Messages in this thread | | | From | Baolin Wang <> | Date | Tue, 6 Feb 2018 12:00:26 +0800 | Subject | Re: [RESEND PATCH] rtc: Fix overflow when converting time64_t to rtc_time |
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Hi Alexandre,
On 26 January 2018 at 17:24, Arnd Bergmann <arnd@arndb.de> wrote: > On Fri, Jan 26, 2018 at 6:06 AM, Baolin Wang <baolin.wang@linaro.org> wrote: >> If we convert one large time values to rtc_time, in the original formula >> 'days * 86400' can be overflowed in 'unsigned int' type to make the formula >> get one incorrect remain seconds value. Thus we can use div_s64_rem() >> function to avoid this situation. >> >> Signed-off-by: Baolin Wang <baolin.wang@linaro.org> > > Acked-by: Arnd Bergmann <arnd@arndb.de>
Could you apply this patch? Since it was pending for a while and it is a bug fix. Thanks.
-- Baolin.wang Best Regards
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