[PATCH] ipc: Save the ipc namespace while reading proc files.

[Eric W. Biederman]

"Serge E. Hallyn" <serge at hallyn.com> writes:

>
> Looks good, thanks.
>
> Looks like mounts already does this with the mounts ns, and we don't
> need it for uts.  Something to watch in any upcoming network patches
> though.

Which is where I got the idea. :)

I did this so many times in my network namespace patches when I looked
at util.c it was blinding obvious...

Thanks for the review of the other obvious candidates.  I fixed this one
because I tripped over it, when fixing the ref counting bug.

Eric