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Re: (ITS#3652) Add access_control() hook to overlays

One thing that scares me is that when running thru the stack of overlays,
if the SLAP_DBFLAG_OVERLAY flag is not set in the database structure, the
structure is copied in a temporary and the flag is set for the duration of
the operation; then the original copy is set again into the o_bd field of
the operation.

I'm not sure if this is strictly required (why don't we just set that flag
into the original structure permanetly?) or if it poses a light or severe
performance penalty.


Pierangelo Masarati

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