118 static int do_getname(const char __user *filename, char *page)  in do_getname()  argument
124 		if ((unsigned long) filename >= TASK_SIZE)  in do_getname()
126 		if (TASK_SIZE - (unsigned long) filename < PATH_MAX)  in do_getname()
127 			len = TASK_SIZE - (unsigned long) filename;  in do_getname()
130 	retval = strncpy_from_user(page, filename, len);  in do_getname()
140 char * getname(const char __user * filename)  in getname()  argument
147 		int retval = do_getname(filename, tmp);  in getname()
1861 struct file *filp_open(const char *filename, int flags, int mode)  in filp_open()  argument
1863 	return do_filp_open(AT_FDCWD, filename, flags, mode);  in filp_open()
1965 SYSCALL_DEFINE4(mknodat, int, dfd, const char __user *, filename, int, mode,  in SYSCALL_DEFINE4()  argument
1976 	error = user_path_parent(dfd, filename, &nd, &tmp);  in SYSCALL_DEFINE4()
2020 SYSCALL_DEFINE3(mknod, const char __user *, filename, int, mode, unsigned, dev)  in SYSCALL_DEFINE3()  argument
2022 	return sys_mknodat(AT_FDCWD, filename, mode, dev);  in SYSCALL_DEFINE3()