1 files changed, 6 insertions, 4 deletions

diff --git a/fs/fat/misc.c b/fs/fat/misc.c
index 61f23511eacf..79fb98ad36d4 100644
--- a/fs/fat/misc.c
+++ b/fs/fat/misc.c
@@ -142,7 +142,7 @@ static int day_n[] = {
 };
 
 /* Convert a MS-DOS time/date pair to a UNIX date (seconds since 1 1 70). */
-int date_dos2unix(unsigned short time, unsigned short date)
+int date_dos2unix(unsigned short time, unsigned short date, int tz_utc)
 {
         int month, year, secs;
 
@@ -156,16 +156,18 @@ int date_dos2unix(unsigned short time, unsigned short date)
             ((date & 31)-1+day_n[month]+(year/4)+year*365-((year & 3) == 0 &&
             month < 2 ? 1 : 0)+3653);
                         /* days since 1.1.70 plus 80's leap day */
-        secs += sys_tz.tz_minuteswest*60;
+        if (!tz_utc)
+                secs += sys_tz.tz_minuteswest*60;
         return secs;
 }
 
 /* Convert linear UNIX date to a MS-DOS time/date pair. */
-void fat_date_unix2dos(int unix_date, __le16 *time, __le16 *date)
+void fat_date_unix2dos(int unix_date, __le16 *time, __le16 *date, int tz_utc)
 {
         int day, year, nl_day, month;
 
-        unix_date -= sys_tz.tz_minuteswest*60;
+        if (!tz_utc)
+                unix_date -= sys_tz.tz_minuteswest*60;
 
         /* Jan 1 GMT 00:00:00 1980. But what about another time zone? */
         if (unix_date < 315532800)