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: (31 commits)
  [BRIDGE]: Fix crash in __ip_route_output_key with bridge netfilter
  [NETFILTER]: ipt_CLUSTERIP: fix race between clusterip_config_find_get and _entry_put
  [IPV6] ADDRCONF: Don't generate temporary address for ip6-ip6 interface.
  [IPV6] ADDRCONF: Ensure disabling multicast RS even if privacy extensions are disabled.
  [IPV6]: Use appropriate sock tclass setting for routing lookup.
  [IPV6]: IPv6 extension header structures need to be packed.
  [IPV6]: Fix ipv6 address fetching in raw6_icmp_error().
  [NET]: Return more appropriate error from eth_validate_addr().
  [ISDN]: Do not validate ISDN net device address prior to interface-up
  [NET]: Fix kernel-doc for skb_segment
  [SOCK] sk_stamp: should be initialized to ktime_set(-1L, 0)
  net: check for underlength tap writes
  net: make struct tun_struct private to tun.c
  [SCTP]: IPv4 vs IPv6 addresses mess in sctp_inet[6]addr_event.
  [SCTP]: Fix compiler warning about const qualifiers
  [SCTP]: Fix protocol violation when receiving an error lenght INIT-ACK
  [SCTP]: Add check for hmac_algo parameter in sctp_verify_param()
  [NET_SCHED] cls_u32: refcounting fix for u32_delete()
  [DCCP]: Fix skb->cb conflicts with IP
  [AX25]: Potential ax25_uid_assoc-s leaks on module unload.
  ...

40 files changed, 250 insertions, 116 deletions

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index ced83c202cac..ef1a300068dc 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -2010,6 +2010,7 @@ isdn_net_init(struct net_device *ndev)
         ndev->flags = IFF_NOARP|IFF_POINTOPOINT;
         ndev->type = ARPHRD_ETHER;
         ndev->addr_len = ETH_ALEN;
+        ndev->validate_addr = NULL;
 
         /* for clients with MPPP maybe higher values better */
         ndev->tx_queue_len = 30;
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 93b7fb246960..a8d3280923e8 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME        "ehea"
-#define DRV_VERSION     "EHEA_0089"
+#define DRV_VERSION     "EHEA_0090"
 
 /* eHEA capability flags */
 #define DLPAR_PORT_ADD_REM 1
@@ -371,6 +371,7 @@ struct ehea_port_res {
         struct ehea_q_skb_arr rq2_skba;
         struct ehea_q_skb_arr rq3_skba;
         struct ehea_q_skb_arr sq_skba;
+        int sq_skba_size;
         spinlock_t netif_queue;
         int queue_stopped;
         int swqe_refill_th;
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 07c742dd3f09..f460b623c077 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -349,7 +349,8 @@ static void ehea_refill_rq1(struct ehea_port_res *pr, int index, int nr_of_wqes)
         pr->rq1_skba.os_skbs = 0;
 
         if (unlikely(test_bit(__EHEA_STOP_XFER, &ehea_driver_flags))) {
-                pr->rq1_skba.index = index;
+                if (nr_of_wqes > 0)
+                        pr->rq1_skba.index = index;
                 pr->rq1_skba.os_skbs = fill_wqes;
                 return;
         }
@@ -1464,7 +1465,9 @@ static int ehea_init_port_res(struct ehea_port *port, struct ehea_port_res *pr,
                           init_attr->act_nr_rwqes_rq2,
                           init_attr->act_nr_rwqes_rq3);
 
-        ret = ehea_init_q_skba(&pr->sq_skba, init_attr->act_nr_send_wqes + 1);
+        pr->sq_skba_size = init_attr->act_nr_send_wqes + 1;
+
+        ret = ehea_init_q_skba(&pr->sq_skba, pr->sq_skba_size);
         ret |= ehea_init_q_skba(&pr->rq1_skba, init_attr->act_nr_rwqes_rq1 + 1);
         ret |= ehea_init_q_skba(&pr->rq2_skba, init_attr->act_nr_rwqes_rq2 + 1);
         ret |= ehea_init_q_skba(&pr->rq3_skba, init_attr->act_nr_rwqes_rq3 + 1);
@@ -2621,6 +2624,22 @@ void ehea_purge_sq(struct ehea_qp *orig_qp)
         }
 }
 
+void ehea_flush_sq(struct ehea_port *port)
+{
+        int i;
+
+        for (i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++) {
+                struct ehea_port_res *pr = &port->port_res[i];
+                int swqe_max = pr->sq_skba_size - 2 - pr->swqe_ll_count;
+                int k = 0;
+                while (atomic_read(&pr->swqe_avail) < swqe_max) {
+                        msleep(5);
+                        if (++k == 20)
+                                break;
+                }
+        }
+}
+
 int ehea_stop_qps(struct net_device *dev)
 {
         struct ehea_port *port = netdev_priv(dev);
@@ -2845,6 +2864,7 @@ static void ehea_rereg_mrs(struct work_struct *work)
                                         if (dev->flags & IFF_UP) {
                                                 down(&port->port_lock);
                                                 netif_stop_queue(dev);
+                                                ehea_flush_sq(port);
                                                 ret = ehea_stop_qps(dev);
                                                 if (ret) {
                                                         up(&port->port_lock);
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 419f533006ab..9f088a47d8b1 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5316,8 +5316,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
 
         /* check the workaround bit for correct mac address order */
         txreg = readl(base + NvRegTransmitPoll);
-        if ((txreg & NVREG_TRANSMITPOLL_MAC_ADDR_REV) ||
-            (id->driver_data & DEV_HAS_CORRECT_MACADDR)) {
+        if (id->driver_data & DEV_HAS_CORRECT_MACADDR) {
                 /* mac address is already in correct order */
                 dev->dev_addr[0] = (np->orig_mac[0] >>  0) & 0xff;
                 dev->dev_addr[1] = (np->orig_mac[0] >>  8) & 0xff;
@@ -5325,6 +5324,22 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
                 dev->dev_addr[3] = (np->orig_mac[0] >> 24) & 0xff;
                 dev->dev_addr[4] = (np->orig_mac[1] >>  0) & 0xff;
                 dev->dev_addr[5] = (np->orig_mac[1] >>  8) & 0xff;
+        } else if (txreg & NVREG_TRANSMITPOLL_MAC_ADDR_REV) {
+                /* mac address is already in correct order */
+                dev->dev_addr[0] = (np->orig_mac[0] >>  0) & 0xff;
+                dev->dev_addr[1] = (np->orig_mac[0] >>  8) & 0xff;
+                dev->dev_addr[2] = (np->orig_mac[0] >> 16) & 0xff;
+                dev->dev_addr[3] = (np->orig_mac[0] >> 24) & 0xff;
+                dev->dev_addr[4] = (np->orig_mac[1] >>  0) & 0xff;
+                dev->dev_addr[5] = (np->orig_mac[1] >>  8) & 0xff;
+                /*
+                 * Set orig mac address back to the reversed version.
+                 * This flag will be cleared during low power transition.
+                 * Therefore, we should always put back the reversed address.
+                 */
+                np->orig_mac[0] = (dev->dev_addr[5] << 0) + (dev->dev_addr[4] << 8) +
+                        (dev->dev_addr[3] << 16) + (dev->dev_addr[2] << 24);
+                np->orig_mac[1] = (dev->dev_addr[1] << 0) + (dev->dev_addr[0] << 8);
         } else {
                 /* need to reverse mac address to correct order */
                 dev->dev_addr[0] = (np->orig_mac[1] >>  8) & 0xff;
@@ -5595,7 +5610,9 @@ out:
 static int nv_resume(struct pci_dev *pdev)
 {
         struct net_device *dev = pci_get_drvdata(pdev);
+        u8 __iomem *base = get_hwbase(dev);
         int rc = 0;
+        u32 txreg;
 
         if (!netif_running(dev))
                 goto out;
@@ -5606,6 +5623,11 @@ static int nv_resume(struct pci_dev *pdev)
         pci_restore_state(pdev);
         pci_enable_wake(pdev, PCI_D0, 0);
 
+        /* restore mac address reverse flag */
+        txreg = readl(base + NvRegTransmitPoll);
+        txreg |= NVREG_TRANSMITPOLL_MAC_ADDR_REV;
+        writel(txreg, base + NvRegTransmitPoll);
+
         rc = nv_open(dev);
 out:
         return rc;
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index af869cf9ae7d..940e2041ba38 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -835,7 +835,8 @@ static int fs_enet_close(struct net_device *dev)
 
         netif_stop_queue(dev);
         netif_carrier_off(dev);
-        napi_disable(&fep->napi);
+        if (fep->fpi->use_napi)
+                napi_disable(&fep->napi);
         phy_stop(fep->phydev);
 
         spin_lock_irqsave(&fep->lock, flags);
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 1d210ed46130..489c7c3b90d9 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -242,12 +242,12 @@ static int macb_mii_init(struct macb *bp)
         /* Enable managment port */
         macb_writel(bp, NCR, MACB_BIT(MPE));
 
-        bp->mii_bus.name = "MACB_mii_bus",
-        bp->mii_bus.read = &macb_mdio_read,
-        bp->mii_bus.write = &macb_mdio_write,
-        bp->mii_bus.reset = &macb_mdio_reset,
-        bp->mii_bus.id = bp->pdev->id,
-        bp->mii_bus.priv = bp,
+        bp->mii_bus.name = "MACB_mii_bus";
+        bp->mii_bus.read = &macb_mdio_read;
+        bp->mii_bus.write = &macb_mdio_write;
+        bp->mii_bus.reset = &macb_mdio_reset;
+        bp->mii_bus.id = bp->pdev->id;
+        bp->mii_bus.priv = bp;
         bp->mii_bus.dev = &bp->dev->dev;
         pdata = bp->pdev->dev.platform_data;
 
@@ -1257,6 +1257,8 @@ static int __exit macb_remove(struct platform_device *pdev)
 
         if (dev) {
                 bp = netdev_priv(dev);
+                if (bp->phy_dev)
+                        phy_disconnect(bp->phy_dev);
                 mdiobus_unregister(&bp->mii_bus);
                 kfree(bp->mii_bus.irq);
                 unregister_netdev(dev);
diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c
index 37b42394560d..15fcee55284e 100644
--- a/drivers/net/sc92031.c
+++ b/drivers/net/sc92031.c
@@ -1446,6 +1446,7 @@ static int __devinit sc92031_probe(struct pci_dev *pdev,
         }
 
         pci_set_drvdata(pdev, dev);
+        SET_NETDEV_DEV(dev, &pdev->dev);
 
 #if SC92031_USE_BAR == 0
         dev->mem_start = pci_resource_start(pdev, SC92031_USE_BAR);
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 853bce0ac478..f226bcac7d17 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -154,6 +154,7 @@ static const char *yukon2_name[] = {
         "EC",           /* 0xb6 */
         "FE",           /* 0xb7 */
         "FE+",          /* 0xb8 */
+        "Supreme",      /* 0xb9 */
 };
 
 static void sky2_set_multicast(struct net_device *dev);
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 4020e9e955b3..63a54e29d563 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -1326,9 +1326,11 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
         SMC_SET_INT_MASK(mask);
         spin_unlock(&lp->lock);
 
+#ifndef CONFIG_NET_POLL_CONTROLLER
         if (timeout == MAX_IRQ_LOOPS)
                 PRINTK("%s: spurious interrupt (mask = 0x%02x)\n",
                        dev->name, mask);
+#endif
         DBG(3, "%s: Interrupt done (%d loops)\n",
                dev->name, MAX_IRQ_LOOPS - timeout);
 
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index d4655b2d1f3f..96043c5746d0 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -64,8 +64,8 @@
 
 #define DRV_MODULE_NAME         "tg3"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "3.89"
-#define DRV_MODULE_RELDATE      "April 03, 2008"
+#define DRV_MODULE_VERSION      "3.90"
+#define DRV_MODULE_RELDATE      "April 12, 2008"
 
 #define TG3_DEF_MAC_MODE        0
 #define TG3_DEF_RX_MODE         0
@@ -12578,7 +12578,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
                                   const struct pci_device_id *ent)
 {
         static int tg3_version_printed = 0;
-        unsigned long tg3reg_base, tg3reg_len;
+        resource_size_t tg3reg_base;
+        unsigned long tg3reg_len;
         struct net_device *dev;
         struct tg3 *tp;
         int err, pm_cap;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 7b816a032957..5b5d87585d91 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -67,9 +67,42 @@
 #include <asm/system.h>
 #include <asm/uaccess.h>
 
+/* Uncomment to enable debugging */
+/* #define TUN_DEBUG 1 */
+
 #ifdef TUN_DEBUG
 static int debug;
+
+#define DBG  if(tun->debug)printk
+#define DBG1 if(debug==2)printk
+#else
+#define DBG( a... )
+#define DBG1( a... )
+#endif
+
+struct tun_struct {
+        struct list_head        list;
+        unsigned long           flags;
+        int                     attached;
+        uid_t                   owner;
+        gid_t                   group;
+
+        wait_queue_head_t       read_wait;
+        struct sk_buff_head     readq;
+
+        struct net_device       *dev;
+
+        struct fasync_struct    *fasync;
+
+        unsigned long if_flags;
+        u8 dev_addr[ETH_ALEN];
+        u32 chr_filter[2];
+        u32 net_filter[2];
+
+#ifdef TUN_DEBUG
+        int debug;
 #endif
+};
 
 /* Network device part of the driver */
 
@@ -253,8 +286,11 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv,
                         return -EFAULT;
         }
 
-        if ((tun->flags & TUN_TYPE_MASK) == TUN_TAP_DEV)
+        if ((tun->flags & TUN_TYPE_MASK) == TUN_TAP_DEV) {
                 align = NET_IP_ALIGN;
+                if (unlikely(len < ETH_HLEN))
+                        return -EINVAL;
+        }
 
         if (!(skb = alloc_skb(len + align, GFP_KERNEL))) {
                 tun->dev->stats.rx_dropped++;
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 8cc316653a39..0ee4c168e4c0 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3833,6 +3833,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
         struct device_node *phy;
         int err, ucc_num, max_speed = 0;
         const phandle *ph;
+        const u32 *fixed_link;
         const unsigned int *prop;
         const char *sprop;
         const void *mac_addr;
@@ -3923,18 +3924,38 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 
         ug_info->uf_info.regs = res.start;
         ug_info->uf_info.irq = irq_of_parse_and_map(np, 0);
+        fixed_link = of_get_property(np, "fixed-link", NULL);
+        if (fixed_link) {
+                ug_info->mdio_bus = 0;
+                ug_info->phy_address = fixed_link[0];
+                phy = NULL;
+        } else {
+                ph = of_get_property(np, "phy-handle", NULL);
+                phy = of_find_node_by_phandle(*ph);
 
-        ph = of_get_property(np, "phy-handle", NULL);
-        phy = of_find_node_by_phandle(*ph);
+                if (phy == NULL)
+                        return -ENODEV;
 
-        if (phy == NULL)
-                return -ENODEV;
+                /* set the PHY address */
+                prop = of_get_property(phy, "reg", NULL);
+                if (prop == NULL)
+                        return -1;
+                ug_info->phy_address = *prop;
+
+                /* Set the bus id */
+                mdio = of_get_parent(phy);
+
+                if (mdio == NULL)
+                        return -1;
 
-        /* set the PHY address */
-        prop = of_get_property(phy, "reg", NULL);
-        if (prop == NULL)
-                return -1;
-        ug_info->phy_address = *prop;
+                err = of_address_to_resource(mdio, 0, &res);
+                of_node_put(mdio);
+
+                if (err)
+                        return -1;
+
+                ug_info->mdio_bus = res.start;
+        }
 
         /* get the phy interface type, or default to MII */
         prop = of_get_property(np, "phy-connection-type", NULL);
@@ -3979,20 +4000,6 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
                 ug_info->numThreadsRx = UCC_GETH_NUM_OF_THREADS_4;
         }
 
-        /* Set the bus id */
-        mdio = of_get_parent(phy);
-
-        if (mdio == NULL)
-                return -1;
-
-        err = of_address_to_resource(mdio, 0, &res);
-        of_node_put(mdio);
-
-        if (err)
-                return -1;
-
-        ug_info->mdio_bus = res.start;
-
         if (netif_msg_probe(&debug))
                 printk(KERN_INFO "ucc_geth: UCC%1d at 0x%8x (irq = %d) \n",
                         ug_info->uf_info.ucc_num + 1, ug_info->uf_info.regs,
diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig
index a3df09ee729f..8005dd16fb4e 100644
--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -150,9 +150,13 @@ config HDLC_FR
 
 config HDLC_PPP
         tristate "Synchronous Point-to-Point Protocol (PPP) support"
-        depends on HDLC
+        depends on HDLC && BROKEN
         help
           Generic HDLC driver supporting PPP over WAN connections.
+          This module is currently broken and will cause a kernel panic
+          when a device configured in PPP mode is activated.
+
+          It will be replaced by new PPP implementation in Linux 2.6.26.
 
           If unsure, say N.
 
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 9cdd12a9e843..cedbbd806bf6 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -86,6 +86,7 @@ header-y += if_plip.h
 header-y += if_ppp.h
 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
@@ -229,7 +230,6 @@ unifdef-y += if_link.h
 unifdef-y += if_pppol2tp.h
 unifdef-y += if_pppox.h
 unifdef-y += if_tr.h
-unifdef-y += if_tun.h
 unifdef-y += if_vlan.h
 unifdef-y += if_wanpipe.h
 unifdef-y += igmp.h
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 72f1c5f47be3..8c71fe2fb1f5 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -18,47 +18,8 @@
 #ifndef __IF_TUN_H
 #define __IF_TUN_H
 
-/* Uncomment to enable debugging */
-/* #define TUN_DEBUG 1 */
-
 #include <linux/types.h>
 
-#ifdef __KERNEL__
-
-#ifdef TUN_DEBUG
-#define DBG  if(tun->debug)printk
-#define DBG1 if(debug==2)printk
-#else
-#define DBG( a... )
-#define DBG1( a... )
-#endif
-
-struct tun_struct {
-        struct list_head        list;
-        unsigned long           flags;
-        int                     attached;
-        uid_t                   owner;
-        gid_t                   group;
-
-        wait_queue_head_t       read_wait;
-        struct sk_buff_head     readq;
-
-        struct net_device       *dev;
-
-        struct fasync_struct    *fasync;
-
-        unsigned long if_flags;
-        u8 dev_addr[ETH_ALEN];
-        u32 chr_filter[2];
-        u32 net_filter[2];
-
-#ifdef TUN_DEBUG        
-        int debug;
-#endif  
-};
-
-#endif /* __KERNEL__ */
-
 /* Read queue size */
 #define TUN_READQ_SIZE  500
 
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 4aaefc349a4b..134c8e5cf07c 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -53,7 +53,7 @@ struct ipv6_opt_hdr {
         /* 
          * TLV encoded option data follows.
          */
-};
+} __attribute__ ((packed));     /* required for some archs */
 
 #define ipv6_destopt_hdr ipv6_opt_hdr
 #define ipv6_hopopt_hdr  ipv6_opt_hdr
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index ba33db053854..7040a782c656 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -47,7 +47,7 @@ static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
     } while (0)
 
 #define IP6_ECN_flow_xmit(sk, label) do {                               \
-        if (INET_ECN_is_capable(inet_sk(sk)->tos))                      \
+        if (INET_ECN_is_capable(inet6_sk(sk)->tclass))                  \
                 (label) |= htonl(INET_ECN_ECT_0 << 20);                 \
     } while (0)
 
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 10ae2da6f93b..35b1e83fb96a 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -104,6 +104,7 @@ typedef enum {
         SCTP_CMD_ADAPTATION_IND, /* generate and send adaptation event */
         SCTP_CMD_ASSOC_SHKEY,    /* generate the association shared keys */
         SCTP_CMD_T1_RETRAN,      /* Mark for retransmission after T1 timeout  */
+        SCTP_CMD_UPDATE_INITTAG, /* Update peer inittag */
         SCTP_CMD_LAST
 } sctp_verb_t;
 
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index 9bcfc12275e8..7ea12e8e6676 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -67,7 +67,7 @@ struct sctp_ulpevent {
 };
 
 /* Retrieve the skb this event sits inside of. */
-static inline struct sk_buff *sctp_event2skb(struct sctp_ulpevent *ev)
+static inline struct sk_buff *sctp_event2skb(const struct sctp_ulpevent *ev)
 {
         return container_of((void *)ev, struct sk_buff, cb);
 }
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index 5f4eb73fb9d3..57aeba729bae 100644
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -218,9 +218,11 @@ void __exit ax25_uid_free(void)
         struct hlist_node *node;
 
         write_lock(&ax25_uid_lock);
+again:
         ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) {
                 hlist_del_init(&ax25_uid->uid_node);
                 ax25_uid_put(ax25_uid);
+                goto again;
         }
         write_unlock(&ax25_uid_lock);
 }
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 1c0efd8ad9f3..af7e8be8d8d2 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -110,7 +110,8 @@ static inline __be16 pppoe_proto(const struct sk_buff *skb)
  * ipt_REJECT needs it.  Future netfilter modules might
  * require us to fill additional fields. */
 static struct net_device __fake_net_device = {
-        .hard_header_len        = ETH_HLEN
+        .hard_header_len        = ETH_HLEN,
+        .nd_net                 = &init_net,
 };
 
 static struct rtable __fake_rtable = {
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 0d0fd28a9041..608701339620 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2131,8 +2131,8 @@ EXPORT_SYMBOL_GPL(skb_pull_rcsum);
  *      @features: features for the output path (see dev->features)
  *
  *      This function performs segmentation on the given skb.  It returns
- *      the segment at the given position.  It returns NULL if there are
- *      no more segments to generate, or when an error is encountered.
+ *      a pointer to the first in a list of new skbs for the segments.
+ *      In case of error it returns ERR_PTR(err).
  */
 struct sk_buff *skb_segment(struct sk_buff *skb, int features)
 {
diff --git a/net/core/sock.c b/net/core/sock.c
index 2654c147c004..7a0567b4b2c9 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1725,7 +1725,7 @@ void sock_init_data(struct socket *sock, struct sock *sk)
         sk->sk_rcvtimeo         =       MAX_SCHEDULE_TIMEOUT;
         sk->sk_sndtimeo         =       MAX_SCHEDULE_TIMEOUT;
 
-        sk->sk_stamp = ktime_set(-1L, -1L);
+        sk->sk_stamp = ktime_set(-1L, 0);
 
         atomic_set(&sk->sk_refcnt, 1);
         atomic_set(&sk->sk_drops, 0);
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 287a62bc2e0f..ba2ef94a2302 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -325,6 +325,12 @@ static inline int dccp_bad_service_code(const struct sock *sk,
  * This is used for transmission as well as for reception.
  */
 struct dccp_skb_cb {
+        union {
+                struct inet_skb_parm    h4;
+#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+                struct inet6_skb_parm   h6;
+#endif
+        } header;
         __u8  dccpd_type:4;
         __u8  dccpd_ccval:4;
         __u8  dccpd_reset_code,
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 474075adbde4..b33704415555 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -489,7 +489,6 @@ static int dccp_v4_send_response(struct sock *sk, struct request_sock *req,
 
                 dh->dccph_checksum = dccp_v4_csum_finish(skb, ireq->loc_addr,
                                                               ireq->rmt_addr);
-                memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
                 err = ip_build_and_send_pkt(skb, sk, ireq->loc_addr,
                                             ireq->rmt_addr,
                                             ireq->opt);
diff --git a/net/dccp/output.c b/net/dccp/output.c
index 3b763db3d863..3d7d628d870d 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -126,7 +126,6 @@ static int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb)
 
                 DCCP_INC_STATS(DCCP_MIB_OUTSEGS);
 
-                memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
                 err = icsk->icsk_af_ops->queue_xmit(skb, 0);
                 return net_xmit_eval(err);
         }
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index e3f5d37b84be..c91d3c1fd30d 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -1057,6 +1057,9 @@ static int __init dccp_init(void)
         int ehash_order, bhash_order, i;
         int rc = -ENOBUFS;
 
+        BUILD_BUG_ON(sizeof(struct dccp_skb_cb) >
+                     FIELD_SIZEOF(struct sk_buff, cb));
+
         dccp_hashinfo.bind_bucket_cachep =
                 kmem_cache_create("dccp_bind_bucket",
                                   sizeof(struct inet_bind_bucket), 0,
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index a7b417523e9b..a80839b02e3f 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -301,7 +301,7 @@ static int eth_change_mtu(struct net_device *dev, int new_mtu)
 static int eth_validate_addr(struct net_device *dev)
 {
         if (!is_valid_ether_addr(dev->dev_addr))
-                return -EINVAL;
+                return -EADDRNOTAVAIL;
 
         return 0;
 }
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 52926c8e3cc1..a12dd329e208 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -82,8 +82,8 @@ clusterip_config_put(struct clusterip_config *c)
 static inline void
 clusterip_config_entry_put(struct clusterip_config *c)
 {
+        write_lock_bh(&clusterip_lock);
         if (atomic_dec_and_test(&c->entries)) {
-                write_lock_bh(&clusterip_lock);
                 list_del(&c->list);
                 write_unlock_bh(&clusterip_lock);
 
@@ -96,7 +96,9 @@ clusterip_config_entry_put(struct clusterip_config *c)
 #ifdef CONFIG_PROC_FS
                 remove_proc_entry(c->pde->name, c->pde->parent);
 #endif
+                return;
         }
+        write_unlock_bh(&clusterip_lock);
 }
 
 static struct clusterip_config *
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index a65935a9afd9..e08955baedff 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -371,25 +371,26 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev)
          */
         in6_dev_hold(ndev);
 
+#if defined(CONFIG_IPV6_SIT) || defined(CONFIG_IPV6_SIT_MODULE)
+        if (dev->type == ARPHRD_SIT && (dev->priv_flags & IFF_ISATAP)) {
+                printk(KERN_INFO
+                       "%s: Disabled Multicast RS\n",
+                       dev->name);
+                ndev->cnf.rtr_solicits = 0;
+        }
+#endif
+
 #ifdef CONFIG_IPV6_PRIVACY
         setup_timer(&ndev->regen_timer, ipv6_regen_rndid, (unsigned long)ndev);
         if ((dev->flags&IFF_LOOPBACK) ||
             dev->type == ARPHRD_TUNNEL ||
-#if defined(CONFIG_IPV6_SIT) || defined(CONFIG_IPV6_SIT_MODULE)
+            dev->type == ARPHRD_TUNNEL6 ||
             dev->type == ARPHRD_SIT ||
-#endif
             dev->type == ARPHRD_NONE) {
                 printk(KERN_INFO
                        "%s: Disabled Privacy Extensions\n",
                        dev->name);
                 ndev->cnf.use_tempaddr = -1;
-
-                if (dev->type == ARPHRD_SIT && (dev->priv_flags & IFF_ISATAP)) {
-                        printk(KERN_INFO
-                               "%s: Disabled Multicast RS\n",
-                               dev->name);
-                        ndev->cnf.rtr_solicits = 0;
-                }
         } else {
                 in6_dev_hold(ndev);
                 ipv6_regen_rndid((unsigned long) ndev);
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 8897ccf8086a..0a6fbc1d1a50 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -372,8 +372,10 @@ void raw6_icmp_error(struct sk_buff *skb, int nexthdr,
         read_lock(&raw_v6_hashinfo.lock);
         sk = sk_head(&raw_v6_hashinfo.ht[hash]);
         if (sk != NULL) {
-                saddr = &ipv6_hdr(skb)->saddr;
-                daddr = &ipv6_hdr(skb)->daddr;
+                struct ipv6hdr *hdr = (struct ipv6hdr *) skb->data;
+
+                saddr = &hdr->saddr;
+                daddr = &hdr->daddr;
                 net = skb->dev->nd_net;
 
                 while ((sk = __raw_v6_lookup(net, sk, nexthdr, saddr, daddr,
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index c5c16b4b6e98..4d755444c449 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -411,8 +411,10 @@ static void u32_destroy(struct tcf_proto *tp)
                         }
                 }
 
-                for (ht=tp_c->hlist; ht; ht = ht->next)
+                for (ht = tp_c->hlist; ht; ht = ht->next) {
+                        ht->refcnt--;
                         u32_clear_hnode(tp, ht);
+                }
 
                 while ((ht = tp_c->hlist) != NULL) {
                         tp_c->hlist = ht->next;
@@ -441,8 +443,12 @@ static int u32_delete(struct tcf_proto *tp, unsigned long arg)
         if (tp->root == ht)
                 return -EINVAL;
 
-        if (--ht->refcnt == 0)
+        if (ht->refcnt == 1) {
+                ht->refcnt--;
                 u32_destroy_hnode(tp, ht);
+        } else {
+                return -EBUSY;
+        }
 
         return 0;
 }
@@ -568,7 +574,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
                 if (ht == NULL)
                         return -ENOBUFS;
                 ht->tp_c = tp_c;
-                ht->refcnt = 0;
+                ht->refcnt = 1;
                 ht->divisor = divisor;
                 ht->handle = handle;
                 ht->prio = tp->prio;
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index b1e05d719f9b..85f1495e0edc 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -110,8 +110,9 @@ static int sctp_inet6addr_event(struct notifier_block *this, unsigned long ev,
                 spin_lock_bh(&sctp_local_addr_lock);
                 list_for_each_entry_safe(addr, temp,
                                         &sctp_local_addr_list, list) {
-                        if (ipv6_addr_equal(&addr->a.v6.sin6_addr,
-                                             &ifa->addr)) {
+                        if (addr->a.sa.sa_family == AF_INET6 &&
+                                        ipv6_addr_equal(&addr->a.v6.sin6_addr,
+                                                &ifa->addr)) {
                                 found = 1;
                                 addr->valid = 0;
                                 list_del_rcu(&addr->list);
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 1bb3c5c35d2a..c0714469233c 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -793,6 +793,9 @@ int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout)
                         break;
 
                 case SCTP_CID_ABORT:
+                        if (sctp_test_T_bit(chunk)) {
+                                packet->vtag = asoc->c.my_vtag;
+                        }
                 case SCTP_CID_SACK:
                 case SCTP_CID_HEARTBEAT:
                 case SCTP_CID_HEARTBEAT_ACK:
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index f90091a1b9ce..c2dd65d9f38d 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -647,7 +647,9 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
                 spin_lock_bh(&sctp_local_addr_lock);
                 list_for_each_entry_safe(addr, temp,
                                         &sctp_local_addr_list, list) {
-                        if (addr->a.v4.sin_addr.s_addr == ifa->ifa_local) {
+                        if (addr->a.sa.sa_family == AF_INET &&
+                                        addr->a.v4.sin_addr.s_addr ==
+                                        ifa->ifa_local) {
                                 found = 1;
                                 addr->valid = 0;
                                 list_del_rcu(&addr->list);
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 578630e8e00d..36ebb392472e 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1982,7 +1982,10 @@ static sctp_ierror_t sctp_verify_param(const struct sctp_association *asoc,
                                         struct sctp_chunk *chunk,
                                         struct sctp_chunk **err_chunk)
 {
+        struct sctp_hmac_algo_param *hmacs;
         int retval = SCTP_IERROR_NO_ERROR;
+        __u16 n_elt, id = 0;
+        int i;
 
         /* FIXME - This routine is not looking at each parameter per the
          * chunk type, i.e., unrecognized parameters should be further
@@ -2056,9 +2059,29 @@ static sctp_ierror_t sctp_verify_param(const struct sctp_association *asoc,
                 break;
 
         case SCTP_PARAM_HMAC_ALGO:
-                if (sctp_auth_enable)
-                        break;
-                /* Fall Through */
+                if (!sctp_auth_enable)
+                        goto fallthrough;
+
+                hmacs = (struct sctp_hmac_algo_param *)param.p;
+                n_elt = (ntohs(param.p->length) - sizeof(sctp_paramhdr_t)) >> 1;
+
+                /* SCTP-AUTH: Section 6.1
+                 * The HMAC algorithm based on SHA-1 MUST be supported and
+                 * included in the HMAC-ALGO parameter.
+                 */
+                for (i = 0; i < n_elt; i++) {
+                        id = ntohs(hmacs->hmac_ids[i]);
+
+                        if (id == SCTP_AUTH_HMAC_ID_SHA1)
+                                break;
+                }
+
+                if (id != SCTP_AUTH_HMAC_ID_SHA1) {
+                        sctp_process_inv_paramlength(asoc, param.p, chunk,
+                                                     err_chunk);
+                        retval = SCTP_IERROR_ABORT;
+                }
+                break;
 fallthrough:
         default:
                 SCTP_DEBUG_PRINTK("Unrecognized param: %d for chunk %d.\n",
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 28eb38eb6083..a4763fd24fd8 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1536,6 +1536,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
                         error = sctp_auth_asoc_init_active_key(asoc,
                                                 GFP_ATOMIC);
                         break;
+                case SCTP_CMD_UPDATE_INITTAG:
+                        asoc->peer.i.init_tag = cmd->obj.u32;
+                        break;
 
                 default:
                         printk(KERN_WARNING "Impossible command: %u, %p\n",
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index f2ed6473feef..07194c2a32df 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -4144,6 +4144,24 @@ static sctp_disposition_t sctp_sf_abort_violation(
                 goto nomem;
 
         if (asoc) {
+                /* Treat INIT-ACK as a special case during COOKIE-WAIT. */
+                if (chunk->chunk_hdr->type == SCTP_CID_INIT_ACK &&
+                    !asoc->peer.i.init_tag) {
+                        sctp_initack_chunk_t *initack;
+
+                        initack = (sctp_initack_chunk_t *)chunk->chunk_hdr;
+                        if (!sctp_chunk_length_valid(chunk,
+                                                     sizeof(sctp_initack_chunk_t)))
+                                abort->chunk_hdr->flags |= SCTP_CHUNK_FLAG_T;
+                        else {
+                                unsigned int inittag;
+
+                                inittag = ntohl(initack->init_hdr.init_tag);
+                                sctp_add_cmd_sf(commands, SCTP_CMD_UPDATE_INITTAG,
+                                                SCTP_U32(inittag));
+                        }
+                }
+
                 sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(abort));
                 SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS);
 
@@ -4349,6 +4367,7 @@ sctp_disposition_t sctp_sf_do_prm_asoc(const struct sctp_endpoint *ep,
                                        sctp_cmd_seq_t *commands)
 {
         struct sctp_chunk *repl;
+        struct sctp_association* my_asoc;
 
         /* The comment below says that we enter COOKIE-WAIT AFTER
          * sending the INIT, but that doesn't actually work in our
@@ -4372,8 +4391,8 @@ sctp_disposition_t sctp_sf_do_prm_asoc(const struct sctp_endpoint *ep,
         /* Cast away the const modifier, as we want to just
          * rerun it through as a sideffect.
          */
-        sctp_add_cmd_sf(commands, SCTP_CMD_NEW_ASOC,
-                        SCTP_ASOC((struct sctp_association *) asoc));
+        my_asoc = (struct sctp_association *)asoc;
+        sctp_add_cmd_sf(commands, SCTP_CMD_NEW_ASOC, SCTP_ASOC(my_asoc));
 
         /* Choose transport for INIT. */
         sctp_add_cmd_sf(commands, SCTP_CMD_INIT_CHOOSE_TRANSPORT,
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index d994d822900d..998e63a31311 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -5868,11 +5868,12 @@ SCTP_STATIC int sctp_msghdr_parse(const struct msghdr *msg,
                                   sctp_cmsgs_t *cmsgs)
 {
         struct cmsghdr *cmsg;
+        struct msghdr *my_msg = (struct msghdr *)msg;
 
         for (cmsg = CMSG_FIRSTHDR(msg);
              cmsg != NULL;
-             cmsg = CMSG_NXTHDR((struct msghdr*)msg, cmsg)) {
-                if (!CMSG_OK(msg, cmsg))
+             cmsg = CMSG_NXTHDR(my_msg, cmsg)) {
+                if (!CMSG_OK(my_msg, cmsg))
                         return -EINVAL;
 
                 /* Should we parse this header or ignore?  */
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index b43f1f110f87..ce6cda6b6994 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -859,7 +859,7 @@ __u16 sctp_ulpevent_get_notification_type(const struct sctp_ulpevent *event)
         union sctp_notification *notification;
         struct sk_buff *skb;
 
-        skb = sctp_event2skb((struct sctp_ulpevent *)event);
+        skb = sctp_event2skb(event);
         notification = (union sctp_notification *) skb->data;
         return notification->sn_header.sn_type;
 }