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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits)
  pktgen: make sure that pktgen_thread_worker has been executed
  [VLAN]: Propagate selected feature bits to VLAN devices
  drivers/atm/: remove CVS keywords
  vlan: Correctly handle device notifications for layered VLAN devices
  net: Fix call to ->change_rx_flags(dev, IFF_MULTICAST) in dev_change_flags()
  net_sched: cls_api: fix return value for non-existant classifiers
  ipsec: Use the correct ip_local_out function
  ipv6 addrconf: Allow infinite prefix lifetime.
  ipv6 route: Fix lifetime in netlink.
  ipv6 addrconf: Fix route lifetime setting in corner case.
  ndisc: Add missing strategies for per-device retrans timer/reachable time settings.
  ipv6: Move <linux/in6.h> from header-y to unifdef-y.
  l2tp: avoid skb truesize bug if headroom is increased
  wireless: Create 'device' symlink in sysfs
  wireless, airo: waitbusy() won't delay
  libertas: fix command timeout after firmware failure
  mac80211: Add RTNL version of ieee80211_iterate_active_interfaces
  mac80211 : Association with 11n hidden ssid ap.
  hostap: fix "registers" registration in procfs
  isdn/capi: Return proper errnos on module init.
  ...

36 files changed, 235 insertions, 121 deletions

diff --git a/drivers/atm/fore200e.h b/drivers/atm/fore200e.h
index 183841cc8fdf..8dd4aa76c3bd 100644
--- a/drivers/atm/fore200e.h
+++ b/drivers/atm/fore200e.h
@@ -1,4 +1,3 @@
-/* $Id: fore200e.h,v 1.4 2000/04/14 10:10:34 davem Exp $ */
 #ifndef _FORE200E_H
 #define _FORE200E_H
 
diff --git a/drivers/atm/fore200e_mkfirm.c b/drivers/atm/fore200e_mkfirm.c
index 2ebe1a1e6f8b..520e14b488ff 100644
--- a/drivers/atm/fore200e_mkfirm.c
+++ b/drivers/atm/fore200e_mkfirm.c
@@ -1,6 +1,4 @@
 /*
-  $Id: fore200e_mkfirm.c,v 1.1 2000/02/21 16:04:32 davem Exp $
-
   mkfirm.c: generates a C readable file from a binary firmware image
 
   Christophe Lizzi (lizzi@{csti.fr, cnam.fr}), June 1999.
diff --git a/drivers/atm/he.h b/drivers/atm/he.h
index 1dc277547a73..fe6cd15a78a4 100644
--- a/drivers/atm/he.h
+++ b/drivers/atm/he.h
@@ -1,5 +1,3 @@
-/* $Id: he.h,v 1.4 2003/05/06 22:48:00 chas Exp $ */
-
 /*
 
   he.h
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 28d77b5195de..3a504e94a4d9 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -1,8 +1,4 @@
 /******************************************************************* 
- * ident "$Id: idt77252.c,v 1.2 2001/11/11 08:13:54 ecd Exp $"
- *
- * $Author: ecd $
- * $Date: 2001/11/11 08:13:54 $
  *
  * Copyright (c) 2000 ATecoM GmbH 
  *
@@ -29,9 +25,6 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  *******************************************************************/
-static char const rcsid[] =
-"$Id: idt77252.c,v 1.2 2001/11/11 08:13:54 ecd Exp $";
-
 
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/drivers/atm/idt77252.h b/drivers/atm/idt77252.h
index 6f2b4a5875fb..e83eaf120da0 100644
--- a/drivers/atm/idt77252.h
+++ b/drivers/atm/idt77252.h
@@ -1,8 +1,4 @@
 /******************************************************************* 
- * ident "$Id: idt77252.h,v 1.2 2001/11/11 08:13:54 ecd Exp $"
- *
- * $Author: ecd $
- * $Date: 2001/11/11 08:13:54 $
  *
  * Copyright (c) 2000 ATecoM GmbH 
  *
diff --git a/drivers/atm/iphase.h b/drivers/atm/iphase.h
index 133eefcc0475..b2cd20f549cb 100644
--- a/drivers/atm/iphase.h
+++ b/drivers/atm/iphase.h
@@ -1025,7 +1025,8 @@ typedef struct iadev_t {
         spinlock_t rx_lock, misc_lock;
         struct atm_vcc **rx_open;       /* list of all open VCs */  
         u16 num_rx_desc, rx_buf_sz, rxing;
-        u32 rx_pkt_ram, rx_tmp_cnt, rx_tmp_jif;
+        u32 rx_pkt_ram, rx_tmp_cnt;
+        unsigned long rx_tmp_jif;
         void __iomem *RX_DESC_BASE_ADDR;
         u32 drop_rxpkt, drop_rxcell, rx_cell_cnt, rx_pkt_cnt;
         struct atm_dev *next_board;     /* other iphase devices */  
diff --git a/drivers/atm/nicstarmac.copyright b/drivers/atm/nicstarmac.copyright
index 2e15b39fac4f..180531a83c62 100644
--- a/drivers/atm/nicstarmac.copyright
+++ b/drivers/atm/nicstarmac.copyright
@@ -13,7 +13,7 @@
  *
  *   Modified to work with the IDT7721 nicstar -- AAL5 (tested) only.
  *
- * R. D. Rechenmacher <ron@fnal.gov>, Aug. 6, 1997 $Revision: 1.1 $ $Date: 1999/08/20 11:00:11 $
+ * R. D. Rechenmacher <ron@fnal.gov>, Aug. 6, 1997
  *
  * Linux driver for the IDT77201 NICStAR PCI ATM controller.
  * PHY component is expected to be 155 Mbps S/UNI-Lite or IDT 77155;
diff --git a/drivers/base/core.c b/drivers/base/core.c
index f861c2b1dcff..72eccae4904b 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1291,13 +1291,11 @@ int device_rename(struct device *dev, char *new_name)
         }
 #else
         if (dev->class) {
-                sysfs_remove_link(&dev->class->subsys.kobj, old_device_name);
                 error = sysfs_create_link(&dev->class->subsys.kobj, &dev->kobj,
                                           dev->bus_id);
-                if (error) {
-                        dev_err(dev, "%s: sysfs_create_symlink failed (%d)\n",
-                                __func__, error);
-                }
+                if (error)
+                        goto out;
+                sysfs_remove_link(&dev->class->subsys.kobj, old_device_name);
         }
 #endif
 
diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c
index ebef4ce1b00c..29419a8d31dc 100644
--- a/drivers/isdn/capi/capiutil.c
+++ b/drivers/isdn/capi/capiutil.c
@@ -948,17 +948,17 @@ int __init cdebug_init(void)
 {
         g_cmsg= kmalloc(sizeof(_cmsg), GFP_KERNEL);
         if (!g_cmsg)
-                return ENOMEM;
+                return -ENOMEM;
         g_debbuf = kmalloc(sizeof(_cdebbuf), GFP_KERNEL);
         if (!g_debbuf) {
                 kfree(g_cmsg);
-                return ENOMEM;
+                return -ENOMEM;
         }
         g_debbuf->buf = kmalloc(CDEBUG_GSIZE, GFP_KERNEL);
         if (!g_debbuf->buf) {
                 kfree(g_cmsg);
                 kfree(g_debbuf);
-                return ENOMEM;;
+                return -ENOMEM;;
         }
         g_debbuf->size = CDEBUG_GSIZE;
         g_debbuf->buf[0] = 0;
diff --git a/drivers/isdn/hysdn/Kconfig b/drivers/isdn/hysdn/Kconfig
index c6d8a7042988..c9e4231968ef 100644
--- a/drivers/isdn/hysdn/Kconfig
+++ b/drivers/isdn/hysdn/Kconfig
@@ -3,7 +3,7 @@
 #
 config HYSDN
         tristate "Hypercope HYSDN cards (Champ, Ergo, Metro) support (module only)"
-        depends on m && PROC_FS && PCI && BROKEN_ON_SMP
+        depends on m && PROC_FS && PCI
         help
           Say Y here if you have one of Hypercope's active PCI ISDN cards
           Champ, Ergo and Metro. You will then get a module called hysdn.
diff --git a/drivers/isdn/hysdn/boardergo.c b/drivers/isdn/hysdn/boardergo.c
index 6cdbad3a9926..3eb096f0ae1b 100644
--- a/drivers/isdn/hysdn/boardergo.c
+++ b/drivers/isdn/hysdn/boardergo.c
@@ -64,10 +64,11 @@ ergo_interrupt(int intno, void *dev_id)
 }                               /* ergo_interrupt */
 
 /******************************************************************************/
-/* ergo_irq_bh is the function called by the immediate kernel task list after */
-/* being activated with queue_task and no interrupts active. This task is the */
-/* only one handling data transfer from or to the card after booting. The task */
-/* may be queued from everywhere (interrupts included).                       */
+/* ergo_irq_bh will be called as part of the kernel clearing its shared work  */
+/* queue sometime after a call to schedule_work has been made passing our     */
+/* work_struct. This task is the only one handling data transfer from or to   */
+/* the card after booting. The task may be queued from everywhere             */
+/* (interrupts included).                                                     */
 /******************************************************************************/
 static void
 ergo_irq_bh(struct work_struct *ugli_api)
@@ -90,7 +91,6 @@ ergo_irq_bh(struct work_struct *ugli_api)
         card->hw_lock = 1;      /* we now lock the hardware */
 
         do {
-                sti();          /* reenable other ints */
                 again = 0;      /* assume loop not to be repeated */
 
                 if (!dpr->ToHyFlag) {
@@ -110,7 +110,6 @@ ergo_irq_bh(struct work_struct *ugli_api)
                                 again = 1;      /* restart loop */
                         }
                 }               /* a message has arrived for us */
-                cli();          /* no further ints */
                 if (again) {
                         dpr->ToHyInt = 1;
                         dpr->ToPcInt = 1;       /* interrupt to E1 for all cards */
@@ -242,7 +241,6 @@ ergo_writebootimg(struct HYSDN_CARD *card, unsigned char *buf,
                 byteout(card->iobase + PCI9050_USER_IO, PCI9050_E1_RUN);        /* start E1 processor */
                 /* the interrupts are still masked */
 
-                sti();
                 msleep_interruptible(20);               /* Timeout 20ms */
 
                 if (((tDpramBootSpooler *) card->dpram)->Len != DPRAM_SPOOLER_DATA_SIZE) {
@@ -276,7 +274,6 @@ ergo_writebootseq(struct HYSDN_CARD *card, unsigned char *buf, int len)
         dst = sp->Data;         /* point to data in spool structure */
         buflen = sp->Len;       /* maximum len of spooled data */
         wr_mirror = sp->WrPtr;  /* only once read */
-        sti();
 
         /* try until all bytes written or error */
         i = 0x1000;             /* timeout value */
@@ -380,7 +377,6 @@ ergo_waitpofready(struct HYSDN_CARD *card)
 #endif /* CONFIG_HYSDN_CAPI */
                         return (0);     /* success */
                 }               /* data has arrived */
-                sti();
                 msleep_interruptible(50);               /* Timeout 50ms */
         }                       /* wait until timeout */
 
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 68c41a00d93d..08f3d396bcd6 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -1437,8 +1437,16 @@ int bond_create_sysfs(void)
          * configure multiple bonding devices.
          */
         if (ret == -EEXIST) {
-                netdev_class = NULL;
-                return 0;
+                /* Is someone being kinky and naming a device bonding_master? */
+                if (__dev_get_by_name(&init_net,
+                                      class_attr_bonding_masters.attr.name))
+                        printk(KERN_ERR
+                               "network device named %s already exists in sysfs",
+                               class_attr_bonding_masters.attr.name);
+                else {
+                        netdev_class = NULL;
+                        return 0;
+                }
         }
 
         return ret;
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 79359919335b..8db342f2fdc9 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -980,6 +980,8 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
         __wsum csum = 0;
         struct udphdr *uh;
         unsigned int len;
+        int old_headroom;
+        int new_headroom;
 
         if (sock_flag(sk, SOCK_DEAD) || !(sk->sk_state & PPPOX_CONNECTED))
                 goto abort;
@@ -1001,16 +1003,18 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
 
         /* Check that there's enough headroom in the skb to insert IP,
          * UDP and L2TP and PPP headers. If not enough, expand it to
-         * make room. Note that a new skb (or a clone) is
-         * allocated. If we return an error from this point on, make
-         * sure we free the new skb but do not free the original skb
-         * since that is done by the caller for the error case.
+         * make room. Adjust truesize.
          */
         headroom = NET_SKB_PAD + sizeof(struct iphdr) +
                 sizeof(struct udphdr) + hdr_len + sizeof(ppph);
+        old_headroom = skb_headroom(skb);
         if (skb_cow_head(skb, headroom))
                 goto abort;
 
+        new_headroom = skb_headroom(skb);
+        skb_orphan(skb);
+        skb->truesize += new_headroom - old_headroom;
+
         /* Setup PPP header */
         __skb_push(skb, sizeof(ppph));
         skb->data[0] = ppph[0];
@@ -1065,7 +1069,6 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
         /* Get routing info from the tunnel socket */
         dst_release(skb->dst);
         skb->dst = dst_clone(__sk_dst_get(sk_tun));
-        skb_orphan(skb);
         skb->sk = sk_tun;
 
         /* Queue the packet to IP for output */
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 45f47c1c0a35..4e1c690ff45f 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2668,6 +2668,7 @@ static struct net_device *init_wifidev(struct airo_info *ai,
         dev->irq = ethdev->irq;
         dev->base_addr = ethdev->base_addr;
         dev->wireless_data = ethdev->wireless_data;
+        SET_NETDEV_DEV(dev, ethdev->dev.parent);
         memcpy(dev->dev_addr, ethdev->dev_addr, dev->addr_len);
         err = register_netdev(dev);
         if (err<0) {
@@ -2904,7 +2905,7 @@ EXPORT_SYMBOL(init_airo_card);
 
 static int waitbusy (struct airo_info *ai) {
         int delay = 0;
-        while ((IN4500 (ai, COMMAND) & COMMAND_BUSY) & (delay < 10000)) {
+        while ((IN4500 (ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) {
                 udelay (10);
                 if ((++delay % 20) == 0)
                         OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY);
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 7be68db6f300..cdf90c40f11b 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -3276,11 +3276,6 @@ while (0)
         }
         printk(KERN_INFO "%s: Registered netdevice %s\n", dev_info, dev->name);
 
-#ifndef PRISM2_NO_PROCFS_DEBUG
-        create_proc_read_entry("registers", 0, local->proc,
-                               prism2_registers_proc_read, local);
-#endif /* PRISM2_NO_PROCFS_DEBUG */
-
         hostap_init_data(local);
         return dev;
 
@@ -3307,6 +3302,10 @@ static int hostap_hw_ready(struct net_device *dev)
                         netif_carrier_off(local->ddev);
                 }
                 hostap_init_proc(local);
+#ifndef PRISM2_NO_PROCFS_DEBUG
+                create_proc_read_entry("registers", 0, local->proc,
+                                       prism2_registers_proc_read, local);
+#endif /* PRISM2_NO_PROCFS_DEBUG */
                 hostap_init_ap_proc(local);
                 return 0;
         }
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index fa87c5c2ae0b..d74c061994ae 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -11584,6 +11584,7 @@ static int ipw_prom_alloc(struct ipw_priv *priv)
         priv->prom_net_dev->hard_start_xmit = ipw_prom_hard_start_xmit;
 
         priv->prom_priv->ieee->iw_mode = IW_MODE_MONITOR;
+        SET_NETDEV_DEV(priv->prom_net_dev, &priv->pci_dev->dev);
 
         rc = register_netdev(priv->prom_net_dev);
         if (rc) {
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 406f54d40956..e1f066068590 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -756,6 +756,7 @@ static int lbs_thread(void *data)
                                 priv->nr_retries = 0;
                         } else {
                                 priv->cur_cmd = NULL;
+                                priv->dnld_sent = DNLD_RES_RECEIVED;
                                 lbs_pr_info("requeueing command %x due to timeout (#%d)\n",
                                             le16_to_cpu(cmdnode->cmdbuf->command), priv->nr_retries);
 
@@ -1564,6 +1565,7 @@ static int lbs_add_rtap(struct lbs_private *priv)
         rtap_dev->hard_start_xmit = lbs_rtap_hard_start_xmit;
         rtap_dev->set_multicast_list = lbs_set_multicast_list;
         rtap_dev->priv = priv;
+        SET_NETDEV_DEV(rtap_dev, priv->dev->dev.parent);
 
         ret = register_netdev(rtap_dev);
         if (ret) {
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index a1c3a1fab7f0..8c0e4b92574f 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -419,12 +419,8 @@ void sysfs_addrm_start(struct sysfs_addrm_cxt *acxt,
  */
 int sysfs_add_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd)
 {
-        if (sysfs_find_dirent(acxt->parent_sd, sd->s_name)) {
-                printk(KERN_WARNING "sysfs: duplicate filename '%s' "
-                       "can not be created\n", sd->s_name);
-                WARN_ON(1);
+        if (sysfs_find_dirent(acxt->parent_sd, sd->s_name))
                 return -EEXIST;
-        }
 
         sd->s_parent = sysfs_get(acxt->parent_sd);
 
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 5dfa739045c8..93b98856007a 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -92,7 +92,6 @@ header-y += if_slip.h
 header-y += if_strip.h
 header-y += if_tun.h
 header-y += if_tunnel.h
-header-y += in6.h
 header-y += in_route.h
 header-y += ioctl.h
 header-y += ip6_tunnel.h
@@ -236,6 +235,7 @@ unifdef-y += if_vlan.h
 unifdef-y += igmp.h
 unifdef-y += inet_diag.h
 unifdef-y += in.h
+unifdef-y += in6.h
 unifdef-y += inotify.h
 unifdef-y += input.h
 unifdef-y += ip.h
diff --git a/include/linux/atm.h b/include/linux/atm.h
index 60136684e0af..c791ddd96939 100644
--- a/include/linux/atm.h
+++ b/include/linux/atm.h
@@ -16,14 +16,11 @@
  * documentation. Do not change them.
  */
 
-#ifdef __KERNEL__
-#include <linux/socket.h>
-#include <linux/types.h>
-#endif
 #include <linux/compiler.h>
 #include <linux/atmapi.h>
 #include <linux/atmsap.h>
 #include <linux/atmioc.h>
+#include <linux/types.h>
 
 
 /* general ATM constants */
@@ -212,7 +209,7 @@ struct sockaddr_atmsvc {
         char            pub[ATM_E164_LEN+1]; /* public address (E.164) */
                                         /* unused addresses must be bzero'ed */
         char            lij_type;       /* role in LIJ call; one of ATM_LIJ* */
-        uint32_t        lij_id;         /* LIJ call identifier */
+        __u32   lij_id;         /* LIJ call identifier */
     } sas_addr __ATM_API_ALIGN;         /* SVC address */
 };
 
diff --git a/include/linux/atm_tcp.h b/include/linux/atm_tcp.h
index 18787f9b2f19..375638f8554b 100644
--- a/include/linux/atm_tcp.h
+++ b/include/linux/atm_tcp.h
@@ -8,11 +8,9 @@
 #define LINUX_ATM_TCP_H
 
 #include <linux/atmapi.h>
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#endif
+#include <linux/atm.h>
 #include <linux/atmioc.h>
+#include <linux/types.h>
 
 
 /*
@@ -20,9 +18,9 @@
  */
 
 struct atmtcp_hdr {
-        uint16_t        vpi;
-        uint16_t        vci;
-        uint32_t        length;         /* ... of data part */
+        __u16   vpi;
+        __u16   vci;
+        __u32   length;         /* ... of data part */
 };
 
 /*
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b11e6e19e96c..2b0266484c84 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -514,10 +514,12 @@ struct net_device
 #define NETIF_F_NETNS_LOCAL     8192    /* Does not change network namespaces */
 #define NETIF_F_MULTI_QUEUE     16384   /* Has multiple TX/RX queues */
 #define NETIF_F_LRO             32768   /* large receive offload */
+#define NETIF_F_VLAN_TSO        65536   /* Supports TSO for VLANs */
+#define NETIF_F_VLAN_CSUM       131072  /* Supports TX checksumming for VLANs */
 
         /* Segmentation offload features */
-#define NETIF_F_GSO_SHIFT       16
-#define NETIF_F_GSO_MASK        0xffff0000
+#define NETIF_F_GSO_SHIFT       20
+#define NETIF_F_GSO_MASK        0xfff00000
 #define NETIF_F_TSO             (SKB_GSO_TCPV4 << NETIF_F_GSO_SHIFT)
 #define NETIF_F_UFO             (SKB_GSO_UDP << NETIF_F_GSO_SHIFT)
 #define NETIF_F_GSO_ROBUST      (SKB_GSO_DODGY << NETIF_F_GSO_SHIFT)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 4a80d74975e8..dae3f9ec1154 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1594,13 +1594,16 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw);
 void ieee80211_scan_completed(struct ieee80211_hw *hw);
 
 /**
- * ieee80211_iterate_active_interfaces - iterate active interfaces
+ * ieee80211_iterate_active_interfaces- iterate active interfaces
  *
  * This function iterates over the interfaces associated with a given
  * hardware that are currently active and calls the callback for them.
+ * This function allows the iterator function to sleep, when the iterator
+ * function is atomic @ieee80211_iterate_active_interfaces_atomic can
+ * be used.
  *
  * @hw: the hardware struct of which the interfaces should be iterated over
- * @iterator: the iterator function to call, cannot sleep
+ * @iterator: the iterator function to call
  * @data: first argument of the iterator function
  */
 void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
@@ -1609,6 +1612,24 @@ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
                                          void *data);
 
 /**
+ * ieee80211_iterate_active_interfaces_atomic - iterate active interfaces
+ *
+ * This function iterates over the interfaces associated with a given
+ * hardware that are currently active and calls the callback for them.
+ * This function requires the iterator callback function to be atomic,
+ * if that is not desired, use @ieee80211_iterate_active_interfaces instead.
+ *
+ * @hw: the hardware struct of which the interfaces should be iterated over
+ * @iterator: the iterator function to call, cannot sleep
+ * @data: first argument of the iterator function
+ */
+void ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
+                                                void (*iterator)(void *data,
+                                                    u8 *mac,
+                                                    struct ieee80211_vif *vif),
+                                                void *data);
+
+/**
  * ieee80211_start_tx_ba_session - Start a tx Block Ack session.
  * @hw: pointer as obtained from ieee80211_alloc_hw().
  * @ra: receiver address of the BA session recipient
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 9c451ff2f4f4..a01b7c4dc763 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -129,6 +129,10 @@ extern int 			ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
                                                            void __user *buffer,
                                                            size_t *lenp,
                                                            loff_t *ppos);
+int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name,
+                                 int nlen, void __user *oldval,
+                                 size_t __user *oldlenp,
+                                 void __user *newval, size_t newlen);
 #endif
 
 extern void                     inet6_ifinfo_notify(int event,
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 2a739adaa92b..51961300b586 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -382,6 +382,24 @@ static void vlan_sync_address(struct net_device *dev,
         memcpy(vlan->real_dev_addr, dev->dev_addr, ETH_ALEN);
 }
 
+static void vlan_transfer_features(struct net_device *dev,
+                                   struct net_device *vlandev)
+{
+        unsigned long old_features = vlandev->features;
+
+        if (dev->features & NETIF_F_VLAN_TSO) {
+                vlandev->features &= ~VLAN_TSO_FEATURES;
+                vlandev->features |= dev->features & VLAN_TSO_FEATURES;
+        }
+        if (dev->features & NETIF_F_VLAN_CSUM) {
+                vlandev->features &= ~NETIF_F_ALL_CSUM;
+                vlandev->features |= dev->features & NETIF_F_ALL_CSUM;
+        }
+
+        if (old_features != vlandev->features)
+                netdev_features_change(vlandev);
+}
+
 static void __vlan_device_event(struct net_device *dev, unsigned long event)
 {
         switch (event) {
@@ -410,10 +428,8 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
         int i, flgs;
         struct net_device *vlandev;
 
-        if (is_vlan_dev(dev)) {
+        if (is_vlan_dev(dev))
                 __vlan_device_event(dev, event);
-                goto out;
-        }
 
         grp = __vlan_find_group(dev);
         if (!grp)
@@ -450,6 +466,18 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
                 }
                 break;
 
+        case NETDEV_FEAT_CHANGE:
+                /* Propagate device features to underlying device */
+                for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
+                        vlandev = vlan_group_get_device(grp, i);
+                        if (!vlandev)
+                                continue;
+
+                        vlan_transfer_features(dev, vlandev);
+                }
+
+                break;
+
         case NETDEV_DOWN:
                 /* Put all VLANs for this dev in the down state too.  */
                 for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 5229a72c7ea1..79625696e86a 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -7,6 +7,8 @@
 #define VLAN_GRP_HASH_SIZE      (1 << VLAN_GRP_HASH_SHIFT)
 #define VLAN_GRP_HASH_MASK      (VLAN_GRP_HASH_SIZE - 1)
 
+#define VLAN_TSO_FEATURES       (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_SG)
+
 /*  Find a VLAN device by the MAC address of its Ethernet device, and
  *  it's VLAN ID.  The default configuration is to have VLAN's scope
  *  to be box-wide, so the MAC will be ignored.  The mac will only be
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index c961f0826005..b1cfbaa88db2 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -663,6 +663,11 @@ static int vlan_dev_init(struct net_device *dev)
                                           (1<<__LINK_STATE_DORMANT))) |
                       (1<<__LINK_STATE_PRESENT);
 
+        if (real_dev->features & NETIF_F_VLAN_TSO)
+                dev->features |= real_dev->features & VLAN_TSO_FEATURES;
+        if (real_dev->features & NETIF_F_VLAN_CSUM)
+                dev->features |= real_dev->features & NETIF_F_ALL_CSUM;
+
         /* ipv6 shared card related stuff */
         dev->dev_id = real_dev->dev_id;
 
diff --git a/net/core/dev.c b/net/core/dev.c
index a1607bc0cd4c..582963077877 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -903,7 +903,11 @@ int dev_change_name(struct net_device *dev, char *newname)
                 strlcpy(dev->name, newname, IFNAMSIZ);
 
 rollback:
-        device_rename(&dev->dev, dev->name);
+        err = device_rename(&dev->dev, dev->name);
+        if (err) {
+                memcpy(dev->name, oldname, IFNAMSIZ);
+                return err;
+        }
 
         write_lock_bh(&dev_base_lock);
         hlist_del(&dev->name_hlist);
@@ -3137,7 +3141,7 @@ int dev_change_flags(struct net_device *dev, unsigned flags)
          *      Load in the correct multicast list now the flags have changed.
          */
 
-        if (dev->change_rx_flags && (dev->flags ^ flags) & IFF_MULTICAST)
+        if (dev->change_rx_flags && (old_flags ^ flags) & IFF_MULTICAST)
                 dev->change_rx_flags(dev, IFF_MULTICAST);
 
         dev_set_rx_mode(dev);
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 8dca21110493..fdf537707e51 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -390,6 +390,7 @@ struct pktgen_thread {
         int cpu;
 
         wait_queue_head_t queue;
+        struct completion start_done;
 };
 
 #define REMOVE 1
@@ -3414,6 +3415,7 @@ static int pktgen_thread_worker(void *arg)
         BUG_ON(smp_processor_id() != cpu);
 
         init_waitqueue_head(&t->queue);
+        complete(&t->start_done);
 
         pr_debug("pktgen: starting pktgen/%d:  pid=%d\n", cpu, task_pid_nr(current));
 
@@ -3615,6 +3617,7 @@ static int __init pktgen_create_thread(int cpu)
         INIT_LIST_HEAD(&t->if_list);
 
         list_add_tail(&t->th_list, &pktgen_threads);
+        init_completion(&t->start_done);
 
         p = kthread_create(pktgen_thread_worker, t, "kpktgend_%d", cpu);
         if (IS_ERR(p)) {
@@ -3639,6 +3642,7 @@ static int __init pktgen_create_thread(int cpu)
         }
 
         wake_up_process(p);
+        wait_for_completion(&t->start_done);
 
         return 0;
 }
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 92f90ae46f4a..df41026b60db 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -160,7 +160,7 @@ static struct dst_ops ipv4_dst_ops = {
         .negative_advice =      ipv4_negative_advice,
         .link_failure =         ipv4_link_failure,
         .update_pmtu =          ip_rt_update_pmtu,
-        .local_out =            ip_local_out,
+        .local_out =            __ip_local_out,
         .entry_size =           sizeof(struct rtable),
         .entries =              ATOMIC_INIT(0),
 };
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index e591e09e5e4e..3a835578fd1c 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1764,14 +1764,16 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
          *      2) Configure prefixes with the auto flag set
          */
 
-        /* Avoid arithmetic overflow. Really, we could
-           save rt_expires in seconds, likely valid_lft,
-           but it would require division in fib gc, that it
-           not good.
-         */
-        if (valid_lft >= 0x7FFFFFFF/HZ)
+        if (valid_lft == INFINITY_LIFE_TIME)
+                rt_expires = ~0UL;
+        else if (valid_lft >= 0x7FFFFFFF/HZ) {
+                /* Avoid arithmetic overflow. Really, we could
+                 * save rt_expires in seconds, likely valid_lft,
+                 * but it would require division in fib gc, that it
+                 * not good.
+                 */
                 rt_expires = 0x7FFFFFFF - (0x7FFFFFFF % HZ);
-        else
+        } else
                 rt_expires = valid_lft * HZ;
 
         /*
@@ -1779,7 +1781,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
          * Avoid arithmetic overflow there as well.
          * Overflow can happen only if HZ < USER_HZ.
          */
-        if (HZ < USER_HZ && rt_expires > 0x7FFFFFFF / USER_HZ)
+        if (HZ < USER_HZ && ~rt_expires && rt_expires > 0x7FFFFFFF / USER_HZ)
                 rt_expires = 0x7FFFFFFF / USER_HZ;
 
         if (pinfo->onlink) {
@@ -1788,17 +1790,28 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
                                 dev->ifindex, 1);
 
                 if (rt && ((rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0)) {
-                        if (rt->rt6i_flags&RTF_EXPIRES) {
-                                if (valid_lft == 0) {
-                                        ip6_del_rt(rt);
-                                        rt = NULL;
-                                } else {
-                                        rt->rt6i_expires = jiffies + rt_expires;
-                                }
+                        /* Autoconf prefix route */
+                        if (valid_lft == 0) {
+                                ip6_del_rt(rt);
+                                rt = NULL;
+                        } else if (~rt_expires) {
+                                /* not infinity */
+                                rt->rt6i_expires = jiffies + rt_expires;
+                                rt->rt6i_flags |= RTF_EXPIRES;
+                        } else {
+                                rt->rt6i_flags &= ~RTF_EXPIRES;
+                                rt->rt6i_expires = 0;
                         }
                 } else if (valid_lft) {
+                        int flags = RTF_ADDRCONF | RTF_PREFIX_RT;
+                        clock_t expires = 0;
+                        if (~rt_expires) {
+                                /* not infinity */
+                                flags |= RTF_EXPIRES;
+                                expires = jiffies_to_clock_t(rt_expires);
+                        }
                         addrconf_prefix_route(&pinfo->prefix, pinfo->prefix_len,
-                                              dev, jiffies_to_clock_t(rt_expires), RTF_ADDRCONF|RTF_EXPIRES|RTF_PREFIX_RT);
+                                              dev, expires, flags);
                 }
                 if (rt)
                         dst_release(&rt->u.dst);
@@ -2021,7 +2034,8 @@ static int inet6_addr_add(struct net *net, int ifindex, struct in6_addr *pfx,
         struct inet6_dev *idev;
         struct net_device *dev;
         int scope;
-        u32 flags = RTF_EXPIRES;
+        u32 flags;
+        clock_t expires;
 
         ASSERT_RTNL();
 
@@ -2041,8 +2055,13 @@ static int inet6_addr_add(struct net *net, int ifindex, struct in6_addr *pfx,
         if (valid_lft == INFINITY_LIFE_TIME) {
                 ifa_flags |= IFA_F_PERMANENT;
                 flags = 0;
-        } else if (valid_lft >= 0x7FFFFFFF/HZ)
-                valid_lft = 0x7FFFFFFF/HZ;
+                expires = 0;
+        } else {
+                if (valid_lft >= 0x7FFFFFFF/HZ)
+                        valid_lft = 0x7FFFFFFF/HZ;
+                flags = RTF_EXPIRES;
+                expires = jiffies_to_clock_t(valid_lft * HZ);
+        }
 
         if (prefered_lft == 0)
                 ifa_flags |= IFA_F_DEPRECATED;
@@ -2060,7 +2079,7 @@ static int inet6_addr_add(struct net *net, int ifindex, struct in6_addr *pfx,
                 spin_unlock_bh(&ifp->lock);
 
                 addrconf_prefix_route(&ifp->addr, ifp->prefix_len, dev,
-                                      jiffies_to_clock_t(valid_lft * HZ), flags);
+                                      expires, flags);
                 /*
                  * Note that section 3.1 of RFC 4429 indicates
                  * that the Optimistic flag should not be set for
@@ -3148,7 +3167,8 @@ inet6_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 static int inet6_addr_modify(struct inet6_ifaddr *ifp, u8 ifa_flags,
                              u32 prefered_lft, u32 valid_lft)
 {
-        u32 flags = RTF_EXPIRES;
+        u32 flags;
+        clock_t expires;
 
         if (!valid_lft || (prefered_lft > valid_lft))
                 return -EINVAL;
@@ -3156,8 +3176,13 @@ static int inet6_addr_modify(struct inet6_ifaddr *ifp, u8 ifa_flags,
         if (valid_lft == INFINITY_LIFE_TIME) {
                 ifa_flags |= IFA_F_PERMANENT;
                 flags = 0;
-        } else if (valid_lft >= 0x7FFFFFFF/HZ)
-                valid_lft = 0x7FFFFFFF/HZ;
+                expires = 0;
+        } else {
+                if (valid_lft >= 0x7FFFFFFF/HZ)
+                        valid_lft = 0x7FFFFFFF/HZ;
+                flags = RTF_EXPIRES;
+                expires = jiffies_to_clock_t(valid_lft * HZ);
+        }
 
         if (prefered_lft == 0)
                 ifa_flags |= IFA_F_DEPRECATED;
@@ -3176,7 +3201,7 @@ static int inet6_addr_modify(struct inet6_ifaddr *ifp, u8 ifa_flags,
                 ipv6_ifa_notify(0, ifp);
 
         addrconf_prefix_route(&ifp->addr, ifp->prefix_len, ifp->idev->dev,
-                              jiffies_to_clock_t(valid_lft * HZ), flags);
+                              expires, flags);
         addrconf_verify(0);
 
         return 0;
@@ -4242,7 +4267,7 @@ static void addrconf_sysctl_register(struct inet6_dev *idev)
         neigh_sysctl_register(idev->dev, idev->nd_parms, NET_IPV6,
                               NET_IPV6_NEIGH, "ipv6",
                               &ndisc_ifinfo_sysctl_change,
-                              NULL);
+                              ndisc_ifinfo_sysctl_strategy);
         __addrconf_sysctl_register(dev_net(idev->dev), idev->dev->name,
                         idev->dev->ifindex, idev, &idev->cnf);
 }
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index a55fc05b8125..282fdb31f8ed 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1727,10 +1727,10 @@ int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, struct file * f
         return ret;
 }
 
-static int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name,
-                                        int nlen, void __user *oldval,
-                                        size_t __user *oldlenp,
-                                        void __user *newval, size_t newlen)
+int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name,
+                                 int nlen, void __user *oldval,
+                                 size_t __user *oldlenp,
+                                 void __user *newval, size_t newlen)
 {
         struct net_device *dev = ctl->extra1;
         struct inet6_dev *idev;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 12bba0880345..48534c6c0735 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -109,7 +109,7 @@ static struct dst_ops ip6_dst_ops_template = {
         .negative_advice        =       ip6_negative_advice,
         .link_failure           =       ip6_link_failure,
         .update_pmtu            =       ip6_rt_update_pmtu,
-        .local_out              =       ip6_local_out,
+        .local_out              =       __ip6_local_out,
         .entry_size             =       sizeof(struct rt6_info),
         .entries                =       ATOMIC_INIT(0),
 };
@@ -475,7 +475,7 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
         lifetime = ntohl(rinfo->lifetime);
         if (lifetime == 0xffffffff) {
                 /* infinity */
-        } else if (lifetime > 0x7fffffff/HZ) {
+        } else if (lifetime > 0x7fffffff/HZ - 1) {
                 /* Avoid arithmetic overflow */
                 lifetime = 0x7fffffff/HZ - 1;
         }
@@ -1106,7 +1106,9 @@ int ip6_route_add(struct fib6_config *cfg)
         }
 
         rt->u.dst.obsolete = -1;
-        rt->rt6i_expires = jiffies + clock_t_to_jiffies(cfg->fc_expires);
+        rt->rt6i_expires = (cfg->fc_flags & RTF_EXPIRES) ?
+                                jiffies + clock_t_to_jiffies(cfg->fc_expires) :
+                                0;
 
         if (cfg->fc_protocol == RTPROT_UNSPEC)
                 cfg->fc_protocol = RTPROT_BOOT;
@@ -2200,7 +2202,9 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
 
         NLA_PUT_U32(skb, RTA_PRIORITY, rt->rt6i_metric);
 
-        expires = rt->rt6i_expires ? rt->rt6i_expires - jiffies : 0;
+        expires = (rt->rt6i_flags & RTF_EXPIRES) ?
+                        rt->rt6i_expires - jiffies : 0;
+
         if (rtnl_put_cacheinfo(skb, &rt->u.dst, 0, 0, 0,
                                expires, rt->u.dst.error) < 0)
                 goto nla_put_failure;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 4adba09e80ca..e470bf12b765 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3446,21 +3446,17 @@ static int ieee80211_sta_config_auth(struct net_device *dev,
         struct ieee80211_sta_bss *bss, *selected = NULL;
         int top_rssi = 0, freq;
 
-        if (!(ifsta->flags & (IEEE80211_STA_AUTO_SSID_SEL |
-            IEEE80211_STA_AUTO_BSSID_SEL | IEEE80211_STA_AUTO_CHANNEL_SEL))) {
-                ifsta->state = IEEE80211_AUTHENTICATE;
-                ieee80211_sta_reset_auth(dev, ifsta);
-                return 0;
-        }
-
         spin_lock_bh(&local->sta_bss_lock);
         freq = local->oper_channel->center_freq;
         list_for_each_entry(bss, &local->sta_bss_list, list) {
                 if (!(bss->capability & WLAN_CAPABILITY_ESS))
                         continue;
 
-                if (!!(bss->capability & WLAN_CAPABILITY_PRIVACY) ^
-                    !!sdata->default_key)
+                if ((ifsta->flags & (IEEE80211_STA_AUTO_SSID_SEL |
+                        IEEE80211_STA_AUTO_BSSID_SEL |
+                        IEEE80211_STA_AUTO_CHANNEL_SEL)) &&
+                    (!!(bss->capability & WLAN_CAPABILITY_PRIVACY) ^
+                     !!sdata->default_key))
                         continue;
 
                 if (!(ifsta->flags & IEEE80211_STA_AUTO_CHANNEL_SEL) &&
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 24a465c4df09..131e9e6c8a32 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -389,6 +389,41 @@ void ieee80211_iterate_active_interfaces(
         struct ieee80211_local *local = hw_to_local(hw);
         struct ieee80211_sub_if_data *sdata;
 
+        rtnl_lock();
+
+        list_for_each_entry(sdata, &local->interfaces, list) {
+                switch (sdata->vif.type) {
+                case IEEE80211_IF_TYPE_INVALID:
+                case IEEE80211_IF_TYPE_MNTR:
+                case IEEE80211_IF_TYPE_VLAN:
+                        continue;
+                case IEEE80211_IF_TYPE_AP:
+                case IEEE80211_IF_TYPE_STA:
+                case IEEE80211_IF_TYPE_IBSS:
+                case IEEE80211_IF_TYPE_WDS:
+                case IEEE80211_IF_TYPE_MESH_POINT:
+                        break;
+                }
+                if (sdata->dev == local->mdev)
+                        continue;
+                if (netif_running(sdata->dev))
+                        iterator(data, sdata->dev->dev_addr,
+                                 &sdata->vif);
+        }
+
+        rtnl_unlock();
+}
+EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces);
+
+void ieee80211_iterate_active_interfaces_atomic(
+        struct ieee80211_hw *hw,
+        void (*iterator)(void *data, u8 *mac,
+                         struct ieee80211_vif *vif),
+        void *data)
+{
+        struct ieee80211_local *local = hw_to_local(hw);
+        struct ieee80211_sub_if_data *sdata;
+
         rcu_read_lock();
 
         list_for_each_entry_rcu(sdata, &local->interfaces, list) {
@@ -413,4 +448,4 @@ void ieee80211_iterate_active_interfaces(
 
         rcu_read_unlock();
 }
-EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces);
+EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces_atomic);
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 1086df7478bc..9360fc81e8c7 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -220,7 +220,7 @@ replay:
                 tp = kzalloc(sizeof(*tp), GFP_KERNEL);
                 if (tp == NULL)
                         goto errout;
-                err = -EINVAL;
+                err = -ENOENT;
                 tp_ops = tcf_proto_lookup_ops(tca[TCA_KIND]);
                 if (tp_ops == NULL) {
 #ifdef CONFIG_KMOD