[NETNS][DCCPV4]: Enable DCCPv4 in net namespaces.

This enables sockets creation with IPPROTO_DCCP and enables
the ip level to pass DCCP packets to the DCCP level.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 66f860b1b916..b9974669edb4 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -952,6 +952,7 @@ static struct net_protocol dccp_v4_protocol = {
         .handler        = dccp_v4_rcv,
         .err_handler    = dccp_v4_err,
         .no_policy      = 1,
+        .netns_ok       = 1,
 };
 
 static const struct proto_ops inet_dccp_ops = {