3 files changed, 16 insertions, 13 deletions

diff --git a/include/net/udp.h b/include/net/udp.h
index 13319094b134..7b18cfb2fe0b 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -161,7 +161,7 @@ DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
 #define UDP_INC_STATS_USER(net, field, is_udplite)            do { (void)net; \
         if (is_udplite) SNMP_INC_STATS_USER(udplite_statistics, field);       \
         else            SNMP_INC_STATS_USER(udp_statistics, field);  }  while(0)
-#define UDP_INC_STATS_BH(field, is_udplite)                            do  {  \
+#define UDP_INC_STATS_BH(net, field, is_udplite)              do { (void)net; \
         if (is_udplite) SNMP_INC_STATS_BH(udplite_statistics, field);         \
         else            SNMP_INC_STATS_BH(udp_statistics, field);    }  while(0)
 
@@ -176,12 +176,12 @@ DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
 #define UDPX_INC_STATS_BH(sk, field) \
         do { \
                 if ((sk)->sk_family == AF_INET) \
-                        UDP_INC_STATS_BH(field, 0); \
+                        UDP_INC_STATS_BH(sock_net(sk), field, 0); \
                 else \
                         UDP6_INC_STATS_BH(field, 0); \
         } while (0);
 #else
-#define UDPX_INC_STATS_BH(sk, field) UDP_INC_STATS_BH(field, 0)
+#define UDPX_INC_STATS_BH(sk, field) UDP_INC_STATS_BH(sock_net(sk), field, 0)
 #endif
 
 /* /proc */
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index c97da5394d70..7187121e922d 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -991,7 +991,8 @@ int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
 
                         ret = (*up->encap_rcv)(sk, skb);
                         if (ret <= 0) {
-                                UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS,
+                                UDP_INC_STATS_BH(sock_net(sk),
+                                                 UDP_MIB_INDATAGRAMS,
                                                  is_udplite);
                                 return -ret;
                         }
@@ -1044,7 +1045,8 @@ int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
         if ((rc = sock_queue_rcv_skb(sk,skb)) < 0) {
                 /* Note that an ENOMEM error is charged twice */
                 if (rc == -ENOMEM) {
-                        UDP_INC_STATS_BH(UDP_MIB_RCVBUFERRORS, is_udplite);
+                        UDP_INC_STATS_BH(sock_net(sk),
+                                        UDP_MIB_RCVBUFERRORS, is_udplite);
                         atomic_inc(&sk->sk_drops);
                 }
                 goto drop;
@@ -1053,7 +1055,7 @@ int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
         return 0;
 
 drop:
-        UDP_INC_STATS_BH(UDP_MIB_INERRORS, is_udplite);
+        UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
         kfree_skb(skb);
         return -1;
 }
@@ -1161,7 +1163,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
         struct rtable *rt = (struct rtable*)skb->dst;
         __be32 saddr = ip_hdr(skb)->saddr;
         __be32 daddr = ip_hdr(skb)->daddr;
-        struct net *net;
+        struct net *net = dev_net(skb->dev);
 
         /*
          *  Validate the packet.
@@ -1183,7 +1185,6 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
         if (udp4_csum_init(skb, uh, proto))
                 goto csum_error;
 
-        net = dev_net(skb->dev);
         if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST))
                 return __udp4_lib_mcast_deliver(net, skb, uh,
                                 saddr, daddr, udptable);
@@ -1217,7 +1218,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
         if (udp_lib_checksum_complete(skb))
                 goto csum_error;
 
-        UDP_INC_STATS_BH(UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE);
+        UDP_INC_STATS_BH(net, UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE);
         icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
 
         /*
@@ -1251,7 +1252,7 @@ csum_error:
                        ntohs(uh->dest),
                        ulen);
 drop:
-        UDP_INC_STATS_BH(UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE);
+        UDP_INC_STATS_BH(net, UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE);
         kfree_skb(skb);
         return 0;
 }
@@ -1458,7 +1459,8 @@ unsigned int udp_poll(struct file *file, struct socket *sock, poll_table *wait)
                 spin_lock_bh(&rcvq->lock);
                 while ((skb = skb_peek(rcvq)) != NULL &&
                        udp_lib_checksum_complete(skb)) {
-                        UDP_INC_STATS_BH(UDP_MIB_INERRORS, is_lite);
+                        UDP_INC_STATS_BH(sock_net(sk),
+                                        UDP_MIB_INERRORS, is_lite);
                         __skb_unlink(skb, rcvq);
                         kfree_skb(skb);
                 }
diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c
index f8a699e92962..f98c8027e5c1 100644
--- a/net/rxrpc/ar-input.c
+++ b/net/rxrpc/ar-input.c
@@ -21,6 +21,7 @@
 #include <net/af_rxrpc.h>
 #include <net/ip.h>
 #include <net/udp.h>
+#include <net/net_namespace.h>
 #include "ar-internal.h"
 
 unsigned long rxrpc_ack_timeout = 1;
@@ -708,12 +709,12 @@ void rxrpc_data_ready(struct sock *sk, int count)
         if (skb_checksum_complete(skb)) {
                 rxrpc_free_skb(skb);
                 rxrpc_put_local(local);
-                UDP_INC_STATS_BH(UDP_MIB_INERRORS, 0);
+                UDP_INC_STATS_BH(&init_net, UDP_MIB_INERRORS, 0);
                 _leave(" [CSUM failed]");
                 return;
         }
 
-        UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS, 0);
+        UDP_INC_STATS_BH(&init_net, UDP_MIB_INDATAGRAMS, 0);
 
         /* the socket buffer we have is owned by UDP, with UDP's data all over
          * it, but we really want our own */