From: Olivier Brunel <jjk@jjacky.com>
To: netdev@vger.kernel.org
Cc: Olivier Brunel <jjk@jjacky.com>
Subject: Re: bpfilter causes a leftover kernel process
Date: Mon, 27 Aug 2018 18:31:22 +0200 [thread overview]
Message-ID: <20180827183122.0b4ac65e@jjacky.com> (raw)
In-Reply-To: <20180826180816.04ef7d16@jjacky.com>
Small addentum: Of course I failed to realize this bpfilter helper is
also mentioned in the kernel log:
kern.info: [ 8.997711] bpfilter: Loaded bpfilter_umh pid 920
It also seems to be absolutely required when CONFIG_BPFILTER is
enabled, that is I tried blacklisting the module bpfilter, but then
other things (e.g. iptables-restore) just fail to work.
So the process is required, never ends and prevents umouting the
rootfs on shutdown. Unless I'm missing something, there's definitely a
bug there?
Thanks,
next prev parent reply other threads:[~2018-08-27 20:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-26 16:08 bpfilter causes a leftover kernel process Olivier Brunel
2018-08-27 16:31 ` Olivier Brunel [this message]
2018-08-28 3:35 ` Alexei Starovoitov
2018-08-28 11:23 ` Olivier Brunel
2018-08-29 5:35 ` Alexei Starovoitov
2018-08-29 16:21 ` Olivier Brunel
2018-09-05 15:52 ` Olivier Brunel
2018-10-16 16:38 ` Alexei Starovoitov
2018-10-20 17:39 ` [PATCH 0/2] " Olivier Brunel
2018-10-20 17:39 ` [PATCH 1/2] umh: Add command line to user mode helpers Olivier Brunel
2018-10-23 2:37 ` David Miller
2018-10-20 17:39 ` [PATCH 2/2] net: bpfilter: Set user mode helper's command line Olivier Brunel
2018-10-23 2:37 ` David Miller
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