
import "fmt"
func main() {
// C passes Go an invalid pointer.
a := C.test()
// Use after free
*a = 2 // BOOM
// We shouldn't get here; asan should stop us first.