From: Sean Young <sean@mess.org>
To: Hans Verkuil <hverkuil@xs4all.nl>
Cc: linux-media@vger.kernel.org
Subject: Re: [PATCH v4l-utils] 50-rc_keymap.conf prevents debian testing from booting
Date: Mon, 28 Oct 2019 16:36:01 +0000 [thread overview]
Message-ID: <20191028163601.GA24173@gofer.mess.org> (raw)
In-Reply-To: <3293723b-722f-6226-5742-09e7a071ca86@xs4all.nl>
On Mon, Oct 28, 2019 at 05:21:02PM +0100, Hans Verkuil wrote:
> On 10/28/19 3:56 PM, Sean Young wrote:
> > If SystemCallFilter is not set for systemd-udevd, then 50-rc_keymap.conf
> > restricts the service to _only_ the bpf syscall, preventing the system
> > from booting.
> >
> > Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
>
> Tested-by: Hans Verkuil <hverkuil@xs4all.nl>
>
> Thanks! I think this should be merged quickly since it is not nice when
> v4l-utils suddenly prevents your system from booting the next time.
>
> Especially when you discover this two hours before you have to leave
> for the airport to travel to the ELCE conference where you are
> speaker the next day...
Yes, it's been pushed. Sorry about this. I am a little concerned that
loading bpf rc keymaps from udevd is not the best idea. Possibly this should
be done via polkit. These changes seem a little fragile and as this shows,
if it goes wrong then you end up with a system that doesn't boot...
Thanks for your report/test, making a quick turnaround for a fix possible.
Sean
prev parent reply other threads:[~2019-10-28 16:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-28 14:56 [PATCH v4l-utils] 50-rc_keymap.conf prevents debian testing from booting Sean Young
2019-10-28 16:21 ` Hans Verkuil
2019-10-28 16:36 ` Sean Young [this message]
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