1 files changed, 4 insertions, 14 deletions

diff --git a/fs/isofs/util.c b/fs/isofs/util.c
index 01e1ee7a998b..005a15cfd30a 100644
--- a/fs/isofs/util.c
+++ b/fs/isofs/util.c
@@ -2,6 +2,7 @@
  *  linux/fs/isofs/util.c
  */
 
+#include <linux/time.h>
 #include "isofs.h"
 
 /* 
@@ -17,9 +18,9 @@
 int iso_date(char * p, int flag)
 {
         int year, month, day, hour, minute, second, tz;
-        int crtime, days, i;
+        int crtime;
 
-        year = p[0] - 70;
+        year = p[0];
         month = p[1];
         day = p[2];
         hour = p[3];
@@ -31,18 +32,7 @@ int iso_date(char * p, int flag)
         if (year < 0) {
                 crtime = 0;
         } else {
-                int monlen[12] = {31,28,31,30,31,30,31,31,30,31,30,31};
-
-                days = year * 365;
-                if (year > 2)
-                        days += (year+1) / 4;
-                for (i = 1; i < month; i++)
-                        days += monlen[i-1];
-                if (((year+2) % 4) == 0 && month > 2)
-                        days++;
-                days += day - 1;
-                crtime = ((((days * 24) + hour) * 60 + minute) * 60)
-                        + second;
+                crtime = mktime64(year+1900, month, day, hour, minute, second);
 
                 /* sign extend */
                 if (tz & 0x80)