673 	struct mnt_namespace *ns = current->nsproxy->mnt_ns;  in __is_local_mountpoint()
776 static void touch_mnt_namespace(struct mnt_namespace *ns)  in touch_mnt_namespace()
787 static void __touch_mnt_namespace(struct mnt_namespace *ns)  in __touch_mnt_namespace()
902 	struct mnt_namespace *n = parent->mnt_ns;  in commit_tree()
1436 		struct mnt_namespace *ns;  in umount_tree()
1702 struct mnt_namespace *to_mnt_ns(struct ns_common *ns)  in to_mnt_ns()
1704 	return container_of(ns, struct mnt_namespace, ns);  in to_mnt_ns()
1712 	struct mnt_namespace *mnt_ns;  in mnt_ns_loop()
1905 int count_mounts(struct mnt_namespace *ns, struct mount *mnt)  in count_mounts()
1996 	struct mnt_namespace *ns = dest_mnt->mnt_ns;  in attach_recursive_mnt()
2842 static void free_mnt_ns(struct mnt_namespace *ns)  in free_mnt_ns()
2859 static struct mnt_namespace *alloc_mnt_ns(struct user_namespace *user_ns)  in alloc_mnt_ns()
2861 	struct mnt_namespace *new_ns;  in alloc_mnt_ns()
2869 	new_ns = kmalloc(sizeof(struct mnt_namespace), GFP_KERNEL);  in alloc_mnt_ns()
2895 struct mnt_namespace *copy_mnt_ns(unsigned long flags, struct mnt_namespace *ns,  in copy_mnt_ns()
2898 	struct mnt_namespace *new_ns;  in copy_mnt_ns()
2973 static struct mnt_namespace *create_mnt_ns(struct vfsmount *m)  in create_mnt_ns()
2975 	struct mnt_namespace *new_ns = alloc_mnt_ns(&init_user_ns);  in create_mnt_ns()
2990 	struct mnt_namespace *ns;  in mount_subtree()
3209 	struct mnt_namespace *ns;  in init_mount_tree()
3270 void put_mnt_ns(struct mnt_namespace *ns)  in put_mnt_ns()
3333 static bool mnt_already_visible(struct mnt_namespace *ns, struct vfsmount *new,  in mnt_already_visible()
3399 	struct mnt_namespace *ns = current->nsproxy->mnt_ns;  in mount_too_revealing()
3456 	struct mnt_namespace *mnt_ns = to_mnt_ns(ns), *old_mnt_ns;  in mntns_install()