openntpd: fix integer overflow on i686 #45993
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Testing the changes
Local build testing
Change description
On i686,
time_tis a 32 bit integer. Inopenntpd, an addition of twotime_ts is performed, leading to an integer overflow. This code is part of the constraints logic of openntpd. When the bug triggers, all time sources will be marked invalid.Upstream pull request: openntpd-portable/openntpd-portable#74