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()
1696 	return ns_capable(current->nsproxy->mnt_ns->user_ns, CAP_SYS_ADMIN);  in may_mount()
1811 	return current->nsproxy->mnt_ns->seq >= mnt_ns->seq;  in mnt_ns_loop()
2140 	struct user_namespace *user_ns = current->nsproxy->mnt_ns->user_ns;  in attach_recursive_mnt()
2404 	struct user_namespace *user_ns = current->nsproxy->mnt_ns->user_ns;  in open_detached_copy()
3563 	ns = alloc_mnt_ns(current->nsproxy->mnt_ns->user_ns, true);  in SYSCALL_DEFINE3()
3787 	touch_mnt_namespace(current->nsproxy->mnt_ns);  in SYSCALL_DEFINE2()
3827 	init_task.nsproxy->mnt_ns = ns;  in init_mount_tree()
3933 	ns_root.mnt = &current->nsproxy->mnt_ns->root->mnt;  in current_chrooted()
4021 	struct mnt_namespace *ns = current->nsproxy->mnt_ns;  in mount_too_revealing()
4057 	struct nsproxy *nsproxy;  in mntns_get()  local
4060 	nsproxy = task->nsproxy;  in mntns_get()
4061 	if (nsproxy) {  in mntns_get()
4062 		ns = &nsproxy->mnt_ns->ns;  in mntns_get()
4077 	struct nsproxy *nsproxy = nsset->nsproxy;  in mntns_install()  local
4096 	old_mnt_ns = nsproxy->mnt_ns;  in mntns_install()
4097 	nsproxy->mnt_ns = mnt_ns;  in mntns_install()
4104 		nsproxy->mnt_ns = old_mnt_ns;  in mntns_install()