clone_private_mount 1884 fs/namespace.c EXPORT_SYMBOL_GPL(clone_private_mount); clone_private_mount 1052 fs/overlayfs/super.c upper_mnt = clone_private_mount(upperpath); clone_private_mount 1357 fs/overlayfs/super.c mnt = clone_private_mount(&stack[i]); clone_private_mount 89 include/linux/mount.h extern struct vfsmount *clone_private_mount(const struct path *path);