From: Vivek Goyal <vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Andy Lutomirski <luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org>
Cc: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Network Development
<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Simo Sorce <ssorce-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
lpoetter-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
kay-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
Daniel Walsh <dwalsh-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH 0/2] net: Implement SO_PEERCGROUP and SO_PASSCGROUP socket options
Date: Wed, 23 Apr 2014 15:05:32 -0400 [thread overview]
Message-ID: <20140423190532.GE22755@redhat.com> (raw)
In-Reply-To: <CALCETrX_TCbKy-3W590wG3rq9O3Hzbqc_wu3EGg7PKn2NNsTpQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Tue, Apr 22, 2014 at 01:31:13PM -0700, Andy Lutomirski wrote:
[..]
> > Otherwise, without SO_PASSCGROUP, there is no way for datagram sockets
> > to find out the peer's open() time cgroup.
>
> Right.
>
> I'd still like to know what userspace applications want this feature.
> The canonical example seems to be journald, but journald doesn't use
> unix datagram sockets AFAICS,
Dan Walsh mentiond that systemd also monitors /dev/log (datagram socket) and
logs everything in journal. There this information should be useful.
Thanks
Vivek
WARNING: multiple messages have this Message-ID (diff)
From: Vivek Goyal <vgoyal@redhat.com>
To: Andy Lutomirski <luto@amacapital.net>
Cc: David Miller <davem@davemloft.net>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
cgroups@vger.kernel.org,
Network Development <netdev@vger.kernel.org>,
Tejun Heo <tj@kernel.org>, Simo Sorce <ssorce@redhat.com>,
lpoetter@redhat.com, kay@redhat.com,
Daniel Walsh <dwalsh@redhat.com>
Subject: Re: [PATCH 0/2] net: Implement SO_PEERCGROUP and SO_PASSCGROUP socket options
Date: Wed, 23 Apr 2014 15:05:32 -0400 [thread overview]
Message-ID: <20140423190532.GE22755@redhat.com> (raw)
In-Reply-To: <CALCETrX_TCbKy-3W590wG3rq9O3Hzbqc_wu3EGg7PKn2NNsTpQ@mail.gmail.com>
On Tue, Apr 22, 2014 at 01:31:13PM -0700, Andy Lutomirski wrote:
[..]
> > Otherwise, without SO_PASSCGROUP, there is no way for datagram sockets
> > to find out the peer's open() time cgroup.
>
> Right.
>
> I'd still like to know what userspace applications want this feature.
> The canonical example seems to be journald, but journald doesn't use
> unix datagram sockets AFAICS,
Dan Walsh mentiond that systemd also monitors /dev/log (datagram socket) and
logs everything in journal. There this information should be useful.
Thanks
Vivek
next prev parent reply other threads:[~2014-04-23 19:05 UTC|newest]
Thread overview: 145+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-15 21:15 [PATCH 0/2] net: Implement SO_PEERCGROUP and SO_PASSCGROUP socket options Vivek Goyal
2014-04-15 21:15 ` [PATCH 1/2] net: Implement SO_PEERCGROUP Vivek Goyal
[not found] ` <1397596546-10153-2-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-15 21:54 ` Andy Lutomirski
2014-04-15 21:54 ` Andy Lutomirski
2014-04-16 0:22 ` Vivek Goyal
2014-04-15 21:15 ` [PATCH 2/2] net: Implement SO_PASSCGROUP to enable passing cgroup path Vivek Goyal
[not found] ` <1397596546-10153-3-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-15 21:53 ` Andy Lutomirski
2014-04-15 21:53 ` Andy Lutomirski
2014-04-15 23:09 ` Simo Sorce
2014-04-16 0:20 ` Vivek Goyal
[not found] ` <20140416002010.GA5035-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-16 1:05 ` David Miller
2014-04-16 1:05 ` David Miller
2014-04-16 3:47 ` Andy Lutomirski
[not found] ` <CALCETrWzHYN3kKcmDTFDfGhZqE4u9+6XDtiOu5nncbK_7KKH0g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-16 10:17 ` Vivek Goyal
2014-04-16 10:17 ` Vivek Goyal
[not found] ` <20140416101709.GA14131-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-16 14:34 ` Andy Lutomirski
2014-04-16 14:34 ` Andy Lutomirski
[not found] ` <CALCETrUTMSpd=NYn9QuO5Y3WY0uBhjNEHO0jCwZu0L59CpeDew-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-16 15:10 ` Vivek Goyal
2014-04-16 15:10 ` Vivek Goyal
2014-04-16 12:57 ` David Miller
2014-04-16 12:57 ` David Miller
2014-04-16 14:37 ` Andy Lutomirski
[not found] ` <CALCETrVv8SPM5xjOVGy7qO2aq3FKtG2uG57J49nO7Wy0-gg0Ew-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-16 16:13 ` Simo Sorce
2014-04-16 16:13 ` Simo Sorce
2014-04-16 16:21 ` Tejun Heo
[not found] ` <20140416162149.GI1257-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2014-04-16 16:54 ` Simo Sorce
2014-04-16 16:54 ` Simo Sorce
[not found] ` <1397664837.19767.410.camel-Hs+ccMQdwurzDu64bZtGtWD2FQJk+8+b@public.gmane.org>
2014-04-16 16:31 ` Andy Lutomirski
2014-04-16 16:31 ` Andy Lutomirski
[not found] ` <CALCETrXn7b6UuALpGUVoyQYfR2uzk5tj2ABV=dkvtFNgqM5sxQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-16 17:02 ` Simo Sorce
2014-04-16 17:02 ` Simo Sorce
2014-04-16 17:29 ` Andy Lutomirski
[not found] ` <CALCETrU_yKQVZyVug25cxwQFjWJ7Zf20FY-6ht+RJifXtDdDWg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-16 17:34 ` Simo Sorce
2014-04-16 17:34 ` Simo Sorce
[not found] ` <1397669685.19767.450.camel-Hs+ccMQdwurzDu64bZtGtWD2FQJk+8+b@public.gmane.org>
2014-04-16 17:53 ` Andy Lutomirski
2014-04-16 17:53 ` Andy Lutomirski
2014-04-16 18:36 ` Vivek Goyal
2014-04-16 18:36 ` Vivek Goyal
[not found] ` <20140416183614.GH31074-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-16 18:40 ` Andy Lutomirski
2014-04-16 18:40 ` Andy Lutomirski
2014-04-16 18:51 ` Vivek Goyal
2014-04-16 18:59 ` Andy Lutomirski
2014-04-16 18:06 ` Vivek Goyal
2014-04-16 18:06 ` Vivek Goyal
[not found] ` <20140416180642.GG31074-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-16 18:13 ` Andy Lutomirski
2014-04-16 18:13 ` Andy Lutomirski
2014-04-16 18:25 ` Vivek Goyal
[not found] ` <20140416182530.GB550-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-16 18:35 ` Andy Lutomirski
2014-04-16 18:35 ` Andy Lutomirski
[not found] ` <CALCETrUs1js3Br81ZkiQnsuWduzOiqDe3aV0K_z_zw0znSuiag-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-16 19:06 ` Vivek Goyal
2014-04-16 19:06 ` Vivek Goyal
2014-04-16 19:13 ` Andy Lutomirski
[not found] ` <CALCETrUv56awd+UoO_f8LLL2FVq-Hc6Bd6iBGMqWjVGpgxgTSg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-16 19:39 ` Vivek Goyal
2014-04-16 19:39 ` Vivek Goyal
2014-04-16 20:24 ` Andy Lutomirski
2014-04-17 13:41 ` Vivek Goyal
[not found] ` <CALCETrVUw5+vCCONy1VTXpskbY_eZFo2CtbehwV5Mhj4d4+icw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-16 18:59 ` Vivek Goyal
2014-04-16 18:59 ` Vivek Goyal
2014-04-17 15:41 ` Daniel J Walsh
2014-04-17 16:05 ` Andy Lutomirski
[not found] ` <534FF61B.4010901-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-17 16:04 ` Simo Sorce
2014-04-17 16:04 ` Simo Sorce
[not found] ` <1397750674.2628.44.camel-Hs+ccMQdwurzDu64bZtGtWD2FQJk+8+b@public.gmane.org>
2014-04-17 16:11 ` Andy Lutomirski
2014-04-17 16:11 ` Andy Lutomirski
[not found] ` <CALCETrUrj2LtAoXp600BD2ANgE2UUEbTYQrK8hHqDR=qpeFPcg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-17 16:24 ` Simo Sorce
2014-04-17 16:24 ` Simo Sorce
[not found] ` <1397751853.2628.50.camel-Hs+ccMQdwurzDu64bZtGtWD2FQJk+8+b@public.gmane.org>
2014-04-17 16:37 ` Andy Lutomirski
2014-04-17 16:37 ` Andy Lutomirski
[not found] ` <CALCETrWNWvumFg9Qba0GEOjYop4WYe530tCPtakrhnoCrHqhUQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-17 16:48 ` Simo Sorce
2014-04-17 16:48 ` Simo Sorce
[not found] ` <1397753323.2628.60.camel-Hs+ccMQdwurzDu64bZtGtWD2FQJk+8+b@public.gmane.org>
2014-04-17 16:55 ` Andy Lutomirski
2014-04-17 16:55 ` Andy Lutomirski
[not found] ` <CALCETrXj6kD3E+vsaWmkrSbaQYTu=c-Hsw640jh4O+FbojYk2g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-17 17:12 ` Vivek Goyal
2014-04-17 17:12 ` Vivek Goyal
2014-04-17 17:26 ` Andy Lutomirski
[not found] ` <CALCETrVq4HRpfWOAbZAQbyjuraQd=OxnW=WjSoe5JgBzRStiKg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-17 17:33 ` Simo Sorce
2014-04-17 17:33 ` Simo Sorce
[not found] ` <1397756025.2628.64.camel-Hs+ccMQdwurzDu64bZtGtWD2FQJk+8+b@public.gmane.org>
2014-04-17 17:35 ` Andy Lutomirski
2014-04-17 17:35 ` Andy Lutomirski
[not found] ` <CALCETrVBJFgKwRKBE2jAG6kiGgkJ+MyQiw2nyz5yj0h68kCk9A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-17 17:47 ` Simo Sorce
2014-04-17 17:47 ` Simo Sorce
[not found] ` <1397756821.2628.69.camel-Hs+ccMQdwurzDu64bZtGtWD2FQJk+8+b@public.gmane.org>
2014-04-17 18:05 ` Andy Lutomirski
2014-04-17 18:05 ` Andy Lutomirski
2014-04-17 18:23 ` Simo Sorce
[not found] ` <1397759013.2628.86.camel-Hs+ccMQdwurzDu64bZtGtWD2FQJk+8+b@public.gmane.org>
2014-04-17 18:33 ` Andy Lutomirski
2014-04-17 18:33 ` Andy Lutomirski
2014-04-17 18:50 ` Vivek Goyal
2014-04-17 18:50 ` Vivek Goyal
[not found] ` <20140417185023.GA32527-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-17 18:57 ` Vivek Goyal
2014-04-17 18:57 ` Vivek Goyal
[not found] ` <20140417185742.GB32527-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-17 19:06 ` Andy Lutomirski
2014-04-17 19:06 ` Andy Lutomirski
[not found] ` <CALCETrXJPJeGBdauQS_WR5FNaZXR=05NjNKuC6r0xFORt+eaJQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-17 19:15 ` Simo Sorce
2014-04-17 19:15 ` Simo Sorce
2014-04-17 19:19 ` Andy Lutomirski
2014-04-17 19:10 ` Simo Sorce
2014-04-17 19:10 ` Simo Sorce
[not found] ` <1397761817.2628.113.camel-Hs+ccMQdwurzDu64bZtGtWD2FQJk+8+b@public.gmane.org>
2014-04-17 19:16 ` Vivek Goyal
2014-04-17 19:16 ` Vivek Goyal
[not found] ` <20140417191646.GA2461-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-17 19:46 ` Andy Lutomirski
2014-04-17 19:46 ` Andy Lutomirski
[not found] ` <CALCETrW3F1+3qF3thrAmuoWVbRveBJ2=owpigh4mv6iAafoQCw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-21 15:03 ` Vivek Goyal
2014-04-21 15:03 ` Vivek Goyal
2014-04-21 15:47 ` Andy Lutomirski
2014-04-23 15:07 ` Vivek Goyal
2014-04-23 15:37 ` Andy Lutomirski
2014-04-23 16:01 ` Vivek Goyal
2014-04-17 19:23 ` Andy Lutomirski
2014-04-17 17:52 ` Simo Sorce
2014-04-17 17:52 ` Simo Sorce
[not found] ` <1397757169.2628.75.camel-Hs+ccMQdwurzDu64bZtGtWD2FQJk+8+b@public.gmane.org>
2014-04-17 18:04 ` Andy Lutomirski
2014-04-17 18:04 ` Andy Lutomirski
[not found] ` <CALCETrUon7mZzp12th2bZ=cJyTjn8ePwg_VtPWL_bykjnnpKLw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-17 18:31 ` Simo Sorce
2014-04-17 18:31 ` Simo Sorce
2014-04-17 16:38 ` Vivek Goyal
2014-04-17 16:12 ` Vivek Goyal
2014-04-17 16:12 ` Vivek Goyal
2014-04-23 16:45 ` Vivek Goyal
2014-04-23 17:29 ` David Miller
[not found] ` <20140423.132955.671992126955940387.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2014-04-24 20:34 ` Vivek Goyal
2014-04-24 20:34 ` Vivek Goyal
[not found] ` <20140424203427.GC19091-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-24 20:48 ` David Miller
2014-04-24 20:48 ` David Miller
2014-04-24 21:04 ` Vivek Goyal
2014-04-24 21:11 ` David Miller
[not found] ` <20140424.171155.806959282091051918.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2014-04-25 0:29 ` Simo Sorce
2014-04-25 0:29 ` Simo Sorce
[not found] ` <1397596546-10153-1-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-22 20:05 ` [PATCH 0/2] net: Implement SO_PEERCGROUP and SO_PASSCGROUP socket options David Miller
2014-04-22 20:05 ` David Miller
2014-04-22 20:08 ` Andy Lutomirski
2014-04-22 20:29 ` David Miller
2014-04-22 20:31 ` Andy Lutomirski
2014-04-22 20:32 ` David Miller
[not found] ` <20140422.163251.1863774803211446171.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2014-04-23 0:37 ` Andy Lutomirski
2014-04-23 0:37 ` Andy Lutomirski
[not found] ` <CALCETrX_TCbKy-3W590wG3rq9O3Hzbqc_wu3EGg7PKn2NNsTpQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-04-23 19:05 ` Vivek Goyal [this message]
2014-04-23 19:05 ` Vivek Goyal
2014-04-23 20:53 ` Daniel J Walsh
[not found] ` <5358284B.7020706-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-24 13:01 ` Vivek Goyal
2014-04-24 13:01 ` Vivek Goyal
[not found] ` <20140422.160558.627080587952506099.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2014-04-23 15:55 ` Vivek Goyal
2014-04-23 15:55 ` Vivek Goyal
[not found] ` <20140423155512.GA24651-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-04-23 16:16 ` Vivek Goyal
2014-04-23 16:16 ` Vivek Goyal
2014-04-23 17:21 ` Andy Lutomirski
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