From: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
To: tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Cc: pablo-Cap9r6Oaw4JrovVCs/uTlw@public.gmane.org,
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nhorman-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org
Subject: Re: [PATCH 4/5] sock, cgroup: add sock->sk_cgroup
Date: Tue, 17 Nov 2015 16:25:54 -0500 (EST) [thread overview]
Message-ID: <20151117.162554.314531574043190960.davem@davemloft.net> (raw)
In-Reply-To: <1447789240-29394-5-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
From: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Date: Tue, 17 Nov 2015 14:40:39 -0500
> In preparation, this patch adds sock->sk_cgroup which points to the
> associated cgroup. A sock is associated on creation and stays
> associated to the same cgroup until freed; unfortunately, this ends up
> adding another cgroup field to struct sock on top of sk_cgrp_prioidx
> and sk_classid. I tried to think of a way to somehow overload the
> existing fields but couldn't come up with a reasonable one.
sk->sk_cgrp_prioidx is simply sk->sk_cgroup->id, is it not?
We really need to consolidate this before we stuff even more members
into the socket for control group support, sorry.
next prev parent reply other threads:[~2015-11-17 21:25 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-17 19:40 [PATCHSET] netfilter, cgroup: implement xt_cgroup2 match Tejun Heo
2015-11-17 19:40 ` [PATCH 1/5] cgroup: record ancestor IDs and reimplement cgroup_is_descendant() using it Tejun Heo
2015-11-17 22:54 ` Jan Engelhardt
2015-11-17 23:03 ` Tejun Heo
2015-11-17 19:40 ` [PATCH 2/5] kernfs: implement kernfs_walk_and_get() Tejun Heo
2015-11-17 21:20 ` David Miller
2015-11-17 21:22 ` Tejun Heo
[not found] ` <20151117.162040.1412296298973879057.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2015-11-17 22:48 ` Jan Engelhardt
[not found] ` <1447789240-29394-1-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2015-11-17 19:40 ` [PATCH 3/5] cgroup: implement cgroup_get_from_path() and expose cgroup_put() Tejun Heo
2015-11-17 19:40 ` [PATCH 4/5] sock, cgroup: add sock->sk_cgroup Tejun Heo
[not found] ` <1447789240-29394-5-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2015-11-17 21:25 ` David Miller [this message]
[not found] ` <20151117.162554.314531574043190960.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2015-11-17 21:31 ` Tejun Heo
[not found] ` <20151117213126.GH22864-qYNAdHglDFBN0TnZuCh8vA@public.gmane.org>
2015-11-17 21:46 ` David Miller
2015-11-17 21:48 ` Daniel Borkmann
2015-11-17 22:17 ` Tejun Heo
2015-11-17 21:46 ` Daniel Borkmann
[not found] ` <564BA036.4000602-FeC+5ew28dpmcu3hnIyYJQ@public.gmane.org>
2015-11-17 22:21 ` Tejun Heo
2015-11-17 19:40 ` [PATCH 5/5] netfilter: implement xt_cgroup2 match Tejun Heo
[not found] ` <1447789240-29394-6-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2015-11-17 22:56 ` Jan Engelhardt
2015-11-17 19:42 ` [PATCH iptables] libxt_cgroup2: add support for cgroup2 path matching Tejun Heo
2015-11-17 23:02 ` Jan Engelhardt
[not found] ` <alpine.LSU.2.20.1511172356570.13966-Og55a6x16tXH9RFtKMg/Ng@public.gmane.org>
2015-11-17 23:09 ` Tejun Heo
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