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AK+Kernel: Eliminate UB (signed overflow) from days_since_epoch

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Ben Wiederhake 2023-01-01 20:07:27 +01:00 • committed by Tim Flynn
parent 7a69219a35
commit 3334cf675a
3 changed files with 20 additions and 16 deletions
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4
Kernel/Arch/x86_64/RTC.cpp
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@ -112,8 +112,8 @@ time_t now()
dmesgln("RTC: {} Year: {}, month: {}, day: {}, hour: {}, minute: {}, second: {}", (did_read_rtc_successfully ? "" : "(failed to read)"), year, month, day, hour, minute, second);
time_t days_since_epoch = years_to_days_since_epoch(year) + day_of_year(year, month, day);
return ((days_since_epoch * 24 + hour) * 60 + minute) * 60 + second;
time_t days = days_since_epoch(year, month, day);
return ((days * 24 + hour) * 60 + minute) * 60 + second;
}
}