From: Michael Olbrich <m.olbrich@pengutronix.de>
To: ptxdist@pengutronix.de
Subject: Re: [ptxdist] [PATCH] udev: fix error on kernels without uevent helpers
Date: Wed, 1 Jul 2015 10:08:35 +0200 [thread overview]
Message-ID: <20150701080835.GF30833@pengutronix.de> (raw)
In-Reply-To: <20150701080742.GE30833@pengutronix.de>
On Wed, Jul 01, 2015 at 10:07:42AM +0200, Michael Olbrich wrote:
> On Tue, Jun 23, 2015 at 04:18:00PM +0200, Clemens Gruber wrote:
> > Current kernel docs recommend disabling CONFIG_UEVENT_HELPER.
> >
> > If disabled however, the following error message is shown:
> > /etc/rc.d/S00udev: line 95: can't create /proc/sys/kernel/hotplug:
> > nonexistent directory
> >
> > This patch fixes it by checking if /proc/sys/kernel/hotplug exists.
> >
> > Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com>
>
> Thanks, applied.
Not this on, the v2.
Michael
> > ---
> > projectroot/etc/init.d/udev | 4 +++-
> > 1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/projectroot/etc/init.d/udev b/projectroot/etc/init.d/udev
> > index 1020b40..a7722b7 100644
> > --- a/projectroot/etc/init.d/udev
> > +++ b/projectroot/etc/init.d/udev
> > @@ -50,7 +50,9 @@ start)
> >
> > # udev handles uevents itself, so we don't need to have
> > # the kernel call out to any binary in response to them
> > - echo > /proc/sys/kernel/hotplug
> > + if [ -e /proc/sys/kernel/hotplug ]; then
> > + echo > /proc/sys/kernel/hotplug
> > + fi
> >
> > echo "creating static nodes"
> > make_extra_nodes
> > --
> > 2.4.4
> >
> >
> > --
> > ptxdist mailing list
> > ptxdist@pengutronix.de
>
> --
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prev parent reply other threads:[~2015-07-01 6:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-23 14:18 Clemens Gruber
2015-07-01 8:07 ` Michael Olbrich
2015-07-01 8:08 ` Michael Olbrich [this message]
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