All of lore.kernel.org
 help / color / mirror / Atom feed
From: Lennart Poettering <lennart@poettering.net>
To: Andrei Borzenkov <arvidjaar@gmail.com>
Cc: "initramfs@vger.kernel.org" <initramfs@vger.kernel.org>,
	"systemd-devel@lists.freedesktop.org"
	<systemd-devel@lists.freedesktop.org>
Subject: Re: bpfilter blocks root unmount during shutdown
Date: Mon, 24 Sep 2018 15:20:47 +0200	[thread overview]
Message-ID: <20180924132047.GD31443@gardel-login> (raw)
In-Reply-To: <1ddb7086-3218-3335-04b7-d50414871945@gmail.com>

On So, 23.09.18 10:38, Andrei Borzenkov (arvidjaar@gmail.com) wrote:

> Dracut /shutdown script first tries to kill all processes still running
> off old root. Unfortunately this fails for special user process that
> runs bpfilter because it does not include reference to /oldroot in
> places where dracut looks for in kilall_proc_mountpoint()

Hmm, when we invoke the /shutdown executable we already executed our
process killing spree as part of systemd-shutdown. How come your
processes even survive that long? What am I missing?

Lennart

-- 
Lennart Poettering, Red Hat
_______________________________________________
systemd-devel mailing list
systemd-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/systemd-devel

  reply	other threads:[~2018-09-24 13:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-23  7:38 bpfilter blocks root unmount during shutdown Andrei Borzenkov
2018-09-24 13:20 ` Lennart Poettering [this message]
2018-09-24 14:55   ` Olivier Brunel
2018-09-24 16:30   ` Andrei Borzenkov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180924132047.GD31443@gardel-login \
    --to=lennart@poettering.net \
    --cc=arvidjaar@gmail.com \
    --cc=initramfs@vger.kernel.org \
    --cc=systemd-devel@lists.freedesktop.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.