blob: 9b92e9bbf17ac1ab51d04ce53899a1570313e5bb (
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
|
/* { dg-do run } */
/* { dg-shouldfail "asan" } */
#include <stdbool.h>
#include <sanitizer/asan_interface.h>
struct vfsmount {};
struct dentry {};
struct path {
struct vfsmount *mnt;
struct dentry *dentry;
};
struct fs_struct {
int users;
int lock;
int seq;
int umask;
int in_exec;
struct path root, pwd;
};
void __attribute__((noinline, noclone))
copy_fs_struct(struct fs_struct *a, struct fs_struct *b) {
a->root = b->root;
}
struct fs_struct a, b;
int
main () {
__asan_poison_memory_region (&a.root, sizeof (a.root));
copy_fs_struct (&a, &b);
return 0;
}
/* { dg-output "ERROR: AddressSanitizer:\[^\n\r]*on address\[^\n\r]*" } */
|