Re: [PATCH 0/1] devpts: use dynamic_dname() to generate proc name

[Linus Torvalds]

On Wed, Aug 16, 2017 at 1:19 PM, Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> Anyway, I know what's wrong, next step is to figure out what the fix is.

Grr, We actually look up the right mnt in devpts_acquire(), but we
don't save it.  We only save the superblock pointer, because that's
traditionally what we used.

I suspect the easiest fix is to just add a "mnt" argument to
devpts_acquire(),  It shouldn't be too painful. Let me try.

              Linus