[libvirt] [PATCH] Create directory for lease files if it's missing

[Daniel P. Berrange]

On Tue, Jul 16, 2013 at 04:04:56PM +0200, Guido Günther wrote:
> On Thu, Jul 11, 2013 at 07:33:52PM +0200, Guido Günther wrote:
> > If we don't autostart a network it's not being created.
> > 
> > Debian Bug http://bugs.debian.org/715200
> 
> Ping?
>  -- Guido
> 
> > ---
> >  src/nwfilter/nwfilter_dhcpsnoop.c | 10 ++++++++--
> >  1 file changed, 8 insertions(+), 2 deletions(-)
> > 
> > diff --git a/src/nwfilter/nwfilter_dhcpsnoop.c b/src/nwfilter/nwfilter_dhcpsnoop.c
> > index 0965f63..3e9f046 100644
> > --- a/src/nwfilter/nwfilter_dhcpsnoop.c
> > +++ b/src/nwfilter/nwfilter_dhcpsnoop.c
> > @@ -74,8 +74,9 @@
> >  
> >  #ifdef HAVE_LIBPCAP
> >  
> > -# define LEASEFILE LOCALSTATEDIR "/run/libvirt/network/nwfilter.leases"
> > -# define TMPLEASEFILE LOCALSTATEDIR "/run/libvirt/network/nwfilter.ltmp"
> > +# define LEASEFILE_DIR LOCALSTATEDIR "/run/libvirt/network/"
> > +# define LEASEFILE LEASEFILE_DIR "nwfilter.leases"
> > +# define TMPLEASEFILE LEASEFILE_DIR "nwfilter.ltmp"
> >  
> >  struct virNWFilterSnoopState {
> >      /* lease file */
> > @@ -1881,6 +1882,11 @@ virNWFilterSnoopLeaseFileRefresh(void)
> >  {
> >      int tfd;
> >  
> > +    if (virFileMakePathWithMode(LEASEFILE_DIR, 0700) < 0) {
> > +        virReportError(errno, _("mkdir(\"%s\")"), LEASEFILE_DIR);
> > +        return;
> > +    }
> > +
> >      if (unlink(TMPLEASEFILE) < 0 && errno != ENOENT)
> >          virReportSystemError(errno, _("unlink(\"%s\")"), TMPLEASEFILE);

ACK


Daniel
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