Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Pull more networking updates from David Miller:

 1) If a VXLAN interface is created with no groups, we can crash on
    reception of packets.  Fix from Mike Rapoport.

 2) Missing includes in CPTS driver, from Alexei Starovoitov.

 3) Fix string validations in isdnloop driver, from YOSHIFUJI Hideaki
    and Dan Carpenter.

 4) Missing irq.h include in bnxw2x, enic, and qlcnic drivers.  From
    Josh Boyer.

 5) AF_PACKET transmit doesn't statistically count TX drops, from Daniel
    Borkmann.

 6) Byte-Queue-Limit enabled drivers aren't handled properly in
    AF_PACKET transmit path, also from Daniel Borkmann.

    Same problem exists in pktgen, and Daniel fixed it there too.

 7) Fix resource leaks in driver probe error paths of new sxgbe driver,
    from Francois Romieu.

 8) Truesize of SKBs can gradually get more and more corrupted in NAPI
    packet recycling path, fix from Eric Dumazet.

 9) Fix uniprocessor netfilter build, from Florian Westphal.  In the
    longer term we should perhaps try to find a way for ARRAY_SIZE() to
    work even with zero sized array elements.

10) Fix crash in netfilter conntrack extensions due to mis-estimation of
    required extension space.  From Andrey Vagin.

11) Since we commit table rule updates before trying to copy the
    counters back to userspace (it's the last action we perform), we
    really can't signal the user copy with an error as we are beyond the
    point from which we can unwind everything.  This causes all kinds of
    use after free crashes and other mysterious behavior.

    From Thomas Graf.

12) Restore previous behvaior of div/mod by zero in BPF filter
    processing.  From Daniel Borkmann.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (38 commits)
  net: sctp: wake up all assocs if sndbuf policy is per socket
  isdnloop: several buffer overflows
  netdev: remove potentially harmful checks
  pktgen: fix xmit test for BQL enabled devices
  net/at91_ether: avoid NULL pointer dereference
  tipc: Let tipc_release() return 0
  at86rf230: fix MAX_CSMA_RETRIES parameter
  mac802154: fix duplicate #include headers
  sxgbe: fix duplicate #include headers
  net: filter: be more defensive on div/mod by X==0
  netfilter: Can't fail and free after table replacement
  xen-netback: Trivial format string fix
  net: bcmgenet: Remove unnecessary version.h inclusion
  net: smc911x: Remove unused local variable
  bonding: Inactive slaves should keep inactive flag's value
  netfilter: nf_tables: fix wrong format in request_module()
  netfilter: nf_tables: set names cannot be larger than 15 bytes
  netfilter: nf_conntrack: reserve two bytes for nf_ct_ext->len
  netfilter: Add {ipt,ip6t}_osf aliases for xt_osf
  netfilter: x_tables: allow to use cgroup match for LOCAL_IN nf hooks
  ...

11 files changed, 45 insertions, 26 deletions

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 05f4f5f52635..3448cc033ca5 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -21,6 +21,7 @@
 #include <linux/pci.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/irq.h>
 
 #include "bnx2x.h"
 #include "bnx2x_sriov.h"
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index adf8acbddf56..0966bd04375f 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -34,7 +34,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/pm.h>
 #include <linux/clk.h>
-#include <linux/version.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c
index ce75de9bae9e..4a79edaf3885 100644
--- a/drivers/net/ethernet/cadence/at91_ether.c
+++ b/drivers/net/ethernet/cadence/at91_ether.c
@@ -342,6 +342,9 @@ static int __init at91ether_probe(struct platform_device *pdev)
 	}
 	clk_enable(lp->pclk);
 
+	lp->hclk = ERR_PTR(-ENOENT);
+	lp->tx_clk = ERR_PTR(-ENOENT);
+
 	/* Install the interrupt handler */
 	dev->irq = platform_get_irq(pdev, 0);
 	res = devm_request_irq(&pdev->dev, dev->irq, at91ether_interrupt, 0, dev->name, dev);
diff --git a/drivers/net/ethernet/cisco/enic/enic.h b/drivers/net/ethernet/cisco/enic/enic.h
index e9f7c656ddda..e35c8e0202ad 100644
--- a/drivers/net/ethernet/cisco/enic/enic.h
+++ b/drivers/net/ethernet/cisco/enic/enic.h
@@ -29,6 +29,7 @@
 #include "vnic_stats.h"
 #include "vnic_nic.h"
 #include "vnic_rss.h"
+#include <linux/irq.h>
 
 #define DRV_NAME		"enic"
 #define DRV_DESCRIPTION		"Cisco VIC Ethernet NIC Driver"
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index f31bb5e9d8a9..7b52a88923ef 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -23,6 +23,7 @@
 #include <linux/ethtool.h>
 #include <linux/mii.h>
 #include <linux/timer.h>
+#include <linux/irq.h>
 
 #include <linux/vmalloc.h>
 
diff --git a/drivers/net/ethernet/samsung/Kconfig b/drivers/net/ethernet/samsung/Kconfig
index 7902341f2623..2360d8150777 100644
--- a/drivers/net/ethernet/samsung/Kconfig
+++ b/drivers/net/ethernet/samsung/Kconfig
@@ -3,14 +3,30 @@
 #
 
 config NET_VENDOR_SAMSUNG
-	bool "Samsung Ethernet device"
+	bool "Samsung Ethernet devices"
 	default y
 	---help---
-	  This is the driver for the SXGBE 10G Ethernet IP block found on Samsung
-	  platforms.
+	  If you have a network (Ethernet) chipset belonging to this class,
+	  say Y.
+
+	  Note that the answer to this question does not directly affect
+	  the kernel: saying N will just case the configurator to skip all
+	  the questions about Samsung chipsets. If you say Y, you will be asked
+	  for your specific chipset/driver in the following questions.
 
 if NET_VENDOR_SAMSUNG
 
-source "drivers/net/ethernet/samsung/sxgbe/Kconfig"
+config SXGBE_ETH
+	tristate "Samsung 10G/2.5G/1G SXGBE Ethernet driver"
+	depends on HAS_IOMEM && HAS_DMA
+	select PHYLIB
+	select CRC32
+	select PTP_1588_CLOCK
+	---help---
+	  This is the driver for the SXGBE 10G Ethernet IP block found on
+	  Samsung platforms.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called samsung-sxgbe.
 
 endif # NET_VENDOR_SAMSUNG
diff --git a/drivers/net/ethernet/samsung/sxgbe/Kconfig b/drivers/net/ethernet/samsung/sxgbe/Kconfig
deleted file mode 100644
index d79288c51d0a..000000000000
--- a/drivers/net/ethernet/samsung/sxgbe/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-config SXGBE_ETH
-	tristate "Samsung 10G/2.5G/1G SXGBE Ethernet driver"
-	depends on HAS_IOMEM && HAS_DMA
-	select PHYLIB
-	select CRC32
-	select PTP_1588_CLOCK
-	---help---
-	  This is the driver for the SXGBE 10G Ethernet IP block found on Samsung
-	  platforms.
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
index 28f89c41d0cd..4d989ff6c978 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
@@ -9,7 +9,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/io.h>
 #include <linux/delay.h>
 #include <linux/export.h>
 #include <linux/io.h>
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index a72688e8dc6c..27e8c824b204 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -2113,11 +2113,11 @@ struct sxgbe_priv_data *sxgbe_drv_probe(struct device *device,
 	/* allocate memory resources for Descriptor rings */
 	ret = txring_mem_alloc(priv);
 	if (ret)
-		goto error_free_netdev;
+		goto error_free_hw;
 
 	ret = rxring_mem_alloc(priv);
 	if (ret)
-		goto error_free_netdev;
+		goto error_free_hw;
 
 	ndev->netdev_ops = &sxgbe_netdev_ops;
 
@@ -2163,7 +2163,7 @@ struct sxgbe_priv_data *sxgbe_drv_probe(struct device *device,
 	if (IS_ERR(priv->sxgbe_clk)) {
 		netdev_warn(ndev, "%s: warning: cannot get CSR clock\n",
 			    __func__);
-		goto error_clk_get;
+		goto error_napi_del;
 	}
 
 	/* If a specific clk_csr value is passed from the platform
@@ -2182,24 +2182,27 @@ struct sxgbe_priv_data *sxgbe_drv_probe(struct device *device,
 	if (ret < 0) {
 		netdev_dbg(ndev, "%s: MDIO bus (id: %d) registration failed\n",
 			   __func__, priv->plat->bus_id);
-		goto error_mdio_register;
+		goto error_clk_put;
 	}
 
 	ret = register_netdev(ndev);
 	if (ret) {
 		pr_err("%s: ERROR %i registering the device\n", __func__, ret);
-		goto error_netdev_register;
+		goto error_mdio_unregister;
 	}
 
 	sxgbe_check_ether_addr(priv);
 
 	return priv;
 
-error_mdio_register:
+error_mdio_unregister:
+	sxgbe_mdio_unregister(ndev);
+error_clk_put:
 	clk_put(priv->sxgbe_clk);
-error_clk_get:
-error_netdev_register:
+error_napi_del:
 	netif_napi_del(&priv->napi);
+error_free_hw:
+	kfree(priv->hw);
 error_free_netdev:
 	free_netdev(ndev);
 
@@ -2224,11 +2227,15 @@ int sxgbe_drv_remove(struct net_device *ndev)
 	priv->hw->mac->enable_tx(priv->ioaddr, false);
 	priv->hw->mac->enable_rx(priv->ioaddr, false);
 
-	netif_napi_del(&priv->napi);
+	unregister_netdev(ndev);
 
 	sxgbe_mdio_unregister(ndev);
 
-	unregister_netdev(ndev);
+	clk_put(priv->sxgbe_clk);
+
+	netif_napi_del(&priv->napi);
+
+	kfree(priv->hw);
 
 	free_netdev(ndev);
 
diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c
index 66b05e62f70a..1c44e67c3067 100644
--- a/drivers/net/ethernet/smsc/smc911x.c
+++ b/drivers/net/ethernet/smsc/smc911x.c
@@ -1211,7 +1211,6 @@ static void
 smc911x_rx_dma_irq(int dma, void *data)
 {
 	struct net_device *dev = (struct net_device *)data;
-	unsigned long ioaddr = dev->base_addr;
 	struct smc911x_local *lp = netdev_priv(dev);
 	struct sk_buff *skb = lp->current_rx_skb;
 	unsigned long flags;
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index a3bbf59eaafd..243513980b51 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -26,6 +26,8 @@
 #include <linux/time.h>
 #include <linux/uaccess.h>
 #include <linux/workqueue.h>
+#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
 
 #include "cpts.h"