[exim-dev] [Bug 3047] bad internal_store_malloc request (214…

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Autor: Exim Bugzilla
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A: exim-dev
Assumptes vells: [exim-dev] [Bug 3047] New: bad internal_store_malloc request (2147483632 bytes) from function_store_get 66
Assumpte: [exim-dev] [Bug 3047] bad internal_store_malloc request (2147483632 bytes) from function_store_get 66
https://bugs.exim.org/show_bug.cgi?id=3047

--- Comment #34 from Simon Arlott <bugzilla.exim.simon@???> ---
(In reply to Andrew Aitchison from comment #33)
> > It looks like the interface with PCRE2 is supposed to automatically free the
> > memory, shouldn't that happen instead of needing to do this? I didn't see
> > any calls to function_store_free() in my testing.
>
> If so, maybe we shouldn't close the PCRE2 bug just yet ?


Only if PCRE2 is supposed to call Exim's free function at that time but
doesn't.

> I'm still worried that we truncate the size passed to us by PRCE2.


No, PCRE2 is only allocating 128 or 20480 bytes at a time. Exim is just
allocating memory in ever larger blocks until it refuses to allocate a 2GB
block.

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