+ if (unlikely(!check_mnt(real_mount(path->mnt)))) {
+ /* that's acceptable only for automounts done in private ns */
+ if (!(mnt_flags & MNT_SHRINKABLE))
+ goto unlock;
+ /* ... and for those we'd better have mountpoint still alive */
+ if (!real_mount(path->mnt)->mnt_ns)
+ goto unlock;
+ }