I guess I was thinking more like a 9P[0] approach where a file system can be given to a module (or any program) and based on it the module can export a related

I guess I was thinking more like a 9P[0] approach where a file system can be given to a module (or any program) and based on it the module can export a related file system. For example the module would encrypt the files before storing it to the given file system. However, I realise this does not quite fit into the current kernel architectures. [0] https://en.wikipedia.org/wiki/9P_(protocol) https://en.wikipedia.org/wiki/9P_(protocol)