763 	struct mnt_namespace *ns = current->nsproxy->mnt_ns;  in __is_local_mountpoint()
872 	return mnt->mnt_ns == current->nsproxy->mnt_ns;  in check_mnt()
1844 	return ns_capable(current->nsproxy->mnt_ns->user_ns, CAP_SYS_ADMIN);  in may_mount()
1964 	return current->nsproxy->mnt_ns->seq >= mnt_ns->seq;  in mnt_ns_loop()
2304 	struct user_namespace *user_ns = current->nsproxy->mnt_ns->user_ns;  in attach_recursive_mnt()
2650 	struct user_namespace *user_ns = current->nsproxy->mnt_ns->user_ns;  in open_detached_copy()
3070 	if (parent_mnt_to == current->nsproxy->mnt_ns->root)  in can_move_mount_beneath()
4012 	ns = alloc_mnt_ns(current->nsproxy->mnt_ns->user_ns, true);  in SYSCALL_DEFINE3()
4244 	touch_mnt_namespace(current->nsproxy->mnt_ns);  in SYSCALL_DEFINE2()
4696 	init_task.nsproxy->mnt_ns = ns;  in init_mount_tree()
4801 	ns_root.mnt = &current->nsproxy->mnt_ns->root->mnt;  in current_chrooted()
4889 	struct mnt_namespace *ns = current->nsproxy->mnt_ns;  in mount_too_revealing()
4925 	struct nsproxy *nsproxy;  in mntns_get()  local
4928 	nsproxy = task->nsproxy;  in mntns_get()
4929 	if (nsproxy) {  in mntns_get()
4930 		ns = &nsproxy->mnt_ns->ns;  in mntns_get()
4945 	struct nsproxy *nsproxy = nsset->nsproxy;  in mntns_install()  local
4964 	old_mnt_ns = nsproxy->mnt_ns;  in mntns_install()
4965 	nsproxy->mnt_ns = mnt_ns;  in mntns_install()
4972 		nsproxy->mnt_ns = old_mnt_ns;  in mntns_install()