From: Al Viro <viro-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
To: Dongsheng Yang <yangds.fnst-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
"Eric W. Biederman"
<ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>,
LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [Propose] Isolate core_pattern in mnt namespace.
Date: Sun, 20 Dec 2015 02:37:12 +0000 [thread overview]
Message-ID: <20151220023712.GT20997@ZenIV.linux.org.uk> (raw)
In-Reply-To: <56760F05.3020308-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
On Sun, Dec 20, 2015 at 10:14:29AM +0800, Dongsheng Yang wrote:
> On 12/17/2015 07:23 PM, Dongsheng Yang wrote:
> >Hi guys,
> > We are working on making core dump behaviour isolated in
> >container. But the problem is, the /proc/sys/kernel/core_pattern
> >is a kernel wide setting, not belongs to a container.
> >
> > So we want to add core_pattern into mnt namespace. What
> >do you think about it?
>
> Hi Eric,
> I found your patch about "net: Implement the per network namespace
> sysctl infrastructure", I want to do the similar thing
> in mnt namespace. Is that suggested way?
Why mnt namespace and not something else?
WARNING: multiple messages have this Message-ID (diff)
From: Al Viro <viro@ZenIV.linux.org.uk>
To: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Cc: containers@lists.linux-foundation.org,
"Eric W. Biederman" <ebiederm@xmission.com>,
LKML <linux-kernel@vger.kernel.org>,
cgroups@vger.kernel.org
Subject: Re: [Propose] Isolate core_pattern in mnt namespace.
Date: Sun, 20 Dec 2015 02:37:12 +0000 [thread overview]
Message-ID: <20151220023712.GT20997@ZenIV.linux.org.uk> (raw)
In-Reply-To: <56760F05.3020308@cn.fujitsu.com>
On Sun, Dec 20, 2015 at 10:14:29AM +0800, Dongsheng Yang wrote:
> On 12/17/2015 07:23 PM, Dongsheng Yang wrote:
> >Hi guys,
> > We are working on making core dump behaviour isolated in
> >container. But the problem is, the /proc/sys/kernel/core_pattern
> >is a kernel wide setting, not belongs to a container.
> >
> > So we want to add core_pattern into mnt namespace. What
> >do you think about it?
>
> Hi Eric,
> I found your patch about "net: Implement the per network namespace
> sysctl infrastructure", I want to do the similar thing
> in mnt namespace. Is that suggested way?
Why mnt namespace and not something else?
next prev parent reply other threads:[~2015-12-20 2:37 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-17 11:23 [Propose] Isolate core_pattern in mnt namespace Dongsheng Yang
2015-12-17 11:23 ` Dongsheng Yang
[not found] ` <56729B3D.1040502-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2015-12-20 2:14 ` Dongsheng Yang
2015-12-20 2:14 ` Dongsheng Yang
[not found] ` <56760F05.3020308-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2015-12-20 2:37 ` Al Viro [this message]
2015-12-20 2:37 ` Al Viro
[not found] ` <20151220023712.GT20997-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
2015-12-20 2:47 ` Dongsheng Yang
2015-12-20 2:47 ` Dongsheng Yang
[not found] ` <567616D6.6060202-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2015-12-20 9:47 ` Eric W. Biederman
2015-12-20 9:47 ` Eric W. Biederman
2015-12-20 9:47 ` Eric W. Biederman
[not found] ` <87fuyx1mfn.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2015-12-20 23:58 ` Kamezawa Hiroyuki
2015-12-20 23:58 ` Kamezawa Hiroyuki
2015-12-20 23:58 ` Kamezawa Hiroyuki
2015-12-21 6:15 ` Dongsheng Yang
2015-12-21 6:15 ` Dongsheng Yang
2015-12-21 6:15 ` Dongsheng Yang
[not found] ` <567798EC.1040304-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2015-12-21 21:52 ` Eric W. Biederman
2015-12-21 21:52 ` Eric W. Biederman
2015-12-22 3:12 ` Kamezawa Hiroyuki
[not found] ` <5678BFA3.9090608-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2015-12-23 3:13 ` Dongsheng Yang
2015-12-23 3:13 ` Dongsheng Yang
2015-12-23 3:13 ` Dongsheng Yang
[not found] ` <87twnbzcz8.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2015-12-22 3:12 ` Kamezawa Hiroyuki
2015-12-23 3:12 ` Dongsheng Yang
2015-12-23 3:12 ` Dongsheng Yang
2015-12-23 3:12 ` Dongsheng Yang
[not found] ` <567A1120.3070204-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2015-12-23 16:36 ` Eric W. Biederman
2015-12-23 16:36 ` Eric W. Biederman
2015-12-23 16:36 ` Eric W. Biederman
[not found] ` <8760zpxgte.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2016-01-05 6:28 ` Dongsheng Yang
2016-01-05 6:28 ` Dongsheng Yang
2016-01-05 6:28 ` Dongsheng Yang
[not found] ` <568B629E.5010806-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2016-01-05 7:58 ` Eric W. Biederman
2016-01-05 7:58 ` Eric W. Biederman
2015-12-20 2:47 ` Dongsheng Yang
-- strict thread matches above, loose matches on Subject: below --
2015-12-17 11:23 Dongsheng Yang
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