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/* { 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]*" } */
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