Messages in this thread Patch in this message | | | From | Baolin Wang <> | Subject | [PATCH] frv: Use read_persistent_clock64() instead of read_persistent_clock() | Date | Wed, 28 Feb 2018 14:12:21 +0800 |
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The struct timespec is not y2038 safe on 32bit systems, thus this patch converts the read_persistent_clock() to read_persistent_clock64() with using struct timespec64. We also use time64_t type to record system time by converting the mktime() to mktime64() .
Signed-off-by: Baolin Wang <baolin.wang@linaro.org> --- arch/frv/kernel/time.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c index 332e00b..5f5e90e 100644 --- a/arch/frv/kernel/time.c +++ b/arch/frv/kernel/time.c @@ -85,7 +85,7 @@ void time_divisor_init(void) } -void read_persistent_clock(struct timespec *ts) +void read_persistent_clock64(struct timespec64 *ts) { unsigned int year, mon, day, hour, min, sec; @@ -101,7 +101,7 @@ void read_persistent_clock(struct timespec *ts) if ((year += 1900) < 1970) year += 100; - ts->tv_sec = mktime(year, mon, day, hour, min, sec); + ts->tv_sec = mktime64(year, mon, day, hour, min, sec); ts->tv_nsec = 0; } -- 1.7.9.5
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