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SubjectRe: [RESEND PATCH] rtc: Fix overflow when converting time64_t to rtc_time
Hi Alexandre,

On 26 January 2018 at 17:24, Arnd Bergmann <> wrote:
> On Fri, Jan 26, 2018 at 6:06 AM, Baolin Wang <> 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 <>
> Acked-by: Arnd Bergmann <>

Could you apply this patch? Since it was pending for a while and it is
a bug fix. Thanks.

Best Regards

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