X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fllc%2Fllc_input.c;h=b9143d2a04e19ffe4665d5215f0063d068801711;hb=061964fb988ca51087948975da66ff523b3a5852;hp=099ed8fec1454b3f38822f0e3d8e0870108e52d7;hpb=b643b0fdbc59cf6bbb086974b29d2571e9e9f646;p=linux-2.6

diff --git a/net/llc/llc_input.c b/net/llc/llc_input.c
index 099ed8fec1..b9143d2a04 100644
--- a/net/llc/llc_input.c
+++ b/net/llc/llc_input.c
@@ -12,6 +12,7 @@
  * See the GNU General Public License for more details.
  */
 #include <linux/netdevice.h>
+#include <net/net_namespace.h>
 #include <net/llc.h>
 #include <net/llc_pdu.h>
 #include <net/llc_sap.h>
@@ -145,12 +146,15 @@ int llc_rcv(struct sk_buff *skb, struct net_device *dev,
 	int (*rcv)(struct sk_buff *, struct net_device *,
 		   struct packet_type *, struct net_device *);
 
+	if (dev->nd_net != &init_net)
+		goto drop;
+
 	/*
 	 * When the interface is in promisc. mode, drop all the crap that it
 	 * receives, do not try to analyse it.
 	 */
 	if (unlikely(skb->pkt_type == PACKET_OTHERHOST)) {
-		dprintk("%s: PACKET_OTHERHOST\n", __FUNCTION__);
+		dprintk("%s: PACKET_OTHERHOST\n", __func__);
 		goto drop;
 	}
 	skb = skb_share_check(skb, GFP_ATOMIC);
@@ -163,7 +167,7 @@ int llc_rcv(struct sk_buff *skb, struct net_device *dev,
 	       goto handle_station;
 	sap = llc_sap_find(pdu->dsap);
 	if (unlikely(!sap)) {/* unknown SAP */
-		dprintk("%s: llc_sap_find(%02X) failed!\n", __FUNCTION__,
+		dprintk("%s: llc_sap_find(%02X) failed!\n", __func__,
 			pdu->dsap);
 		goto drop;
 	}