Process lifetimes

[Nathan Moos]

Hi,

I am currently working on a small container engine designed for embedded systems. I am looking at using nsjail as a back-end for my system, implementing image management/mount management myself. In order to properly clean up the mounts, my wrapper executable must be able to clean up after the inner process finishes. Is it a safe assumption that the nsjail process lives as long as the inner process? If not, how do you recommend I implement mount cleanup?

Thank you,

Nathan Moos