[systemd-devel] [PATCH 1/1] Ensure that /run/systemd/network exists

Lukáš Nykrýn lnykryn at redhat.com
Wed May 27 06:40:59 PDT 2015


Lennart Poettering píše v St 27. 05. 2015 v 15:01 +0200:
> On Wed, 27.05.15 14:34, Martin Pitt (martin.pitt at ubuntu.com) wrote:
> 
> > Hey Peter,
> > 
> > Peter Lemenkov [2015-05-27 15:30 +0300]:
> > > This directory is used for storing transient/generated network service
> > > files. Unfortunately it doesn't generated during systemd-networkd
> > > startup. Let's fix that.
> > > ---
> > >  src/network/networkd.c | 3 +++
> > >  1 file changed, 3 insertions(+)
> > > 
> > > diff --git a/src/network/networkd.c b/src/network/networkd.c
> > > index 543a4e4..a98855f 100644
> > > --- a/src/network/networkd.c
> > > +++ b/src/network/networkd.c
> > > @@ -67,6 +67,9 @@ int main(int argc, char *argv[]) {
> > >          if (r < 0)
> > >                  log_warning_errno(r, "Could not create runtime directory 'lldp': %m");
> > >  
> > > +        /* Create a directory for the generated transient network services */
> > > +        mkdir_p("/run/systemd/network", 0755);
> > 
> > Should that perhaps go into /usr/lib/tmpfiles.d/systemd.conf instead,
> > together with the related
> > 
> >   d /run/systemd/netif 0755 systemd-network systemd-network -
> >   d /run/systemd/netif/links 0755 systemd-network systemd-network -
> >   d /run/systemd/netif/leases 0755 systemd-network systemd-network -
> > 
> > ?
> 
> This would not suffice, as networkd can run in early-boot, but
> tmpfiles only runs after /var and friends have been mounted.
> 
> Lennart

For some cases we need that directory really soon. For example for a
generator which creates a .link file that renames a device.

Lukas




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