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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <877gwi7ije.fsf@xmission.com>
Date:	Fri, 11 May 2012 10:07:49 -0700
From:	ebiederm@...ssion.com (Eric W. Biederman)
To:	Pavel Emelyanov <xemul@...allels.com>
Cc:	Daniel Lezcano <dlezcano@...ibm.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"Serge E. Hallyn" <serge@...lyn.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 1/2] proc: Show ns-based inode numbers for /proc/pid/ns/* files

Pavel Emelyanov <xemul@...allels.com> 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?

Eric
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/