Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/net-2.6: (41 commits)
  [XFRM]: Fix leak of expired xfrm_states
  [ATM]: [he] initialize lock and tasklet earlier
  [IPV4]: Remove bogus ifdef mess in arp_process
  [SKBUFF]: Free old skb properly in skb_morph
  [IPV4]: Fix memory leak in inet_hashtables.h when NUMA is on
  [IPSEC]: Temporarily remove locks around copying of non-atomic fields
  [TCP] MTUprobe: Cleanup send queue check (no need to loop)
  [TCP]: MTUprobe: receiver window & data available checks fixed
  [MAINTAINERS]: tlan list is subscribers-only
  [SUNRPC]: Remove SPIN_LOCK_UNLOCKED
  [SUNRPC]: Make xprtsock.c:xs_setup_{udp,tcp}() static
  [PFKEY]: Sending an SADB_GET responds with an SADB_GET
  [IRDA]: Compilation for CONFIG_INET=n case
  [IPVS]: Fix compiler warning about unused register_ip_vs_protocol
  [ARP]: Fix arp reply when sender ip 0
  [IPV6] TCPMD5: Fix deleting key operation.
  [IPV6] TCPMD5: Check return value of tcp_alloc_md5sig_pool().
  [IPV4] TCPMD5: Use memmove() instead of memcpy() because we have overlaps.
  [IPV4] TCPMD5: Omit redundant NULL check for kfree() argument.
  ieee80211: Stop net_ratelimit/IEEE80211_DEBUG_DROP log pollution
  ...

43 files changed, 122 insertions, 206 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index b21a911193e..f5bd9bab7ed 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3725,7 +3725,7 @@ S:	Maintained
 TLAN NETWORK DRIVER
 P:	Samuel Chessman
 M:	chessman@tux.org
-L:	tlan-devel@lists.sourceforge.net
+L:	tlan-devel@lists.sourceforge.net (subscribers-only)
 W:	http://sourceforge.net/projects/tlan/
 S:	Maintained
 
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index d33aba6864c..3b64a99772e 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -394,6 +394,11 @@ he_init_one(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent)
 	he_dev->atm_dev->dev_data = he_dev;
 	atm_dev->dev_data = he_dev;
 	he_dev->number = atm_dev->number;
+#ifdef USE_TASKLET
+	tasklet_init(&he_dev->tasklet, he_tasklet, (unsigned long) he_dev);
+#endif
+	spin_lock_init(&he_dev->global_lock);
+
 	if (he_start(atm_dev)) {
 		he_stop(he_dev);
 		err = -ENODEV;
@@ -1173,11 +1178,6 @@ he_start(struct atm_dev *dev)
 	if ((err = he_init_irq(he_dev)) != 0)
 		return err;
 
-#ifdef USE_TASKLET
-	tasklet_init(&he_dev->tasklet, he_tasklet, (unsigned long) he_dev);
-#endif
-	spin_lock_init(&he_dev->global_lock);
-
 	/* 4.11 enable pci bus controller state machines */
 	host_cntl |= (OUTFF_ENB | CMDFF_ENB |
 				QUICK_RD_RETRY | QUICK_WR_RETRY | PERR_INT_ENB);
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 277a020b35e..50775f9234c 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1032,7 +1032,7 @@ static void rt2500usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
 }
 
 static int rt2500usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev,
-				     int maxpacket, struct sk_buff *skb)
+				     struct sk_buff *skb)
 {
 	int length;
 
@@ -1041,7 +1041,7 @@ static int rt2500usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev,
 	 * but it must _not_ be a multiple of the USB packet size.
 	 */
 	length = roundup(skb->len, 2);
-	length += (2 * !(length % maxpacket));
+	length += (2 * !(length % rt2x00dev->usb_maxpacket));
 
 	return length;
 }
@@ -1643,7 +1643,6 @@ static int rt2500usb_beacon_update(struct ieee80211_hw *hw,
 	struct data_entry *beacon;
 	struct data_entry *guardian;
 	int pipe = usb_sndbulkpipe(usb_dev, 1);
-	int max_packet = usb_maxpacket(usb_dev, pipe, 1);
 	int length;
 
 	/*
@@ -1672,7 +1671,7 @@ static int rt2500usb_beacon_update(struct ieee80211_hw *hw,
 							 ring->desc_size),
 				skb->len - ring->desc_size, control);
 
-	length = rt2500usb_get_tx_data_len(rt2x00dev, max_packet, skb);
+	length = rt2500usb_get_tx_data_len(rt2x00dev, skb);
 
 	usb_fill_bulk_urb(beacon->priv, usb_dev, pipe,
 			  skb->data, length, rt2500usb_beacondone, beacon);
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index d1ad5251a77..c8f16f161c2 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -418,7 +418,7 @@ struct rt2x00lib_ops {
 	int (*write_tx_data) (struct rt2x00_dev *rt2x00dev,
 			      struct data_ring *ring, struct sk_buff *skb,
 			      struct ieee80211_tx_control *control);
-	int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev, int maxpacket,
+	int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev,
 				struct sk_buff *skb);
 	void (*kick_tx_queue) (struct rt2x00_dev *rt2x00dev,
 			       unsigned int queue);
@@ -599,6 +599,11 @@ struct rt2x00_dev {
 	u32 *rf;
 
 	/*
+	 * USB Max frame size (for rt2500usb & rt73usb).
+	 */
+	u16 usb_maxpacket;
+
+	/*
 	 * Current TX power value.
 	 */
 	u16 tx_power;
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 73cc726c404..1f5675dd329 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -159,7 +159,6 @@ int rt2x00usb_write_tx_data(struct rt2x00_dev *rt2x00dev,
 	    interface_to_usbdev(rt2x00dev_usb(rt2x00dev));
 	struct data_entry *entry = rt2x00_get_data_entry(ring);
 	int pipe = usb_sndbulkpipe(usb_dev, 1);
-	int max_packet = usb_maxpacket(usb_dev, pipe, 1);
 	u32 length;
 
 	if (rt2x00_ring_full(ring)) {
@@ -194,8 +193,7 @@ int rt2x00usb_write_tx_data(struct rt2x00_dev *rt2x00dev,
 	 * length of the data to usb_fill_bulk_urb. Pass the skb
 	 * to the driver to determine what the length should be.
 	 */
-	length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev,
-						      max_packet, skb);
+	length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev, skb);
 
 	/*
 	 * Initialize URB and send the frame to the device.
@@ -490,6 +488,11 @@ int rt2x00usb_probe(struct usb_interface *usb_intf,
 	rt2x00dev->ops = ops;
 	rt2x00dev->hw = hw;
 
+	rt2x00dev->usb_maxpacket =
+	    usb_maxpacket(usb_dev, usb_sndbulkpipe(usb_dev, 1), 1);
+	if (!rt2x00dev->usb_maxpacket)
+		rt2x00dev->usb_maxpacket = 1;
+
 	retval = rt2x00usb_alloc_reg(rt2x00dev);
 	if (retval)
 		goto exit_free_device;
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index dc640bf6b5e..c0671c2e6e7 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1251,7 +1251,7 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
 }
 
 static int rt73usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev,
-				   int maxpacket, struct sk_buff *skb)
+				   struct sk_buff *skb)
 {
 	int length;
 
@@ -1260,7 +1260,7 @@ static int rt73usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev,
 	 * but it must _not_ be a multiple of the USB packet size.
 	 */
 	length = roundup(skb->len, 4);
-	length += (4 * !(length % maxpacket));
+	length += (4 * !(length % rt2x00dev->usb_maxpacket));
 
 	return length;
 }
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 91140fe8c11..bddd50bd687 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -356,7 +356,6 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
 	return __alloc_skb(size, priority, 1, -1);
 }
 
-extern void	       kfree_skbmem(struct sk_buff *skb);
 extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
 extern struct sk_buff *skb_clone(struct sk_buff *skb,
 				 gfp_t priority);
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index 164d1321116..d8ae48439f1 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -115,8 +115,16 @@ extern u32 ieee80211_debug_level;
 do { if (ieee80211_debug_level & (level)) \
   printk(KERN_DEBUG "ieee80211: %c %s " fmt, \
          in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+static inline bool ieee80211_ratelimit_debug(u32 level)
+{
+	return (ieee80211_debug_level & level) && net_ratelimit();
+}
 #else
 #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
+static inline bool ieee80211_ratelimit_debug(u32 level)
+{
+	return false;
+}
 #endif				/* CONFIG_IEEE80211_DEBUG */
 
 /* escape_essid() is intended to be used in debug (and possibly error)
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 469216d9366..37f6cb11212 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -186,9 +186,8 @@ static inline void inet_ehash_locks_free(struct inet_hashinfo *hashinfo)
 		if (size > PAGE_SIZE)
 			vfree(hashinfo->ehash_locks);
 		else
-#else
-		kfree(hashinfo->ehash_locks);
 #endif
+		kfree(hashinfo->ehash_locks);
 		hashinfo->ehash_locks = NULL;
 	}
 }
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 67ea2c0c0ab..8a7d59be8a0 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -328,40 +328,6 @@ extern int ip_vs_get_debug_level(void);
 #define FTPDATA  __constant_htons(20)
 
 /*
- *      IPVS sysctl variables under the /proc/sys/net/ipv4/vs/
- */
-#define NET_IPV4_VS              21
-
-enum {
-	NET_IPV4_VS_DEBUG_LEVEL=1,
-	NET_IPV4_VS_AMEMTHRESH=2,
-	NET_IPV4_VS_AMDROPRATE=3,
-	NET_IPV4_VS_DROP_ENTRY=4,
-	NET_IPV4_VS_DROP_PACKET=5,
-	NET_IPV4_VS_SECURE_TCP=6,
-	NET_IPV4_VS_TO_ES=7,
-	NET_IPV4_VS_TO_SS=8,
-	NET_IPV4_VS_TO_SR=9,
-	NET_IPV4_VS_TO_FW=10,
-	NET_IPV4_VS_TO_TW=11,
-	NET_IPV4_VS_TO_CL=12,
-	NET_IPV4_VS_TO_CW=13,
-	NET_IPV4_VS_TO_LA=14,
-	NET_IPV4_VS_TO_LI=15,
-	NET_IPV4_VS_TO_SA=16,
-	NET_IPV4_VS_TO_UDP=17,
-	NET_IPV4_VS_TO_ICMP=18,
-	NET_IPV4_VS_LBLC_EXPIRE=19,
-	NET_IPV4_VS_LBLCR_EXPIRE=20,
-	NET_IPV4_VS_CACHE_BYPASS=22,
-	NET_IPV4_VS_EXPIRE_NODEST_CONN=23,
-	NET_IPV4_VS_SYNC_THRESHOLD=24,
-	NET_IPV4_VS_NAT_ICMP_SEND=25,
-	NET_IPV4_VS_EXPIRE_QUIESCENT_TEMPLATE=26,
-	NET_IPV4_VS_LAST
-};
-
-/*
  *      TCP State Values
  */
 enum {
diff --git a/include/net/sock.h b/include/net/sock.h
index 567e468d749..67e35c7e230 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1236,6 +1236,9 @@ static inline struct sk_buff *sk_stream_alloc_pskb(struct sock *sk,
 {
 	struct sk_buff *skb;
 
+	/* The TCP header must be at least 32-bit aligned.  */
+	size = ALIGN(size, 4);
+
 	skb = alloc_skb_fclone(size + sk->sk_prot->max_header, gfp);
 	if (skb) {
 		skb->truesize += mem;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index d695cea7730..cb5b033e0e5 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1288,6 +1288,9 @@ static inline void tcp_insert_write_queue_before(struct sk_buff *new,
 						  struct sock *sk)
 {
 	__skb_insert(new, skb->prev, skb, &sk->sk_write_queue);
+
+	if (sk->sk_send_head == skb)
+		sk->sk_send_head = new;
 }
 
 static inline void tcp_unlink_write_queue(struct sk_buff *skb, struct sock *sk)
diff --git a/kernel/sysctl_check.c b/kernel/sysctl_check.c
index 8f5baac1eb0..6972f26c65f 100644
--- a/kernel/sysctl_check.c
+++ b/kernel/sysctl_check.c
@@ -234,36 +234,6 @@ static struct trans_ctl_table trans_net_ipv4_conf_table[] = {
 	{}
 };
 
-
-static struct trans_ctl_table trans_net_ipv4_vs_table[] = {
-	{ NET_IPV4_VS_AMEMTHRESH,	"amemthresh" },
-	{ NET_IPV4_VS_DEBUG_LEVEL,	"debug_level" },
-	{ NET_IPV4_VS_AMDROPRATE,	"am_droprate" },
-	{ NET_IPV4_VS_DROP_ENTRY,	"drop_entry" },
-	{ NET_IPV4_VS_DROP_PACKET,	"drop_packet" },
-	{ NET_IPV4_VS_SECURE_TCP,	"secure_tcp" },
-	{ NET_IPV4_VS_TO_ES,		"timeout_established" },
-	{ NET_IPV4_VS_TO_SS,		"timeout_synsent" },
-	{ NET_IPV4_VS_TO_SR,		"timeout_synrecv" },
-	{ NET_IPV4_VS_TO_FW,		"timeout_finwait" },
-	{ NET_IPV4_VS_TO_TW,		"timeout_timewait" },
-	{ NET_IPV4_VS_TO_CL,		"timeout_close" },
-	{ NET_IPV4_VS_TO_CW,		"timeout_closewait" },
-	{ NET_IPV4_VS_TO_LA,		"timeout_lastack" },
-	{ NET_IPV4_VS_TO_LI,		"timeout_listen" },
-	{ NET_IPV4_VS_TO_SA,		"timeout_synack" },
-	{ NET_IPV4_VS_TO_UDP,		"timeout_udp" },
-	{ NET_IPV4_VS_TO_ICMP,		"timeout_icmp" },
-	{ NET_IPV4_VS_CACHE_BYPASS,	"cache_bypass" },
-	{ NET_IPV4_VS_EXPIRE_NODEST_CONN,	"expire_nodest_conn" },
-	{ NET_IPV4_VS_EXPIRE_QUIESCENT_TEMPLATE,	"expire_quiescent_template" },
-	{ NET_IPV4_VS_SYNC_THRESHOLD,		"sync_threshold" },
-	{ NET_IPV4_VS_NAT_ICMP_SEND,	"nat_icmp_send" },
-	{ NET_IPV4_VS_LBLC_EXPIRE,		"lblc_expiration" },
-	{ NET_IPV4_VS_LBLCR_EXPIRE,		"lblcr_expiration" },
-	{}
-};
-
 static struct trans_ctl_table trans_net_neigh_vars_table[] = {
 	{ NET_NEIGH_MCAST_SOLICIT,	"mcast_solicit" },
 	{ NET_NEIGH_UCAST_SOLICIT,	"ucast_solicit" },
@@ -338,7 +308,6 @@ static struct trans_ctl_table trans_net_ipv4_table[] = {
 	{ NET_IPV4_ROUTE,		"route",	trans_net_ipv4_route_table },
 	/* NET_IPV4_FIB_HASH unused */
 	{ NET_IPV4_NETFILTER,		"netfilter",	trans_net_ipv4_netfilter_table },
-	{ NET_IPV4_VS,			"vs",		trans_net_ipv4_vs_table },
 
 	{ NET_IPV4_TCP_TIMESTAMPS,		"tcp_timestamps" },
 	{ NET_IPV4_TCP_WINDOW_SCALING,		"tcp_window_scaling" },
diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c
index 392d877040d..6436d30a550 100644
--- a/net/bridge/netfilter/ebt_among.c
+++ b/net/bridge/netfilter/ebt_among.c
@@ -187,7 +187,7 @@ static int ebt_among_check(const char *tablename, unsigned int hookmask,
 
 	if (datalen != EBT_ALIGN(expected_length)) {
 		printk(KERN_WARNING
-		       "ebtables: among: wrong size: %d"
+		       "ebtables: among: wrong size: %d "
 		       "against expected %d, rounded to %Zd\n",
 		       datalen, expected_length,
 		       EBT_ALIGN(expected_length));
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index de33f36947e..285ec3ed9b3 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2463,8 +2463,6 @@ static int pktgen_output_ipsec(struct sk_buff *skb, struct pktgen_dev *pkt_dev)
 
 	x->curlft.bytes +=skb->len;
 	x->curlft.packets++;
-	spin_unlock(&x->lock);
-
 error:
 	spin_unlock(&x->lock);
 	return err;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 32d5826b717..5b4ce9b4dd2 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -275,12 +275,11 @@ static void skb_release_data(struct sk_buff *skb)
 /*
  *	Free an skbuff by memory without cleaning the state.
  */
-void kfree_skbmem(struct sk_buff *skb)
+static void kfree_skbmem(struct sk_buff *skb)
 {
 	struct sk_buff *other;
 	atomic_t *fclone_ref;
 
-	skb_release_data(skb);
 	switch (skb->fclone) {
 	case SKB_FCLONE_UNAVAILABLE:
 		kmem_cache_free(skbuff_head_cache, skb);
@@ -307,16 +306,8 @@ void kfree_skbmem(struct sk_buff *skb)
 	}
 }
 
-/**
- *	__kfree_skb - private function
- *	@skb: buffer
- *
- *	Free an sk_buff. Release anything attached to the buffer.
- *	Clean the state. This is an internal helper function. Users should
- *	always call kfree_skb
- */
-
-void __kfree_skb(struct sk_buff *skb)
+/* Free everything but the sk_buff shell. */
+static void skb_release_all(struct sk_buff *skb)
 {
 	dst_release(skb->dst);
 #ifdef CONFIG_XFRM
@@ -340,7 +331,21 @@ void __kfree_skb(struct sk_buff *skb)
 	skb->tc_verd = 0;
 #endif
 #endif
+	skb_release_data(skb);
+}
+
+/**
+ *	__kfree_skb - private function
+ *	@skb: buffer
+ *
+ *	Free an sk_buff. Release anything attached to the buffer.
+ *	Clean the state. This is an internal helper function. Users should
+ *	always call kfree_skb
+ */
 
+void __kfree_skb(struct sk_buff *skb)
+{
+	skb_release_all(skb);
 	kfree_skbmem(skb);
 }
 
@@ -441,7 +446,7 @@ static struct sk_buff *__skb_clone(struct sk_buff *n, struct sk_buff *skb)
  */
 struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src)
 {
-	skb_release_data(dst);
+	skb_release_all(dst);
 	return __skb_clone(dst, src);
 }
 EXPORT_SYMBOL_GPL(skb_morph);
diff --git a/net/dccp/ccids/lib/loss_interval.c b/net/dccp/ccids/lib/loss_interval.c
index 40ad428a27f..d26b88dbbb4 100644
--- a/net/dccp/ccids/lib/loss_interval.c
+++ b/net/dccp/ccids/lib/loss_interval.c
@@ -166,7 +166,7 @@ static u32 dccp_li_calc_first_li(struct sock *sk,
 	}
 
 	if (unlikely(interval == 0)) {
-		DCCP_WARN("%s(%p), Could not find a win_count interval > 0."
+		DCCP_WARN("%s(%p), Could not find a win_count interval > 0. "
 			  "Defaulting to 1\n", dccp_role(sk), sk);
 		interval = 1;
 	}
diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c
index c6d760d9fbb..208bf35b554 100644
--- a/net/ieee80211/ieee80211_crypt_ccmp.c
+++ b/net/ieee80211/ieee80211_crypt_ccmp.c
@@ -338,7 +338,7 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	pos += 8;
 
 	if (ccmp_replay_check(pn, key->rx_pn)) {
-		if (net_ratelimit()) {
+		if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) {
 			IEEE80211_DEBUG_DROP("CCMP: replay detected: STA=%s "
 				 "previous PN %02x%02x%02x%02x%02x%02x "
 				 "received PN %02x%02x%02x%02x%02x%02x\n",
diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c
index 58b22619ab1..8e146949fc6 100644
--- a/net/ieee80211/ieee80211_crypt_tkip.c
+++ b/net/ieee80211/ieee80211_crypt_tkip.c
@@ -464,7 +464,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	pos += 8;
 
 	if (tkip_replay_check(iv32, iv16, tkey->rx_iv32, tkey->rx_iv16)) {
-		if (net_ratelimit()) {
+		if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) {
 			IEEE80211_DEBUG_DROP("TKIP: replay detected: STA=%s"
 			       " previous TSC %08x%04x received TSC "
 			       "%08x%04x\n", print_mac(mac, hdr->addr2),
@@ -504,7 +504,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 			 * it needs to be recalculated for the next packet. */
 			tkey->rx_phase1_done = 0;
 		}
-		if (net_ratelimit()) {
+		if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) {
 			IEEE80211_DEBUG_DROP("TKIP: ICV error detected: STA="
 			       "%s\n", print_mac(mac, hdr->addr2));
 		}
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 36d6798947b..b3f366a33a5 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -111,12 +111,8 @@
 #include <net/tcp.h>
 #include <net/sock.h>
 #include <net/arp.h>
-#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
 #include <net/ax25.h>
-#if defined(CONFIG_NETROM) || defined(CONFIG_NETROM_MODULE)
 #include <net/netrom.h>
-#endif
-#endif
 #if defined(CONFIG_ATM_CLIP) || defined(CONFIG_ATM_CLIP_MODULE)
 #include <net/atmclip.h>
 struct neigh_table *clip_tbl_hook;
@@ -731,20 +727,10 @@ static int arp_process(struct sk_buff *skb)
 		    htons(dev_type) != arp->ar_hrd)
 			goto out;
 		break;
-#ifdef CONFIG_NET_ETHERNET
 	case ARPHRD_ETHER:
-#endif
-#ifdef CONFIG_TR
 	case ARPHRD_IEEE802_TR:
-#endif
-#ifdef CONFIG_FDDI
 	case ARPHRD_FDDI:
-#endif
-#ifdef CONFIG_NET_FC
 	case ARPHRD_IEEE802:
-#endif
-#if defined(CONFIG_NET_ETHERNET) || defined(CONFIG_TR) || \
-    defined(CONFIG_FDDI)	 || defined(CONFIG_NET_FC)
 		/*
 		 * ETHERNET, Token Ring and Fibre Channel (which are IEEE 802
 		 * devices, according to RFC 2625) devices will accept ARP
@@ -759,21 +745,16 @@ static int arp_process(struct sk_buff *skb)
 		    arp->ar_pro != htons(ETH_P_IP))
 			goto out;
 		break;
-#endif
-#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
 	case ARPHRD_AX25:
 		if (arp->ar_pro != htons(AX25_P_IP) ||
 		    arp->ar_hrd != htons(ARPHRD_AX25))
 			goto out;
 		break;
-#if defined(CONFIG_NETROM) || defined(CONFIG_NETROM_MODULE)
 	case ARPHRD_NETROM:
 		if (arp->ar_pro != htons(AX25_P_IP) ||
 		    arp->ar_hrd != htons(ARPHRD_NETROM))
 			goto out;
 		break;
-#endif
-#endif
 	}
 
 	/* Understand only these message types */
@@ -828,7 +809,8 @@ static int arp_process(struct sk_buff *skb)
 		if (arp->ar_op == htons(ARPOP_REQUEST) &&
 		    inet_addr_type(tip) == RTN_LOCAL &&
 		    !arp_ignore(in_dev,dev,sip,tip))
-			arp_send(ARPOP_REPLY,ETH_P_ARP,tip,dev,tip,sha,dev->dev_addr,dev->dev_addr);
+			arp_send(ARPOP_REPLY, ETH_P_ARP, sip, dev, tip, sha,
+				 dev->dev_addr, sha);
 		goto out;
 	}
 
diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c
index 20c884a5772..8fba20256f5 100644
--- a/net/ipv4/ipvs/ip_vs_core.c
+++ b/net/ipv4/ipvs/ip_vs_core.c
@@ -637,7 +637,7 @@ static int ip_vs_out_icmp(struct sk_buff *skb, int *related)
 	verdict = NF_DROP;
 
 	if (IP_VS_FWD_METHOD(cp) != 0) {
-		IP_VS_ERR("shouldn't reach here, because the box is on the"
+		IP_VS_ERR("shouldn't reach here, because the box is on the "
 			  "half connection in the tun/dr module.\n");
 	}
 
diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c
index b64cf45a9ea..693d92490c1 100644
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/ipv4/ipvs/ip_vs_ctl.c
@@ -1424,7 +1424,6 @@ proc_do_sync_threshold(ctl_table *table, int write, struct file *filp,
 
 static struct ctl_table vs_vars[] = {
 	{
-		.ctl_name	= NET_IPV4_VS_AMEMTHRESH,
 		.procname	= "amemthresh",
 		.data		= &sysctl_ip_vs_amemthresh,
 		.maxlen		= sizeof(int),
@@ -1433,7 +1432,6 @@ static struct ctl_table vs_vars[] = {
 	},
 #ifdef CONFIG_IP_VS_DEBUG
 	{
-		.ctl_name	= NET_IPV4_VS_DEBUG_LEVEL,
 		.procname	= "debug_level",
 		.data		= &sysctl_ip_vs_debug_level,
 		.maxlen		= sizeof(int),
@@ -1442,7 +1440,6 @@ static struct ctl_table vs_vars[] = {
 	},
 #endif
 	{
-		.ctl_name	= NET_IPV4_VS_AMDROPRATE,
 		.procname	= "am_droprate",
 		.data		= &sysctl_ip_vs_am_droprate,
 		.maxlen		= sizeof(int),
@@ -1450,7 +1447,6 @@ static struct ctl_table vs_vars[] = {
 		.proc_handler	= &proc_dointvec,
 	},
 	{
-		.ctl_name	= NET_IPV4_VS_DROP_ENTRY,
 		.procname	= "drop_entry",
 		.data		= &sysctl_ip_vs_drop_entry,
 		.maxlen		= sizeof(int),
@@ -1458,7 +1454,6 @@ static struct ctl_table vs_vars[] = {
 		.proc_handler	= &proc_do_defense_mode,
 	},
 	{
-		.ctl_name	= NET_IPV4_VS_DROP_PACKET,
 		.procname	= "drop_packet",
 		.data		= &sysctl_ip_vs_drop_packet,
 		.maxlen		= sizeof(int),
@@ -1466,7 +1461,6 @@ static struct ctl_table vs_vars[] = {
 		.proc_handler	= &proc_do_defense_mode,
 	},
 	{
-		.ctl_name	= NET_IPV4_VS_SECURE_TCP,
 		.procname	= "secure_tcp",
 		.data		= &sysctl_ip_vs_secure_tcp,
 		.maxlen		= sizeof(int),
@@ -1475,7 +1469,6 @@ static struct ctl_table vs_vars[] = {
 	},
 #if 0
 	{
-		.ctl_name	= NET_IPV4_VS_TO_ES,
 		.procname	= "timeout_established",
 		.data	= &vs_timeout_table_dos.timeout[IP_VS_S_ESTABLISHED],
 		.maxlen		= sizeof(int),
@@ -1483,7 +1476,6 @@ static struct ctl_table vs_vars[] = {
 		.proc_handler	= &proc_dointvec_jiffies,
 	},
 	{
-		.ctl_name	= NET_IPV4_VS_TO_SS,
 		.procname	= "timeout_synsent",
 		.data	= &vs_timeout_table_dos.timeout[IP_VS_S_SYN_SENT],
 		.maxlen		= sizeof(int),
@@ -1491,7 +1483,6 @@ static struct ctl_table vs_vars[] = {
 		.proc_handler	= &proc_dointvec_jiffies,
 	},
 	{
-		.ctl_name	= NET_IPV4_VS_TO_SR,
 		.procname	= "timeout_synrecv",
 		.data	= &vs_timeout_table_dos.timeout[IP_VS_S_SYN_RECV],
 		.maxlen		= sizeof(int),
@@ -1499,7 +1490,6 @@ static struct ctl_table vs_vars[] = {
 		.proc_handler	= &proc_dointvec_jiffies,
 	},
 	{
-		.ctl_name	= NET_IPV4_VS_TO_FW,
 		.procname	= "timeout_finwait",
 		.data	= &vs_timeout_table_dos.timeout[IP_VS_S_FIN_WAIT],
 		.maxlen		= sizeof(int),
@@ -1507,7 +1497,6 @@ static struct ctl_table vs_vars[] = {
 		.proc_handler	= &proc_dointvec_jiffies,
 	},
 	{
-		.ctl_name	= NET_IPV4_VS_TO_TW,
 		.procname	= "timeout_timewait",
 		.data	= &vs_timeout_table_dos.timeout[IP_VS_S_TIME_WAIT],
 		.maxlen		= sizeof(int),
@@ -1515,7 +1504,6 @@ static struct ctl_table vs_vars[] = {
 		.proc_handler	= &proc_dointvec_jiffies,
 	},
 	{
-		.ctl_name	= NET_IPV4_VS_TO_CL,
 		.procname	= "timeout_close",
 		.data	=