blob: 4f5bf0cb8e56ad37405e4f9f72ef2de995457895 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// RUN: %clang_scudo %s -o %t
// RUN: not %run %t malloc 2>&1 | FileCheck %s
// RUN: not %run %t new 2>&1 | FileCheck %s
// RUN: not %run %t newarray 2>&1 | FileCheck %s
// RUN: not %run %t memalign 2>&1 | FileCheck %s
// Tests double-free error on pointers allocated with different allocation
// functions.
#include <assert.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char **argv)
{
assert(argc == 2);
if (!strcmp(argv[1], "malloc")) {
void *p = malloc(sizeof(int));
if (!p)
return 1;
free(p);
free(p);
}
if (!strcmp(argv[1], "new")) {
int *p = new int;
if (!p)
return 1;
delete p;
delete p;
}
if (!strcmp(argv[1], "newarray")) {
int *p = new int[8];
if (!p)
return 1;
delete[] p;
delete[] p;
}
if (!strcmp(argv[1], "memalign")) {
void *p = nullptr;
posix_memalign(&p, 0x100, sizeof(int));
if (!p)
return 1;
free(p);
free(p);
}
return 0;
}
// CHECK: ERROR: invalid chunk state when deallocating address
|