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| author | brueffer <brueffer@FreeBSD.org> | 2015-06-29 17:02:09 +0000 |
|---|---|---|
| committer | brueffer <brueffer@FreeBSD.org> | 2015-06-29 17:02:09 +0000 |
| commit | 406a68d5cf19d289af7d5e1f1c79b38dedb21d82 (patch) | |
| tree | 9e83f0c1eba5b8bf214e250846a013ae8848d304 /sys/x86 | |
| parent | a2bc12fac69b4ebff6eee954e0b38286901c1b38 (diff) | |
| download | FreeBSD-src-406a68d5cf19d289af7d5e1f1c79b38dedb21d82.zip FreeBSD-src-406a68d5cf19d289af7d5e1f1c79b38dedb21d82.tar.gz | |
Set the initial system time to a sane (as in: not end of 21st century) value when
booting on a PC with CMOS clock set to a year before 2000.
This uses 1980 (instead of 1970 as in the initial patch) as pivot year as
suggested by imp in the PR followup.
PR: 195703
Submitted by: cs@soi.spb.ru
Reviewed by: imp
MFC after: 1 weeks
Diffstat (limited to 'sys/x86')
| -rw-r--r-- | sys/x86/isa/atrtc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/x86/isa/atrtc.c b/sys/x86/isa/atrtc.c index 69c2157..d969594 100644 --- a/sys/x86/isa/atrtc.c +++ b/sys/x86/isa/atrtc.c @@ -354,7 +354,7 @@ atrtc_gettime(device_t dev, struct timespec *ts) #ifdef USE_RTC_CENTURY ct.year += readrtc(RTC_CENTURY) * 100; #else - ct.year += 2000; + ct.year += (ct.year < 80 ? 2000 : 1900); #endif critical_exit(); /* Set dow = -1 because some clocks don't set it correctly. */ |
