Hello
I am trying to create a child process with its own private filesystem and mountpoints. I managed to create the child and have its own pid namespace. But when unmounting in the child in propagates to the parent for some unknown reason. I mean by that that when the program ends, the parent actually has its /proc also unmounted because I get the following issue in the terminal after the program finished:
$ sudo ./container
[sudo] password for john:
waiting children
In child