#define KB_IN_SECTORS 2
+/* DOS dates from 1980/1/1 through 2107/12/31 */
+#define FAT_DATE_MIN (0<<9 | 1<<5 | 1)
+#define FAT_DATE_MAX (127<<9 | 12<<5 | 31)
+#define FAT_TIME_MAX (23<<11 | 59<<5 | 29)
+
/*
* A deserialized copy of the on-disk structure laid out in struct
* fat_boot_sector.
int debug;
long error;
char buf[50];
+ struct timespec64 ts;
/*
* GFP_KERNEL is ok here, because while we do hold the
sbi->free_clus_valid = 0;
sbi->prev_free = FAT_START_ENT;
sb->s_maxbytes = 0xffffffff;
+ fat_time_fat2unix(sbi, &ts, 0, cpu_to_le16(FAT_DATE_MIN), 0);
+ sb->s_time_min = ts.tv_sec;
+
+ fat_time_fat2unix(sbi, &ts, cpu_to_le16(FAT_TIME_MAX),
+ cpu_to_le16(FAT_DATE_MAX), 0);
+ sb->s_time_max = ts.tv_sec;
if (!sbi->fat_length && bpb.fat32_length) {
struct fat_boot_fsinfo *fsinfo;