280 	u64 *argp = (u64 __user *)arg;  in fcntl_rw_hint()  local
287 		if (copy_to_user(argp, &h, sizeof(*argp)))  in fcntl_rw_hint()
291 		if (copy_from_user(&h, argp, sizeof(h)))  in fcntl_rw_hint()
303 		if (copy_to_user(argp, &h, sizeof(*argp)))  in fcntl_rw_hint()
307 		if (copy_from_user(&h, argp, sizeof(h)))  in fcntl_rw_hint()
325 	void __user *argp = (void __user *)arg;  in do_fcntl()  local
354 		if (copy_from_user(&flock, argp, sizeof(flock)))  in do_fcntl()
357 		if (!err && copy_to_user(argp, &flock, sizeof(flock)))  in do_fcntl()
368 		if (copy_from_user(&flock, argp, sizeof(flock)))  in do_fcntl()
475 	void __user *argp = (void __user *)arg;  in SYSCALL_DEFINE3()  local
496 		if (copy_from_user(&flock, argp, sizeof(flock)))  in SYSCALL_DEFINE3()
499 		if (!err && copy_to_user(argp, &flock, sizeof(flock)))  in SYSCALL_DEFINE3()
507 		if (copy_from_user(&flock, argp, sizeof(flock)))  in SYSCALL_DEFINE3()