forked from OSchip/llvm-project
50 lines
1.0 KiB
C++
50 lines
1.0 KiB
C++
// 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
|