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

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Message-ID: <20140331164301.GA24150@order.stressinduktion.org>
Date:	Mon, 31 Mar 2014 18:43:01 +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 01:35:48PM -0300, Fabio Estevam wrote:
> Hi Eric,
> 
> On Mon, Mar 31, 2014 at 1:29 PM, Eric Dumazet <eric.dumazet@...il.com> wrote:
> 
> > Hi Fabio
> >
> > Could you try the following patch ?
> >
> > diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
> > index e1e47350784b..74a774af8265 100644
> > --- a/net/ipv6/mcast.c
> > +++ b/net/ipv6/mcast.c
> > @@ -1588,7 +1588,7 @@ static void mld_sendpack(struct sk_buff *skb)
> >
> >         rcu_read_lock();
> >         idev = __in6_dev_get(skb->dev);
> > -       IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len);
> > +       IP6_UPD_PO_STATS_BH(net, idev, IPSTATS_MIB_OUT, skb->len);
> 
> Thanks for the suggestion, but still get the same problem.

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);
+	}
 
 	rcu_read_unlock();
 	return;

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