103 		struct timezone __user *, tz)  in SYSCALL_DEFINE2()  argument
111 	if (unlikely(tz != NULL)) {  in SYSCALL_DEFINE2()
112 		if (copy_to_user(tz, &sys_tz, sizeof(sys_tz)))  in SYSCALL_DEFINE2()
163 int do_sys_settimeofday(const struct timespec *tv, const struct timezone *tz)  in do_sys_settimeofday()  argument
171 	error = security_settime(tv, tz);  in do_sys_settimeofday()
175 	if (tz) {  in do_sys_settimeofday()
176 		sys_tz = *tz;  in do_sys_settimeofday()
190 		struct timezone __user *, tz)  in SYSCALL_DEFINE2()  argument
206 	if (tz) {  in SYSCALL_DEFINE2()
207 		if (copy_from_user(&new_tz, tz, sizeof(*tz)))  in SYSCALL_DEFINE2()
211 	return do_sys_settimeofday(tv ? &new_ts : NULL, tz ? &new_tz : NULL);  in SYSCALL_DEFINE2()