| Message ID | 20130210123335.GA18219@order.stressinduktion.org |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
> Reported-by: Erik Hugne <erik.hugne@ericsson.com> > Cc: Erik Hugne <erik.hugne@ericsson.com> > Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> > Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> > --- > net/ipv6/ip6_output.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c > index c953825..155eccf 100644 > --- a/net/ipv6/ip6_output.c > +++ b/net/ipv6/ip6_output.c > @@ -120,6 +120,13 @@ static int ip6_finish_output2(struct sk_buff *skb) > > IP6_UPD_PO_STATS(dev_net(dev), idev, IPSTATS_MIB_OUTMCAST, > skb->len); > + > + if (IPV6_ADDR_MC_SCOPE(&ipv6_hdr(skb)->daddr) <= > + IPV6_ADDR_SCOPE_NODELOCAL && > + !(dev->flags & IFF_LOOPBACK)) { > + kfree_skb(skb); > + return 0; > + } > } > > rcu_read_lock_bh(); > Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> --yoshfuji -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
From: Hannes Frederic Sowa <hannes@stressinduktion.org> Date: Sun, 10 Feb 2013 13:33:35 +0100 > Reported-by: Erik Hugne <erik.hugne@ericsson.com> > Cc: Erik Hugne <erik.hugne@ericsson.com> > Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> > Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index c953825..155eccf 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -120,6 +120,13 @@ static int ip6_finish_output2(struct sk_buff *skb) IP6_UPD_PO_STATS(dev_net(dev), idev, IPSTATS_MIB_OUTMCAST, skb->len); + + if (IPV6_ADDR_MC_SCOPE(&ipv6_hdr(skb)->daddr) <= + IPV6_ADDR_SCOPE_NODELOCAL && + !(dev->flags & IFF_LOOPBACK)) { + kfree_skb(skb); + return 0; + } } rcu_read_lock_bh();
Reported-by: Erik Hugne <erik.hugne@ericsson.com> Cc: Erik Hugne <erik.hugne@ericsson.com> Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> --- net/ipv6/ip6_output.c | 7 +++++++ 1 file changed, 7 insertions(+)