[Bug 214987] updating EVFILT_TIMER kqueue events doesn't work
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Thu Jan 12 05:45:47 UTC 2017
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214987
--- Comment #7 from Conrad Meyer <cem at freebsd.org> ---
I have a patch to modify existing timers:
$ ./test
kevent time: 1017
It is probably racy. f_event calls should be protected by the knote list lock,
but nothing protects the first timer callout racing with the 2nd registration's
polling.
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