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-rw-r--r--net/ipv4/ip_input.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index eb1fa27dc0c4..2aeea5d15425 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -199,6 +199,8 @@ int ip_call_ra_chain(struct sk_buff *skb)
199 199
200static int ip_local_deliver_finish(struct sk_buff *skb) 200static int ip_local_deliver_finish(struct sk_buff *skb)
201{ 201{
202 struct net *net = skb->dev->nd_net;
203
202 __skb_pull(skb, ip_hdrlen(skb)); 204 __skb_pull(skb, ip_hdrlen(skb));
203 205
204 /* Point into the IP datagram, just past the header. */ 206 /* Point into the IP datagram, just past the header. */
@@ -214,7 +216,8 @@ static int ip_local_deliver_finish(struct sk_buff *skb)
214 raw = raw_local_deliver(skb, protocol); 216 raw = raw_local_deliver(skb, protocol);
215 217
216 hash = protocol & (MAX_INET_PROTOS - 1); 218 hash = protocol & (MAX_INET_PROTOS - 1);
217 if ((ipprot = rcu_dereference(inet_protos[hash])) != NULL) { 219 ipprot = rcu_dereference(inet_protos[hash]);
220 if (ipprot != NULL && (net == &init_net || ipprot->netns_ok)) {
218 int ret; 221 int ret;
219 222
220 if (!ipprot->no_policy) { 223 if (!ipprot->no_policy) {
@@ -375,9 +378,6 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
375 struct iphdr *iph; 378 struct iphdr *iph;
376 u32 len; 379 u32 len;
377 380
378 if (dev->nd_net != &init_net)
379 goto drop;
380
381 /* When the interface is in promisc. mode, drop all the crap 381 /* When the interface is in promisc. mode, drop all the crap
382 * that it receives, do not try to analyse it. 382 * that it receives, do not try to analyse it.
383 */ 383 */