[erlang-questions] Erlang introspection

Mazen Harake <>
Wed Nov 26 11:15:01 CET 2008

Use a wildcard-kind-of whitelist which accepts M:F/N... Example:

string:*/* OR short version: string

or perhaps:


... Whitelisting seems easy, configuring it may be a little harder :D


Christian wrote:
> 2008/11/26 Charles Ahn <>:
>> Isn't there also a problem about memory use in this case? Because atoms are
>> never garbage collected, if this service runs too long you could completely
>> run out of memory as people try all kinds of weird function names.
> Isnt that the least of problems if you have malicious users able to
> call arbitrary functions in your node?
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