ipv6: don't accept multicast traffic with scope 0
authorHannes Frederic Sowa <hannes@stressinduktion.org>
Sun, 10 Feb 2013 05:35:22 +0000 (05:35 +0000)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 10 Apr 2013 02:20:14 +0000 (03:20 +0100)
commitcf29311c2774284b8ee2e95b9799e880fd34d3d0
treee8471595eeb77abffddc1dee7adfdbe82ac7411e
parent8f270e25b6fa1188b4ab2e14fbf950e1c72a3bcb
ipv6: don't accept multicast traffic with scope 0

[ Upstream commit 20314092c1b41894d8c181bf9aa6f022be2416aa ]

v2:
a) moved before multicast source address check
b) changed comment to netdev style

Cc: Erik Hugne <erik.hugne@ericsson.com>
Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
net/ipv6/ip6_input.c