[Bug 246597] Race condition in mountd

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Mon Jun 1 15:40:23 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246597

Mark Johnston <markj at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |markj at FreeBSD.org,
                   |                            |rmacklem at FreeBSD.org

--- Comment #1 from Mark Johnston <markj at FreeBSD.org> ---
Does this fully fix the race?  If mountd receives SIGHUP while executing
get_exportlist(), it will block in select without re-reading the exports file,
and the next request will be handled before the export list is re-processed. 
Am I missing something?

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