3 files changed, 8 insertions, 7 deletions

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 6e747065c202..80769f1f9fab 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -661,13 +661,13 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
 #endif
 #endif
 
-#ifdef CONFIG_FDDI
+#if defined(CONFIG_FDDI) || defined(CONFIG_FDDI_MODULE)
         case ARPHRD_FDDI:
                 arp->ar_hrd = htons(ARPHRD_ETHER);
                 arp->ar_pro = htons(ETH_P_IP);
                 break;
 #endif
-#ifdef CONFIG_TR
+#if defined(CONFIG_TR) || defined(CONFIG_TR_MODULE)
         case ARPHRD_IEEE802_TR:
                 arp->ar_hrd = htons(ARPHRD_IEEE802);
                 arp->ar_pro = htons(ETH_P_IP);
@@ -1051,7 +1051,7 @@ static int arp_req_set(struct net *net, struct arpreq *r,
                         return -EINVAL;
         }
         switch (dev->type) {
-#ifdef CONFIG_FDDI
+#if defined(CONFIG_FDDI) || defined(CONFIG_FDDI_MODULE)
         case ARPHRD_FDDI:
                 /*
                  * According to RFC 1390, FDDI devices should accept ARP
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 9d4f6d1340a4..ec19a890c9a0 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -754,7 +754,8 @@ ipmr_cache_unresolved(struct net *net, vifi_t vifi, struct sk_buff *skb)
                 c->next = mfc_unres_queue;
                 mfc_unres_queue = c;
 
-                mod_timer(&ipmr_expire_timer, c->mfc_un.unres.expires);
+                if (atomic_read(&net->ipv4.cache_resolve_queue_len) == 1)
+                        mod_timer(&ipmr_expire_timer, c->mfc_un.unres.expires);
         }
 
         /*
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 8fef859db35d..c36522a0f113 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1527,6 +1527,9 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
 
         uh   = udp_hdr(skb);
         ulen = ntohs(uh->len);
+        saddr = ip_hdr(skb)->saddr;
+        daddr = ip_hdr(skb)->daddr;
+
         if (ulen > skb->len)
                 goto short_packet;
 
@@ -1540,9 +1543,6 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
         if (udp4_csum_init(skb, uh, proto))
                 goto csum_error;
 
-        saddr = ip_hdr(skb)->saddr;
-        daddr = ip_hdr(skb)->daddr;
-
         if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST))
                 return __udp4_lib_mcast_deliver(net, skb, uh,
                                 saddr, daddr, udptable);