66 files changed, 429 insertions, 304 deletions
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c
index c718fd3664b6..4de77ea5fa37 100644
--- a/net/8021q/vlanproc.c
+++ b/net/8021q/vlanproc.c
@@ -105,7 +105,7 @@ static const struct file_operations vlandev_fops = {
 };
 /*
- * Proc filesystem derectory entries.
+ * Proc filesystem directory entries.
 */
 /* Strings */
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index e877af8bdd1e..469daabd90c7 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -642,7 +642,8 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
        struct batadv_neigh_node *router = NULL;
        struct batadv_orig_node *orig_node_tmp;
        struct hlist_node *node;
-        uint8_t bcast_own_sum_orig, bcast_own_sum_neigh;
+        int if_num;
+        uint8_t sum_orig, sum_neigh;
        uint8_t *neigh_addr;
        batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
@@ -727,17 +728,17 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
        if (router && (neigh_node->tq_avg == router->tq_avg)) {
                orig_node_tmp = router->orig_node;
                spin_lock_bh(&orig_node_tmp->ogm_cnt_lock);
-                bcast_own_sum_orig =
+                if_num = router->if_incoming->if_num;
-                        orig_node_tmp->bcast_own_sum[if_incoming->if_num];
+                sum_orig = orig_node_tmp->bcast_own_sum[if_num];
                spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock);
                orig_node_tmp = neigh_node->orig_node;
                spin_lock_bh(&orig_node_tmp->ogm_cnt_lock);
-                bcast_own_sum_neigh =
+                if_num = neigh_node->if_incoming->if_num;
-                        orig_node_tmp->bcast_own_sum[if_incoming->if_num];
+                sum_neigh = orig_node_tmp->bcast_own_sum[if_num];
                spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock);
-                if (bcast_own_sum_orig >= bcast_own_sum_neigh)
+                if (sum_orig >= sum_neigh)
                        goto update_tt;
        }
diff --git a/net/batman-adv/bitarray.h b/net/batman-adv/bitarray.h
index a081ce1c0514..cebaae7e148b 100644
--- a/net/batman-adv/bitarray.h
+++ b/net/batman-adv/bitarray.h
@@ -20,8 +20,8 @@
 #ifndef _NET_BATMAN_ADV_BITARRAY_H_
 #define _NET_BATMAN_ADV_BITARRAY_H_
-/* returns true if the corresponding bit in the given seq_bits indicates true
+/* Returns 1 if the corresponding bit in the given seq_bits indicates true
- * and curr_seqno is within range of last_seqno
+ * and curr_seqno is within range of last_seqno. Otherwise returns 0.
 */
 static inline int batadv_test_bit(const unsigned long *seq_bits,
                                  uint32_t last_seqno, uint32_t curr_seqno)
@@ -32,7 +32,7 @@ static inline int batadv_test_bit(const unsigned long *seq_bits,
        if (diff < 0 || diff >= BATADV_TQ_LOCAL_WINDOW_SIZE)
                return 0;
        else
-                return  test_bit(diff, seq_bits);
+                return test_bit(diff, seq_bits) != 0;
 }
 /* turn corresponding bit on, so we can remember that we got the packet */
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 109ea2aae96c..21c53577c8d6 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -100,18 +100,21 @@ static int batadv_interface_set_mac_addr(struct net_device *dev, void *p)
 {
        struct batadv_priv *bat_priv = netdev_priv(dev);
        struct sockaddr *addr = p;
+        uint8_t old_addr[ETH_ALEN];
        if (!is_valid_ether_addr(addr->sa_data))
                return -EADDRNOTAVAIL;
+        memcpy(old_addr, dev->dev_addr, ETH_ALEN);
+        memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
        /* only modify transtable if it has been initialized before */
        if (atomic_read(&bat_priv->mesh_state) == BATADV_MESH_ACTIVE) {
-                batadv_tt_local_remove(bat_priv, dev->dev_addr,
+                batadv_tt_local_remove(bat_priv, old_addr,
                                       "mac address changed", false);
                batadv_tt_local_add(dev, addr->sa_data, BATADV_NULL_IFINDEX);
        }
-        memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
        dev->addr_assign_type &= ~NET_ADDR_RANDOM;
        return 0;
 }
diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c
index 5e5f5b410e0b..1eaacf10d19d 100644
--- a/net/bluetooth/bnep/sock.c
+++ b/net/bluetooth/bnep/sock.c
@@ -58,7 +58,7 @@ static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
        switch (cmd) {
        case BNEPCONNADD:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                if (copy_from_user(&ca, argp, sizeof(ca)))
                        return -EFAULT;
@@ -84,7 +84,7 @@ static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
        case BNEPCONNDEL:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                if (copy_from_user(&cd, argp, sizeof(cd)))
                        return -EFAULT;
diff --git a/net/bluetooth/cmtp/sock.c b/net/bluetooth/cmtp/sock.c
index 311668d14571..32dc83dcb6b2 100644
--- a/net/bluetooth/cmtp/sock.c
+++ b/net/bluetooth/cmtp/sock.c
@@ -72,7 +72,7 @@ static int cmtp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
        switch (cmd) {
        case CMTPCONNADD:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                if (copy_from_user(&ca, argp, sizeof(ca)))
                        return -EFAULT;
@@ -97,7 +97,7 @@ static int cmtp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
        case CMTPCONNDEL:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                if (copy_from_user(&cd, argp, sizeof(cd)))
                        return -EFAULT;
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 5ad7da217474..3c094e78dde9 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -29,6 +29,7 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 #include <net/bluetooth/a2mp.h>
+#include <net/bluetooth/smp.h>
 static void hci_le_connect(struct hci_conn *conn)
 {
@@ -619,6 +620,9 @@ int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
 {
        BT_DBG("hcon %p", conn);
+        if (conn->type == LE_LINK)
+                return smp_conn_security(conn, sec_level);
        /* For sdp we don't need the link key. */
        if (sec_level == BT_SECURITY_SDP)
                return 1;
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index d4de5db18d5a..0b997c8f9655 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -734,6 +734,8 @@ static int hci_dev_do_close(struct hci_dev *hdev)
        cancel_work_sync(&hdev->le_scan);
+        cancel_delayed_work(&hdev->power_off);
        hci_req_cancel(hdev, ENODEV);
        hci_req_lock(hdev);
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 19fdac78e555..d5ace1eda3ed 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -490,7 +490,7 @@ static int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd,
        switch (cmd) {
        case HCISETRAW:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
                        return -EPERM;
@@ -510,12 +510,12 @@ static int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd,
        case HCIBLOCKADDR:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                return hci_sock_blacklist_add(hdev, (void __user *) arg);
        case HCIUNBLOCKADDR:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                return hci_sock_blacklist_del(hdev, (void __user *) arg);
        default:
@@ -546,22 +546,22 @@ static int hci_sock_ioctl(struct socket *sock, unsigned int cmd,
        case HCIDEVUP:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                return hci_dev_open(arg);
        case HCIDEVDOWN:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                return hci_dev_close(arg);
        case HCIDEVRESET:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                return hci_dev_reset(arg);
        case HCIDEVRESTAT:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                return hci_dev_reset_stat(arg);
        case HCISETSCAN:
@@ -573,7 +573,7 @@ static int hci_sock_ioctl(struct socket *sock, unsigned int cmd,
        case HCISETACLMTU:
        case HCISETSCOMTU:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                return hci_dev_cmd(cmd, argp);
        case HCIINQUIRY:
diff --git a/net/bluetooth/hidp/sock.c b/net/bluetooth/hidp/sock.c
index 18b3f6892a36..b24fb3bd8625 100644
--- a/net/bluetooth/hidp/sock.c
+++ b/net/bluetooth/hidp/sock.c
@@ -56,7 +56,7 @@ static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
        switch (cmd) {
        case HIDPCONNADD:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                if (copy_from_user(&ca, argp, sizeof(ca)))
                        return -EFAULT;
@@ -91,7 +91,7 @@ static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
        case HIDPCONNDEL:
                if (!capable(CAP_NET_ADMIN))
-                        return -EACCES;
+                        return -EPERM;
                if (copy_from_user(&cd, argp, sizeof(cd)))
                        return -EFAULT;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index daa149b7003c..38c00f142203 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1008,7 +1008,7 @@ static void l2cap_send_disconn_req(struct l2cap_conn *conn, struct l2cap_chan *c
        if (!conn)
                return;
-        if (chan->mode == L2CAP_MODE_ERTM) {
+        if (chan->mode == L2CAP_MODE_ERTM && chan->state == BT_CONNECTED) {
                __clear_retrans_timer(chan);
                __clear_monitor_timer(chan);
                __clear_ack_timer(chan);
@@ -1199,14 +1199,15 @@ clean:
 static void l2cap_conn_ready(struct l2cap_conn *conn)
 {
        struct l2cap_chan *chan;
+        struct hci_conn *hcon = conn->hcon;
        BT_DBG("conn %p", conn);
-        if (!conn->hcon->out && conn->hcon->type == LE_LINK)
+        if (!hcon->out && hcon->type == LE_LINK)
                l2cap_le_conn_ready(conn);
-        if (conn->hcon->out && conn->hcon->type == LE_LINK)
+        if (hcon->out && hcon->type == LE_LINK)
-                smp_conn_security(conn, conn->hcon->pending_sec_level);
+                smp_conn_security(hcon, hcon->pending_sec_level);
        mutex_lock(&conn->chan_lock);
@@ -1219,8 +1220,8 @@ static void l2cap_conn_ready(struct l2cap_conn *conn)
                        continue;
                }
-                if (conn->hcon->type == LE_LINK) {
+                if (hcon->type == LE_LINK) {
-                        if (smp_conn_security(conn, chan->sec_level))
+                        if (smp_conn_security(hcon, chan->sec_level))
                                l2cap_chan_ready(chan);
                } else if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 1497edd191a2..34bbe1c5e389 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -616,7 +616,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
                                break;
                        }
-                        if (smp_conn_security(conn, sec.level))
+                        if (smp_conn_security(conn->hcon, sec.level))
                                break;
                        sk->sk_state = BT_CONFIG;
                        chan->state = BT_CONFIG;
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index ad6613d17ca6..eba022de3c20 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -2875,6 +2875,22 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered)
                if (scan)
                        hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
+                if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
+                        u8 ssp = 1;
+                        hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, 1, &ssp);
+                }
+                if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
+                        struct hci_cp_write_le_host_supported cp;
+                        cp.le = 1;
+                        cp.simul = !!(hdev->features[6] & LMP_SIMUL_LE_BR);
+                        hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED,
+                                     sizeof(cp), &cp);
+                }
                update_class(hdev);
                update_name(hdev, hdev->dev_name);
                update_eir(hdev);
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 901a616c8083..8c225ef349cd 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -267,10 +267,10 @@ static void smp_failure(struct l2cap_conn *conn, u8 reason, u8 send)
        mgmt_auth_failed(conn->hcon->hdev, conn->dst, hcon->type,
                         hcon->dst_type, reason);
-        if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags)) {
+        cancel_delayed_work_sync(&conn->security_timer);
-                cancel_delayed_work_sync(&conn->security_timer);
+        if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags))
                smp_chan_destroy(conn);
-        }
 }
 #define JUST_WORKS      0x00
@@ -760,9 +760,9 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
        return 0;
 }
-int smp_conn_security(struct l2cap_conn *conn, __u8 sec_level)
+int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
 {
-        struct hci_conn *hcon = conn->hcon;
+        struct l2cap_conn *conn = hcon->l2cap_data;
        struct smp_chan *smp = conn->smp_chan;
        __u8 authreq;
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index f88ee537fb2b..92de5e5f9db2 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -80,7 +80,7 @@ ebt_log_packet(u_int8_t pf, unsigned int hooknum,
        unsigned int bitmask;
        spin_lock_bh(&ebt_log_lock);
-        printk("<%c>%s IN=%s OUT=%s MAC source = %pM MAC dest = %pM proto = 0x%04x",
+        printk(KERN_SOH "%c%s IN=%s OUT=%s MAC source = %pM MAC dest = %pM proto = 0x%04x",
               '0' + loginfo->u.log.level, prefix,
               in ? in->name : "", out ? out->name : "",
               eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,
diff --git a/net/caif/cfsrvl.c b/net/caif/cfsrvl.c
index dd485f6128e8..ba217e90765e 100644
--- a/net/caif/cfsrvl.c
+++ b/net/caif/cfsrvl.c
@@ -211,9 +211,10 @@ void caif_client_register_refcnt(struct cflayer *adapt_layer,
                                        void (*put)(struct cflayer *lyr))
 {
        struct cfsrvl *service;
-        service = container_of(adapt_layer->dn, struct cfsrvl, layer);
-        WARN_ON(adapt_layer == NULL || adapt_layer->dn == NULL);
+        if (WARN_ON(adapt_layer == NULL || adapt_layer->dn == NULL))
+                return;
+        service = container_of(adapt_layer->dn, struct cfsrvl, layer);
        service->hold = hold;
        service->put = put;
 }
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 24c5eea8c45b..159aa8bef9e7 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -1073,16 +1073,13 @@ static int write_partial_msg_pages(struct ceph_connection *con)
                        BUG_ON(kaddr == NULL);
                        base = kaddr + con->out_msg_pos.page_pos + bio_offset;
                        crc = crc32c(crc, base, len);
+                        kunmap(page);
                        msg->footer.data_crc = cpu_to_le32(crc);
                        con->out_msg_pos.did_page_crc = true;
                }
                ret = ceph_tcp_sendpage(con->sock, page,
                                      con->out_msg_pos.page_pos + bio_offset,
                                      len, 1);
-                if (do_datacrc)
-                        kunmap(page);
                if (ret <= 0)
                        goto out;
diff --git a/net/core/dev.c b/net/core/dev.c
index 83988362805e..89e33a5d4d93 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2134,7 +2134,8 @@ static bool can_checksum_protocol(netdev_features_t features, __be16 protocol)
 static netdev_features_t harmonize_features(struct sk_buff *skb,
        __be16 protocol, netdev_features_t features)
 {
-        if (!can_checksum_protocol(features, protocol)) {
+        if (skb->ip_summed != CHECKSUM_NONE &&
+            !can_checksum_protocol(features, protocol)) {
                features &= ~NETIF_F_ALL_CSUM;
                features &= ~NETIF_F_SG;
        } else if (illegal_highdma(skb->dev, skb)) {
@@ -2647,15 +2648,16 @@ void __skb_get_rxhash(struct sk_buff *skb)
        if (!skb_flow_dissect(skb, &keys))
                return;
-        if (keys.ports) {
+        if (keys.ports)
-                if ((__force u16)keys.port16[1] < (__force u16)keys.port16[0])
-                        swap(keys.port16[0], keys.port16[1]);
                skb->l4_rxhash = 1;
-        }
        /* get a consistent hash (same value on both flow directions) */
-        if ((__force u32)keys.dst < (__force u32)keys.src)
+        if (((__force u32)keys.dst < (__force u32)keys.src) ||
+            (((__force u32)keys.dst == (__force u32)keys.src) &&
+             ((__force u16)keys.port16[1] < (__force u16)keys.port16[0]))) {
                swap(keys.dst, keys.src);
+                swap(keys.port16[0], keys.port16[1]);
+        }
        hash = jhash_3words((__force u32)keys.dst,
                            (__force u32)keys.src,
@@ -3321,7 +3323,7 @@ ncls:
        if (pt_prev) {
                if (unlikely(skb_orphan_frags(skb, GFP_ATOMIC)))
-                        ret = -ENOMEM;
+                        goto drop;
                else
                        ret = pt_prev->func(skb, skb->dev, pt_prev, orig_dev);
        } else {
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index cce9e53528b1..148e73d2c451 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2721,7 +2721,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
        /* Eth + IPh + UDPh + mpls */
        datalen = pkt_dev->cur_pkt_size - 14 - 20 - 8 -
                  pkt_dev->pkt_overhead;
-        if (datalen < sizeof(struct pktgen_hdr))
+        if (datalen < 0 || datalen < sizeof(struct pktgen_hdr))
                datalen = sizeof(struct pktgen_hdr);
        udph->source = htons(pkt_dev->cur_udp_src);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index fe00d1208167..e33ebae519c8 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -3502,7 +3502,9 @@ bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from,
        if (!skb_cloned(from))
                skb_shinfo(from)->nr_frags = 0;
-        /* if the skb is cloned this does nothing since we set nr_frags to 0 */
+        /* if the skb is not cloned this does nothing
+         * since we set nr_frags to 0.
+         */
        for (i = 0; i < skb_shinfo(from)->nr_frags; i++)
                skb_frag_ref(from, i);
diff --git a/net/core/sock.c b/net/core/sock.c
index 8f67ced8d6a8..a6000fbad294 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -691,7 +691,8 @@ set_rcvbuf:
        case SO_KEEPALIVE:
 #ifdef CONFIG_INET
-                if (sk->sk_protocol == IPPROTO_TCP)
+                if (sk->sk_protocol == IPPROTO_TCP &&
+                    sk->sk_type == SOCK_STREAM)
                        tcp_set_keepalive(sk, valbool);
 #endif
                sock_valbool_flag(sk, SOCK_KEEPOPEN, valbool);
@@ -1523,7 +1524,14 @@ EXPORT_SYMBOL(sock_rfree);
 void sock_edemux(struct sk_buff *skb)
 {
-        sock_put(skb->sk);
+        struct sock *sk = skb->sk;
+#ifdef CONFIG_INET
+        if (sk->sk_state == TCP_TIME_WAIT)
+                inet_twsk_put(inet_twsk(sk));
+        else
+#endif
+                sock_put(sk);
 }
 EXPORT_SYMBOL(sock_edemux);
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 77e87aff419a..47800459e4cb 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -1225,7 +1225,7 @@ static int arp_netdev_event(struct notifier_block *this, unsigned long event,
        switch (event) {
        case NETDEV_CHANGEADDR:
                neigh_changeaddr(&arp_tbl, dev);
-                rt_cache_flush(dev_net(dev), 0);
+                rt_cache_flush(dev_net(dev));
                break;
        default:
                break;
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 44bf82e3aef7..e12fad773852 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -725,7 +725,7 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *arg)
                break;
        case SIOCSIFFLAGS:
-                ret = -EACCES;
+                ret = -EPERM;
                if (!capable(CAP_NET_ADMIN))
                        goto out;
                break;
@@ -733,7 +733,7 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *arg)
        case SIOCSIFBRDADDR:    /* Set the broadcast address */
        case SIOCSIFDSTADDR:    /* Set the destination address */
        case SIOCSIFNETMASK:    /* Set the netmask for the interface */
-                ret = -EACCES;
+                ret = -EPERM;
                if (!capable(CAP_NET_ADMIN))
                        goto out;
                ret = -EINVAL;
@@ -1503,7 +1503,7 @@ static int devinet_conf_proc(ctl_table *ctl, int write,
                if (i == IPV4_DEVCONF_ACCEPT_LOCAL - 1 ||
                    i == IPV4_DEVCONF_ROUTE_LOCALNET - 1)
                        if ((new_value == 0) && (old_value != 0))
-                                rt_cache_flush(net, 0);
+                                rt_cache_flush(net);
        }
        return ret;
@@ -1537,7 +1537,7 @@ static int devinet_sysctl_forward(ctl_table *ctl, int write,
                                dev_disable_lro(idev->dev);
                        }
                        rtnl_unlock();
-                        rt_cache_flush(net, 0);
+                        rt_cache_flush(net);
                }
        }
@@ -1554,7 +1554,7 @@ static int ipv4_doint_and_flush(ctl_table *ctl, int write,
        struct net *net = ctl->extra2;
        if (write && *valp != val)
-                rt_cache_flush(net, 0);
+                rt_cache_flush(net);
        return ret;
 }
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index c43ae3fba792..8e2b475da9fa 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -148,7 +148,7 @@ static void fib_flush(struct net *net)
        }
        if (flushed)
-                rt_cache_flush(net, -1);
+                rt_cache_flush(net);
 }
 /*
@@ -999,11 +999,11 @@ static void nl_fib_lookup_exit(struct net *net)
        net->ipv4.fibnl = NULL;
 }
-static void fib_disable_ip(struct net_device *dev, int force, int delay)
+static void fib_disable_ip(struct net_device *dev, int force)
 {
        if (fib_sync_down_dev(dev, force))
                fib_flush(dev_net(dev));
-        rt_cache_flush(dev_net(dev), delay);
+        rt_cache_flush(dev_net(dev));
        arp_ifdown(dev);
 }
@@ -1020,7 +1020,7 @@ static int fib_inetaddr_event(struct notifier_block *this, unsigned long event,
                fib_sync_up(dev);
 #endif
                atomic_inc(&net->ipv4.dev_addr_genid);
-                rt_cache_flush(dev_net(dev), -1);
+                rt_cache_flush(dev_net(dev));
                break;
        case NETDEV_DOWN:
                fib_del_ifaddr(ifa, NULL);
@@ -1029,9 +1029,9 @@ static int fib_inetaddr_event(struct notifier_block *this, unsigned long event,
                        /* Last address was deleted from this interface.
                         * Disable IP.
                         */
-                        fib_disable_ip(dev, 1, 0);
+                        fib_disable_ip(dev, 1);
                } else {
-                        rt_cache_flush(dev_net(dev), -1);
+                        rt_cache_flush(dev_net(dev));
                }
                break;
        }
@@ -1045,7 +1045,7 @@ static int fib_netdev_event(struct notifier_block *this, unsigned long event, vo
        struct net *net = dev_net(dev);
        if (event == NETDEV_UNREGISTER) {
-                fib_disable_ip(dev, 2, -1);
+                fib_disable_ip(dev, 2);
                rt_flush_dev(dev);
                return NOTIFY_DONE;
        }
@@ -1062,14 +1062,14 @@ static int fib_netdev_event(struct notifier_block *this, unsigned long event, vo
                fib_sync_up(dev);
 #endif
                atomic_inc(&net->ipv4.dev_addr_genid);
-                rt_cache_flush(dev_net(dev), -1);
+                rt_cache_flush(dev_net(dev));
                break;
        case NETDEV_DOWN:
-                fib_disable_ip(dev, 0, 0);
+                fib_disable_ip(dev, 0);
                break;
        case NETDEV_CHANGEMTU:
        case NETDEV_CHANGE:
-                rt_cache_flush(dev_net(dev), 0);
+                rt_cache_flush(dev_net(dev));
                break;
        case NETDEV_UNREGISTER_BATCH:
                break;
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index a83d74e498d2..274309d3aded 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -259,7 +259,7 @@ static size_t fib4_rule_nlmsg_payload(struct fib_rule *rule)
 static void fib4_rule_flush_cache(struct fib_rules_ops *ops)
 {
-        rt_cache_flush(ops->fro_net, -1);
+        rt_cache_flush(ops->fro_net);
 }
 static const struct fib_rules_ops __net_initdata fib4_rules_ops_template = {
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 57bd978483e1..d1b93595b4a7 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1286,7 +1286,7 @@ int fib_table_insert(struct fib_table *tb, struct fib_config *cfg)
                        fib_release_info(fi_drop);
                        if (state & FA_S_ACCESSED)
-                                rt_cache_flush(cfg->fc_nlinfo.nl_net, -1);
+                                rt_cache_flush(cfg->fc_nlinfo.nl_net);
                        rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen,
                                tb->tb_id, &cfg->fc_nlinfo, NLM_F_REPLACE);
@@ -1333,7 +1333,7 @@ int fib_table_insert(struct fib_table *tb, struct fib_config *cfg)
        list_add_tail_rcu(&new_fa->fa_list,
                          (fa ? &fa->fa_list : fa_head));
-        rt_cache_flush(cfg->fc_nlinfo.nl_net, -1);
+        rt_cache_flush(cfg->fc_nlinfo.nl_net);
        rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen, tb->tb_id,
                  &cfg->fc_nlinfo, 0);
 succeeded:
@@ -1708,7 +1708,7 @@ int fib_table_delete(struct fib_table *tb, struct fib_config *cfg)
                trie_leaf_remove(t, l);
        if (fa->fa_state & FA_S_ACCESSED)
-                rt_cache_flush(cfg->fc_nlinfo.nl_net, -1);
+                rt_cache_flush(cfg->fc_nlinfo.nl_net);
        fib_release_info(fa->fa_info);
        alias_free_mem_rcu(fa);
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index e1e0a4e8fd34..c7527f6b9ad9 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -510,7 +510,10 @@ relookup:
                                        secure_ipv6_id(daddr->addr.a6));
                p->metrics[RTAX_LOCK-1] = INETPEER_METRICS_NEW;
                p->rate_tokens = 0;
-                p->rate_last = 0;
+                /* 60*HZ is arbitrary, but chosen enough high so that the first
+                 * calculation of tokens is at its maximum.
+                 */
+                p->rate_last = jiffies - 60*HZ;
                INIT_LIST_HEAD(&p->gc_list);
                /* Link the node. */
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index ff0f071969ea..d23c6571ba1c 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -131,18 +131,20 @@ found:
 *      0 - deliver
 *      1 - block
 */
-static __inline__ int icmp_filter(struct sock *sk, struct sk_buff *skb)
+static int icmp_filter(const struct sock *sk, const struct sk_buff *skb)
 {
-        int type;
+        struct icmphdr _hdr;
+        const struct icmphdr *hdr;
-        if (!pskb_may_pull(skb, sizeof(struct icmphdr)))
+        hdr = skb_header_pointer(skb, skb_transport_offset(skb),
+                                 sizeof(_hdr), &_hdr);
+        if (!hdr)
                return 1;
-        type = icmp_hdr(skb)->type;
+        if (hdr->type < 32) {
-        if (type < 32) {
                __u32 data = raw_sk(sk)->filter.data;
-                return ((1 << type) & data) != 0;
+                return ((1U << hdr->type) & data) != 0;
        }
        /* Do not block unknown ICMP types */
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 82cf2a722b23..fd9af60397b5 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -202,11 +202,6 @@ EXPORT_SYMBOL(ip_tos2prio);
 static DEFINE_PER_CPU(struct rt_cache_stat, rt_cache_stat);
 #define RT_CACHE_STAT_INC(field) __this_cpu_inc(rt_cache_stat.field)
-static inline int rt_genid(struct net *net)
-{
-        return atomic_read(&net->ipv4.rt_genid);
-}
 #ifdef CONFIG_PROC_FS
 static void *rt_cache_seq_start(struct seq_file *seq, loff_t *pos)
 {
@@ -447,27 +442,9 @@ static inline bool rt_is_expired(const struct rtable *rth)
        return rth->rt_genid != rt_genid(dev_net(rth->dst.dev));
 }
-/*
+void rt_cache_flush(struct net *net)
- * Perturbation of rt_genid by a small quantity [1..256]
- * Using 8 bits of shuffling ensure we can call rt_cache_invalidate()
- * many times (2^24) without giving recent rt_genid.
- * Jenkins hash is strong enough that litle changes of rt_genid are OK.
- */
-static void rt_cache_invalidate(struct net *net)
 {
-        unsigned char shuffle;
+        rt_genid_bump(net);
-        get_random_bytes(&shuffle, sizeof(shuffle));
-        atomic_add(shuffle + 1U, &net->ipv4.rt_genid);
-}
-/*
- * delay < 0  : invalidate cache (fast : entries will be deleted later)
- * delay >= 0 : invalidate & flush cache (can be long)
- */
-void rt_cache_flush(struct net *net, int delay)
-{
-        rt_cache_invalidate(net);
 }
 static struct neighbour *ipv4_neigh_lookup(const struct dst_entry *dst,
@@ -2345,7 +2322,7 @@ int ip_rt_dump(struct sk_buff *skb,  struct netlink_callback *cb)
 void ip_rt_multicast_event(struct in_device *in_dev)
 {
-        rt_cache_flush(dev_net(in_dev->dev), 0);
+        rt_cache_flush(dev_net(in_dev->dev));
 }
 #ifdef CONFIG_SYSCTL
@@ -2354,16 +2331,7 @@ static int ipv4_sysctl_rtcache_flush(ctl_table *__ctl, int write,
                                        size_t *lenp, loff_t *ppos)
 {
        if (write) {
-                int flush_delay;
+                rt_cache_flush((struct net *)__ctl->extra1);
-                ctl_table ctl;
-                struct net *net;
-                memcpy(&ctl, __ctl, sizeof(ctl));
-                ctl.data = &flush_delay;
-                proc_dointvec(&ctl, write, buffer, lenp, ppos);
-                net = (struct net *)__ctl->extra1;
-                rt_cache_flush(net, flush_delay);
                return 0;
        }
@@ -2533,8 +2501,7 @@ static __net_initdata struct pernet_operations sysctl_route_ops = {
 static __net_init int rt_genid_init(struct net *net)
 {
-        get_random_bytes(&net->ipv4.rt_genid,
+        atomic_set(&net->rt_genid, 0);
-                         sizeof(net->ipv4.rt_genid));
        get_random_bytes(&net->ipv4.dev_addr_genid,
                         sizeof(net->ipv4.dev_addr_genid));
        return 0;
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 2109ff4a1daf..5f6419341821 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1762,8 +1762,14 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                }
 #ifdef CONFIG_NET_DMA
-                if (tp->ucopy.dma_chan)
+                if (tp->ucopy.dma_chan) {
-                        dma_async_memcpy_issue_pending(tp->ucopy.dma_chan);
+                        if (tp->rcv_wnd == 0 &&
+                            !skb_queue_empty(&sk->sk_async_wait_queue)) {
+                                tcp_service_net_dma(sk, true);
+                                tcp_cleanup_rbuf(sk, copied);
+                        } else
+                                dma_async_memcpy_issue_pending(tp->ucopy.dma_chan);
+                }
 #endif
                if (copied >= target) {
                        /* Do not sleep, just process backlog. */
@@ -2325,10 +2331,17 @@ static int tcp_repair_options_est(struct tcp_sock *tp,
                        tp->rx_opt.mss_clamp = opt.opt_val;
                        break;
                case TCPOPT_WINDOW:
-                        if (opt.opt_val > 14)
+                        {
-                                return -EFBIG;
+                                u16 snd_wscale = opt.opt_val & 0xFFFF;
+                                u16 rcv_wscale = opt.opt_val >> 16;
+                                if (snd_wscale > 14 || rcv_wscale > 14)
+                                        return -EFBIG;
-                        tp->rx_opt.snd_wscale = opt.opt_val;
+                                tp->rx_opt.snd_wscale = snd_wscale;
+                                tp->rx_opt.rcv_wscale = rcv_wscale;
+                                tp->rx_opt.wscale_ok = 1;
+                        }
                        break;
                case TCPOPT_SACK_PERM:
                        if (opt.opt_val != 0)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 6e38c6c23caa..d377f4854cb8 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4661,7 +4661,7 @@ queue_and_out:
                if (eaten > 0)
                        kfree_skb_partial(skb, fragstolen);
-                else if (!sock_flag(sk, SOCK_DEAD))
+                if (!sock_flag(sk, SOCK_DEAD))
                        sk->sk_data_ready(sk, 0);
                return;
        }
@@ -5556,8 +5556,7 @@ no_ack:
 #endif
                        if (eaten)
                                kfree_skb_partial(skb, fragstolen);
-                        else
+                        sk->sk_data_ready(sk, 0);
-                                sk->sk_data_ready(sk, 0);
                        return 0;
                }
        }
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 6f6d1aca3c3d..2814f66dac64 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1226,6 +1226,11 @@ try_again:
        if (unlikely(err)) {
                trace_kfree_skb(skb, udp_recvmsg);
+                if (!peeked) {
+                        atomic_inc(&sk->sk_drops);
+                        UDP_INC_STATS_USER(sock_net(sk),
+                                           UDP_MIB_INERRORS, is_udplite);
+                }
                goto out_free;
        }
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index 0251a6005be8..c4f934176cab 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -175,33 +175,12 @@ void __inet6_csk_dst_store(struct sock *sk, struct dst_entry *dst,
                           const struct in6_addr *saddr)
 {
        __ip6_dst_store(sk, dst, daddr, saddr);
-#ifdef CONFIG_XFRM
-        {
-                struct rt6_info *rt = (struct rt6_info  *)dst;
-                rt->rt6i_flow_cache_genid = atomic_read(&flow_cache_genid);
-        }
-#endif
 }
 static inline
 struct dst_entry *__inet6_csk_dst_check(struct sock *sk, u32 cookie)
 {
-        struct dst_entry *dst;
+        return __sk_dst_check(sk, cookie);
-        dst = __sk_dst_check(sk, cookie);
-#ifdef CONFIG_XFRM
-        if (dst) {
-                struct rt6_info *rt = (struct rt6_info *)dst;
-                if (rt->rt6i_flow_cache_genid != atomic_read(&flow_cache_genid)) {
-                        __sk_dst_reset(sk);
-                        dst = NULL;
-                }
-        }
-#endif
-        return dst;
 }
 static struct dst_entry *inet6_csk_route_socket(struct sock *sk,
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 13690d650c3e..286acfc21250 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -819,6 +819,10 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info)
                                        offsetof(struct rt6_info, rt6i_src),
                                        allow_create, replace_required);
+                        if (IS_ERR(sn)) {
+                                err = PTR_ERR(sn);
+                                sn = NULL;
+                        }
                        if (!sn) {
                                /* If it is failed, discard just allocated
                                   root, and then (in st_failure) stale node
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index 5b087c31d87b..0f9bdc5ee9f3 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -86,28 +86,30 @@ static int mip6_mh_len(int type)
 static int mip6_mh_filter(struct sock *sk, struct sk_buff *skb)
 {
-        struct ip6_mh *mh;
+        struct ip6_mh _hdr;
+        const struct ip6_mh *mh;
-        if (!pskb_may_pull(skb, (skb_transport_offset(skb)) + 8) ||
+        mh = skb_header_pointer(skb, skb_transport_offset(skb),
-            !pskb_may_pull(skb, (skb_transport_offset(skb) +
+                                sizeof(_hdr), &_hdr);
-                                 ((skb_transport_header(skb)[1] + 1) << 3))))
+        if (!mh)
                return -1;
-        mh = (struct ip6_mh *)skb_transport_header(skb);
+        if (((mh->ip6mh_hdrlen + 1) << 3) > skb->len)
+                return -1;
        if (mh->ip6mh_hdrlen < mip6_mh_len(mh->ip6mh_type)) {
                LIMIT_NETDEBUG(KERN_DEBUG "mip6: MH message too short: %d vs >=%d\n",
                               mh->ip6mh_hdrlen, mip6_mh_len(mh->ip6mh_type));
-                mip6_param_prob(skb, 0, ((&mh->ip6mh_hdrlen) -
+                mip6_param_prob(skb, 0, offsetof(struct ip6_mh, ip6mh_hdrlen) +
-                                         skb_network_header(skb)));
+                                skb_network_header_len(skb));
                return -1;
        }
        if (mh->ip6mh_proto != IPPROTO_NONE) {
                LIMIT_NETDEBUG(KERN_DEBUG "mip6: MH invalid payload proto = %d\n",
                               mh->ip6mh_proto);
-                mip6_param_prob(skb, 0, ((&mh->ip6mh_proto) -
+                mip6_param_prob(skb, 0, offsetof(struct ip6_mh, ip6mh_proto) +
-                                         skb_network_header(skb)));
+                                skb_network_header_len(skb));
                return -1;
        }
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index ef0579d5bca6..4a5f78b50495 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -107,21 +107,20 @@ found:
 *      0 - deliver
 *      1 - block
 */
-static __inline__ int icmpv6_filter(struct sock *sk, struct sk_buff *skb)
+static int icmpv6_filter(const struct sock *sk, const struct sk_buff *skb)
 {
-        struct icmp6hdr *icmph;
+        struct icmp6hdr *_hdr;
-        struct raw6_sock *rp = raw6_sk(sk);
+        const struct icmp6hdr *hdr;
-        if (pskb_may_pull(skb, sizeof(struct icmp6hdr))) {
-                __u32 *data = &rp->filter.data[0];
-                int bit_nr;
-                icmph = (struct icmp6hdr *) skb->data;
+        hdr = skb_header_pointer(skb, skb_transport_offset(skb),
-                bit_nr = icmph->icmp6_type;
+                                 sizeof(_hdr), &_hdr);
+        if (hdr) {
+                const __u32 *data = &raw6_sk(sk)->filter.data[0];
+                unsigned int type = hdr->icmp6_type;
-                return (data[bit_nr >> 5] & (1 << (bit_nr & 31))) != 0;
+                return (data[type >> 5] & (1U << (type & 31))) != 0;
        }
-        return 0;
+        return 1;
 }
 #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 8e80fd279100..854e4018d205 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -226,7 +226,7 @@ static struct rt6_info ip6_null_entry_template = {
        .dst = {
                .__refcnt       = ATOMIC_INIT(1),
                .__use          = 1,
-                .obsolete       = -1,
+                .obsolete       = DST_OBSOLETE_FORCE_CHK,
                .error          = -ENETUNREACH,
                .input          = ip6_pkt_discard,
                .output         = ip6_pkt_discard_out,
@@ -246,7 +246,7 @@ static struct rt6_info ip6_prohibit_entry_template = {
        .dst = {
                .__refcnt       = ATOMIC_INIT(1),
                .__use          = 1,
-                .obsolete       = -1,
+                .obsolete       = DST_OBSOLETE_FORCE_CHK,
                .error          = -EACCES,
                .input          = ip6_pkt_prohibit,
                .output         = ip6_pkt_prohibit_out,
@@ -261,7 +261,7 @@ static struct rt6_info ip6_blk_hole_entry_template = {
        .dst = {
                .__refcnt       = ATOMIC_INIT(1),
                .__use          = 1,
-                .obsolete       = -1,
+                .obsolete       = DST_OBSOLETE_FORCE_CHK,
                .error          = -EINVAL,
                .input          = dst_discard,
                .output         = dst_discard,
@@ -281,13 +281,14 @@ static inline struct rt6_info *ip6_dst_alloc(struct net *net,
                                             struct fib6_table *table)
 {
        struct rt6_info *rt = dst_alloc(&net->ipv6.ip6_dst_ops, dev,
-                                        0, DST_OBSOLETE_NONE, flags);
+                                        0, DST_OBSOLETE_FORCE_CHK, flags);
        if (rt) {
                struct dst_entry *dst = &rt->dst;
                memset(dst + 1, 0, sizeof(*rt) - sizeof(*dst));
                rt6_init_peer(rt, table ? &table->tb6_peers : net->ipv6.peers);
+                rt->rt6i_genid = rt_genid(net);
        }
        return rt;
 }
@@ -1031,6 +1032,13 @@ static struct dst_entry *ip6_dst_check(struct dst_entry *dst, u32 cookie)
        rt = (struct rt6_info *) dst;
+        /* All IPV6 dsts are created with ->obsolete set to the value
+         * DST_OBSOLETE_FORCE_CHK which forces validation calls down
+         * into this function always.
+         */
+        if (rt->rt6i_genid != rt_genid(dev_net(rt->dst.dev)))
+                return NULL;
        if (rt->rt6i_node && (rt->rt6i_node->fn_sernum == cookie)) {
                if (rt->rt6i_peer_genid != rt6_peer_genid()) {
                        if (!rt6_has_peer(rt))
@@ -1397,8 +1405,6 @@ int ip6_route_add(struct fib6_config *cfg)
                goto out;
        }
-        rt->dst.obsolete = -1;
        if (cfg->fc_flags & RTF_EXPIRES)
                rt6_set_expires(rt, jiffies +
                                clock_t_to_jiffies(cfg->fc_expires));
@@ -2080,7 +2086,6 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
        rt->dst.input = ip6_input;
        rt->dst.output = ip6_output;
        rt->rt6i_idev = idev;
-        rt->dst.obsolete = -1;
        rt->rt6i_flags = RTF_UP | RTF_NONEXTHOP;
        if (anycast)
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index a3e60cc04a8a..acd32e3f1b68 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -403,8 +403,9 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                tp->mtu_info = ntohl(info);
                if (!sock_owned_by_user(sk))
                        tcp_v6_mtu_reduced(sk);
-                else
+                else if (!test_and_set_bit(TCP_MTU_REDUCED_DEFERRED,
-                        set_bit(TCP_MTU_REDUCED_DEFERRED, &tp->tsq_flags);
+                                           &tp->tsq_flags))
+                        sock_hold(sk);
                goto out;
        }
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 99d0077b56b8..07e2bfef6845 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -394,6 +394,17 @@ try_again:
        }
        if (unlikely(err)) {
                trace_kfree_skb(skb, udpv6_recvmsg);
+                if (!peeked) {
+                        atomic_inc(&sk->sk_drops);
+                        if (is_udp4)
+                                UDP_INC_STATS_USER(sock_net(sk),
+                                                   UDP_MIB_INERRORS,
+                                                   is_udplite);
+                        else
+                                UDP6_INC_STATS_USER(sock_net(sk),
+                                                    UDP_MIB_INERRORS,
+                                                    is_udplite);
+                }
                goto out_free;
        }
        if (!peeked) {
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 513cab08a986..1a9f3723c13c 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1501,6 +1501,8 @@ out:
        return err;
 }
+static struct lock_class_key l2tp_socket_class;
 int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32 peer_tunnel_id, struct l2tp_tunnel_cfg *cfg, struct l2tp_tunnel **tunnelp)
 {
        struct l2tp_tunnel *tunnel = NULL;
@@ -1605,6 +1607,8 @@ int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32
        tunnel->old_sk_destruct = sk->sk_destruct;
        sk->sk_destruct = &l2tp_tunnel_destruct;
        tunnel->sock = sk;
+        lockdep_set_class_and_name(&sk->sk_lock.slock, &l2tp_socket_class, "l2tp_sock");
        sk->sk_allocation = GFP_ATOMIC;
        /* Add tunnel to our list */
diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c
index f9ee74deeac2..3bfb34aaee29 100644
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -153,7 +153,7 @@ static void l2tp_eth_dev_recv(struct l2tp_session *session, struct sk_buff *skb,
                print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, skb->data, length);
        }
-        if (!pskb_may_pull(skb, sizeof(ETH_HLEN)))
+        if (!pskb_may_pull(skb, ETH_HLEN))
                goto error;
        secpath_reset(skb);
diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c
index d71cd9229a47..6f936358d664 100644
--- a/net/l2tp/l2tp_netlink.c
+++ b/net/l2tp/l2tp_netlink.c
@@ -80,8 +80,8 @@ static int l2tp_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
        hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
                          &l2tp_nl_family, 0, L2TP_CMD_NOOP);
-        if (IS_ERR(hdr)) {
+        if (!hdr) {
-                ret = PTR_ERR(hdr);
+                ret = -EMSGSIZE;
                goto err_out;
        }
@@ -250,8 +250,8 @@ static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 pid, u32 seq, int flags,
        hdr = genlmsg_put(skb, pid, seq, &l2tp_nl_family, flags,
                          L2TP_CMD_TUNNEL_GET);
-        if (IS_ERR(hdr))
+        if (!hdr)
-                return PTR_ERR(hdr);
+                return -EMSGSIZE;
        if (nla_put_u8(skb, L2TP_ATTR_PROTO_VERSION, tunnel->version) ||
            nla_put_u32(skb, L2TP_ATTR_CONN_ID, tunnel->tunnel_id) ||
@@ -617,8 +617,8 @@ static int l2tp_nl_session_send(struct sk_buff *skb, u32 pid, u32 seq, int flags
        sk = tunnel->sock;
        hdr = genlmsg_put(skb, pid, seq, &l2tp_nl_family, flags, L2TP_CMD_SESSION_GET);
-        if (IS_ERR(hdr))
+        if (!hdr)
-                return PTR_ERR(hdr);
+                return -EMSGSIZE;
        if (nla_put_u32(skb, L2TP_ATTR_CONN_ID, tunnel->tunnel_id) ||
            nla_put_u32(skb, L2TP_ATTR_SESSION_ID, session->session_id) ||
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index d41974aacf51..a58c0b649ba1 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1378,6 +1378,8 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
        else
                memset(next_hop, 0, ETH_ALEN);
+        memset(pinfo, 0, sizeof(*pinfo));
        pinfo->generation = mesh_paths_generation;
        pinfo->filled = MPATH_INFO_FRAME_QLEN |
@@ -1396,7 +1398,6 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
        pinfo->discovery_timeout =
                        jiffies_to_msecs(mpath->discovery_timeout);
        pinfo->discovery_retries = mpath->discovery_retries;
-        pinfo->flags = 0;
        if (mpath->flags & MESH_PATH_ACTIVE)
                pinfo->flags |= NL80211_MPATH_FLAG_ACTIVE;
        if (mpath->flags & MESH_PATH_RESOLVING)
@@ -1405,10 +1406,8 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
                pinfo->flags |= NL80211_MPATH_FLAG_SN_VALID;
        if (mpath->flags & MESH_PATH_FIXED)
                pinfo->flags |= NL80211_MPATH_FLAG_FIXED;
-        if (mpath->flags & MESH_PATH_RESOLVING)
+        if (mpath->flags & MESH_PATH_RESOLVED)
-                pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING;
+                pinfo->flags |= NL80211_MPATH_FLAG_RESOLVED;
-        pinfo->flags = mpath->flags;
 }
 static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index a4a5acdbaa4d..f76b83341cf9 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3248,6 +3248,8 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata,
        goto out_unlock;
 err_clear:
+        memset(ifmgd->bssid, 0, ETH_ALEN);
+        ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
        ifmgd->auth_data = NULL;
 err_free:
        kfree(auth_data);
@@ -3439,6 +3441,8 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
        err = 0;
        goto out;
 err_clear:
+        memset(ifmgd->bssid, 0, ETH_ALEN);
+        ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
        ifmgd->assoc_data = NULL;
 err_free:
        kfree(assoc_data);
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index a5ac11ebef33..e046b3756aab 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -158,21 +158,18 @@ static const u8 tcp_conntracks[2][6][TCP_CONNTRACK_MAX] = {
 *      sCL -> sSS
 */
 /*           sNO, sSS, sSR, sES, sFW, sCW, sLA, sTW, sCL, sS2   */
-/*synack*/ { sIV, sIV, sIG, sIG, sIG, sIG, sIG, sIG, sIG, sSR },
+/*synack*/ { sIV, sIV, sSR, sIV, sIV, sIV, sIV, sIV, sIV, sSR },
 /*
 *      sNO -> sIV      Too late and no reason to do anything
 *      sSS -> sIV      Client can't send SYN and then SYN/ACK
 *      sS2 -> sSR      SYN/ACK sent to SYN2 in simultaneous open
- *      sSR -> sIG
+ *      sSR -> sSR      Late retransmitted SYN/ACK in simultaneous open
- *      sES -> sIG      Error: SYNs in window outside the SYN_SENT state
+ *      sES -> sIV      Invalid SYN/ACK packets sent by the client
- *                      are errors. Receiver will reply with RST
+ *      sFW -> sIV
- *                      and close the connection.
+ *      sCW -> sIV
- *                      Or we are not in sync and hold a dead connection.
+ *      sLA -> sIV
- *      sFW -> sIG
+ *      sTW -> sIV
- *      sCW -> sIG
+ *      sCL -> sIV
- *      sLA -> sIG
- *      sTW -> sIG
- *      sCL -> sIG
 */
 /*           sNO, sSS, sSR, sES, sFW, sCW, sLA, sTW, sCL, sS2   */
 /*fin*/    { sIV, sIV, sFW, sFW, sLA, sLA, sLA, sTW, sCL, sIV },
@@ -633,15 +630,9 @@ static bool tcp_in_window(const struct nf_conn *ct,
                ack = sack = receiver->td_end;
        }
-        if (seq == end
+        if (tcph->rst && seq == 0 && state->state == TCP_CONNTRACK_SYN_SENT)
-            && (!tcph->rst
-                || (seq == 0 && state->state == TCP_CONNTRACK_SYN_SENT)))
                /*
-                 * Packets contains no data: we assume it is valid
+                 * RST sent answering SYN.
-                 * and check the ack value only.
-                 * However RST segments are always validated by their
-                 * SEQ number, except when seq == 0 (reset sent answering
-                 * SYN.
                 */
                seq = end = sender->td_end;
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 14e2f3903142..5cfb5bedb2b8 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -381,6 +381,7 @@ __build_packet_message(struct nfulnl_instance *inst,
        struct nlmsghdr *nlh;
        struct nfgenmsg *nfmsg;
        sk_buff_data_t old_tail = inst->skb->tail;
+        struct sock *sk;
        nlh = nlmsg_put(inst->skb, 0, 0,
                        NFNL_SUBSYS_ULOG << 8 | NFULNL_MSG_PACKET,
@@ -499,18 +500,19 @@ __build_packet_message(struct nfulnl_instance *inst,
        }
        /* UID */
-        if (skb->sk) {
+        sk = skb->sk;
-                read_lock_bh(&skb->sk->sk_callback_lock);
+        if (sk && sk->sk_state != TCP_TIME_WAIT) {
-                if (skb->sk->sk_socket && skb->sk->sk_socket->file) {
+                read_lock_bh(&sk->sk_callback_lock);
-                        struct file *file = skb->sk->sk_socket->file;
+                if (sk->sk_socket && sk->sk_socket->file) {
+                        struct file *file = sk->sk_socket->file;
                        __be32 uid = htonl(file->f_cred->fsuid);
                        __be32 gid = htonl(file->f_cred->fsgid);
-                        read_unlock_bh(&skb->sk->sk_callback_lock);
+                        read_unlock_bh(&sk->sk_callback_lock);
                        if (nla_put_be32(inst->skb, NFULA_UID, uid) ||
                            nla_put_be32(inst->skb, NFULA_GID, gid))
                                goto nla_put_failure;
                } else
-                        read_unlock_bh(&skb->sk->sk_callback_lock);
+                        read_unlock_bh(&sk->sk_callback_lock);
        }
        /* local sequence number */
diff --git a/net/netfilter/xt_LOG.c b/net/netfilter/xt_LOG.c
index ff5f75fddb15..91e9af4d1f42 100644
--- a/net/netfilter/xt_LOG.c
+++ b/net/netfilter/xt_LOG.c
@@ -145,6 +145,19 @@ static int dump_tcp_header(struct sbuff *m, const struct sk_buff *skb,
        return 0;
 }
+static void dump_sk_uid_gid(struct sbuff *m, struct sock *sk)
+{
+        if (!sk || sk->sk_state == TCP_TIME_WAIT)
+                return;
+        read_lock_bh(&sk->sk_callback_lock);
+        if (sk->sk_socket && sk->sk_socket->file)
+                sb_add(m, "UID=%u GID=%u ",
+                        sk->sk_socket->file->f_cred->fsuid,
+                        sk->sk_socket->file->f_cred->fsgid);
+        read_unlock_bh(&sk->sk_callback_lock);
+}
 /* One level of recursion won't kill us */
 static void dump_ipv4_packet(struct sbuff *m,
                        const struct nf_loginfo *info,
@@ -361,14 +374,8 @@ static void dump_ipv4_packet(struct sbuff *m,
        }
        /* Max length: 15 "UID=4294967295 " */
-        if ((logflags & XT_LOG_UID) && !iphoff && skb->sk) {
+        if ((logflags & XT_LOG_UID) && !iphoff)
-                read_lock_bh(&skb->sk->sk_callback_lock);
+                dump_sk_uid_gid(m, skb->sk);
-                if (skb->sk->sk_socket && skb->sk->sk_socket->file)
-                        sb_add(m, "UID=%u GID=%u ",
-                                skb->sk->sk_socket->file->f_cred->fsuid,
-                                skb->sk->sk_socket->file->f_cred->fsgid);
-                read_unlock_bh(&skb->sk->sk_callback_lock);
-        }
        /* Max length: 16 "MARK=0xFFFFFFFF " */
        if (!iphoff && skb->mark)
@@ -436,8 +443,8 @@ log_packet_common(struct sbuff *m,
                  const struct nf_loginfo *loginfo,
                  const char *prefix)
 {
-        sb_add(m, "<%d>%sIN=%s OUT=%s ", loginfo->u.log.level,
+        sb_add(m, KERN_SOH "%c%sIN=%s OUT=%s ",
-               prefix,
+               '0' + loginfo->u.log.level, prefix,
               in ? in->name : "",
               out ? out->name : "");
 #ifdef CONFIG_BRIDGE_NETFILTER
@@ -717,14 +724,8 @@ static void dump_ipv6_packet(struct sbuff *m,
        }
        /* Max length: 15 "UID=4294967295 " */
-        if ((logflags & XT_LOG_UID) && recurse && skb->sk) {
+        if ((logflags & XT_LOG_UID) && recurse)
-                read_lock_bh(&skb->sk->sk_callback_lock);
+                dump_sk_uid_gid(m, skb->sk);
-                if (skb->sk->sk_socket && skb->sk->sk_socket->file)
-                        sb_add(m, "UID=%u GID=%u ",
-                                skb->sk->sk_socket->file->f_cred->fsuid,
-                                skb->sk->sk_socket->file->f_cred->fsgid);
-                read_unlock_bh(&skb->sk->sk_callback_lock);
-        }
        /* Max length: 16 "MARK=0xFFFFFFFF " */
        if (!recurse && skb->mark)
diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c
index 5c22ce8ab309..a4c1e4528cac 100644
--- a/net/netfilter/xt_limit.c
+++ b/net/netfilter/xt_limit.c
@@ -117,11 +117,11 @@ static int limit_mt_check(const struct xt_mtchk_param *par)
        /* For SMP, we only want to use one set of state. */
        r->master = priv;
+        /* User avg in seconds * XT_LIMIT_SCALE: convert to jiffies *
+           128. */
+        priv->prev = jiffies;
+        priv->credit = user2credits(r->avg * r->burst); /* Credits full. */
        if (r->cost == 0) {
-                /* User avg in seconds * XT_LIMIT_SCALE: convert to jiffies *
-                   128. */
-                priv->prev = jiffies;
-                priv->credit = user2credits(r->avg * r->burst); /* Credits full. */
                r->credit_cap = priv->credit; /* Credits full. */
                r->cost = user2credits(r->avg);
        }
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 06592d8b4a2b..7261eb81974f 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -601,7 +601,7 @@ static int nr_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
                if (!capable(CAP_NET_BIND_SERVICE)) {
                        dev_put(dev);
                        release_sock(sk);
-                        return -EACCES;
+                        return -EPERM;
                }
                nr->user_addr   = addr->fsa_digipeater[0];
                nr->source_addr = addr->fsa_ax25.sax25_call;
@@ -1169,7 +1169,12 @@ static int nr_recvmsg(struct kiocb *iocb, struct socket *sock,
                msg->msg_flags |= MSG_TRUNC;
        }
-        skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
+        er = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
+        if (er < 0) {
+                skb_free_datagram(sk, skb);
+                release_sock(sk);
+                return er;
+        }
        if (sax != NULL) {
                sax->sax25_family = AF_NETROM;
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index f3f96badf5aa..954405ceae9e 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -45,7 +45,7 @@ static int make_writable(struct sk_buff *skb, int write_len)
        return pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
 }
-/* remove VLAN header from packet and update csum accrodingly. */
+/* remove VLAN header from packet and update csum accordingly. */
 static int __pop_vlan_tci(struct sk_buff *skb, __be16 *current_tci)
 {
        struct vlan_hdr *vhdr;
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index d8277d29e710..cf58cedad083 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -425,10 +425,10 @@ static int validate_sample(const struct nlattr *attr,
 static int validate_tp_port(const struct sw_flow_key *flow_key)
 {
        if (flow_key->eth.type == htons(ETH_P_IP)) {
-                if (flow_key->ipv4.tp.src && flow_key->ipv4.tp.dst)
+                if (flow_key->ipv4.tp.src || flow_key->ipv4.tp.dst)
                        return 0;
        } else if (flow_key->eth.type == htons(ETH_P_IPV6)) {
-                if (flow_key->ipv6.tp.src && flow_key->ipv6.tp.dst)
+                if (flow_key->ipv6.tp.src || flow_key->ipv6.tp.dst)
                        return 0;
        }
@@ -460,7 +460,7 @@ static int validate_set(const struct nlattr *a,
                if (flow_key->eth.type != htons(ETH_P_IP))
                        return -EINVAL;
-                if (!flow_key->ipv4.addr.src || !flow_key->ipv4.addr.dst)
+                if (!flow_key->ip.proto)
                        return -EINVAL;
                ipv4_key = nla_data(ovs_key);
diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h
index 9b75617ca4e0..c30df1a10c67 100644
--- a/net/openvswitch/flow.h
+++ b/net/openvswitch/flow.h
@@ -145,15 +145,17 @@ u64 ovs_flow_used_time(unsigned long flow_jiffies);
 *  OVS_KEY_ATTR_PRIORITY      4    --     4      8
 *  OVS_KEY_ATTR_IN_PORT       4    --     4      8
 *  OVS_KEY_ATTR_ETHERNET     12    --     4     16
+ *  OVS_KEY_ATTR_ETHERTYPE     2     2     4      8  (outer VLAN ethertype)
 *  OVS_KEY_ATTR_8021Q         4    --     4      8
- *  OVS_KEY_ATTR_ETHERTYPE     2     2     4      8
+ *  OVS_KEY_ATTR_ENCAP         0    --     4      4  (VLAN encapsulation)
+ *  OVS_KEY_ATTR_ETHERTYPE     2     2     4      8  (inner VLAN ethertype)
 *  OVS_KEY_ATTR_IPV6         40    --     4     44
 *  OVS_KEY_ATTR_ICMPV6        2     2     4      8
 *  OVS_KEY_ATTR_ND           28    --     4     32
 *  -------------------------------------------------
- *  total                                       132
+ *  total                                       144
 */
-#define FLOW_BUFSIZE 132
+#define FLOW_BUFSIZE 144
 int ovs_flow_to_nlattrs(const struct sw_flow_key *, struct sk_buff *);
 int ovs_flow_from_nlattrs(struct sw_flow_key *swkey, int *key_lenp,
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 6aabd77d1cfd..564b9fc8efd3 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -250,10 +250,11 @@ cbq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
                        else if ((cl = defmap[res.classid & TC_PRIO_MAX]) == NULL)
                                cl = defmap[TC_PRIO_BESTEFFORT];
-                        if (cl == NULL || cl->level >= head->level)
+                        if (cl == NULL)
                                goto fallback;
                }
+                if (cl->level >= head->level)
+                        goto fallback;
 #ifdef CONFIG_NET_CLS_ACT
                switch (result) {
                case TC_ACT_QUEUED:
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 9fc1c62ec80e..4e606fcb2534 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -191,7 +191,6 @@ static int fq_codel_enqueue(struct sk_buff *skb, struct Qdisc *sch)
        if (list_empty(&flow->flowchain)) {
                list_add_tail(&flow->flowchain, &q->new_flows);
-                codel_vars_init(&flow->cvars);
                q->new_flow_count++;
                flow->deficit = q->quantum;
                flow->dropped = 0;
@@ -418,6 +417,7 @@ static int fq_codel_init(struct Qdisc *sch, struct nlattr *opt)
                        struct fq_codel_flow *flow = q->flows + i;
                        INIT_LIST_HEAD(&flow->flowchain);
+                        codel_vars_init(&flow->cvars);
                }
        }
        if (sch->limit >= 1)
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index e901583e4ea5..d42234c0f13b 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -102,9 +102,8 @@ static inline int gred_wred_mode_check(struct Qdisc *sch)
                if (q == NULL)
                        continue;
-                for (n = 0; n < table->DPs; n++)
+                for (n = i + 1; n < table->DPs; n++)
-                        if (table->tab[n] && table->tab[n] != q &&
+                        if (table->tab[n] && table->tab[n]->prio == q->prio)
-                            table->tab[n]->prio == q->prio)
                                return 1;
        }
@@ -137,6 +136,7 @@ static inline void gred_store_wred_set(struct gred_sched *table,
                                       struct gred_sched_data *q)
 {
        table->wred_set.qavg = q->vars.qavg;
+        table->wred_set.qidlestart = q->vars.qidlestart;
 }
 static inline int gred_use_ecn(struct gred_sched *t)
@@ -176,7 +176,7 @@ static int gred_enqueue(struct sk_buff *skb, struct Qdisc *sch)
                skb->tc_index = (skb->tc_index & ~GRED_VQ_MASK) | dp;
        }
-        /* sum up all the qaves of prios <= to ours to get the new qave */
+        /* sum up all the qaves of prios < ours to get the new qave */
        if (!gred_wred_mode(t) && gred_rio_mode(t)) {
                int i;
@@ -260,16 +260,18 @@ static struct sk_buff *gred_dequeue(struct Qdisc *sch)
                } else {
                        q->backlog -= qdisc_pkt_len(skb);
-                        if (!q->backlog && !gred_wred_mode(t))
+                        if (gred_wred_mode(t)) {
-                                red_start_of_idle_period(&q->vars);
+                                if (!sch->qstats.backlog)
+                                        red_start_of_idle_period(&t->wred_set);
+                        } else {
+                                if (!q->backlog)
+                                        red_start_of_idle_period(&q->vars);
+                        }
                }
                return skb;
        }
-        if (gred_wred_mode(t) && !red_is_idling(&t->wred_set))
-                red_start_of_idle_period(&t->wred_set);
        return NULL;
 }
@@ -291,19 +293,20 @@ static unsigned int gred_drop(struct Qdisc *sch)
                        q->backlog -= len;
                        q->stats.other++;
-                        if (!q->backlog && !gred_wred_mode(t))
+                        if (gred_wred_mode(t)) {
-                                red_start_of_idle_period(&q->vars);
+                                if (!sch->qstats.backlog)
+                                        red_start_of_idle_period(&t->wred_set);
+                        } else {
+                                if (!q->backlog)
+                                        red_start_of_idle_period(&q->vars);
+                        }
                }
                qdisc_drop(skb, sch);
                return len;
        }
-        if (gred_wred_mode(t) && !red_is_idling(&t->wred_set))
-                red_start_of_idle_period(&t->wred_set);
        return 0;
 }
 static void gred_reset(struct Qdisc *sch)
@@ -535,6 +538,7 @@ static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
        for (i = 0; i < MAX_DPs; i++) {
                struct gred_sched_data *q = table->tab[i];
                struct tc_gred_qopt opt;
+                unsigned long qavg;
                memset(&opt, 0, sizeof(opt));
@@ -566,7 +570,9 @@ static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
                if (gred_wred_mode(table))
                        gred_load_wred_set(table, q);
-                opt.qave = red_calc_qavg(&q->parms, &q->vars, q->vars.qavg);
+                qavg = red_calc_qavg(&q->parms, &q->vars,
+                                     q->vars.qavg >> q->parms.Wlog);
+                opt.qave = qavg >> q->parms.Wlog;
 append_opt:
                if (nla_append(skb, sizeof(opt), &opt) < 0)
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index e4723d31fdd5..211a21217045 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -865,7 +865,10 @@ static void qfq_update_start(struct qfq_sched *q, struct qfq_class *cl)
                if (mask) {
                        struct qfq_group *next = qfq_ffs(q, mask);
                        if (qfq_gt(roundedF, next->F)) {
-                                cl->S = next->F;
+                                if (qfq_gt(limit, next->F))
+                                        cl->S = next->F;
+                                else /* preserve timestamp correctness */
+                                        cl->S = limit;
                                return;
                        }
                }
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 838e18b4d7ea..be50aa234dcd 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -364,6 +364,25 @@ finish:
        return retval;
 }
+static void sctp_packet_release_owner(struct sk_buff *skb)
+{
+        sk_free(skb->sk);
+}
+static void sctp_packet_set_owner_w(struct sk_buff *skb, struct sock *sk)
+{
+        skb_orphan(skb);
+        skb->sk = sk;
+        skb->destructor = sctp_packet_release_owner;
+        /*
+         * The data chunks have already been accounted for in sctp_sendmsg(),
+         * therefore only reserve a single byte to keep socket around until
+         * the packet has been transmitted.
+         */
+        atomic_inc(&sk->sk_wmem_alloc);
+}
 /* All packets are sent to the network through this function from
 * sctp_outq_tail().
 *
@@ -405,7 +424,7 @@ int sctp_packet_transmit(struct sctp_packet *packet)
        /* Set the owning socket so that we know where to get the
         * destination IP address.
         */
-        skb_set_owner_w(nskb, sk);
+        sctp_packet_set_owner_w(nskb, sk);
        if (!sctp_transport_dst_check(tp)) {
                sctp_transport_route(tp, NULL, sctp_sk(sk));
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index a5a402a7d21f..5d7f61d7559c 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -969,11 +969,11 @@ static bool xprt_dynamic_free_slot(struct rpc_xprt *xprt, struct rpc_rqst *req)
        return false;
 }
-static void xprt_alloc_slot(struct rpc_task *task)
+void xprt_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task)
 {
-        struct rpc_xprt *xprt = task->tk_xprt;
        struct rpc_rqst *req;
+        spin_lock(&xprt->reserve_lock);
        if (!list_empty(&xprt->free)) {
                req = list_entry(xprt->free.next, struct rpc_rqst, rq_list);
                list_del(&req->rq_list);
@@ -994,12 +994,29 @@ static void xprt_alloc_slot(struct rpc_task *task)
        default:
                task->tk_status = -EAGAIN;
        }
+        spin_unlock(&xprt->reserve_lock);
        return;
 out_init_req:
        task->tk_status = 0;
        task->tk_rqstp = req;
        xprt_request_init(task, xprt);
+        spin_unlock(&xprt->reserve_lock);
+}
+EXPORT_SYMBOL_GPL(xprt_alloc_slot);
+void xprt_lock_and_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task)
+{
+        /* Note: grabbing the xprt_lock_write() ensures that we throttle
+         * new slot allocation if the transport is congested (i.e. when
+         * reconnecting a stream transport or when out of socket write
+         * buffer space).
+         */
+        if (xprt_lock_write(xprt, task)) {
+                xprt_alloc_slot(xprt, task);
+                xprt_release_write(xprt, task);
+        }
 }
+EXPORT_SYMBOL_GPL(xprt_lock_and_alloc_slot);
 static void xprt_free_slot(struct rpc_xprt *xprt, struct rpc_rqst *req)
 {
@@ -1083,20 +1100,9 @@ void xprt_reserve(struct rpc_task *task)
        if (task->tk_rqstp != NULL)
                return;
-        /* Note: grabbing the xprt_lock_write() here is not strictly needed,
-         * but ensures that we throttle new slot allocation if the transport
-         * is congested (e.g. if reconnecting or if we're out of socket
-         * write buffer space).
-         */
        task->tk_timeout = 0;
        task->tk_status = -EAGAIN;
-        if (!xprt_lock_write(xprt, task))
+        xprt->ops->alloc_slot(xprt, task);
-                return;
-        spin_lock(&xprt->reserve_lock);
-        xprt_alloc_slot(task);
-        spin_unlock(&xprt->reserve_lock);
-        xprt_release_write(xprt, task);
 }
 static inline __be32 xprt_alloc_xid(struct rpc_xprt *xprt)
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 06cdbff79e4a..5d9202dc7cb1 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -713,6 +713,7 @@ static void xprt_rdma_print_stats(struct rpc_xprt *xprt, struct seq_file *seq)
 static struct rpc_xprt_ops xprt_rdma_procs = {
        .reserve_xprt           = xprt_rdma_reserve_xprt,
        .release_xprt           = xprt_release_xprt_cong, /* sunrpc/xprt.c */
+        .alloc_slot             = xprt_alloc_slot,
        .release_request        = xprt_release_rqst_cong,       /* ditto */
        .set_retrans_timeout    = xprt_set_retrans_timeout_def, /* ditto */
        .rpcbind                = rpcb_getport_async,   /* sunrpc/rpcb_clnt.c */
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 400567243f84..a35b8e52e551 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2473,6 +2473,7 @@ static void bc_destroy(struct rpc_xprt *xprt)
 static struct rpc_xprt_ops xs_local_ops = {
        .reserve_xprt           = xprt_reserve_xprt,
        .release_xprt           = xs_tcp_release_xprt,
+        .alloc_slot             = xprt_alloc_slot,
        .rpcbind                = xs_local_rpcbind,
        .set_port               = xs_local_set_port,
        .connect                = xs_connect,
@@ -2489,6 +2490,7 @@ static struct rpc_xprt_ops xs_udp_ops = {
        .set_buffer_size        = xs_udp_set_buffer_size,
        .reserve_xprt           = xprt_reserve_xprt_cong,
        .release_xprt           = xprt_release_xprt_cong,
+        .alloc_slot             = xprt_alloc_slot,
        .rpcbind                = rpcb_getport_async,
        .set_port               = xs_set_port,
        .connect                = xs_connect,
@@ -2506,6 +2508,7 @@ static struct rpc_xprt_ops xs_udp_ops = {
 static struct rpc_xprt_ops xs_tcp_ops = {
        .reserve_xprt           = xprt_reserve_xprt,
        .release_xprt           = xs_tcp_release_xprt,
+        .alloc_slot             = xprt_lock_and_alloc_slot,
        .rpcbind                = rpcb_getport_async,
        .set_port               = xs_set_port,
        .connect                = xs_connect,
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 97026f3b215a..1e37dbf00cb3 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5633,8 +5633,10 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
                       sizeof(connect.ht_capa_mask));
        if (info->attrs[NL80211_ATTR_HT_CAPABILITY]) {
-                if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK])
+                if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK]) {
+                        kfree(connkeys);
                        return -EINVAL;
+                }
                memcpy(&connect.ht_capa,
                       nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]),
                       sizeof(connect.ht_capa));
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 2ded3c7fad06..72d170ca3406 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -350,6 +350,9 @@ static void reg_regdb_search(struct work_struct *work)
        struct reg_regdb_search_request *request;
        const struct ieee80211_regdomain *curdom, *regdom;
        int i, r;
+        bool set_reg = false;
+        mutex_lock(&cfg80211_mutex);
        mutex_lock(&reg_regdb_search_mutex);
        while (!list_empty(&reg_regdb_search_list)) {
@@ -365,9 +368,7 @@ static void reg_regdb_search(struct work_struct *work)
                                r = reg_copy_regd(&regdom, curdom);
                                if (r)
                                        break;
-                                mutex_lock(&cfg80211_mutex);
+                                set_reg = true;
-                                set_regdom(regdom);
-                                mutex_unlock(&cfg80211_mutex);
                                break;
                        }
                }
@@ -375,6 +376,11 @@ static void reg_regdb_search(struct work_struct *work)
                kfree(request);
        }
        mutex_unlock(&reg_regdb_search_mutex);
+        if (set_reg)
+                set_regdom(regdom);
+        mutex_unlock(&cfg80211_mutex);
 }
 static DECLARE_WORK(reg_regdb_work, reg_regdb_search);
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index 54a0dc2e2f8d..ab2bb42fe094 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -212,7 +212,7 @@ resume:
                /* only the first xfrm gets the encap type */
                encap_type = 0;
-                if (async && x->repl->check(x, skb, seq)) {
+                if (async && x->repl->recheck(x, skb, seq)) {
                        XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATESEQERROR);
                        goto drop_unlock;
                }
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 5a2aa17e4d3c..387848e90078 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -585,6 +585,7 @@ int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)
        xfrm_pol_hold(policy);
        net->xfrm.policy_count[dir]++;
        atomic_inc(&flow_cache_genid);
+        rt_genid_bump(net);
        if (delpol)
                __xfrm_policy_unlink(delpol, dir);
        policy->index = delpol ? delpol->index : xfrm_gen_index(net, dir);
@@ -1763,7 +1764,7 @@ static struct dst_entry *make_blackhole(struct net *net, u16 family,
        if (!afinfo) {
                dst_release(dst_orig);
-                ret = ERR_PTR(-EINVAL);
+                return ERR_PTR(-EINVAL);
        } else {
                ret = afinfo->blackhole_route(net, dst_orig);
        }
diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c
index 2f6d11d04a2b..3efb07d3eb27 100644
--- a/net/xfrm/xfrm_replay.c
+++ b/net/xfrm/xfrm_replay.c
@@ -420,6 +420,18 @@ err:
        return -EINVAL;
 }
+static int xfrm_replay_recheck_esn(struct xfrm_state *x,
+                                   struct sk_buff *skb, __be32 net_seq)
+{
+        if (unlikely(XFRM_SKB_CB(skb)->seq.input.hi !=
+                     htonl(xfrm_replay_seqhi(x, net_seq)))) {
+                        x->stats.replay_window++;
+                        return -EINVAL;
+        }
+        return xfrm_replay_check_esn(x, skb, net_seq);
+}
 static void xfrm_replay_advance_esn(struct xfrm_state *x, __be32 net_seq)
 {
        unsigned int bitnr, nr, i;
@@ -479,6 +491,7 @@ static void xfrm_replay_advance_esn(struct xfrm_state *x, __be32 net_seq)
 static struct xfrm_replay xfrm_replay_legacy = {
        .advance        = xfrm_replay_advance,
        .check          = xfrm_replay_check,
+        .recheck        = xfrm_replay_check,
        .notify         = xfrm_replay_notify,
        .overflow       = xfrm_replay_overflow,
 };
@@ -486,6 +499,7 @@ static struct xfrm_replay xfrm_replay_legacy = {
 static struct xfrm_replay xfrm_replay_bmp = {
        .advance        = xfrm_replay_advance_bmp,
        .check          = xfrm_replay_check_bmp,
+        .recheck        = xfrm_replay_check_bmp,
        .notify         = xfrm_replay_notify_bmp,
        .overflow       = xfrm_replay_overflow_bmp,
 };
@@ -493,6 +507,7 @@ static struct xfrm_replay xfrm_replay_bmp = {
 static struct xfrm_replay xfrm_replay_esn = {
        .advance        = xfrm_replay_advance_esn,
        .check          = xfrm_replay_check_esn,
+        .recheck        = xfrm_replay_recheck_esn,
        .notify         = xfrm_replay_notify_bmp,
        .overflow       = xfrm_replay_overflow_esn,
 };
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index e75d8e47f35c..289f4bf18ff0 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -123,9 +123,21 @@ static inline int verify_replay(struct xfrm_usersa_info *p,
                                struct nlattr **attrs)
 {
        struct nlattr *rt = attrs[XFRMA_REPLAY_ESN_VAL];
+        struct xfrm_replay_state_esn *rs;
-        if ((p->flags & XFRM_STATE_ESN) && !rt)
+        if (p->flags & XFRM_STATE_ESN) {
-                return -EINVAL;
+                if (!rt)
+                        return -EINVAL;
+                rs = nla_data(rt);
+                if (rs->bmp_len > XFRMA_REPLAY_ESN_MAX / sizeof(rs->bmp[0]) / 8)
+                        return -EINVAL;
+                if (nla_len(rt) < xfrm_replay_state_esn_len(rs) &&
+                    nla_len(rt) != sizeof(*rs))
+                        return -EINVAL;
+        }
        if (!rt)
                return 0;
@@ -370,14 +382,15 @@ static inline int xfrm_replay_verify_len(struct xfrm_replay_state_esn *replay_es
                                         struct nlattr *rp)
 {
        struct xfrm_replay_state_esn *up;
+        int ulen;
        if (!replay_esn || !rp)
                return 0;
        up = nla_data(rp);
+        ulen = xfrm_replay_state_esn_len(up);
-        if (xfrm_replay_state_esn_len(replay_esn) !=
+        if (nla_len(rp) < ulen || xfrm_replay_state_esn_len(replay_esn) != ulen)
-                        xfrm_replay_state_esn_len(up))
                return -EINVAL;
        return 0;
@@ -388,22 +401,28 @@ static int xfrm_alloc_replay_state_esn(struct xfrm_replay_state_esn **replay_esn
                                       struct nlattr *rta)
 {
        struct xfrm_replay_state_esn *p, *pp, *up;
+        int klen, ulen;
        if (!rta)
                return 0;
        up = nla_data(rta);
+        klen = xfrm_replay_state_esn_len(up);
+        ulen = nla_len(rta) >= klen ? klen : sizeof(*up);
-        p = kmemdup(up, xfrm_replay_state_esn_len(up), GFP_KERNEL);
+        p = kzalloc(klen, GFP_KERNEL);
        if (!p)
                return -ENOMEM;
-        pp = kmemdup(up, xfrm_replay_state_esn_len(up), GFP_KERNEL);
+        pp = kzalloc(klen, GFP_KERNEL);
        if (!pp) {
                kfree(p);
                return -ENOMEM;
        }
+        memcpy(p, up, ulen);
+        memcpy(pp, up, ulen);
        *replay_esn = p;
        *preplay_esn = pp;
@@ -442,10 +461,11 @@ static void copy_from_user_state(struct xfrm_state *x, struct xfrm_usersa_info *
 * somehow made shareable and move it to xfrm_state.c - JHS
 *
 */
-static void xfrm_update_ae_params(struct xfrm_state *x, struct nlattr **attrs)
+static void xfrm_update_ae_params(struct xfrm_state *x, struct nlattr **attrs,
+                                  int update_esn)
 {
        struct nlattr *rp = attrs[XFRMA_REPLAY_VAL];
-        struct nlattr *re = attrs[XFRMA_REPLAY_ESN_VAL];
+        struct nlattr *re = update_esn ? attrs[XFRMA_REPLAY_ESN_VAL] : NULL;
        struct nlattr *lt = attrs[XFRMA_LTIME_VAL];
        struct nlattr *et = attrs[XFRMA_ETIMER_THRESH];
        struct nlattr *rt = attrs[XFRMA_REPLAY_THRESH];
@@ -555,7 +575,7 @@ static struct xfrm_state *xfrm_state_construct(struct net *net,
                goto error;
        /* override default values from above */
-        xfrm_update_ae_params(x, attrs);
+        xfrm_update_ae_params(x, attrs, 0);
        return x;
@@ -689,6 +709,7 @@ out:
 static void copy_to_user_state(struct xfrm_state *x, struct xfrm_usersa_info *p)
 {
+        memset(p, 0, sizeof(*p));
        memcpy(&p->id, &x->id, sizeof(p->id));
        memcpy(&p->sel, &x->sel, sizeof(p->sel));
        memcpy(&p->lft, &x->lft, sizeof(p->lft));
@@ -742,7 +763,7 @@ static int copy_to_user_auth(struct xfrm_algo_auth *auth, struct sk_buff *skb)
                return -EMSGSIZE;
        algo = nla_data(nla);
-        strcpy(algo->alg_name, auth->alg_name);
+        strncpy(algo->alg_name, auth->alg_name, sizeof(algo->alg_name));
        memcpy(algo->alg_key, auth->alg_key, (auth->alg_key_len + 7) / 8);
        algo->alg_key_len = auth->alg_key_len;
@@ -878,6 +899,7 @@ static struct sk_buff *xfrm_state_netlink(struct sk_buff *in_skb,
 {
        struct xfrm_dump_info info;
        struct sk_buff *skb;
+        int err;
        skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
        if (!skb)
@@ -888,9 +910,10 @@ static struct sk_buff *xfrm_state_netlink(struct sk_buff *in_skb,
        info.nlmsg_seq = seq;
        info.nlmsg_flags = 0;
-        if (dump_one_state(x, 0, &info)) {
+        err = dump_one_state(x, 0, &info);
+        if (err) {
                kfree_skb(skb);
-                return NULL;
+                return ERR_PTR(err);
        }
        return skb;
@@ -1317,6 +1340,7 @@ static void copy_from_user_policy(struct xfrm_policy *xp, struct xfrm_userpolicy
 static void copy_to_user_policy(struct xfrm_policy *xp, struct xfrm_userpolicy_info *p, int dir)
 {
+        memset(p, 0, sizeof(*p));
        memcpy(&p->sel, &xp->selector, sizeof(p->sel));
        memcpy(&p->lft, &xp->lft, sizeof(p->lft));
        memcpy(&p->curlft, &xp->curlft, sizeof(p->curlft));
@@ -1421,6 +1445,7 @@ static int copy_to_user_tmpl(struct xfrm_policy *xp, struct sk_buff *skb)
                struct xfrm_user_tmpl *up = &vec[i];
                struct xfrm_tmpl *kp = &xp->xfrm_vec[i];
+                memset(up, 0, sizeof(*up));
                memcpy(&up->id, &kp->id, sizeof(up->id));
                up->family = kp->encap_family;
                memcpy(&up->saddr, &kp->saddr, sizeof(up->saddr));
@@ -1546,6 +1571,7 @@ static struct sk_buff *xfrm_policy_netlink(struct sk_buff *in_skb,
 {
        struct xfrm_dump_info info;
        struct sk_buff *skb;
+        int err;
        skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
        if (!skb)
@@ -1556,9 +1582,10 @@ static struct sk_buff *xfrm_policy_netlink(struct sk_buff *in_skb,
        info.nlmsg_seq = seq;
        info.nlmsg_flags = 0;
-        if (dump_one_policy(xp, dir, 0, &info) < 0) {
+        err = dump_one_policy(xp, dir, 0, &info);
+        if (err) {
                kfree_skb(skb);
-                return NULL;
+                return ERR_PTR(err);
        }
        return skb;
@@ -1822,7 +1849,7 @@ static int xfrm_new_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
                goto out;
        spin_lock_bh(&x->lock);
-        xfrm_update_ae_params(x, attrs);
+        xfrm_update_ae_params(x, attrs, 1);
        spin_unlock_bh(&x->lock);
        c.event = nlh->nlmsg_type;