[576] in Release_7.7_team

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Re: Notes for 5/23

daemon@ATHENA.MIT.EDU (Greg Hudson)
Wed Jun 5 10:55:25 1996

To: Mike Barker <mbarker@MIT.EDU>
Cc: release-team@MIT.EDU
In-Reply-To: Your message of "Wed, 05 Jun 1996 10:50:16 EDT."
             <199606051450.KAA05851@megara.MIT.EDU.MIT.EDU> 
Date: Wed, 05 Jun 1996 10:55:16 EDT
From: Greg Hudson <ghudson@MIT.EDU>

> 1.13 discuss server not setting acls - ghudson corrected.  Problem
> with locking directory, changed to lock only acl file.

Just to make sure there's not a misconception here: the locks used by
discuss are advisory locks; they only cause a process to wait when two
processes try to lock the same thing.  By changing discuss to lock the
acl file instead of the meeting directory during acl change
operations, I didn't in any way narrow the scope of the lock.

"changed to lock only acl file" is deceptive; it implies that the old
code somehow prevented any operation within the meeting directory.  It
didn't.

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