| /* { dg-do run } */ |
| /* { dg-shouldfail "asan" } */ |
| |
| #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]*" } */ |
