David Howells <dhowells@xxxxxxxxxx> wrote:
> > A user namespace should be taken from a pidns for which a procfs is created.
>
> That would seem wrong. Shouldn't the superblock user_ns be from the mounter?
Ah, no. The change is correct. What the patch description doesn't mention is
that this is when a new pid namespace is setting up its own proc filesystem.
I'll change the subject and patch body to:
proc: Set correct userns for new proc super created by a new pid_namespace
Fix the setting up a new proc superblock for a new pid_namespace such that
the user_ns for that proc superblock needs to be taken from the new
pid_namespace and not the active process.
which I think describes it better.
David
