37 	struct task_struct *task;  in proc_ns_follow_link()  local
41 	task = get_proc_task(inode);  in proc_ns_follow_link()
42 	if (!task)  in proc_ns_follow_link()
45 	if (ptrace_may_access(task, PTRACE_MODE_READ_FSCREDS)) {  in proc_ns_follow_link()
46 		error = ns_get_path(&ns_path, task, ns_ops);  in proc_ns_follow_link()
50 	put_task_struct(task);  in proc_ns_follow_link()
58 	struct task_struct *task;  in proc_ns_readlink()  local
62 	task = get_proc_task(inode);  in proc_ns_readlink()
63 	if (!task)  in proc_ns_readlink()
66 	if (ptrace_may_access(task, PTRACE_MODE_READ_FSCREDS)) {  in proc_ns_readlink()
67 		res = ns_get_name(name, sizeof(name), task, ns_ops);  in proc_ns_readlink()
71 	put_task_struct(task);  in proc_ns_readlink()
82 	struct dentry *dentry, struct task_struct *task, const void *ptr)  in proc_ns_instantiate()  argument
88 	inode = proc_pid_make_inode(dir->i_sb, task);  in proc_ns_instantiate()
108 	struct task_struct *task = get_proc_task(file_inode(file));  in proc_ns_dir_readdir()  local
111 	if (!task)  in proc_ns_dir_readdir()
123 				     proc_ns_instantiate, task, ops))  in proc_ns_dir_readdir()
129 	put_task_struct(task);  in proc_ns_dir_readdir()
142 	struct task_struct *task = get_proc_task(dir);  in proc_ns_dir_lookup()  local
148 	if (!task)  in proc_ns_dir_lookup()
161 	error = proc_ns_instantiate(dir, dentry, task, *entry);  in proc_ns_dir_lookup()
163 	put_task_struct(task);  in proc_ns_dir_lookup()