diff --git a/MAINTAINERS b/MAINTAINERS
index 618c1ef4a397502749b2d08a49e80806e99825d1..6d06122d04624eeceba956dba1b640466d35fe05 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -779,6 +779,7 @@ ATM
 P:	Chas Williams
 M:	chas@cmf.nrl.navy.mil
 L:	linux-atm-general@lists.sourceforge.net (subscribers-only)
+L:	netdev@vger.kernel.org
 W:	http://linux-atm.sourceforge.net
 S:	Maintained
 
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index 615412364e9930aa042b682e503d3816f2498b8e..6b969f8c684fad8d963c707cc85fcd139fb766ce 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -2705,7 +2705,7 @@ static int __devinit hrz_probe(struct pci_dev *pci_dev, const struct pci_device_
 
 	/* XXX DEV_LABEL is a guess */
 	if (!request_region(iobase, HRZ_IO_EXTENT, DEV_LABEL)) {
-		return -EINVAL;
+		err = -EINVAL;
 		goto out_disable;
 	}
 
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index f19acf8b9220bf2e152ecae6fdc9727ee8e5fc19..017383ad5ec6e6de671b71c0165d783b525386f2 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -114,7 +114,7 @@ obj-$(CONFIG_EL2) += 3c503.o 8390p.o
 obj-$(CONFIG_NE2000) += ne.o 8390p.o
 obj-$(CONFIG_NE2_MCA) += ne2.o 8390p.o
 obj-$(CONFIG_HPLAN) += hp.o 8390p.o
-obj-$(CONFIG_HPLAN_PLUS) += hp-plus.o 8390.o
+obj-$(CONFIG_HPLAN_PLUS) += hp-plus.o 8390p.o
 obj-$(CONFIG_ULTRA) += smc-ultra.o 8390.o
 obj-$(CONFIG_ULTRAMCA) += smc-mca.o 8390.o
 obj-$(CONFIG_ULTRA32) += smc-ultra32.o 8390.o
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index d6c7d2aa761b503da15a96126ee1f2f3895e4f0a..7092df50ff784007f34f72b74aac85d6a437a42e 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1035,10 +1035,6 @@ MODULE_PARM_DESC(copybreak, "Receive copy threshold");
  *	@pdev: the PCI device that received the packet
  *	@fl: the SGE free list holding the packet
  *	@len: the actual packet length, excluding any SGE padding
- *	@dma_pad: padding at beginning of buffer left by SGE DMA
- *	@skb_pad: padding to be used if the packet is copied
- *	@copy_thres: length threshold under which a packet should be copied
- *	@drop_thres: # of remaining buffers before we start dropping packets
  *
  *	Get the next packet from a free list and complete setup of the
  *	sk_buff.  If the packet is small we make a copy and recycle the
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 91795f78c3e4da0a067378cdc757d8ddb32c138b..122539a0e1feb112f2e4f575f347d78349bb8536 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -345,7 +345,6 @@ static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
 /**
  * e1000_alloc_jumbo_rx_buffers - Replace used jumbo receive buffers
  * @adapter: address of board private structure
- * @rx_ring: pointer to receive ring structure
  * @cleaned_count: number of buffers to allocate this pass
  **/
 
diff --git a/drivers/net/hp-plus.c b/drivers/net/hp-plus.c
index fbbd3e660c2731800bf6b7e136a62980bc51032f..c01e290d09d28b7e9c1fb240a26a9ba6f92e0900 100644
--- a/drivers/net/hp-plus.c
+++ b/drivers/net/hp-plus.c
@@ -230,7 +230,7 @@ static int __init hpp_probe1(struct net_device *dev, int ioaddr)
 	dev->open = &hpp_open;
 	dev->stop = &hpp_close;
 #ifdef CONFIG_NET_POLL_CONTROLLER
-	dev->poll_controller = ei_poll;
+	dev->poll_controller = eip_poll;
 #endif
 
 	ei_status.name = name;
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 1cbae85b142627facb0753ab2513b95587e9cfc2..20d27e622ec10c1fabefdc24e85a67cb443d27a4 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1980,7 +1980,6 @@ static void igb_configure_rx(struct igb_adapter *adapter)
 
 /**
  * igb_free_tx_resources - Free Tx Resources per Queue
- * @adapter: board private structure
  * @tx_ring: Tx descriptor ring for a specific queue
  *
  * Free all transmit software resources
@@ -2033,7 +2032,6 @@ static void igb_unmap_and_free_tx_resource(struct igb_adapter *adapter,
 
 /**
  * igb_clean_tx_ring - Free Tx Buffers
- * @adapter: board private structure
  * @tx_ring: ring to be cleaned
  **/
 static void igb_clean_tx_ring(struct igb_ring *tx_ring)
@@ -2080,7 +2078,6 @@ static void igb_clean_all_tx_rings(struct igb_adapter *adapter)
 
 /**
  * igb_free_rx_resources - Free Rx Resources
- * @adapter: board private structure
  * @rx_ring: ring to clean the resources from
  *
  * Free all receive software resources
@@ -2120,7 +2117,6 @@ static void igb_free_all_rx_resources(struct igb_adapter *adapter)
 
 /**
  * igb_clean_rx_ring - Free Rx Buffers per Queue
- * @adapter: board private structure
  * @rx_ring: ring to free buffers from
  **/
 static void igb_clean_rx_ring(struct igb_ring *rx_ring)
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 8ed823ae639e6a2a1bcbc1eeabbc8fb1177d2c66..5236f633ee36e3361af138cf3e2c2ae3033e1b53 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1320,7 +1320,6 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter)
  * ixgbe_intr - legacy mode Interrupt Handler
  * @irq: interrupt number
  * @data: pointer to a network interface device structure
- * @pt_regs: CPU registers structure
  **/
 static irqreturn_t ixgbe_intr(int irq, void *data)
 {
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 42394505bb50b9a006b5d582eaef3378b1a9c5e6..590039cbb146f5a42b888055cc836ea576f23726 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -70,6 +70,9 @@ static void macvlan_broadcast(struct sk_buff *skb,
 	struct sk_buff *nskb;
 	unsigned int i;
 
+	if (skb->protocol == htons(ETH_P_PAUSE))
+		return;
+
 	for (i = 0; i < MACVLAN_HASH_SIZE; i++) {
 		hlist_for_each_entry_rcu(vlan, n, &port->vlan_hash[i], hlist) {
 			dev = vlan->dev;
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index b37a498939ae7d1a16f6e1a5c0ad8545f6d32380..0418045166c348f15431b94fbfa06af894bf6820 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -779,6 +779,7 @@ static struct pcmcia_device_id axnet_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("IO DATA", "ETXPCM", 0x547e66dc, 0x233adac2),
 	PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V3)", 0x0733cc81, 0x232019a8),
 	PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC3-TX", 0x481e0094, 0xf91af609),
+	PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA411", 0x9aa79dc3, 0x40fad875),
 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "100BASE", 0x281f1c5d, 0x7c2add04),
 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FastEtherCard", 0x281f1c5d, 0x7ef26116),
 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FEP501", 0x281f1c5d, 0x2e272058),
@@ -1174,7 +1175,6 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
  * ax_interrupt - handle the interrupts from an 8390
  * @irq: interrupt number
  * @dev_id: a pointer to the net_device
- * @regs: unused
  *
  * Handle the ether interface interrupts. We pull packets from
  * the 8390 via the card specific functions and fire them at the networking
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index e40d6301aa7aaf1084b9e0cef1bfbf7588d692c3..ce486f09449215dc08baec27aeb723dd0484b371 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1693,7 +1693,6 @@ static struct pcmcia_device_id pcnet_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover NE4100", 0x36e1191f, 0xa6617ec8),
 	PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J12", 0x18df0ba0, 0xbc912d76),
 	PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA410TX", 0x9aa79dc3, 0x60e5bc0e),
-	PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA411", 0x9aa79dc3, 0x40fad875),
 	PCMCIA_DEVICE_PROD_ID12("Network Everywhere", "Fast Ethernet 10/100 PC Card", 0x820a67b6, 0x31ed1a5f),
 	PCMCIA_DEVICE_PROD_ID12("NextCom K.K.", "Next Hawk", 0xaedaec74, 0xad050ef1),
 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100Mbps Ethernet Card", 0x281f1c5d, 0x6e41773b),
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 55bc24b234e324899b444298aeb37c847c8a9ba0..25acbbde4a6009f9c34926c0e2f89ca4e8066d6e 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -227,8 +227,17 @@ struct phy_device * get_phy_device(struct mii_bus *bus, int addr)
 	if (r)
 		return ERR_PTR(r);
 
-	/* If the phy_id is all Fs or all 0s, there is no device there */
-	if ((0xffff == phy_id) || (0x00 == phy_id))
+	/* If the phy_id is mostly Fs, there is no device there */
+	if ((phy_id & 0x1fffffff) == 0x1fffffff)
+		return NULL;
+
+	/*
+	 * Broken hardware is sometimes missing the pull down resistor on the
+	 * MDIO line, which results in reads to non-existent devices returning
+	 * 0 rather than 0xffff. Catch this here and treat 0 as a non-existent
+	 * device as well.
+	 */
+	if (phy_id == 0)
 		return NULL;
 
 	dev = phy_device_create(bus, addr, phy_id);
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index 8874497b6bbfa76384c42bdfc4af9903991af497..dd3b2447e85a63936b49e24d2deaffa7e9ac960d 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -34,6 +34,8 @@
 #define MII_VSC8244_IMASK_DUPLEX	0x1000
 #define MII_VSC8244_IMASK_MASK		0xf000
 
+#define MII_VSC8221_IMASK_MASK		0xa000
+
 /* Vitesse Interrupt Status Register */
 #define MII_VSC8244_ISTAT		0x1a
 #define MII_VSC8244_ISTAT_STATUS	0x8000
@@ -49,6 +51,12 @@
 #define MII_VSC8244_AUXCONSTAT_GBIT    	0x0010
 #define MII_VSC8244_AUXCONSTAT_100     	0x0008
 
+#define MII_VSC8221_AUXCONSTAT_INIT	0x0004 /* need to set this bit? */
+#define MII_VSC8221_AUXCONSTAT_RESERVED	0x0004
+
+#define PHY_ID_VSC8244			0x000fc6c0
+#define PHY_ID_VSC8221			0x000fc550
+
 MODULE_DESCRIPTION("Vitesse PHY driver");
 MODULE_AUTHOR("Kriston Carson");
 MODULE_LICENSE("GPL");
@@ -95,13 +103,15 @@ static int vsc824x_ack_interrupt(struct phy_device *phydev)
 	return (err < 0) ? err : 0;
 }
 
-static int vsc824x_config_intr(struct phy_device *phydev)
+static int vsc82xx_config_intr(struct phy_device *phydev)
 {
 	int err;
 
 	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
 		err = phy_write(phydev, MII_VSC8244_IMASK,
-				MII_VSC8244_IMASK_MASK);
+			phydev->drv->phy_id == PHY_ID_VSC8244 ?
+				MII_VSC8244_IMASK_MASK :
+				MII_VSC8221_IMASK_MASK);
 	else {
 		/*
 		 * The Vitesse PHY cannot clear the interrupt
@@ -120,7 +130,7 @@ static int vsc824x_config_intr(struct phy_device *phydev)
 
 /* Vitesse 824x */
 static struct phy_driver vsc8244_driver = {
-	.phy_id		= 0x000fc6c0,
+	.phy_id		= PHY_ID_VSC8244,
 	.name		= "Vitesse VSC8244",
 	.phy_id_mask	= 0x000fffc0,
 	.features	= PHY_GBIT_FEATURES,
@@ -129,19 +139,55 @@ static struct phy_driver vsc8244_driver = {
 	.config_aneg	= &genphy_config_aneg,
 	.read_status	= &genphy_read_status,
 	.ack_interrupt	= &vsc824x_ack_interrupt,
-	.config_intr	= &vsc824x_config_intr,
+	.config_intr	= &vsc82xx_config_intr,
 	.driver 	= { .owner = THIS_MODULE,},
 };
 
-static int __init vsc8244_init(void)
+static int vsc8221_config_init(struct phy_device *phydev)
 {
-	return phy_driver_register(&vsc8244_driver);
+	int err;
+
+	err = phy_write(phydev, MII_VSC8244_AUX_CONSTAT,
+			MII_VSC8221_AUXCONSTAT_INIT);
+	return err;
+
+	/* Perhaps we should set EXT_CON1 based on the interface?
+	   Options are 802.3Z SerDes or SGMII */
+}
+
+/* Vitesse 8221 */
+static struct phy_driver vsc8221_driver = {
+	.phy_id		= PHY_ID_VSC8221,
+	.phy_id_mask	= 0x000ffff0,
+	.name		= "Vitesse VSC8221",
+	.features	= PHY_GBIT_FEATURES,
+	.flags		= PHY_HAS_INTERRUPT,
+	.config_init	= &vsc8221_config_init,
+	.config_aneg	= &genphy_config_aneg,
+	.read_status	= &genphy_read_status,
+	.ack_interrupt	= &vsc824x_ack_interrupt,
+	.config_intr	= &vsc82xx_config_intr,
+	.driver 	= { .owner = THIS_MODULE,},
+};
+
+static int __init vsc82xx_init(void)
+{
+	int err;
+
+	err = phy_driver_register(&vsc8244_driver);
+	if (err < 0)
+		return err;
+	err = phy_driver_register(&vsc8221_driver);
+	if (err < 0)
+		phy_driver_unregister(&vsc8244_driver);
+	return err;
 }
 
-static void __exit vsc8244_exit(void)
+static void __exit vsc82xx_exit(void)
 {
 	phy_driver_unregister(&vsc8244_driver);
+	phy_driver_unregister(&vsc8221_driver);
 }
 
-module_init(vsc8244_init);
-module_exit(vsc8244_exit);
+module_init(vsc82xx_init);
+module_exit(vsc82xx_exit);
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 185b1dff10a8d572494c391aebf515133a56b2ff..e98d9773158d287ba1ae35052dca968fc6cf5735 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -1353,6 +1353,7 @@ static int pppol2tp_release(struct socket *sock)
 			kfree_skb(skb);
 			sock_put(sk);
 		}
+		sock_put(sk);
 	}
 
 	release_sock(sk);
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index fa3a460f8e2f4ddd08d735c481e12466d86c6dca..8e8337e8b072252d416a497f233c8aa9a6f04ae4 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -1630,7 +1630,6 @@ sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
  *	sis900_interrupt - sis900 interrupt handler
  *	@irq: the irq number
  *	@dev_instance: the client data object
- *	@regs: snapshot of processor context
  *
  *	The interrupt handler does all of the Rx thread work,
  *	and cleans up after the Tx thread
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index b6435d0d71f9a067f887f7102159ae0d9a651ed5..07599b492359f16bc348f4271eb32793a3a362e0 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -672,7 +672,6 @@ spider_net_set_multi(struct net_device *netdev)
 /**
  * spider_net_prepare_tx_descr - fill tx descriptor with skb data
  * @card: card structure
- * @descr: descriptor structure to fill out
  * @skb: packet to use
  *
  * returns 0 on success, <0 on failure.
@@ -867,7 +866,6 @@ spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
 /**
  * spider_net_kick_tx_dma - enables TX DMA processing
  * @card: card structure
- * @descr: descriptor address to enable TX processing at
  *
  * This routine will start the transmit DMA running if
  * it is not already running. This routine ned only be
@@ -1637,7 +1635,6 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg,
  * spider_net_interrupt - interrupt handler for spider_net
  * @irq: interrupt number
  * @ptr: pointer to net_device
- * @regs: PU registers
  *
  * returns IRQ_HANDLED, if interrupt was for driver, or IRQ_NONE, if no
  * interrupt found raised by card.
@@ -2419,7 +2416,6 @@ spider_net_undo_pci_setup(struct spider_net_card *card)
 
 /**
  * spider_net_setup_pci_dev - sets up the device in terms of PCI operations
- * @card: card structure
  * @pdev: PCI device
  *
  * Returns the card structure or NULL if any errors occur
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 4291458955ef7ac9ae1cf5201b3e72a998d61bde..1349e419673ca348dbe5aa22b3b5b27f1a1056dd 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -1714,7 +1714,7 @@ static void gem_init_phy(struct gem *gp)
 		/* Reset PCS unit. */
 		val = readl(gp->regs + PCS_MIICTRL);
 		val |= PCS_MIICTRL_RST;
-		writeb(val, gp->regs + PCS_MIICTRL);
+		writel(val, gp->regs + PCS_MIICTRL);
 
 		limit = 32;
 		while (readl(gp->regs + PCS_MIICTRL) & PCS_MIICTRL_RST) {
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index cfd4d052d666ea8cbda45b37c541cb2592dad3a0..2d14255eb103d60096256eee89c78bbfe68f8550 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -240,6 +240,10 @@ static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
 static void ath5k_reset_tsf(struct ieee80211_hw *hw);
 static int ath5k_beacon_update(struct ieee80211_hw *hw,
 		struct sk_buff *skb);
+static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
+		struct ieee80211_vif *vif,
+		struct ieee80211_bss_conf *bss_conf,
+		u32 changes);
 
 static struct ieee80211_ops ath5k_hw_ops = {
 	.tx 		= ath5k_tx,
@@ -256,6 +260,7 @@ static struct ieee80211_ops ath5k_hw_ops = {
 	.get_tx_stats 	= ath5k_get_tx_stats,
 	.get_tsf 	= ath5k_get_tsf,
 	.reset_tsf 	= ath5k_reset_tsf,
+	.bss_info_changed = ath5k_bss_info_changed,
 };
 
 /*
@@ -2942,7 +2947,7 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
 		sc->opmode != NL80211_IFTYPE_MESH_POINT &&
 		test_bit(ATH_STAT_PROMISC, sc->status))
 		rfilt |= AR5K_RX_FILTER_PROM;
-	if (sc->opmode == NL80211_IFTYPE_STATION ||
+	if ((sc->opmode == NL80211_IFTYPE_STATION && sc->assoc) ||
 		sc->opmode == NL80211_IFTYPE_ADHOC) {
 		rfilt |= AR5K_RX_FILTER_BEACON;
 	}
@@ -3083,4 +3088,32 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
 end:
 	return ret;
 }
+static void
+set_beacon_filter(struct ieee80211_hw *hw, bool enable)
+{
+	struct ath5k_softc *sc = hw->priv;
+	struct ath5k_hw *ah = sc->ah;
+	u32 rfilt;
+	rfilt = ath5k_hw_get_rx_filter(ah);
+	if (enable)
+		rfilt |= AR5K_RX_FILTER_BEACON;
+	else
+		rfilt &= ~AR5K_RX_FILTER_BEACON;
+	ath5k_hw_set_rx_filter(ah, rfilt);
+	sc->filter_flags = rfilt;
+}
 
+static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
+				    struct ieee80211_vif *vif,
+				    struct ieee80211_bss_conf *bss_conf,
+				    u32 changes)
+{
+	struct ath5k_softc *sc = hw->priv;
+	if (changes & BSS_CHANGED_ASSOC) {
+		mutex_lock(&sc->lock);
+		sc->assoc = bss_conf->assoc;
+		if (sc->opmode == NL80211_IFTYPE_STATION)
+			set_beacon_filter(hw, sc->assoc);
+		mutex_unlock(&sc->lock);
+	}
+}
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h
index 06d1054ca94b9cc525ee4f9516c5363b26d39fa2..facc60ddada2824ceba476c8efcda1a66a398a1d 100644
--- a/drivers/net/wireless/ath5k/base.h
+++ b/drivers/net/wireless/ath5k/base.h
@@ -179,6 +179,7 @@ struct ath5k_softc {
 
 	struct timer_list	calib_tim;	/* calibration timer */
 	int 			power_level;	/* Requested tx power in dbm */
+	bool			assoc;		/* assocate state */
 };
 
 #define ath5k_hw_hasbssidmask(_ah) \
diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c
index 19980cbd5d5fe6292367733c9423faffe735aaae..ccaeb5c219d2ddda8ea8e7f160a8f9a472c8c89a 100644
--- a/drivers/net/wireless/ath5k/debug.c
+++ b/drivers/net/wireless/ath5k/debug.c
@@ -417,19 +417,19 @@ ath5k_debug_init_device(struct ath5k_softc *sc)
 	sc->debug.debugfs_phydir = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
 				ath5k_global_debugfs);
 
-	sc->debug.debugfs_debug = debugfs_create_file("debug", 0666,
+	sc->debug.debugfs_debug = debugfs_create_file("debug", S_IWUSR | S_IRUGO,
 				sc->debug.debugfs_phydir, sc, &fops_debug);
 
-	sc->debug.debugfs_registers = debugfs_create_file("registers", 0444,
+	sc->debug.debugfs_registers = debugfs_create_file("registers", S_IRUGO,
 				sc->debug.debugfs_phydir, sc, &fops_registers);
 
-	sc->debug.debugfs_tsf = debugfs_create_file("tsf", 0666,
+	sc->debug.debugfs_tsf = debugfs_create_file("tsf", S_IWUSR | S_IRUGO,
 				sc->debug.debugfs_phydir, sc, &fops_tsf);
 
-	sc->debug.debugfs_beacon = debugfs_create_file("beacon", 0666,
+	sc->debug.debugfs_beacon = debugfs_create_file("beacon", S_IWUSR | S_IRUGO,
 				sc->debug.debugfs_phydir, sc, &fops_beacon);
 
-	sc->debug.debugfs_reset = debugfs_create_file("reset", 0222,
+	sc->debug.debugfs_reset = debugfs_create_file("reset", S_IWUSR,
 				sc->debug.debugfs_phydir, sc, &fops_reset);
 }
 
diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c
index 9e15c30bbc065bcb0326ffee6860efda07242f64..4dd1c1bda0fb80958b16066d882d86c7219a3b3e 100644
--- a/drivers/net/wireless/ath9k/beacon.c
+++ b/drivers/net/wireless/ath9k/beacon.c
@@ -170,7 +170,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
 	skb = (struct sk_buff *)bf->bf_mpdu;
 	if (skb) {
 		pci_unmap_single(sc->pdev, bf->bf_dmacontext,
-				 skb_end_pointer(skb) - skb->head,
+				 skb->len,
 				 PCI_DMA_TODEVICE);
 	}
 
@@ -193,7 +193,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
 
 	bf->bf_buf_addr = bf->bf_dmacontext =
 		pci_map_single(sc->pdev, skb->data,
-			       skb_end_pointer(skb) - skb->head,
+			       skb->len,
 			       PCI_DMA_TODEVICE);
 
 	skb = ieee80211_get_buffered_bc(sc->hw, avp->av_if_data);
@@ -352,7 +352,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
 	if (bf->bf_mpdu != NULL) {
 		skb = (struct sk_buff *)bf->bf_mpdu;
 		pci_unmap_single(sc->pdev, bf->bf_dmacontext,
-				 skb_end_pointer(skb) - skb->head,
+				 skb->len,
 				 PCI_DMA_TODEVICE);
 		dev_kfree_skb_any(skb);
 		bf->bf_mpdu = NULL;
@@ -412,7 +412,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
 
 	bf->bf_buf_addr = bf->bf_dmacontext =
 		pci_map_single(sc->pdev, skb->data,
-			       skb_end_pointer(skb) - skb->head,
+			       skb->len,
 			       PCI_DMA_TODEVICE);
 	bf->bf_mpdu = skb;
 
@@ -439,7 +439,7 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
 		if (bf->bf_mpdu != NULL) {
 			struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
 			pci_unmap_single(sc->pdev, bf->bf_dmacontext,
-					 skb_end_pointer(skb) - skb->head,
+					 skb->len,
 					 PCI_DMA_TODEVICE);
 			dev_kfree_skb_any(skb);
 			bf->bf_mpdu = NULL;
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 4983402af559871f8ed526480794235dfc37959e..504a0444d89f853672a4abd71886cc17e3068ff9 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -49,10 +49,12 @@ static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf)
 	ASSERT(skb != NULL);
 	ds->ds_vdata = skb->data;
 
-	/* setup rx descriptors */
+	/* setup rx descriptors. The sc_rxbufsize here tells the harware
+	 * how much data it can DMA to us and that we are prepared
+	 * to process */
 	ath9k_hw_setuprxdesc(ah,
 			     ds,
-			     skb_tailroom(skb),   /* buffer size */
+			     sc->sc_rxbufsize,
 			     0);
 
 	if (sc->sc_rxlink == NULL)
@@ -398,6 +400,13 @@ static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc,
 	 * in rx'd frames.
 	 */
 
+	/* Note: the kernel can allocate a value greater than
+	 * what we ask it to give us. We really only need 4 KB as that
+	 * is this hardware supports and in fact we need at least 3849
+	 * as that is the MAX AMSDU size this hardware supports.
+	 * Unfortunately this means we may get 8 KB here from the
+	 * kernel... and that is actually what is observed on some
+	 * systems :( */
 	skb = dev_alloc_skb(len + sc->sc_cachelsz - 1);
 	if (skb != NULL) {
 		off = ((unsigned long) skb->data) % sc->sc_cachelsz;
@@ -456,7 +465,7 @@ static int ath_rx_indicate(struct ath_softc *sc,
 	if (nskb != NULL) {
 		bf->bf_mpdu = nskb;
 		bf->bf_buf_addr = pci_map_single(sc->pdev, nskb->data,
-					 skb_end_pointer(nskb) - nskb->head,
+					 sc->sc_rxbufsize,
 					 PCI_DMA_FROMDEVICE);
 		bf->bf_dmacontext = bf->bf_buf_addr;
 		ATH_RX_CONTEXT(nskb)->ctx_rxbuf = bf;
@@ -542,7 +551,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
 
 			bf->bf_mpdu = skb;
 			bf->bf_buf_addr = pci_map_single(sc->pdev, skb->data,
-					 skb_end_pointer(skb) - skb->head,
+					 sc->sc_rxbufsize,
 					 PCI_DMA_FROMDEVICE);
 			bf->bf_dmacontext = bf->bf_buf_addr;
 			ATH_RX_CONTEXT(skb)->ctx_rxbuf = bf;
@@ -1007,7 +1016,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
 
 		pci_dma_sync_single_for_cpu(sc->pdev,
 					    bf->bf_buf_addr,
-					    skb_tailroom(skb),
+					    sc->sc_rxbufsize,
 					    PCI_DMA_FROMDEVICE);
 		pci_unmap_single(sc->pdev,
 				 bf->bf_buf_addr,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 444c5cc05f03c671c2548a4f87ffef55c3c8f0d0..c4c0371c763b5d3b0e1ee13bfd1fcc1a386a6a6f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1384,9 +1384,11 @@ void iwl_rx_handle(struct iwl_priv *priv)
 
 		rxq->queue[i] = NULL;
 
-		pci_dma_sync_single_for_cpu(priv->pci_dev, rxb->aligned_dma_addr,
-					    priv->hw_params.rx_buf_size,
-					    PCI_DMA_FROMDEVICE);
+		dma_sync_single_range_for_cpu(
+				&priv->pci_dev->dev, rxb->real_dma_addr,
+				rxb->aligned_dma_addr - rxb->real_dma_addr,
+				priv->hw_params.rx_buf_size,
+				PCI_DMA_FROMDEVICE);
 		pkt = (struct iwl_rx_packet *)rxb->skb->data;
 
 		/* Reclaim a command buffer only if this packet is a response
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 5049a47030ac9ec0ca84c82ee2f7fb39854602c6..5f4f85f56cb7c7b592f4583f61f7a0d0657ea9d7 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -22,6 +22,7 @@
 #include <linux/delay.h>
 #include <linux/acpi.h>
 #include <linux/kallsyms.h>
+#include <linux/dmi.h>
 #include "pci.h"
 
 int isa_dma_bridge_buggy;
@@ -1828,6 +1829,22 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS,
 			 PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB,
 			 ht_enable_msi_mapping);
 
+/* The P5N32-SLI Premium motherboard from Asus has a problem with msi
+ * for the MCP55 NIC. It is not yet determined whether the msi problem
+ * also affects other devices. As for now, turn off msi for this device.
+ */
+static void __devinit nvenet_msi_disable(struct pci_dev *dev)
+{
+	if (dmi_name_in_vendors("P5N32-SLI PREMIUM")) {
+		dev_info(&dev->dev,
+			 "Disabling msi for MCP55 NIC on P5N32-SLI Premium\n");
+		dev->no_msi = 1;
+	}
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_NVIDIA,
+			PCI_DEVICE_ID_NVIDIA_NVENET_15,
+			nvenet_msi_disable);
+
 static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev)
 {
 	struct pci_dev *host_bridge;
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index be41b609c88fddbe6384ab5e73f3fe393fb56320..e52ce475d19f13796080ba21f24e4464054f0990 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -251,7 +251,7 @@ struct xt_target_param {
  */
 struct xt_tgchk_param {
 	const char *table;
-	void *entryinfo;
+	const void *entryinfo;
 	const struct xt_target *target;
 	void *targinfo;
 	unsigned int hook_mask;
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index c29ff1da8a18ac2dbf905f6bd83a27066e2283e4..1614d78c60ed2c4b616b530b89f8247addbcc17f 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -9,6 +9,7 @@
 extern void unix_inflight(struct file *fp);
 extern void unix_notinflight(struct file *fp);
 extern void unix_gc(void);
+extern void wait_for_unix_gc(void);
 
 #define UNIX_HASH_SIZE	256
 
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index cac811e51f6dc0ef78ebc9ac124c1c42637b3f02..c7190846e128e21221106379e619589b3d7f0603 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -31,6 +31,7 @@ struct request_sock_ops {
 	int		family;
 	int		obj_size;
 	struct kmem_cache	*slab;
+	char		*slab_name;
 	int		(*rtx_syn_ack)(struct sock *sk,
 				       struct request_sock *req);
 	void		(*send_ack)(struct sock *sk, struct sk_buff *skb,
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index 1e1ee3253fd8fd9a46d24778f9534e7c042f98a4..97c3b14da55df2e655ac8ceade98da1e4d77682d 100644
--- a/include/net/timewait_sock.h
+++ b/include/net/timewait_sock.h
@@ -16,6 +16,7 @@
 
 struct timewait_sock_ops {
 	struct kmem_cache	*twsk_slab;
+	char		*twsk_slab_name;
 	unsigned int	twsk_obj_size;
 	int		(*twsk_unique)(struct sock *sk,
 				       struct sock *sktw, void *twp);
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index fa5cda4e552ab0088901a2820f4267d31b303030..45f61c348e369c7a78d2fd91d8a14fb1ea75b7e5 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -101,6 +101,18 @@ static inline __be16 pppoe_proto(const struct sk_buff *skb)
 	 pppoe_proto(skb) == htons(PPP_IPV6) && \
 	 brnf_filter_pppoe_tagged)
 
+static void fake_update_pmtu(struct dst_entry *dst, u32 mtu)
+{
+}
+
+static struct dst_ops fake_dst_ops = {
+	.family =		AF_INET,
+	.protocol =		__constant_htons(ETH_P_IP),
+	.update_pmtu =		fake_update_pmtu,
+	.entry_size =		sizeof(struct rtable),
+	.entries =		ATOMIC_INIT(0),
+};
+
 /*
  * Initialize bogus route table used to keep netfilter happy.
  * Currently, we fill in the PMTU entry because netfilter
@@ -117,6 +129,7 @@ void br_netfilter_rtable_init(struct net_bridge *br)
 	rt->u.dst.path = &rt->u.dst;
 	rt->u.dst.metrics[RTAX_MTU - 1] = 1500;
 	rt->u.dst.flags	= DST_NOXFRM;
+	rt->u.dst.ops = &fake_dst_ops;
 }
 
 static inline struct rtable *bridge_parent_rtable(const struct net_device *dev)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index d49ef8301b5bd5de20d1b8a6e57aa5144ffff28a..65f7757465bd2ed8b99c2a0934c8e5dc32c73b00 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -149,7 +149,7 @@ void skb_under_panic(struct sk_buff *skb, int sz, void *here)
 
 void skb_truesize_bug(struct sk_buff *skb)
 {
-	printk(KERN_ERR "SKB BUG: Invalid truesize (%u) "
+	WARN(net_ratelimit(), KERN_ERR "SKB BUG: Invalid truesize (%u) "
 	       "len=%u, sizeof(sk_buff)=%Zd\n",
 	       skb->truesize, skb->len, sizeof(struct sk_buff));
 }
diff --git a/net/core/sock.c b/net/core/sock.c
index 341e39456952abc106b9b7c9ec5eaa04e8de208f..edf7220889a4b75f1e1671c39aeef8c31351387b 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -2035,9 +2035,6 @@ static inline void release_proto_idx(struct proto *prot)
 
 int proto_register(struct proto *prot, int alloc_slab)
 {
-	char *request_sock_slab_name = NULL;
-	char *timewait_sock_slab_name;
-
 	if (alloc_slab) {
 		prot->slab = kmem_cache_create(prot->name, prot->obj_size, 0,
 					       SLAB_HWCACHE_ALIGN, NULL);
@@ -2051,12 +2048,12 @@ int proto_register(struct proto *prot, int alloc_slab)
 		if (prot->rsk_prot != NULL) {
 			static const char mask[] = "request_sock_%s";
 
-			request_sock_slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL);
-			if (request_sock_slab_name == NULL)
+			prot->rsk_prot->slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL);
+			if (prot->rsk_prot->slab_name == NULL)
 				goto out_free_sock_slab;
 
-			sprintf(request_sock_slab_name, mask, prot->name);
-			prot->rsk_prot->slab = kmem_cache_create(request_sock_slab_name,
+			sprintf(prot->rsk_prot->slab_name, mask, prot->name);
+			prot->rsk_prot->slab = kmem_cache_create(prot->rsk_prot->slab_name,
 								 prot->rsk_prot->obj_size, 0,
 								 SLAB_HWCACHE_ALIGN, NULL);
 
@@ -2070,14 +2067,14 @@ int proto_register(struct proto *prot, int alloc_slab)
 		if (prot->twsk_prot != NULL) {
 			static const char mask[] = "tw_sock_%s";
 
-			timewait_sock_slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL);
+			prot->twsk_prot->twsk_slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL);
 
-			if (timewait_sock_slab_name == NULL)
+			if (prot->twsk_prot->twsk_slab_name == NULL)
 				goto out_free_request_sock_slab;
 
-			sprintf(timewait_sock_slab_name, mask, prot->name);
+			sprintf(prot->twsk_prot->twsk_slab_name, mask, prot->name);
 			prot->twsk_prot->twsk_slab =
-				kmem_cache_create(timewait_sock_slab_name,
+				kmem_cache_create(prot->twsk_prot->twsk_slab_name,
 						  prot->twsk_prot->twsk_obj_size,
 						  0, SLAB_HWCACHE_ALIGN,
 						  NULL);
@@ -2093,14 +2090,14 @@ int proto_register(struct proto *prot, int alloc_slab)
 	return 0;
 
 out_free_timewait_sock_slab_name:
-	kfree(timewait_sock_slab_name);
+	kfree(prot->twsk_prot->twsk_slab_name);
 out_free_request_sock_slab:
 	if (prot->rsk_prot && prot->rsk_prot->slab) {
 		kmem_cache_destroy(prot->rsk_prot->slab);
 		prot->rsk_prot->slab = NULL;
 	}
 out_free_request_sock_slab_name:
-	kfree(request_sock_slab_name);
+	kfree(prot->rsk_prot->slab_name);
 out_free_sock_slab:
 	kmem_cache_destroy(prot->slab);
 	prot->slab = NULL;
@@ -2123,18 +2120,14 @@ void proto_unregister(struct proto *prot)
 	}
 
 	if (prot->rsk_prot != NULL && prot->rsk_prot->slab != NULL) {
-		const char *name = kmem_cache_name(prot->rsk_prot->slab);
-
 		kmem_cache_destroy(prot->rsk_prot->slab);
-		kfree(name);
+		kfree(prot->rsk_prot->slab_name);
 		prot->rsk_prot->slab = NULL;
 	}
 
 	if (prot->twsk_prot != NULL && prot->twsk_prot->twsk_slab != NULL) {
-		const char *name = kmem_cache_name(prot->twsk_prot->twsk_slab);
-
 		kmem_cache_destroy(prot->twsk_prot->twsk_slab);
-		kfree(name);
+		kfree(prot->twsk_prot->twsk_slab_name);
 		prot->twsk_prot->twsk_slab = NULL;
 	}
 }
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index ba85d8831893183b6f72053f5b4952a54cdf0ba5..85b07eba1879e8ef8a88c70a394a1b8b22193462 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -722,7 +722,8 @@ static void tcp_queue_skb(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)
 {
-	if (skb->len <= mss_now || !sk_can_gso(sk)) {
+	if (skb->len <= mss_now || !sk_can_gso(sk) ||
+	    tcp_urg_mode(tcp_sk(sk))) {
 		/* Avoid the costly divide in the normal
 		 * non-TSO case.
 		 */
@@ -1163,7 +1164,9 @@ static int tcp_init_tso_segs(struct sock *sk, struct sk_buff *skb,
 {
 	int tso_segs = tcp_skb_pcount(skb);
 
-	if (!tso_segs || (tso_segs > 1 && tcp_skb_mss(skb) != mss_now)) {
+	if (!tso_segs ||
+	    (tso_segs > 1 && (tcp_skb_mss(skb) != mss_now ||
+			      tcp_urg_mode(tcp_sk(sk))))) {
 		tcp_set_skb_tso_segs(sk, skb, mss_now);
 		tso_segs = tcp_skb_pcount(skb);
 	}
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 742f811ca416e5b16701ce2ae49f582ed32317a6..ab4ddba874be5ce73cb4ffc0b5e7e1da77053dac 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -271,6 +271,7 @@ static int ieee80211_ioctl_siwmode(struct net_device *dev,
 				   __u32 *mode, char *extra)
 {
 	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+	struct ieee80211_local *local = sdata->local;
 	int type;
 
 	if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
@@ -281,6 +282,13 @@ static int ieee80211_ioctl_siwmode(struct net_device *dev,
 		type = NL80211_IFTYPE_STATION;
 		break;
 	case IW_MODE_ADHOC:
+		/* Setting ad-hoc mode on non ibss channel is not
+		 * supported.
+		 */
+		if (local->oper_channel &&
+		    (local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS))
+			return -EOPNOTSUPP;
+
 		type = NL80211_IFTYPE_ADHOC;
 		break;
 	case IW_MODE_REPEAT:
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 622d7c671cb78533082f9bf0b655a3bbffcd2f92..233fdd2d7d2186b03fd6bac169d4090dbab562a3 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -305,9 +305,7 @@ void nf_conntrack_hash_insert(struct nf_conn *ct)
 	hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
 	repl_hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_REPLY].tuple);
 
-	spin_lock_bh(&nf_conntrack_lock);
 	__nf_conntrack_hash_insert(ct, hash, repl_hash);
-	spin_unlock_bh(&nf_conntrack_lock);
 }
 EXPORT_SYMBOL_GPL(nf_conntrack_hash_insert);
 
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index a040d46f85d6c8967f88af6c549f23206e6416c7..5f4a6516b3b6b6f935e677f774c22de1c038dccb 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1090,7 +1090,7 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
 	struct nf_conn_help *help;
 	struct nf_conntrack_helper *helper;
 
-	ct = nf_conntrack_alloc(&init_net, otuple, rtuple, GFP_KERNEL);
+	ct = nf_conntrack_alloc(&init_net, otuple, rtuple, GFP_ATOMIC);
 	if (ct == NULL || IS_ERR(ct))
 		return -ENOMEM;
 
@@ -1138,7 +1138,7 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
 		}
 	}
 
-	nf_ct_acct_ext_add(ct, GFP_KERNEL);
+	nf_ct_acct_ext_add(ct, GFP_ATOMIC);
 
 #if defined(CONFIG_NF_CONNTRACK_MARK)
 	if (cda[CTA_MARK])
@@ -1212,13 +1212,14 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 			atomic_inc(&master_ct->ct_general.use);
 		}
 
-		spin_unlock_bh(&nf_conntrack_lock);
 		err = -ENOENT;
 		if (nlh->nlmsg_flags & NLM_F_CREATE)
 			err = ctnetlink_create_conntrack(cda,
 							 &otuple,
 							 &rtuple,
 							 master_ct);
+		spin_unlock_bh(&nf_conntrack_lock);
+
 		if (err < 0 && master_ct)
 			nf_ct_put(master_ct);
 
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 53be9fc82aaadb2a0aa588974b13d603491ee0b0..f93ff8ef47d0f8d47635af976c4fab46b8fcd1ce 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -115,7 +115,7 @@ int phonet_address_del(struct net_device *dev, u8 addr)
 	pnd = __phonet_get(dev);
 	if (!pnd || !test_and_clear_bit(addr >> 2, pnd->addrs))
 		err = -EADDRNOTAVAIL;
-	if (bitmap_empty(pnd->addrs, 64))
+	else if (bitmap_empty(pnd->addrs, 64))
 		__phonet_device_free(pnd);
 	spin_unlock_bh(&pndevs.lock);
 	return err;
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index a7f1ce11bc22d140d52526c11816973d05683729..0c1cc76128006e81d39b663f994de9e78f8539f5 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1072,6 +1072,10 @@ static int rose_sendmsg(struct kiocb *iocb, struct socket *sock,
 	unsigned char *asmptr;
 	int n, size, qbit = 0;
 
+	/* ROSE empty frame has no meaning : don't send */
+	if (len == 0)
+		return 0;
+
 	if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT))
 		return -EINVAL;
 
@@ -1265,6 +1269,12 @@ static int rose_recvmsg(struct kiocb *iocb, struct socket *sock,
 	skb_reset_transport_header(skb);
 	copied     = skb->len;
 
+	/* ROSE empty frame has no meaning : ignore it */
+	if (copied == 0) {
+		skb_free_datagram(sk, skb);
+		return copied;
+	}
+
 	if (copied > size) {
 		copied = size;
 		msg->msg_flags |= MSG_TRUNC;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index eb90f77bb0e294b6358db3361740deaa0bec969e..66d5ac4773abac12f517c84b25916dc078cda007 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -1343,6 +1343,7 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
 
 	if (NULL == siocb->scm)
 		siocb->scm = &tmp_scm;
+	wait_for_unix_gc();
 	err = scm_send(sock, msg, siocb->scm);
 	if (err < 0)
 		return err;
@@ -1493,6 +1494,7 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock,
 
 	if (NULL == siocb->scm)
 		siocb->scm = &tmp_scm;
+	wait_for_unix_gc();
 	err = scm_send(sock, msg, siocb->scm);
 	if (err < 0)
 		return err;
diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index 6d4a9a8de5ef1d8974a4f8fe17956dfd31b63fe6..abb3ab34cb1ece8f357819c8124430996e15d443 100644
--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -80,6 +80,7 @@
 #include <linux/file.h>
 #include <linux/proc_fs.h>
 #include <linux/mutex.h>
+#include <linux/wait.h>
 
 #include <net/sock.h>
 #include <net/af_unix.h>
@@ -91,6 +92,7 @@
 static LIST_HEAD(gc_inflight_list);
 static LIST_HEAD(gc_candidates);
 static DEFINE_SPINLOCK(unix_gc_lock);
+static DECLARE_WAIT_QUEUE_HEAD(unix_gc_wait);
 
 unsigned int unix_tot_inflight;
 
@@ -266,12 +268,16 @@ static void inc_inflight_move_tail(struct unix_sock *u)
 		list_move_tail(&u->link, &gc_candidates);
 }
 
-/* The external entry point: unix_gc() */
+static bool gc_in_progress = false;
 
-void unix_gc(void)
+void wait_for_unix_gc(void)
 {
-	static bool gc_in_progress = false;
+	wait_event(unix_gc_wait, gc_in_progress == false);
+}
 
+/* The external entry point: unix_gc() */
+void unix_gc(void)
+{
 	struct unix_sock *u;
 	struct unix_sock *next;
 	struct sk_buff_head hitlist;
@@ -376,6 +382,7 @@ void unix_gc(void)
 	/* All candidates should have been detached by now. */
 	BUG_ON(!list_empty(&gc_candidates));
 	gc_in_progress = false;
+	wake_up(&unix_gc_wait);
 
  out:
 	spin_unlock(&unix_gc_lock);
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 626dbb688499bd9dafa0b963305df65d3ac0c04a..eb3b1a9f9b12477d5a2562916491e9d73c6a7792 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -343,9 +343,9 @@ static int ignore_request(struct wiphy *wiphy, enum reg_set_by set_by,
 				return 0;
 			return -EALREADY;
 		}
-		if (WARN_ON(!is_alpha2_set(alpha2) || !is_an_alpha2(alpha2)),
+		if (WARN(!is_alpha2_set(alpha2) || !is_an_alpha2(alpha2),
 				"Invalid Country IE regulatory hint passed "
-				"to the wireless core\n")
+				"to the wireless core\n"))
 			return -EINVAL;
 		/* We ignore Country IE hints for now, as we haven't yet
 		 * added the dot11MultiDomainCapabilityEnabled flag