Date: Thu, 11 Dec 2014 02:14:51 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 195868] New: Integer overflow in kern/subr_clock.c : clock_ct_to_ts() [patch] Message-ID: <bug-195868-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195868 Bug ID: 195868 Summary: Integer overflow in kern/subr_clock.c : clock_ct_to_ts() [patch] Product: Base System Version: 10.1-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: leo@sai.msu.ru Created attachment 150452 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=150452&action=edit Patch for integer overflow How to repeat: set RTC 99 year by BIOS Result: Error message "Invalid time in real time clock" in system log Expected: system time must be set to 2099 Integer overflow for case sizeof(time_t) > 4 at operator: kern/subr_clock.c: clock_ct_to_ts(struct clocktime *ct, struct timespec *ts) { time_t secs; int i, year, days; .... secs = ((days * 24 + ct->hour) * 60 + ct->min) * 60 + ct->sec; -- You are receiving this mail because: You are the assignee for the bug.
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