Quotas for VFS plugins

Pirmin Duss pirmin.duss at gapfruit.com
Thu Mar 19 10:10:13 CET 2020

Hello Genodians

We have a VFS component that provides a RAM file system to an untrusted
component. If this component writes a file too large the VFS issues a
resource request and is blocked.

We would like to add file system quotas to in order for the VFS to be
able to limit the size components can write.

The idea is to add this to all plugins for which it makes sense.

Has there already somebody started some work in this direction and what
are the general thoughts about it?

Regards, Pirmin

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