45 files changed, 188 insertions, 98 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index c83f618282f7..b5a8afc2be33 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -587,10 +587,8 @@ static int hci_dev_do_close(struct hci_dev *hdev)
        hci_req_cancel(hdev, ENODEV);
        hci_req_lock(hdev);
-        /* Stop timer, it might be running */
-        del_timer_sync(&hdev->cmd_timer);
        if (!test_and_clear_bit(HCI_UP, &hdev->flags)) {
+                del_timer_sync(&hdev->cmd_timer);
                hci_req_unlock(hdev);
                return 0;
        }
@@ -629,6 +627,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
        /* Drop last sent command */
        if (hdev->sent_cmd) {
+                del_timer_sync(&hdev->cmd_timer);
                kfree_skb(hdev->sent_cmd);
                hdev->sent_cmd = NULL;
        }
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index cebe7588469f..b2570159a044 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2387,8 +2387,6 @@ static inline void hci_io_capa_reply_evt(struct hci_dev *hdev, struct sk_buff *s
        if (!conn)
                goto unlock;
-        hci_conn_hold(conn);
        conn->remote_cap = ev->capability;
        conn->remote_oob = ev->oob_data;
        conn->remote_auth = ev->authentication;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index ca27f3a41536..2c8dd4494c63 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1051,6 +1051,7 @@ static void l2cap_retransmit_one_frame(struct sock *sk, u8 tx_seq)
        tx_skb = skb_clone(skb, GFP_ATOMIC);
        bt_cb(skb)->retries++;
        control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE);
+        control &= L2CAP_CTRL_SAR;
        if (pi->conn_state & L2CAP_CONN_SEND_FBIT) {
                control |= L2CAP_CTRL_FINAL;
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 42fdffd1d76c..94954c74f6ae 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -369,6 +369,15 @@ static void __sco_sock_close(struct sock *sk)
        case BT_CONNECTED:
        case BT_CONFIG:
+                if (sco_pi(sk)->conn) {
+                        sk->sk_state = BT_DISCONN;
+                        sco_sock_set_timer(sk, SCO_DISCONN_TIMEOUT);
+                        hci_conn_put(sco_pi(sk)->conn->hcon);
+                        sco_pi(sk)->conn = NULL;
+                } else
+                        sco_chan_del(sk, ECONNRESET);
+                break;
        case BT_CONNECT:
        case BT_DISCONN:
                sco_chan_del(sk, ECONNRESET);
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index e2160792e1bc..0c7badad62af 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -164,7 +164,7 @@ rx_handler_result_t br_handle_frame(struct sk_buff **pskb)
                        goto drop;
                /* If STP is turned off, then forward */
-                if (p->br->stp_enabled == BR_NO_STP)
+                if (p->br->stp_enabled == BR_NO_STP && dest[5] == 0)
                        goto forward;
                if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 008ff6c4eecf..f3bc322c5891 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -249,11 +249,9 @@ static int br_parse_ip_options(struct sk_buff *skb)
                goto drop;
        }
-        /* Zero out the CB buffer if no options present */
+        memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
-        if (iph->ihl == 5) {
+        if (iph->ihl == 5)
-                memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
                return 0;
-        }
        opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
        if (ip_options_compile(dev_net(dev), opt, skb))
diff --git a/net/caif/cfdgml.c b/net/caif/cfdgml.c
index 27dab26ad3b8..054fdb5aeb88 100644
--- a/net/caif/cfdgml.c
+++ b/net/caif/cfdgml.c
@@ -13,6 +13,7 @@
 #include <net/caif/cfsrvl.h>
 #include <net/caif/cfpkt.h>
 #define container_obj(layr) ((struct cfsrvl *) layr)
 #define DGM_CMD_BIT  0x80
@@ -83,6 +84,7 @@ static int cfdgml_receive(struct cflayer *layr, struct cfpkt *pkt)
 static int cfdgml_transmit(struct cflayer *layr, struct cfpkt *pkt)
 {
+        u8 packet_type;
        u32 zero = 0;
        struct caif_payload_info *info;
        struct cfsrvl *service = container_obj(layr);
@@ -94,7 +96,9 @@ static int cfdgml_transmit(struct cflayer *layr, struct cfpkt *pkt)
        if (cfpkt_getlen(pkt) > DGM_MTU)
                return -EMSGSIZE;
-        cfpkt_add_head(pkt, &zero, 4);
+        cfpkt_add_head(pkt, &zero, 3);
+        packet_type = 0x08; /* B9 set - UNCLASSIFIED */
+        cfpkt_add_head(pkt, &packet_type, 1);
        /* Add info for MUX-layer to route the packet out. */
        info = cfpkt_info(pkt);
diff --git a/net/caif/cfmuxl.c b/net/caif/cfmuxl.c
index 46f34b2e0478..24f1ffa74b06 100644
--- a/net/caif/cfmuxl.c
+++ b/net/caif/cfmuxl.c
@@ -244,9 +244,9 @@ static void cfmuxl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl,
                                int phyid)
 {
        struct cfmuxl *muxl = container_obj(layr);
-        struct list_head *node;
+        struct list_head *node, *next;
        struct cflayer *layer;
-        list_for_each(node, &muxl->srvl_list) {
+        list_for_each_safe(node, next, &muxl->srvl_list) {
                layer = list_entry(node, struct cflayer, node);
                if (cfsrvl_phyid_match(layer, phyid))
                        layer->ctrlcmd(layer, ctrl, phyid);
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 57b1aed79014..8a6a05e7c3c8 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1427,9 +1427,14 @@ static int bcm_init(struct sock *sk)
 static int bcm_release(struct socket *sock)
 {
        struct sock *sk = sock->sk;
-        struct bcm_sock *bo = bcm_sk(sk);
+        struct bcm_sock *bo;
        struct bcm_op *op, *next;
+        if (sk == NULL)
+                return 0;
+        bo = bcm_sk(sk);
        /* remove bcm_ops, timer, rx_unregister(), etc. */
        unregister_netdevice_notifier(&bo->notifier);
diff --git a/net/can/raw.c b/net/can/raw.c
index 649acfa7c70a..0eb39a7fdf64 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -305,7 +305,12 @@ static int raw_init(struct sock *sk)
 static int raw_release(struct socket *sock)
 {
        struct sock *sk = sock->sk;
-        struct raw_sock *ro = raw_sk(sk);
+        struct raw_sock *ro;
+        if (!sk)
+                return 0;
+        ro = raw_sk(sk);
        unregister_netdevice_notifier(&ro->notifier);
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 05f357828a2f..e15a82ccc05f 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2267,6 +2267,19 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags)
        m->more_to_follow = false;
        m->pool = NULL;
+        /* middle */
+        m->middle = NULL;
+        /* data */
+        m->nr_pages = 0;
+        m->page_alignment = 0;
+        m->pages = NULL;
+        m->pagelist = NULL;
+        m->bio = NULL;
+        m->bio_iter = NULL;
+        m->bio_seg = 0;
+        m->trail = NULL;
        /* front */
        if (front_len) {
                if (front_len > PAGE_CACHE_SIZE) {
@@ -2286,19 +2299,6 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags)
        }
        m->front.iov_len = front_len;
-        /* middle */
-        m->middle = NULL;
-        /* data */
-        m->nr_pages = 0;
-        m->page_alignment = 0;
-        m->pages = NULL;
-        m->pagelist = NULL;
-        m->bio = NULL;
-        m->bio_iter = NULL;
-        m->bio_seg = 0;
-        m->trail = NULL;
        dout("ceph_msg_new %p front %d\n", m, front_len);
        return m;
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 5a80f41c0cba..6b5dda1cb5df 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -470,8 +470,8 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc,
                                         snapc, ops,
                                         use_mempool,
                                         GFP_NOFS, NULL, NULL);
-        if (IS_ERR(req))
+        if (!req)
-                return req;
+                return NULL;
        /* calculate max write size */
        calc_layout(osdc, vino, layout, off, plen, req, ops);
diff --git a/net/core/dev.c b/net/core/dev.c
index 956d3b006e8b..856b6ee9a1d5 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4773,7 +4773,7 @@ static int dev_ifsioc_locked(struct net *net, struct ifreq *ifr, unsigned int cm
                 * is never reached
                 */
                WARN_ON(1);
-                err = -EINVAL;
+                err = -ENOTTY;
                break;
        }
@@ -5041,7 +5041,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, void __user *arg)
                /* Set the per device memory buffer space.
                 * Not applicable in our case */
        case SIOCSIFLINK:
-                return -EINVAL;
+                return -ENOTTY;
        /*
         *      Unknown or private ioctl.
@@ -5062,7 +5062,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, void __user *arg)
                /* Take care of Wireless Extensions */
                if (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST)
                        return wext_handle_ioctl(net, &ifr, cmd, arg);
-                return -EINVAL;
+                return -ENOTTY;
        }
 }
@@ -5203,11 +5203,15 @@ u32 netdev_fix_features(struct net_device *dev, u32 features)
        }
        /* TSO requires that SG is present as well. */
-        if ((features & NETIF_F_TSO) && !(features & NETIF_F_SG)) {
+        if ((features & NETIF_F_ALL_TSO) && !(features & NETIF_F_SG)) {
-                netdev_info(dev, "Dropping NETIF_F_TSO since no SG feature.\n");
+                netdev_info(dev, "Dropping TSO features since no SG feature.\n");
-                features &= ~NETIF_F_TSO;
+                features &= ~NETIF_F_ALL_TSO;
        }
+        /* TSO ECN requires that TSO is present as well. */
+        if ((features & NETIF_F_ALL_TSO) == NETIF_F_TSO_ECN)
+                features &= ~NETIF_F_TSO_ECN;
        /* Software GSO depends on SG. */
        if ((features & NETIF_F_GSO) && !(features & NETIF_F_SG)) {
                netdev_info(dev, "Dropping NETIF_F_GSO since no SG feature.\n");
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 87bb5f4de0e8..c53ded2a98df 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -41,12 +41,12 @@ config NET_DSA_MV88E6XXX_NEED_PPU
        default n
 config NET_DSA_MV88E6131
-        bool "Marvell 88E6095/6095F/6131 ethernet switch chip support"
+        bool "Marvell 88E6085/6095/6095F/6131 ethernet switch chip support"
        select NET_DSA_MV88E6XXX
        select NET_DSA_MV88E6XXX_NEED_PPU
        select NET_DSA_TAG_DSA
        ---help---
-          This enables support for the Marvell 88E6095/6095F/6131
+          This enables support for the Marvell 88E6085/6095/6095F/6131
          ethernet switch chips.
 config NET_DSA_MV88E6123_61_65
diff --git a/net/dsa/mv88e6131.c b/net/dsa/mv88e6131.c
index 3da418894efc..45f7411e90ba 100644
--- a/net/dsa/mv88e6131.c
+++ b/net/dsa/mv88e6131.c
@@ -207,8 +207,15 @@ static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
         * mode, but do not enable forwarding of unknown unicasts.
         */
        val = 0x0433;
-        if (p == dsa_upstream_port(ds))
+        if (p == dsa_upstream_port(ds)) {
                val |= 0x0104;
+                /*
+                 * On 6085, unknown multicast forward is controlled
+                 * here rather than in Port Control 2 register.
+                 */
+                if (ps->id == ID_6085)
+                        val |= 0x0008;
+        }
        if (ds->dsa_port_mask & (1 << p))
                val |= 0x0100;
        REG_WRITE(addr, 0x04, val);
@@ -251,10 +258,19 @@ static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
         * If this is the upstream port for this switch, enable
         * forwarding of unknown multicast addresses.
         */
-        val = 0x0080 | dsa_upstream_port(ds);
+        if (ps->id == ID_6085)
-        if (p == dsa_upstream_port(ds))
+                /*
-                val |= 0x0040;
+                 * on 6085, bits 3:0 are reserved, bit 6 control ARP
-        REG_WRITE(addr, 0x08, val);
+                 * mirroring, and multicast forward is handled in
+                 * Port Control register.
+                 */
+                REG_WRITE(addr, 0x08, 0x0080);
+        else {
+                val = 0x0080 | dsa_upstream_port(ds);
+                if (p == dsa_upstream_port(ds))
+                        val |= 0x0040;
+                REG_WRITE(addr, 0x08, val);
+        }
        /*
         * Rate Control: disable ingress rate limiting.
diff --git a/net/ieee802154/Makefile b/net/ieee802154/Makefile
index ce2d33582859..5761185f884e 100644
--- a/net/ieee802154/Makefile
+++ b/net/ieee802154/Makefile
@@ -1,5 +1,3 @@
 obj-$(CONFIG_IEEE802154) +=     ieee802154.o af_802154.o
 ieee802154-y            := netlink.o nl-mac.o nl-phy.o nl_policy.o wpan-class.o
 af_802154-y             := af_ieee802154.o raw.o dgram.o
-ccflags-y += -Wall -DDEBUG
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 5345b0bee6df..cd9ca0811cfa 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1680,7 +1680,7 @@ static void __devinet_sysctl_unregister(struct ipv4_devconf *cnf)
                return;
        cnf->sysctl = NULL;
-        unregister_sysctl_table(t->sysctl_header);
+        unregister_net_sysctl_table(t->sysctl_header);
        kfree(t->dev_name);
        kfree(t);
 }
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index e9013d6c1f51..5fe9b8b41df3 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1978,9 +1978,6 @@ struct fib_table *fib_trie_table(u32 id)
        t = (struct trie *) tb->tb_data;
        memset(t, 0, sizeof(*t));
-        if (id == RT_TABLE_LOCAL)
-                pr_info("IPv4 FIB: Using LC-trie version %s\n", VERSION);
        return tb;
 }
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 6c0b7f4a3d7d..38f23e721b80 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -73,7 +73,7 @@ int inet_csk_bind_conflict(const struct sock *sk,
                     !sk2->sk_bound_dev_if ||
                     sk->sk_bound_dev_if == sk2->sk_bound_dev_if)) {
                        if (!reuse || !sk2->sk_reuse ||
-                            ((1 << sk2->sk_state) & (TCPF_LISTEN | TCPF_CLOSE))) {
+                            sk2->sk_state == TCP_LISTEN) {
                                const __be32 sk2_rcv_saddr = sk_rcv_saddr(sk2);
                                if (!sk2_rcv_saddr || !sk_rcv_saddr(sk) ||
                                    sk2_rcv_saddr == sk_rcv_saddr(sk))
@@ -122,8 +122,7 @@ again:
                                            (tb->num_owners < smallest_size || smallest_size == -1)) {
                                                smallest_size = tb->num_owners;
                                                smallest_rover = rover;
-                                                if (atomic_read(&hashinfo->bsockets) > (high - low) + 1 &&
+                                                if (atomic_read(&hashinfo->bsockets) > (high - low) + 1) {
-                                                    !inet_csk(sk)->icsk_af_ops->bind_conflict(sk, tb)) {
                                                        spin_unlock(&head->lock);
                                                        snum = smallest_rover;
                                                        goto have_snum;
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index dd1b20eca1a2..9df4e635fb5f 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -354,7 +354,8 @@ static void inetpeer_free_rcu(struct rcu_head *head)
 }
 /* May be called with local BH enabled. */
-static void unlink_from_pool(struct inet_peer *p, struct inet_peer_base *base)
+static void unlink_from_pool(struct inet_peer *p, struct inet_peer_base *base,
+                             struct inet_peer __rcu **stack[PEER_MAXDEPTH])
 {
        int do_free;
@@ -368,7 +369,6 @@ static void unlink_from_pool(struct inet_peer *p, struct inet_peer_base *base)
         * We use refcnt=-1 to alert lockless readers this entry is deleted.
         */
        if (atomic_cmpxchg(&p->refcnt, 1, -1) == 1) {
-                struct inet_peer __rcu **stack[PEER_MAXDEPTH];
                struct inet_peer __rcu ***stackptr, ***delp;
                if (lookup(&p->daddr, stack, base) != p)
                        BUG();
@@ -422,7 +422,7 @@ static struct inet_peer_base *peer_to_base(struct inet_peer *p)
 }
 /* May be called with local BH enabled. */
-static int cleanup_once(unsigned long ttl)
+static int cleanup_once(unsigned long ttl, struct inet_peer __rcu **stack[PEER_MAXDEPTH])
 {
        struct inet_peer *p = NULL;
@@ -454,7 +454,7 @@ static int cleanup_once(unsigned long ttl)
                 * happen because of entry limits in route cache. */
                return -1;
-        unlink_from_pool(p, peer_to_base(p));
+        unlink_from_pool(p, peer_to_base(p), stack);
        return 0;
 }
@@ -524,7 +524,7 @@ struct inet_peer *inet_getpeer(struct inetpeer_addr *daddr, int create)
        if (base->total >= inet_peer_threshold)
                /* Remove one less-recently-used entry. */
-                cleanup_once(0);
+                cleanup_once(0, stack);
        return p;
 }
@@ -540,6 +540,7 @@ static void peer_check_expire(unsigned long dummy)
 {
        unsigned long now = jiffies;
        int ttl, total;
+        struct inet_peer __rcu **stack[PEER_MAXDEPTH];
        total = compute_total();
        if (total >= inet_peer_threshold)
@@ -548,7 +549,7 @@ static void peer_check_expire(unsigned long dummy)
                ttl = inet_peer_maxttl
                                - (inet_peer_maxttl - inet_peer_minttl) / HZ *
                                        total / inet_peer_threshold * HZ;
-        while (!cleanup_once(ttl)) {
+        while (!cleanup_once(ttl, stack)) {
                if (jiffies != now)
                        break;
        }
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index 28a736f3442f..2391b24e8251 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -329,7 +329,7 @@ int ip_options_compile(struct net *net,
                                        pp_ptr = optptr + 2;
                                        goto error;
                                }
-                                if (skb) {
+                                if (rt) {
                                        memcpy(&optptr[optptr[2]-1], &rt->rt_spec_dst, 4);
                                        opt->is_changed = 1;
                                }
@@ -371,7 +371,7 @@ int ip_options_compile(struct net *net,
                                                goto error;
                                        }
                                        opt->ts = optptr - iph;
-                                        if (skb) {
+                                        if (rt)  {
                                                memcpy(&optptr[optptr[2]-1], &rt->rt_spec_dst, 4);
                                                timeptr = (__be32*)&optptr[optptr[2]+3];
                                        }
@@ -603,7 +603,7 @@ int ip_options_rcv_srr(struct sk_buff *skb)
        unsigned long orefdst;
        int err;
-        if (!opt->srr)
+        if (!opt->srr || !rt)
                return 0;
        if (skb->pkt_type != PACKET_HOST)
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index c1acf69858fd..99e6e4bb1c72 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2690,6 +2690,12 @@ static void ipv4_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
 {
 }
+static u32 *ipv4_rt_blackhole_cow_metrics(struct dst_entry *dst,
+                                          unsigned long old)
+{
+        return NULL;
+}
 static struct dst_ops ipv4_dst_blackhole_ops = {
        .family                 =       AF_INET,
        .protocol               =       cpu_to_be16(ETH_P_IP),
@@ -2698,6 +2704,7 @@ static struct dst_ops ipv4_dst_blackhole_ops = {
        .default_mtu            =       ipv4_blackhole_default_mtu,
        .default_advmss         =       ipv4_default_advmss,
        .update_pmtu            =       ipv4_rt_blackhole_update_pmtu,
+        .cow_metrics            =       ipv4_rt_blackhole_cow_metrics,
 };
 struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_orig)
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 1a456652086b..321e6e84dbcc 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -311,7 +311,6 @@ static struct ctl_table ipv4_table[] = {
                .mode           = 0644,
                .proc_handler   = proc_do_large_bitmap,
        },
-#ifdef CONFIG_IP_MULTICAST
        {
                .procname       = "igmp_max_memberships",
                .data           = &sysctl_igmp_max_memberships,
@@ -319,8 +318,6 @@ static struct ctl_table ipv4_table[] = {
                .mode           = 0644,
                .proc_handler   = proc_dointvec
        },
-#endif
        {
                .procname       = "igmp_max_msf",
                .data           = &sysctl_igmp_max_msf,
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 1493534116df..a7bda0757053 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4537,7 +4537,7 @@ static void __addrconf_sysctl_unregister(struct ipv6_devconf *p)
        t = p->sysctl;
        p->sysctl = NULL;
-        unregister_sysctl_table(t->sysctl_header);
+        unregister_net_sysctl_table(t->sysctl_header);
        kfree(t->dev_name);
        kfree(t);
 }
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 5aa8ec88f194..59dccfbb5b11 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -371,7 +371,7 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
        iv = esp_tmp_iv(aead, tmp, seqhilen);
        req = esp_tmp_req(aead, iv);
        asg = esp_req_sg(aead, req);
-        sg = asg + 1;
+        sg = asg + sglists;
        skb->ip_summed = CHECKSUM_NONE;
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index 166054650466..f2c5b0fc0f21 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -44,7 +44,7 @@ int inet6_csk_bind_conflict(const struct sock *sk,
                     !sk2->sk_bound_dev_if ||
                     sk->sk_bound_dev_if == sk2->sk_bound_dev_if) &&
                    (!sk->sk_reuse || !sk2->sk_reuse ||
-                     ((1 << sk2->sk_state) & (TCPF_LISTEN | TCPF_CLOSE))) &&
+                     sk2->sk_state == TCP_LISTEN) &&
                     ipv6_rcv_saddr_equal(sk, sk2))
                        break;
        }
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 843406f14d7b..fd0eec6f88c6 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -153,6 +153,12 @@ static void ip6_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
 {
 }
+static u32 *ip6_rt_blackhole_cow_metrics(struct dst_entry *dst,
+                                         unsigned long old)
+{
+        return NULL;
+}
 static struct dst_ops ip6_dst_blackhole_ops = {
        .family                 =       AF_INET6,
        .protocol               =       cpu_to_be16(ETH_P_IPV6),
@@ -161,6 +167,7 @@ static struct dst_ops ip6_dst_blackhole_ops = {
        .default_mtu            =       ip6_blackhole_default_mtu,
        .default_advmss         =       ip6_default_advmss,
        .update_pmtu            =       ip6_rt_blackhole_update_pmtu,
+        .cow_metrics            =       ip6_rt_blackhole_cow_metrics,
 };
 static const u32 ip6_template_metrics[RTAX_MAX] = {
@@ -2012,7 +2019,6 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
        rt->dst.output = ip6_output;
        rt->rt6i_dev = net->loopback_dev;
        rt->rt6i_idev = idev;
-        dst_metric_set(&rt->dst, RTAX_HOPLIMIT, -1);
        rt->dst.obsolete = -1;
        rt->rt6i_flags = RTF_UP | RTF_NONEXTHOP;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 15c37746845e..9e305d74b3d4 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1335,7 +1335,7 @@ static struct sk_buff *udp6_ufo_fragment(struct sk_buff *skb, u32 features)
        skb->ip_summed = CHECKSUM_NONE;
        /* Check if there is enough headroom to insert fragment header. */
-        if ((skb_headroom(skb) < frag_hdr_sz) &&
+        if ((skb_mac_header(skb) < skb->head + frag_hdr_sz) &&
            pskb_expand_head(skb, frag_hdr_sz, 0, GFP_ATOMIC))
                goto out;
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index c9890e25cd4c..cc616974a447 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -1297,8 +1297,7 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
        /* Note : socket.c set MSG_EOR on SEQPACKET sockets */
        if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_EOR | MSG_CMSG_COMPAT |
                               MSG_NOSIGNAL)) {
-                err = -EINVAL;
+                return -EINVAL;
-                goto out;
        }
        lock_sock(sk);
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index fce9bd3bd3fe..5c04f3e42704 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -667,7 +667,7 @@ MODULE_AUTHOR("James Chapman <jchapman@katalix.com>");
 MODULE_DESCRIPTION("L2TP over IP");
 MODULE_VERSION("1.0");
-/* Use the value of SOCK_DGRAM (2) directory, because __stringify does't like
+/* Use the value of SOCK_DGRAM (2) directory, because __stringify doesn't like
 * enums
 */
 MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 2, IPPROTO_L2TP);
diff --git a/net/llc/llc_input.c b/net/llc/llc_input.c
index 058f1e9a9128..903242111317 100644
--- a/net/llc/llc_input.c
+++ b/net/llc/llc_input.c
@@ -121,8 +121,7 @@ static inline int llc_fixup_skb(struct sk_buff *skb)
                s32 data_size = ntohs(pdulen) - llc_len;
                if (data_size < 0 ||
-                    ((skb_tail_pointer(skb) -
+                    !pskb_may_pull(skb, data_size))
-                      (u8 *)pdu) - llc_len) < data_size)
                        return 0;
                if (unlikely(pskb_trim_rcsum(skb, data_size)))
                        return 0;
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 334213571ad0..44049733c4ea 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1504,6 +1504,8 @@ int __ieee80211_request_smps(struct ieee80211_sub_if_data *sdata,
        enum ieee80211_smps_mode old_req;
        int err;
+        lockdep_assert_held(&sdata->u.mgd.mtx);
        old_req = sdata->u.mgd.req_smps;
        sdata->u.mgd.req_smps = smps_mode;
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index dacace6b1393..9ea7c0d0103f 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -177,9 +177,9 @@ static int ieee80211_set_smps(struct ieee80211_sub_if_data *sdata,
        if (sdata->vif.type != NL80211_IFTYPE_STATION)
                return -EOPNOTSUPP;
-        mutex_lock(&local->iflist_mtx);
+        mutex_lock(&sdata->u.mgd.mtx);
        err = __ieee80211_request_smps(sdata, smps_mode);
-        mutex_unlock(&local->iflist_mtx);
+        mutex_unlock(&sdata->u.mgd.mtx);
        return err;
 }
diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
index 00a33242e90c..a274300b6a56 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
@@ -343,6 +343,10 @@ bitmap_ipmac_kadt(struct ip_set *set, const struct sk_buff *skb,
        ipset_adtfn adtfn = set->variant->adt[adt];
        struct ipmac data;
+        /* MAC can be src only */
+        if (!(flags & IPSET_DIM_TWO_SRC))
+                return 0;
        data.id = ntohl(ip4addr(skb, flags & IPSET_DIM_ONE_SRC));
        if (data.id < map->first_ip || data.id > map->last_ip)
                return -IPSET_ERR_BITMAP_RANGE;
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 9152e69a162d..72d1ac611fdc 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -1022,8 +1022,9 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
        if (cb->args[1] >= ip_set_max)
                goto out;
-        pr_debug("args[0]: %ld args[1]: %ld\n", cb->args[0], cb->args[1]);
        max = cb->args[0] == DUMP_ONE ? cb->args[1] + 1 : ip_set_max;
+dump_last:
+        pr_debug("args[0]: %ld args[1]: %ld\n", cb->args[0], cb->args[1]);
        for (; cb->args[1] < max; cb->args[1]++) {
                index = (ip_set_id_t) cb->args[1];
                set = ip_set_list[index];
@@ -1038,8 +1039,8 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
                 * so that lists (unions of sets) are dumped last.
                 */
                if (cb->args[0] != DUMP_ONE &&
-                    !((cb->args[0] == DUMP_ALL) ^
+                    ((cb->args[0] == DUMP_ALL) ==
-                      (set->type->features & IPSET_DUMP_LAST)))
+                     !!(set->type->features & IPSET_DUMP_LAST)))
                        continue;
                pr_debug("List set: %s\n", set->name);
                if (!cb->args[2]) {
@@ -1083,6 +1084,12 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
                        goto release_refcount;
                }
        }
+        /* If we dump all sets, continue with dumping last ones */
+        if (cb->args[0] == DUMP_ALL) {
+                cb->args[0] = DUMP_LAST;
+                cb->args[1] = 0;
+                goto dump_last;
+        }
        goto out;
 nla_put_failure:
@@ -1093,11 +1100,6 @@ release_refcount:
                pr_debug("release set %s\n", ip_set_list[index]->name);
                ip_set_put_byindex(index);
        }
-        /* If we dump all sets, continue with dumping last ones */
-        if (cb->args[0] == DUMP_ALL && cb->args[1] >= max && !cb->args[2])
-                cb->args[0] = DUMP_LAST;
 out:
        if (nlh) {
                nlmsg_end(skb, nlh);
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 061d48cec137..b3babaed7719 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -81,6 +81,7 @@ set_match_v0_checkentry(const struct xt_mtchk_param *par)
        if (info->match_set.u.flags[IPSET_DIM_MAX-1] != 0) {
                pr_warning("Protocol error: set match dimension "
                           "is over the limit!\n");
+                ip_set_nfnl_put(info->match_set.index);
                return -ERANGE;
        }
@@ -135,6 +136,8 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par)
                if (index == IPSET_INVALID_ID) {
                        pr_warning("Cannot find del_set index %u as target\n",
                                   info->del_set.index);
+                        if (info->add_set.index != IPSET_INVALID_ID)
+                                ip_set_nfnl_put(info->add_set.index);
                        return -ENOENT;
                }
        }
@@ -142,6 +145,10 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par)
            info->del_set.u.flags[IPSET_DIM_MAX-1] != 0) {
                pr_warning("Protocol error: SET target dimension "
                           "is over the limit!\n");
+                if (info->add_set.index != IPSET_INVALID_ID)
+                        ip_set_nfnl_put(info->add_set.index);
+                if (info->del_set.index != IPSET_INVALID_ID)
+                        ip_set_nfnl_put(info->del_set.index);
                return -ERANGE;
        }
@@ -192,6 +199,7 @@ set_match_checkentry(const struct xt_mtchk_param *par)
        if (info->match_set.dim > IPSET_DIM_MAX) {
                pr_warning("Protocol error: set match dimension "
                           "is over the limit!\n");
+                ip_set_nfnl_put(info->match_set.index);
                return -ERANGE;
        }
@@ -219,7 +227,7 @@ set_target(struct sk_buff *skb, const struct xt_action_param *par)
        if (info->del_set.index != IPSET_INVALID_ID)
                ip_set_del(info->del_set.index,
                           skb, par->family,
-                           info->add_set.dim,
+                           info->del_set.dim,
                           info->del_set.flags);
        return XT_CONTINUE;
@@ -245,13 +253,19 @@ set_target_checkentry(const struct xt_tgchk_param *par)
                if (index == IPSET_INVALID_ID) {
                        pr_warning("Cannot find del_set index %u as target\n",
                                   info->del_set.index);
+                        if (info->add_set.index != IPSET_INVALID_ID)
+                                ip_set_nfnl_put(info->add_set.index);
                        return -ENOENT;
                }
        }
        if (info->add_set.dim > IPSET_DIM_MAX ||
-            info->del_set.flags > IPSET_DIM_MAX) {
+            info->del_set.dim > IPSET_DIM_MAX) {
                pr_warning("Protocol error: SET target dimension "
                           "is over the limit!\n");
+                if (info->add_set.index != IPSET_INVALID_ID)
+                        ip_set_nfnl_put(info->add_set.index);
+                if (info->del_set.index != IPSET_INVALID_ID)
+                        ip_set_nfnl_put(info->del_set.index);
                return -ERANGE;
        }
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 0698cad61763..1a21c571aa03 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -569,6 +569,8 @@ void sctp_assoc_rm_peer(struct sctp_association *asoc,
                sctp_assoc_set_primary(asoc, transport);
        if (asoc->peer.active_path == peer)
                asoc->peer.active_path = transport;
+        if (asoc->peer.retran_path == peer)
+                asoc->peer.retran_path = transport;
        if (asoc->peer.last_data_from == peer)
                asoc->peer.last_data_from = transport;
@@ -1323,6 +1325,8 @@ void sctp_assoc_update_retran_path(struct sctp_association *asoc)
        if (t)
                asoc->peer.retran_path = t;
+        else
+                t = asoc->peer.retran_path;
        SCTP_DEBUG_PRINTK_IPADDR("sctp_assoc_update_retran_path:association"
                                 " %p addr: ",
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index dff27d5e22fd..61b1f5ada96a 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -554,7 +554,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_send_failed(
        memcpy(&ssf->ssf_info, &chunk->sinfo, sizeof(struct sctp_sndrcvinfo));
        /* Per TSVWG discussion with Randy. Allow the application to
-         * resemble a fragmented message.
+         * reassemble a fragmented message.
         */
        ssf->ssf_info.sinfo_flags = chunk->chunk_hdr->flags;
diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
index 8873fd8ddacd..b2198e65d8bb 100644
--- a/net/sunrpc/Kconfig
+++ b/net/sunrpc/Kconfig
@@ -18,14 +18,13 @@ config SUNRPC_XPRT_RDMA
          If unsure, say N.
 config RPCSEC_GSS_KRB5
-        tristate
+        tristate "Secure RPC: Kerberos V mechanism"
        depends on SUNRPC && CRYPTO
-        prompt "Secure RPC: Kerberos V mechanism" if !(NFS_V4 || NFSD_V4)
+        depends on CRYPTO_MD5 && CRYPTO_DES && CRYPTO_CBC && CRYPTO_CTS
+        depends on CRYPTO_ECB && CRYPTO_HMAC && CRYPTO_SHA1 && CRYPTO_AES
+        depends on CRYPTO_ARC4
        default y
        select SUNRPC_GSS
-        select CRYPTO_MD5
-        select CRYPTO_DES
-        select CRYPTO_CBC
        help
          Choose Y here to enable Secure RPC using the Kerberos version 5
          GSS-API mechanism (RFC 1964).
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index f3914d0c5079..339ba64cce1e 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -520,7 +520,7 @@ gss_refresh_upcall(struct rpc_task *task)
                warn_gssd();
                task->tk_timeout = 15*HZ;
                rpc_sleep_on(&pipe_version_rpc_waitqueue, task, NULL);
-                return 0;
+                return -EAGAIN;
        }
        if (IS_ERR(gss_msg)) {
                err = PTR_ERR(gss_msg);
@@ -563,10 +563,12 @@ retry:
        if (PTR_ERR(gss_msg) == -EAGAIN) {
                err = wait_event_interruptible_timeout(pipe_version_waitqueue,
                                pipe_version >= 0, 15*HZ);
+                if (pipe_version < 0) {
+                        warn_gssd();
+                        err = -EACCES;
+                }
                if (err)
                        goto out;
-                if (pipe_version < 0)
-                        warn_gssd();
                goto retry;
        }
        if (IS_ERR(gss_msg)) {
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index e7a96e478f63..8d83f9d48713 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1508,7 +1508,10 @@ call_timeout(struct rpc_task *task)
                if (clnt->cl_chatty)
                        printk(KERN_NOTICE "%s: server %s not responding, timed out\n",
                                clnt->cl_protname, clnt->cl_server);
-                rpc_exit(task, -EIO);
+                if (task->tk_flags & RPC_TASK_TIMEOUT)
+                        rpc_exit(task, -ETIMEDOUT);
+                else
+                        rpc_exit(task, -EIO);
                return;
        }
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 9494c3767356..ce5eb68a9664 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -906,6 +906,7 @@ void xprt_transmit(struct rpc_task *task)
        }
        dprintk("RPC: %5u xmit complete\n", task->tk_pid);
+        task->tk_flags |= RPC_TASK_SENT;
        spin_lock_bh(&xprt->transport_lock);
        xprt->ops->set_retrans_timeout(task);
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 3a43a8304768..b1d75beb7e20 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -524,6 +524,8 @@ static int unix_dgram_connect(struct socket *, struct sockaddr *,
                              int, int);
 static int unix_seqpacket_sendmsg(struct kiocb *, struct socket *,
                                  struct msghdr *, size_t);
+static int unix_seqpacket_recvmsg(struct kiocb *, struct socket *,
+                                  struct msghdr *, size_t, int);
 static const struct proto_ops unix_stream_ops = {
        .family =       PF_UNIX,
@@ -583,7 +585,7 @@ static const struct proto_ops unix_seqpacket_ops = {
        .setsockopt =   sock_no_setsockopt,
        .getsockopt =   sock_no_getsockopt,
        .sendmsg =      unix_seqpacket_sendmsg,
-        .recvmsg =      unix_dgram_recvmsg,
+        .recvmsg =      unix_seqpacket_recvmsg,
        .mmap =         sock_no_mmap,
        .sendpage =     sock_no_sendpage,
 };
@@ -1699,6 +1701,18 @@ static int unix_seqpacket_sendmsg(struct kiocb *kiocb, struct socket *sock,
        return unix_dgram_sendmsg(kiocb, sock, msg, len);
 }
+static int unix_seqpacket_recvmsg(struct kiocb *iocb, struct socket *sock,
+                              struct msghdr *msg, size_t size,
+                              int flags)
+{
+        struct sock *sk = sock->sk;
+        if (sk->sk_state != TCP_ESTABLISHED)
+                return -ENOTCONN;
+        return unix_dgram_recvmsg(iocb, sock, msg, size, flags);
+}
 static void unix_copy_addr(struct msghdr *msg, struct sock *sk)
 {
        struct unix_sock *u = unix_sk(sk);
diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c
index f218385950ca..e8a781422feb 100644
--- a/net/xfrm/xfrm_replay.c
+++ b/net/xfrm/xfrm_replay.c
@@ -532,7 +532,7 @@ int xfrm_init_replay(struct xfrm_state *x)
        if (replay_esn) {
                if (replay_esn->replay_window >
-                    replay_esn->bmp_len * sizeof(__u32))
+                    replay_esn->bmp_len * sizeof(__u32) * 8)
                        return -EINVAL;
        if ((x->props.flags & XFRM_STATE_ESN) && x->replay_esn)
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 5d1d60d3ca83..c658cb3bc7c3 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -124,6 +124,9 @@ static inline int verify_replay(struct xfrm_usersa_info *p,
 {
        struct nlattr *rt = attrs[XFRMA_REPLAY_ESN_VAL];
+        if ((p->flags & XFRM_STATE_ESN) && !rt)
+                return -EINVAL;
        if (!rt)
                return 0;