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-rw-r--r--kernel/time/timekeeping.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 5980e90..8f2aba1 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -108,13 +108,13 @@ static struct timespec tk_xtime(struct timekeeper *tk)
static void tk_set_xtime(struct timekeeper *tk, const struct timespec *ts)
{
tk->xtime_sec = ts->tv_sec;
- tk->xtime_nsec = ts->tv_nsec << tk->shift;
+ tk->xtime_nsec = (u64)ts->tv_nsec << tk->shift;
}
static void tk_xtime_add(struct timekeeper *tk, const struct timespec *ts)
{
tk->xtime_sec += ts->tv_sec;
- tk->xtime_nsec += ts->tv_nsec << tk->shift;
+ tk->xtime_nsec += (u64)ts->tv_nsec << tk->shift;
}
/**
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