19 static int utimes_common(const struct path *path, struct timespec64 *times)  in utimes_common()  argument
30 	if (times && times[0].tv_nsec == UTIME_NOW &&  in utimes_common()
31 		     times[1].tv_nsec == UTIME_NOW)  in utimes_common()
32 		times = NULL;  in utimes_common()
35 	if (times) {  in utimes_common()
36 		if (times[0].tv_nsec == UTIME_OMIT)  in utimes_common()
38 		else if (times[0].tv_nsec != UTIME_NOW) {  in utimes_common()
39 			newattrs.ia_atime = timestamp_truncate(times[0], inode);  in utimes_common()
43 		if (times[1].tv_nsec == UTIME_OMIT)  in utimes_common()
45 		else if (times[1].tv_nsec != UTIME_NOW) {  in utimes_common()
46 			newattrs.ia_mtime = timestamp_truncate(times[1], inode);  in utimes_common()
88 long do_utimes(int dfd, const char __user *filename, struct timespec64 *times,  in do_utimes()  argument
93 	if (times && (!nsec_valid(times[0].tv_nsec) ||  in do_utimes()
94 		      !nsec_valid(times[1].tv_nsec))) {  in do_utimes()
112 		error = utimes_common(&f.file->f_path, times);  in do_utimes()
125 		error = utimes_common(&path, times);  in do_utimes()
166 	struct timeval times[2];  in do_futimesat()  local
170 		if (copy_from_user(&times, utimes, sizeof(times)))  in do_futimesat()
178 		if (times[0].tv_usec >= 1000000 || times[0].tv_usec < 0 ||  in do_futimesat()
179 		    times[1].tv_usec >= 1000000 || times[1].tv_usec < 0)  in do_futimesat()
182 		tstimes[0].tv_sec = times[0].tv_sec;  in do_futimesat()
183 		tstimes[0].tv_nsec = 1000 * times[0].tv_usec;  in do_futimesat()
184 		tstimes[1].tv_sec = times[1].tv_sec;  in do_futimesat()
185 		tstimes[1].tv_nsec = 1000 * times[1].tv_usec;  in do_futimesat()
204 SYSCALL_DEFINE2(utime, char __user *, filename, struct utimbuf __user *, times)  in SYSCALL_DEFINE2()  argument
208 	if (times) {  in SYSCALL_DEFINE2()
209 		if (get_user(tv[0].tv_sec, &times->actime) ||  in SYSCALL_DEFINE2()
210 		    get_user(tv[1].tv_sec, &times->modtime))  in SYSCALL_DEFINE2()
215 	return do_utimes(AT_FDCWD, filename, times ? tv : NULL, 0);  in SYSCALL_DEFINE2()