683 	struct mnt_namespace *ns = current->nsproxy->mnt_ns;  in __is_local_mountpoint()
792 	return mnt->mnt_ns == current->nsproxy->mnt_ns;  in check_mnt()
1693 	return ns_capable(current->nsproxy->mnt_ns->user_ns, CAP_SYS_ADMIN);  in may_mount()
1801 	return current->nsproxy->mnt_ns->seq >= mnt_ns->seq;  in mnt_ns_loop()
2103 	struct user_namespace *user_ns = current->nsproxy->mnt_ns->user_ns;  in attach_recursive_mnt()
2380 	struct user_namespace *user_ns = current->nsproxy->mnt_ns->user_ns;  in open_detached_copy()
3539 	ns = alloc_mnt_ns(current->nsproxy->mnt_ns->user_ns, true);  in SYSCALL_DEFINE3()
3763 	touch_mnt_namespace(current->nsproxy->mnt_ns);  in SYSCALL_DEFINE2()
3803 	init_task.nsproxy->mnt_ns = ns;  in init_mount_tree()
3909 	ns_root.mnt = &current->nsproxy->mnt_ns->root->mnt;  in current_chrooted()
3997 	struct mnt_namespace *ns = current->nsproxy->mnt_ns;  in mount_too_revealing()
4033 	struct nsproxy *nsproxy;  in mntns_get()  local
4036 	nsproxy = task->nsproxy;  in mntns_get()
4037 	if (nsproxy) {  in mntns_get()
4038 		ns = &nsproxy->mnt_ns->ns;  in mntns_get()
4053 	struct nsproxy *nsproxy = nsset->nsproxy;  in mntns_install()  local
4072 	old_mnt_ns = nsproxy->mnt_ns;  in mntns_install()
4073 	nsproxy->mnt_ns = mnt_ns;  in mntns_install()
4080 		nsproxy->mnt_ns = old_mnt_ns;  in mntns_install()