netdev - Re: NFS does not work on linux-next 20140331

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Date:	Mon, 31 Mar 2014 18:54:29 +0200
From:	Hannes Frederic Sowa <hannes@...essinduktion.org>
To:	Fabio Estevam <festevam@...il.com>
Cc:	Eric Dumazet <eric.dumazet@...il.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: NFS does not work on linux-next 20140331

On Mon, Mar 31, 2014 at 01:50:58PM -0300, Fabio Estevam wrote:
> On Mon, Mar 31, 2014 at 1:43 PM, Hannes Frederic Sowa
> <hannes@...essinduktion.org> wrote:
> 
> > Would you be able to quickly test this one?
> >
> > diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
> > index e1e4735..08b367c 100644
> > --- a/net/ipv6/mcast.c
> > +++ b/net/ipv6/mcast.c
> > @@ -1620,11 +1620,12 @@ static void mld_sendpack(struct sk_buff *skb)
> >                       dst_output);
> >  out:
> >         if (!err) {
> > -               ICMP6MSGOUT_INC_STATS_BH(net, idev, ICMPV6_MLD2_REPORT);
> > -               ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
> > -               IP6_UPD_PO_STATS_BH(net, idev, IPSTATS_MIB_OUTMCAST, payload_len);
> > -       } else
> > -               IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_OUTDISCARDS);
> > +               ICMP6MSGOUT_INC_STATS(net, idev, ICMPV6_MLD2_REPORT);
> > +               ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);
> > +               IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUTMCAST, payload_len);
> > +       } else {
> > +               IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTDISCARDS);
> > +       }
> 
> Thanks, Hannes. This makes NFS-mount to work fine again:
> 
> Tested-by: Fabio Estevam <fabio.estevam@...escale.com>

Thanks, Fabio!

Eric, do you mind if I take over, I'll audit the rest of the stack
regarding this change, too.

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