Date: Mon, 8 Mar 2004 12:02:23 -0800 (PST) From: Garance A Drosehn <gad@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/usr.sbin/ac ac.c Message-ID: <200403082002.i28K2NCa034056@repoman.freebsd.org>
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gad 2004/03/08 12:02:23 PST
FreeBSD src repository
Modified files:
usr.sbin/ac ac.c
Log:
Add a check for wtmp records which have invalid values for ut_time. Wtmp
records with time==0 get "the time of the last valid record", while records
where time goes backwards (compared to the previous record) are skipped.
Also prints a message saying how many records were changed or skipped due
to these checks. Check was inspired by a simpler check in OpenBSD's version.
This is all meant to sidestep problems that Tillman Hodgson noticed with 'ac'
when running sparc64 with 64-bit time_t's. The real problem is whatever is
creating wtmp records with ut_time==0, of course, but I have not yet figured
out what is doing that.
Reviewed by: no screams from freebsd-sparc64 or bde
MFC after: 2 weeks
Revision Changes Path
1.29 +64 -12 src/usr.sbin/ac/ac.c
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