[libvirt] [PATCH] virNetSocketCheckProtocols: handle EAI_NONAME as IPv6 unavailable

[Guido Günther]

On Tue, Aug 11, 2015 at 01:22:39PM +0100, Daniel P. Berrange wrote:
> On Tue, Aug 11, 2015 at 01:46:44PM +0200, Guido Günther wrote:
> > When running the test suite using "unshare -n" we might have IPv6 but no
> > configured addresses. Due to AI_ADDRCONFIG getaddrinfo then fails with
> > EAI_NONAME which we should then treat as IPv6 unavailable.
> > ---
> >  src/rpc/virnetsocket.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/src/rpc/virnetsocket.c b/src/rpc/virnetsocket.c
> > index 106d09a..5e5f1ab 100644
> > --- a/src/rpc/virnetsocket.c
> > +++ b/src/rpc/virnetsocket.c
> > @@ -183,7 +183,8 @@ int virNetSocketCheckProtocols(bool *hasIPv4,
> >  
> >      if ((gaierr = getaddrinfo("::1", NULL, &hints, &ai)) != 0) {
> >          if (gaierr == EAI_ADDRFAMILY ||
> > -            gaierr == EAI_FAMILY) {
> > +            gaierr == EAI_FAMILY ||
> > +            gaierr == EAI_NONAME) {
> >              *hasIPv6 = false;
> >          } else {
> >              virReportError(VIR_ERR_INTERNAL_ERROR,
> 
> ACK

Pushed. Thanks.
 -- Guido