Re: [PATCH 1/2] proc: Show ns-based inode numbers for /proc/pid/ns/* files

From: Eric W. Biederman
Date: Fri May 11 2012 - 13:07:53 EST

Pavel Emelyanov <xemul@xxxxxxxxxxxxx> writes:

> Some time ago we tried to expose kernel object IDs to the user space to
> let it possible to detect shared mm, fs, etc. The namespaces' IDs were
> included in this set and Eric proposed, that we'd better expose the ID
> in the stat's st_ino field.

A quick question. With kcmp you have something that is at least in
principle usable for checkpoint restart.

Are wanting this for checkpoint restart or something else?

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