Sandboxed Python: memory limits?
Martin v. Loewis
martin at v.loewis.de
Wed Apr 6 22:38:43 CEST 2011
> I have a vague memory of reading somewhere that it's possible to
> replace the Python memory allocator. This would be an option, if
> there's no simple way to say "your maximum is now 16MB", but I now
> can't find it back. Was I hallucinating?
You can adjust the implementations of PyMem_Malloc and PyObject_Malloc.
This would catch many allocations, but not all of them. If you adjust
PyMem_MALLOC instead of PyMem_Malloc, you catch even more allocations -
but extensions modules which directly call malloc() still would bypass
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