linux-kernel - Re: [Propose] Isolate core

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Message-ID: <568B629E.5010806@cn.fujitsu.com>
Date:	Tue, 5 Jan 2016 14:28:46 +0800
From:	Dongsheng Yang <yangds.fnst@...fujitsu.com>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
CC:	Al Viro <viro@...IV.linux.org.uk>,
	<containers@...ts.linux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>, <cgroups@...r.kernel.org>,
	Kamezawa Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Subject: Re: [Propose] Isolate core_pattern in mnt namespace.

On 12/24/2015 12:36 AM, Eric W. Biederman wrote:
> Dongsheng Yang <yangds.fnst@...fujitsu.com> writes:
[...]

Hi Eric,
	Happy new year and sorry for the late reply.
>
> Given the other constraints on an implementation the pid namespace looks
> by far the one best suited to host such a sysctl if it is possible to
> implement safely.

So you think it's better to isolate the core_pattern in pid_namespace,
am I right?

But, core_file_path and user_mode_helper_path in core_pattern are much
more related with mnt_namespace IMO.

Could you help to explain it more?

Thanx
Yang
>
> Eric
>
>
> .
>



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