diff options
Diffstat (limited to 'fs/fat/misc.c')
| -rw-r--r-- | fs/fat/misc.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/fat/misc.c b/fs/fat/misc.c index f9bdc1e01c98..573836dcaefc 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -180,17 +180,18 @@ int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster) #define IS_LEAP_YEAR(y) (!((y) & 3) && (y) != YEAR_2100) /* Linear day numbers of the respective 1sts in non-leap years. */ -static time_t days_in_year[] = { +static long days_in_year[] = { /* Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec */ 0, 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 0, 0, 0, }; /* Convert a FAT time/date pair to a UNIX date (seconds since 1 1 70). */ -void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec *ts, +void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec64 *ts, __le16 __time, __le16 __date, u8 time_cs) { u16 time = le16_to_cpu(__time), date = le16_to_cpu(__date); - time_t second, day, leap_day, month, year; + time64_t second; + long day, leap_day, month, year; year = date >> 9; month = max(1, (date >> 5) & 0xf); @@ -205,7 +206,7 @@ void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec *ts, second = (time & 0x1f) << 1; second += ((time >> 5) & 0x3f) * SECS_PER_MIN; second += (time >> 11) * SECS_PER_HOUR; - second += (year * 365 + leap_day + second += (time64_t)(year * 365 + leap_day + days_in_year[month] + day + DAYS_DELTA) * SECS_PER_DAY; @@ -224,11 +225,11 @@ void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec *ts, } /* Convert linear UNIX date to a FAT time/date pair. */ -void fat_time_unix2fat(struct msdos_sb_info *sbi, struct timespec *ts, +void fat_time_unix2fat(struct msdos_sb_info *sbi, struct timespec64 *ts, __le16 *time, __le16 *date, u8 *time_cs) { struct tm tm; - time_to_tm(ts->tv_sec, + time64_to_tm(ts->tv_sec, (sbi->options.tz_set ? sbi->options.time_offset : -sys_tz.tz_minuteswest) * SECS_PER_MIN, &tm); |