12 files changed, 130 insertions, 97 deletions

diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index c886b28ba9f5..e278cb9d0075 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -593,10 +593,13 @@ static void fib_hash_move(struct hlist_head *new_info_hash,
                           struct hlist_head *new_laddrhash,
                           unsigned int new_size)
 {
+        struct hlist_head *old_info_hash, *old_laddrhash;
         unsigned int old_size = fib_hash_size;
-        unsigned int i;
+        unsigned int i, bytes;
 
         write_lock(&fib_info_lock);
+        old_info_hash = fib_info_hash;
+        old_laddrhash = fib_info_laddrhash;
         fib_hash_size = new_size;
 
         for (i = 0; i < old_size; i++) {
@@ -636,6 +639,10 @@ static void fib_hash_move(struct hlist_head *new_info_hash,
         fib_info_laddrhash = new_laddrhash;
 
         write_unlock(&fib_info_lock);
+
+        bytes = old_size * sizeof(struct hlist_head *);
+        fib_hash_free(old_info_hash, bytes);
+        fib_hash_free(old_laddrhash, bytes);
 }
 
 struct fib_info *
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 279f57abfecb..3d78464f64ea 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -936,8 +936,7 @@ int icmp_rcv(struct sk_buff *skb)
         case CHECKSUM_HW:
                 if (!(u16)csum_fold(skb->csum))
                         break;
-                NETDEBUG(if (net_ratelimit())
-                                printk(KERN_DEBUG "icmp v4 hw csum failure\n"));
+                LIMIT_NETDEBUG(printk(KERN_DEBUG "icmp v4 hw csum failure\n"));
         case CHECKSUM_NONE:
                 if ((u16)csum_fold(skb_checksum(skb, 0, skb->len, 0)))
                         goto error;
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 7f68e27eb4ea..eb377ae15305 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -377,7 +377,7 @@ static struct ipq *ip_frag_create(unsigned hash, struct iphdr *iph, u32 user)
         return ip_frag_intern(hash, qp);
 
 out_nomem:
-        NETDEBUG(if (net_ratelimit()) printk(KERN_ERR "ip_frag_create: no memory left !\n"));
+        LIMIT_NETDEBUG(printk(KERN_ERR "ip_frag_create: no memory left !\n"));
         return NULL;
 }
 
@@ -625,10 +625,8 @@ static struct sk_buff *ip_frag_reasm(struct ipq *qp, struct net_device *dev)
         return head;
 
 out_nomem:
-        NETDEBUG(if (net_ratelimit())
-                 printk(KERN_ERR 
-                        "IP: queue_glue: no memory for gluing queue %p\n",
-                        qp));
+        LIMIT_NETDEBUG(printk(KERN_ERR "IP: queue_glue: no memory for gluing "
+                              "queue %p\n", qp));
         goto out_fail;
 out_oversize:
         if (net_ratelimit())
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 884835522224..f0d5740d7e22 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -290,7 +290,6 @@ static struct ip_tunnel * ipgre_tunnel_locate(struct ip_tunnel_parm *parms, int
 
         dev_hold(dev);
         ipgre_tunnel_link(nt);
-        /* Do not decrement MOD_USE_COUNT here. */
         return nt;
 
 failed:
@@ -1277,12 +1276,28 @@ err1:
         goto out;
 }
 
-static void ipgre_fini(void)
+static void __exit ipgre_destroy_tunnels(void)
+{
+        int prio;
+
+        for (prio = 0; prio < 4; prio++) {
+                int h;
+                for (h = 0; h < HASH_SIZE; h++) {
+                        struct ip_tunnel *t;
+                        while ((t = tunnels[prio][h]) != NULL)
+                                unregister_netdevice(t->dev);
+                }
+        }
+}
+
+static void __exit ipgre_fini(void)
 {
         if (inet_del_protocol(&ipgre_protocol, IPPROTO_GRE) < 0)
                 printk(KERN_INFO "ipgre close: can't remove protocol\n");
 
-        unregister_netdev(ipgre_fb_tunnel_dev);
+        rtnl_lock();
+        ipgre_destroy_tunnels();
+        rtnl_unlock();
 }
 
 module_init(ipgre_init);
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index fc7c481d0d79..ff4bd067b397 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -848,6 +848,9 @@ mc_msf_out:
  
                 case IP_IPSEC_POLICY:
                 case IP_XFRM_POLICY:
+                        err = -EPERM;
+                        if (!capable(CAP_NET_ADMIN))
+                                break;
                         err = xfrm_user_policy(sk, optname, optval, optlen);
                         break;
 
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index c3947cd566b7..c05c1df0bb04 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -255,7 +255,6 @@ static struct ip_tunnel * ipip_tunnel_locate(struct ip_tunnel_parm *parms, int c
 
         dev_hold(dev);
         ipip_tunnel_link(nt);
-        /* Do not decrement MOD_USE_COUNT here. */
         return nt;
 
 failed:
@@ -920,12 +919,29 @@ static int __init ipip_init(void)
         goto out;
 }
 
+static void __exit ipip_destroy_tunnels(void)
+{
+        int prio;
+
+        for (prio = 1; prio < 4; prio++) {
+                int h;
+                for (h = 0; h < HASH_SIZE; h++) {
+                        struct ip_tunnel *t;
+                        while ((t = tunnels[prio][h]) != NULL)
+                                unregister_netdevice(t->dev);
+                }
+        }
+}
+
 static void __exit ipip_fini(void)
 {
         if (ipip_unregister() < 0)
                 printk(KERN_INFO "ipip close: can't deregister tunnel\n");
 
-        unregister_netdev(ipip_fb_tunnel_dev);
+        rtnl_lock();
+        ipip_destroy_tunnels();
+        unregister_netdevice(ipip_fb_tunnel_dev);
+        rtnl_unlock();
 }
 
 module_init(ipip_init);
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 7833d920bdba..dc806b578427 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -362,7 +362,7 @@ out:
 
 /* Fill oifs list. It is called under write locked mrt_lock. */
 
-static void ipmr_update_threshoulds(struct mfc_cache *cache, unsigned char *ttls)
+static void ipmr_update_thresholds(struct mfc_cache *cache, unsigned char *ttls)
 {
         int vifi;
 
@@ -727,7 +727,7 @@ static int ipmr_mfc_add(struct mfcctl *mfc, int mrtsock)
         if (c != NULL) {
                 write_lock_bh(&mrt_lock);
                 c->mfc_parent = mfc->mfcc_parent;
-                ipmr_update_threshoulds(c, mfc->mfcc_ttls);
+                ipmr_update_thresholds(c, mfc->mfcc_ttls);
                 if (!mrtsock)
                         c->mfc_flags |= MFC_STATIC;
                 write_unlock_bh(&mrt_lock);
@@ -744,7 +744,7 @@ static int ipmr_mfc_add(struct mfcctl *mfc, int mrtsock)
         c->mfc_origin=mfc->mfcc_origin.s_addr;
         c->mfc_mcastgrp=mfc->mfcc_mcastgrp.s_addr;
         c->mfc_parent=mfc->mfcc_parent;
-        ipmr_update_threshoulds(c, mfc->mfcc_ttls);
+        ipmr_update_thresholds(c, mfc->mfcc_ttls);
         if (!mrtsock)
                 c->mfc_flags |= MFC_STATIC;
 
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index 86f04e41dd8e..a7f0c821a9b2 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -513,6 +513,11 @@ init_conntrack(const struct ip_conntrack_tuple *tuple,
 #ifdef CONFIG_IP_NF_CONNTRACK_MARK
                 conntrack->mark = exp->master->mark;
 #endif
+#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \
+    defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE)
+                /* this is ugly, but there is no other place where to put it */
+                conntrack->nat.masq_index = exp->master->nat.masq_index;
+#endif
                 nf_conntrack_get(&conntrack->master->ct_general);
                 CONNTRACK_STAT_INC(expect_new);
         } else {
diff --git a/net/ipv4/netfilter/ip_nat_standalone.c b/net/ipv4/netfilter/ip_nat_standalone.c
index bc59d0d6e89e..91d5ea1dbbc9 100644
--- a/net/ipv4/netfilter/ip_nat_standalone.c
+++ b/net/ipv4/netfilter/ip_nat_standalone.c
@@ -102,6 +102,10 @@ ip_nat_fn(unsigned int hooknum,
                 return NF_ACCEPT;
         }
 
+        /* Don't try to NAT if this packet is not conntracked */
+        if (ct == &ip_conntrack_untracked)
+                return NF_ACCEPT;
+
         switch (ctinfo) {
         case IP_CT_RELATED:
         case IP_CT_RELATED+IP_CT_IS_REPLY:
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 62f62bb05c2a..5d91213d34c0 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1494,12 +1494,11 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
                          * to destinations, already remembered
                          * to the moment of synflood.
                          */
-                        NETDEBUG(if (net_ratelimit()) \
-                                        printk(KERN_DEBUG "TCP: drop open "
-                                                          "request from %u.%u."
-                                                          "%u.%u/%u\n", \
-                                               NIPQUAD(saddr),
-                                               ntohs(skb->h.th->source)));
+                        LIMIT_NETDEBUG(printk(KERN_DEBUG "TCP: drop open "
+                                              "request from %u.%u."
+                                              "%u.%u/%u\n",
+                                              NIPQUAD(saddr),
+                                              ntohs(skb->h.th->source)));
                         dst_release(dst);
                         goto drop_and_free;
                 }
@@ -1627,8 +1626,7 @@ static int tcp_v4_checksum_init(struct sk_buff *skb)
                                   skb->nh.iph->daddr, skb->csum))
                         return 0;
 
-                NETDEBUG(if (net_ratelimit())
-                                printk(KERN_DEBUG "hw tcp v4 csum failed\n"));
+                LIMIT_NETDEBUG(printk(KERN_DEBUG "hw tcp v4 csum failed\n"));
                 skb->ip_summed = CHECKSUM_NONE;
         }
         if (skb->len <= 76) {
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index e3f8ea1bfa9c..3ed6fc15815b 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -403,11 +403,9 @@ static void tcp_queue_skb(struct sock *sk, struct sk_buff *skb)
                 sk->sk_send_head = skb;
 }
 
-static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb)
+static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb, unsigned int mss_now)
 {
-        struct tcp_sock *tp = tcp_sk(sk);
-
-        if (skb->len <= tp->mss_cache ||
+        if (skb->len <= mss_now ||
             !(sk->sk_route_caps & NETIF_F_TSO)) {
                 /* Avoid the costly divide in the normal
                  * non-TSO case.
@@ -417,10 +415,10 @@ static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb)
         } else {
                 unsigned int factor;
 
-                factor = skb->len + (tp->mss_cache - 1);
-                factor /= tp->mss_cache;
+                factor = skb->len + (mss_now - 1);
+                factor /= mss_now;
                 skb_shinfo(skb)->tso_segs = factor;
-                skb_shinfo(skb)->tso_size = tp->mss_cache;
+                skb_shinfo(skb)->tso_size = mss_now;
         }
 }
 
@@ -429,7 +427,7 @@ static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb)
  * packet to the list.  This won't be called frequently, I hope. 
  * Remember, these are still headerless SKBs at this point.
  */
-static int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len)
+static int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss_now)
 {
         struct tcp_sock *tp = tcp_sk(sk);
         struct sk_buff *buff;
@@ -492,8 +490,8 @@ static int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len)
         }
 
         /* Fix up tso_factor for both original and new SKB.  */
-        tcp_set_skb_tso_segs(sk, skb);
-        tcp_set_skb_tso_segs(sk, buff);
+        tcp_set_skb_tso_segs(sk, skb, mss_now);
+        tcp_set_skb_tso_segs(sk, buff, mss_now);
 
         if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) {
                 tp->lost_out += tcp_skb_pcount(skb);
@@ -569,7 +567,7 @@ int tcp_trim_head(struct sock *sk, struct sk_buff *skb, u32 len)
          * factor and mss.
          */
         if (tcp_skb_pcount(skb) > 1)
-                tcp_set_skb_tso_segs(sk, skb);
+                tcp_set_skb_tso_segs(sk, skb, tcp_current_mss(sk, 1));
 
         return 0;
 }
@@ -734,12 +732,14 @@ static inline unsigned int tcp_cwnd_test(struct tcp_sock *tp, struct sk_buff *sk
 /* This must be invoked the first time we consider transmitting
  * SKB onto the wire.
  */
-static inline int tcp_init_tso_segs(struct sock *sk, struct sk_buff *skb)
+static inline int tcp_init_tso_segs(struct sock *sk, struct sk_buff *skb, unsigned int mss_now)
 {
         int tso_segs = tcp_skb_pcount(skb);
 
-        if (!tso_segs) {
-                tcp_set_skb_tso_segs(sk, skb);
+        if (!tso_segs ||
+            (tso_segs > 1 &&
+             skb_shinfo(skb)->tso_size != mss_now)) {
+                tcp_set_skb_tso_segs(sk, skb, mss_now);
                 tso_segs = tcp_skb_pcount(skb);
         }
         return tso_segs;
@@ -817,7 +817,7 @@ static unsigned int tcp_snd_test(struct sock *sk, struct sk_buff *skb,
         struct tcp_sock *tp = tcp_sk(sk);
         unsigned int cwnd_quota;
 
-        tcp_init_tso_segs(sk, skb);
+        tcp_init_tso_segs(sk, skb, cur_mss);
 
         if (!tcp_nagle_test(tp, skb, cur_mss, nonagle))
                 return 0;
@@ -854,7 +854,7 @@ int tcp_may_send_now(struct sock *sk, struct tcp_sock *tp)
  * know that all the data is in scatter-gather pages, and that the
  * packet has never been sent out before (and thus is not cloned).
  */
-static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len)
+static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len, unsigned int mss_now)
 {
         struct sk_buff *buff;
         int nlen = skb->len - len;
@@ -887,8 +887,8 @@ static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len)
         skb_split(skb, buff, len);
 
         /* Fix up tso_factor for both original and new SKB.  */
-        tcp_set_skb_tso_segs(sk, skb);
-        tcp_set_skb_tso_segs(sk, buff);
+        tcp_set_skb_tso_segs(sk, skb, mss_now);
+        tcp_set_skb_tso_segs(sk, buff, mss_now);
 
         /* Link BUFF into the send queue. */
         skb_header_release(buff);
@@ -972,19 +972,18 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle)
         if (unlikely(sk->sk_state == TCP_CLOSE))
                 return 0;
 
-        skb = sk->sk_send_head;
-        if (unlikely(!skb))
-                return 0;
-
-        tso_segs = tcp_init_tso_segs(sk, skb);
-        cwnd_quota = tcp_cwnd_test(tp, skb);
-        if (unlikely(!cwnd_quota))
-                goto out;
-
         sent_pkts = 0;
-        while (likely(tcp_snd_wnd_test(tp, skb, mss_now))) {
+        while ((skb = sk->sk_send_head)) {
+                tso_segs = tcp_init_tso_segs(sk, skb, mss_now);
                 BUG_ON(!tso_segs);
 
+                cwnd_quota = tcp_cwnd_test(tp, skb);
+                if (!cwnd_quota)
+                        break;
+
+                if (unlikely(!tcp_snd_wnd_test(tp, skb, mss_now)))
+                        break;
+
                 if (tso_segs == 1) {
                         if (unlikely(!tcp_nagle_test(tp, skb, mss_now,
                                                      (tcp_skb_is_last(sk, skb) ?
@@ -1006,11 +1005,11 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle)
                                         limit = skb->len - trim;
                         }
                         if (skb->len > limit) {
-                                if (tso_fragment(sk, skb, limit))
+                                if (tso_fragment(sk, skb, limit, mss_now))
                                         break;
                         }
                 } else if (unlikely(skb->len > mss_now)) {
-                        if (unlikely(tcp_fragment(sk, skb,  mss_now)))
+                        if (unlikely(tcp_fragment(sk, skb,  mss_now, mss_now)))
                                 break;
                 }
 
@@ -1026,27 +1025,12 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle)
 
                 tcp_minshall_update(tp, mss_now, skb);
                 sent_pkts++;
-
-                /* Do not optimize this to use tso_segs. If we chopped up
-                 * the packet above, tso_segs will no longer be valid.
-                 */
-                cwnd_quota -= tcp_skb_pcount(skb);
-
-                BUG_ON(cwnd_quota < 0);
-                if (!cwnd_quota)
-                        break;
-
-                skb = sk->sk_send_head;
-                if (!skb)
-                        break;
-                tso_segs = tcp_init_tso_segs(sk, skb);
         }
 
         if (likely(sent_pkts)) {
                 tcp_cwnd_validate(sk, tp);
                 return 0;
         }
-out:
         return !tp->packets_out && sk->sk_send_head;
 }
 
@@ -1076,7 +1060,7 @@ void tcp_push_one(struct sock *sk, unsigned int mss_now)
 
         BUG_ON(!skb || skb->len < mss_now);
 
-        tso_segs = tcp_init_tso_segs(sk, skb);
+        tso_segs = tcp_init_tso_segs(sk, skb, mss_now);
         cwnd_quota = tcp_snd_test(sk, skb, mss_now, TCP_NAGLE_PUSH);
 
         if (likely(cwnd_quota)) {
@@ -1093,11 +1077,11 @@ void tcp_push_one(struct sock *sk, unsigned int mss_now)
                                         limit = skb->len - trim;
                         }
                         if (skb->len > limit) {
-                                if (unlikely(tso_fragment(sk, skb, limit)))
+                                if (unlikely(tso_fragment(sk, skb, limit, mss_now)))
                                         return;
                         }
                 } else if (unlikely(skb->len > mss_now)) {
-                        if (unlikely(tcp_fragment(sk, skb, mss_now)))
+                        if (unlikely(tcp_fragment(sk, skb, mss_now, mss_now)))
                                 return;
                 }
 
@@ -1386,15 +1370,21 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
 
         if (skb->len > cur_mss) {
                 int old_factor = tcp_skb_pcount(skb);
-                int new_factor;
+                int diff;
 
-                if (tcp_fragment(sk, skb, cur_mss))
+                if (tcp_fragment(sk, skb, cur_mss, cur_mss))
                         return -ENOMEM; /* We'll try again later. */
 
                 /* New SKB created, account for it. */
-                new_factor = tcp_skb_pcount(skb);
-                tp->packets_out -= old_factor - new_factor;
-                tp->packets_out += tcp_skb_pcount(skb->next);
+                diff = old_factor - tcp_skb_pcount(skb) -
+                       tcp_skb_pcount(skb->next);
+                tp->packets_out -= diff;
+
+                if (diff > 0) {
+                        tp->fackets_out -= diff;
+                        if ((int)tp->fackets_out < 0)
+                                tp->fackets_out = 0;
+                }
         }
 
         /* Collapse two adjacent packets if worthwhile and we can. */
@@ -1991,7 +1981,7 @@ int tcp_write_wakeup(struct sock *sk)
                             skb->len > mss) {
                                 seg_size = min(seg_size, mss);
                                 TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_PSH;
-                                if (tcp_fragment(sk, skb, seg_size))
+                                if (tcp_fragment(sk, skb, seg_size, mss))
                                         return -1;
                                 /* SWS override triggered forced fragmentation.
                                  * Disable TSO, the connection is too sick. */
@@ -2000,7 +1990,7 @@ int tcp_write_wakeup(struct sock *sk)
                                         sk->sk_route_caps &= ~NETIF_F_TSO;
                                 }
                         } else if (!tcp_skb_pcount(skb))
-                                tcp_set_skb_tso_segs(sk, skb);
+                                tcp_set_skb_tso_segs(sk, skb, mss);
 
                         TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_PSH;
                         TCP_SKB_CB(skb)->when = tcp_time_stamp;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 7c24e64b443f..dc4d07357e3a 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -628,7 +628,7 @@ back_from_confirm:
                 /* ... which is an evident application bug. --ANK */
                 release_sock(sk);
 
-                NETDEBUG(if (net_ratelimit()) printk(KERN_DEBUG "udp cork app bug 2\n"));
+                LIMIT_NETDEBUG(printk(KERN_DEBUG "udp cork app bug 2\n"));
                 err = -EINVAL;
                 goto out;
         }
@@ -693,7 +693,7 @@ static int udp_sendpage(struct sock *sk, struct page *page, int offset,
         if (unlikely(!up->pending)) {
                 release_sock(sk);
 
-                NETDEBUG(if (net_ratelimit()) printk(KERN_DEBUG "udp cork app bug 3\n"));
+                LIMIT_NETDEBUG(printk(KERN_DEBUG "udp cork app bug 3\n"));
                 return -EINVAL;
         }
 
@@ -1102,7 +1102,7 @@ static int udp_checksum_init(struct sk_buff *skb, struct udphdr *uh,
                 skb->ip_summed = CHECKSUM_UNNECESSARY;
                 if (!udp_check(uh, ulen, saddr, daddr, skb->csum))
                         return 0;
-                NETDEBUG(if (net_ratelimit()) printk(KERN_DEBUG "udp v4 hw csum failure.\n"));
+                LIMIT_NETDEBUG(printk(KERN_DEBUG "udp v4 hw csum failure.\n"));
                 skb->ip_summed = CHECKSUM_NONE;
         }
         if (skb->ip_summed != CHECKSUM_UNNECESSARY)
@@ -1181,14 +1181,13 @@ int udp_rcv(struct sk_buff *skb)
         return(0);
 
 short_packet:
-        NETDEBUG(if (net_ratelimit())
-                printk(KERN_DEBUG "UDP: short packet: From %u.%u.%u.%u:%u %d/%d to %u.%u.%u.%u:%u\n",
-                        NIPQUAD(saddr),
-                        ntohs(uh->source),
-                        ulen,
-                        len,
-                        NIPQUAD(daddr),
-                        ntohs(uh->dest)));
+        LIMIT_NETDEBUG(printk(KERN_DEBUG "UDP: short packet: From %u.%u.%u.%u:%u %d/%d to %u.%u.%u.%u:%u\n",
+                              NIPQUAD(saddr),
+                              ntohs(uh->source),
+                              ulen,
+                              len,
+                              NIPQUAD(daddr),
+                              ntohs(uh->dest)));
 no_header:
         UDP_INC_STATS_BH(UDP_MIB_INERRORS);
         kfree_skb(skb);
@@ -1199,13 +1198,12 @@ csum_error:
          * RFC1122: OK.  Discards the bad packet silently (as far as 
          * the network is concerned, anyway) as per 4.1.3.4 (MUST). 
          */
-        NETDEBUG(if (net_ratelimit())
-                 printk(KERN_DEBUG "UDP: bad checksum. From %d.%d.%d.%d:%d to %d.%d.%d.%d:%d ulen %d\n",
-                        NIPQUAD(saddr),
-                        ntohs(uh->source),
-                        NIPQUAD(daddr),
-                        ntohs(uh->dest),
-                        ulen));
+        LIMIT_NETDEBUG(printk(KERN_DEBUG "UDP: bad checksum. From %d.%d.%d.%d:%d to %d.%d.%d.%d:%d ulen %d\n",
+                              NIPQUAD(saddr),
+                              ntohs(uh->source),
+                              NIPQUAD(daddr),
+                              ntohs(uh->dest),
+                              ulen));
 drop:
         UDP_INC_STATS_BH(UDP_MIB_INERRORS);
         kfree_skb(skb);