40 		struct ns_common *ns = inode->i_private;  in ns_prune_dentry()  local
41 		atomic_long_set(&ns->stashed, 0);  in ns_prune_dentry()
54 	struct ns_common *ns = inode->i_private;  in nsfs_evict()  local
56 	ns->ops->put(ns);  in nsfs_evict()
59 static int __ns_get_path(struct path *path, struct ns_common *ns)  in __ns_get_path()  argument
67 	d = atomic_long_read(&ns->stashed);  in __ns_get_path()
74 	ns->ops->put(ns);  in __ns_get_path()
83 		ns->ops->put(ns);  in __ns_get_path()
86 	inode->i_ino = ns->inum;  in __ns_get_path()
91 	inode->i_private = ns;  in __ns_get_path()
99 	dentry->d_fsdata = (void *)ns->ops;  in __ns_get_path()
100 	d = atomic_long_cmpxchg(&ns->stashed, 0, (unsigned long)dentry);  in __ns_get_path()
116 		struct ns_common *ns = ns_get_cb(private_data);  in ns_get_path_cb()  local
117 		if (!ns)  in ns_get_path_cb()
119 		ret = __ns_get_path(path, ns);  in ns_get_path_cb()
148 int open_related_ns(struct ns_common *ns,  in open_related_ns()  argument
149 		   struct ns_common *(*get_ns)(struct ns_common *ns))  in open_related_ns()  argument
163 		relative = get_ns(ns);  in open_related_ns()
193 	struct ns_common *ns = get_proc_ns(file_inode(filp));  in ns_ioctl()  local
199 		return open_related_ns(ns, ns_get_owner);  in ns_ioctl()
201 		if (!ns->ops->get_parent)  in ns_ioctl()
203 		return open_related_ns(ns, ns->ops->get_parent);  in ns_ioctl()
205 		return ns->ops->type;  in ns_ioctl()
207 		if (ns->ops->type != CLONE_NEWUSER)  in ns_ioctl()
209 		user_ns = container_of(ns, struct user_namespace, ns);  in ns_ioctl()
221 	struct ns_common *ns;  in ns_get_name()  local
224 	ns = ns_ops->get(task);  in ns_get_name()
225 	if (ns) {  in ns_get_name()
227 		res = snprintf(buf, size, "%s:[%u]", name, ns->inum);  in ns_get_name()
228 		ns_ops->put(ns);  in ns_get_name()
240  * @ns: current namespace
246 bool ns_match(const struct ns_common *ns, dev_t dev, ino_t ino)  in ns_match()  argument
248 	return (ns->inum == ino) && (nsfs_mnt->mnt_sb->s_dev == dev);  in ns_match()