5 files changed, 15 insertions, 9 deletions

diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 6818e609b2c0..a744296fc675 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -128,7 +128,7 @@ void br_fdb_cleanup(unsigned long _data)
 {
         struct net_bridge *br = (struct net_bridge *)_data;
         unsigned long delay = hold_time(br);
-        unsigned long next_timer = jiffies + br->forward_delay;
+        unsigned long next_timer = jiffies + br->ageing_time;
         int i;
 
         spin_lock_bh(&br->hash_lock);
@@ -149,9 +149,7 @@ void br_fdb_cleanup(unsigned long _data)
         }
         spin_unlock_bh(&br->hash_lock);
 
-        /* Add HZ/4 to ensure we round the jiffies upwards to be after the next
-         * timer, otherwise we might round down and will have no-op run. */
-        mod_timer(&br->gc_timer, round_jiffies(next_timer + HZ/4));
+        mod_timer(&br->gc_timer, round_jiffies_up(next_timer));
 }
 
 /* Completely flush all dynamic entries in forwarding database.*/
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 6e97711fd2c5..cbfe87f0f34a 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -130,10 +130,10 @@ static int deliver_clone(const struct net_bridge_port *prev,
                          void (*__packet_hook)(const struct net_bridge_port *p,
                                                struct sk_buff *skb))
 {
+        struct net_device *dev = BR_INPUT_SKB_CB(skb)->brdev;
+
         skb = skb_clone(skb, GFP_ATOMIC);
         if (!skb) {
-                struct net_device *dev = BR_INPUT_SKB_CB(skb)->brdev;
-
                 dev->stats.tx_dropped++;
                 return -ENOMEM;
         }
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 6cbeb2e108de..7d1f4b4481a9 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -873,8 +873,10 @@ int ip_append_data(struct sock *sk,
             !exthdrlen)
                 csummode = CHECKSUM_PARTIAL;
 
+        skb = skb_peek_tail(&sk->sk_write_queue);
+
         inet->cork.length += length;
-        if (((length> mtu) || !skb_queue_empty(&sk->sk_write_queue)) &&
+        if (((length > mtu) || (skb && skb_is_gso(skb))) &&
             (sk->sk_protocol == IPPROTO_UDP) &&
             (rt->dst.dev->features & NETIF_F_UFO)) {
                 err = ip_ufo_append_data(sk, getfrag, from, length, hh_len,
@@ -892,7 +894,7 @@ int ip_append_data(struct sock *sk,
          * adding appropriate IP header.
          */
 
-        if ((skb = skb_peek_tail(&sk->sk_write_queue)) == NULL)
+        if (!skb)
                 goto alloc_new_skb;
 
         while (length > 0) {
@@ -1121,7 +1123,8 @@ ssize_t	ip_append_page(struct sock *sk, struct page *page,
                 return -EINVAL;
 
         inet->cork.length += size;
-        if ((sk->sk_protocol == IPPROTO_UDP) &&
+        if ((size + skb->len > mtu) &&
+            (sk->sk_protocol == IPPROTO_UDP) &&
             (rt->dst.dev->features & NETIF_F_UFO)) {
                 skb_shinfo(skb)->gso_size = mtu - fragheaderlen;
                 skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index d8f7e8ef67b4..ff04e9edbed6 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -162,6 +162,7 @@ static inline int ip_vs_conn_hash(struct ip_vs_conn *cp)
         hash = ip_vs_conn_hashkey(cp->af, cp->protocol, &cp->caddr, cp->cport);
 
         ct_write_lock(hash);
+        spin_lock(&cp->lock);
 
         if (!(cp->flags & IP_VS_CONN_F_HASHED)) {
                 list_add(&cp->c_list, &ip_vs_conn_tab[hash]);
@@ -174,6 +175,7 @@ static inline int ip_vs_conn_hash(struct ip_vs_conn *cp)
                 ret = 0;
         }
 
+        spin_unlock(&cp->lock);
         ct_write_unlock(hash);
 
         return ret;
@@ -193,6 +195,7 @@ static inline int ip_vs_conn_unhash(struct ip_vs_conn *cp)
         hash = ip_vs_conn_hashkey(cp->af, cp->protocol, &cp->caddr, cp->cport);
 
         ct_write_lock(hash);
+        spin_lock(&cp->lock);
 
         if (cp->flags & IP_VS_CONN_F_HASHED) {
                 list_del(&cp->c_list);
@@ -202,6 +205,7 @@ static inline int ip_vs_conn_unhash(struct ip_vs_conn *cp)
         } else
                 ret = 0;
 
+        spin_unlock(&cp->lock);
         ct_write_unlock(hash);
 
         return ret;
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 3415b6ce1c0a..807643bdcbac 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -449,6 +449,7 @@ static __init void teql_master_setup(struct net_device *dev)
         dev->tx_queue_len       = 100;
         dev->flags              = IFF_NOARP;
         dev->hard_header_len    = LL_MAX_HEADER;
+        dev->priv_flags         &= ~IFF_XMIT_DST_RELEASE;
 }
 
 static LIST_HEAD(master_dev_list);