From: ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org (Eric W. Biederman)
To: "Serge E. Hallyn" <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Cc: Gowrishankar M
<gowrishankar.m-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
Containers
<containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>,
Dave <dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
Sukadev
<sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
Balbir <balbir-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Subject: Re: [PATCH 5/5] pid: use namespaced iteration on processes while managing priority
Date: Thu, 18 Dec 2008 09:46:46 -0800 [thread overview]
Message-ID: <m13agl8jg9.fsf@frodo.ebiederm.org> (raw)
In-Reply-To: <20081218170509.GC13188-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org> (Serge E. Hallyn's message of "Thu, 18 Dec 2008 11:05:09 -0600")
"Serge E. Hallyn" <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org> writes:
> Quoting Gowrishankar M (gowrishankar.m-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org):
>> From: Gowrishankar M <gomuthuk-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
>>
>> At present we scan all processes in init namespace, while getting or setting
>> process priorities for a user. Incase of PID namespace, it leads to leak
>> priority to processes in other namespace.
>>
>> Below patch proposes to use new macro controller to fix the boundary of
>> processes list in current namespace.
>>
>> Signed-off-by: Gowrishankar M <gowrishankar.m-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
>
> Acked-by: Serge Hallyn <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Serge please look again. This has absolutely nothing to do with pids.
This is a problem to be solved with the user namespace.
Eric
next prev parent reply other threads:[~2008-12-18 17:46 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-18 16:42 pid: improved namespaced iteration over processes list (v2) Gowrishankar M
[not found] ` <1229618553-6348-1-git-send-email-gowrishankar.m-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-12-18 16:42 ` [PATCH 1/5] pid: add new iterative macros to list processes in a namespace Gowrishankar M
[not found] ` <1229618553-6348-2-git-send-email-gowrishankar.m-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-12-18 17:45 ` Eric W. Biederman
2008-12-18 16:42 ` [PATCH 2/5] pid: use namespaced iteration on processes while using sysrq Gowrishankar M
[not found] ` <1229618553-6348-3-git-send-email-gowrishankar.m-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-12-18 16:58 ` Dave Hansen
2008-12-18 17:12 ` Serge E. Hallyn
2008-12-18 17:31 ` Eric W. Biederman
2008-12-18 16:42 ` [PATCH 3/5] pid: use namespaced iteration on processes while setting capability Gowrishankar M
[not found] ` <1229618553-6348-4-git-send-email-gowrishankar.m-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-12-18 17:04 ` Serge E. Hallyn
2008-12-18 17:35 ` Eric W. Biederman
2008-12-18 16:42 ` [PATCH 4/5] pid: use namespaced iteration on processes while sending signal to all Gowrishankar M
[not found] ` <1229618553-6348-5-git-send-email-gowrishankar.m-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-12-18 17:04 ` Serge E. Hallyn
2008-12-18 17:10 ` Dave Hansen
2008-12-18 17:32 ` Serge E. Hallyn
2008-12-18 16:42 ` [PATCH 5/5] pid: use namespaced iteration on processes while managing priority Gowrishankar M
[not found] ` <1229618553-6348-6-git-send-email-gowrishankar.m-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-12-18 17:05 ` Serge E. Hallyn
[not found] ` <20081218170509.GC13188-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-12-18 17:46 ` Eric W. Biederman [this message]
2008-12-18 17:38 ` Eric W. Biederman
[not found] ` <m1d4fp8ju3.fsf-B27657KtZYmhTnVgQlOflh2eb7JE58TQ@public.gmane.org>
2008-12-18 18:13 ` Serge E. Hallyn
[not found] ` <20081218181317.GA14409-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-12-18 18:54 ` Eric W. Biederman
[not found] ` <m1wsdx71r7.fsf-B27657KtZYmhTnVgQlOflh2eb7JE58TQ@public.gmane.org>
2008-12-18 19:23 ` Serge E. Hallyn
2008-12-19 4:30 ` Matt Helsley
2008-12-19 4:37 ` Matt Helsley
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