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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (75 commits)
  pppoe.c: Fix kernel panic caused by __pppoe_xmit
  WAN: Fix a TX IRQ causing BUG() in PC300 and PCI200SYN drivers.
  bnx2x: Advance a version number to 1.60.01-0
  bnx2x: Fixed a compilation warning
  bnx2x: LSO code was broken on BE platforms
  qlge: Fix deadlock when cancelling worker.
  net: fix skb_defer_rx_timestamp()
  cxgb4vf: Ingress Queue Entry Size needs to be 64 bytes
  phy: add the IC+ IP1001 driver
  atm: correct sysfs 'device' link creation and parent relationships
  MAINTAINERS: remove me from tulip
  SCTP: Fix SCTP_SET_PEER_PRIMARY_ADDR to accpet v4mapped address
  enic: Bug Fix: Pass napi reference to the isr that services receive queue
  ipv6: fix nl group when advertising a new link
  connector: add module alias
  net: Document the kernel_recvmsg() function
  r8169: Fix runtime power management
  hso: IP checksuming doesn't work on GE0301 option cards
  xfrm: Fix xfrm_state_migrate leak
  net: Convert netpoll blocking api in bonding driver to be a counter
  ...

2 files changed, 30 insertions, 4 deletions

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 902b03ee8f60..54fb4a0e76f0 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2247,6 +2247,10 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
                 break;
         case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
         case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
+                if (is_multicast_ether_addr(mgmt->da) &&
+                    !is_broadcast_ether_addr(mgmt->da))
+                        return RX_DROP_MONITOR;
+
                 /* process only for station */
                 if (sdata->vif.type != NL80211_IFTYPE_STATION)
                         return RX_DROP_MONITOR;
@@ -2741,6 +2745,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 
                         if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
                                 return;
+                        goto out;
                 }
         }
 
@@ -2780,6 +2785,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
                         return;
         }
 
+ out:
         dev_kfree_skb(skb);
 }
 
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 96c594309506..7a637b80a62e 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1587,7 +1587,12 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
                                                 list) {
                                 if (!ieee80211_sdata_running(tmp_sdata))
                                         continue;
-                                if (tmp_sdata->vif.type != NL80211_IFTYPE_AP)
+                                if (tmp_sdata->vif.type ==
+                                    NL80211_IFTYPE_MONITOR ||
+                                    tmp_sdata->vif.type ==
+                                    NL80211_IFTYPE_AP_VLAN ||
+                                        tmp_sdata->vif.type ==
+                                    NL80211_IFTYPE_WDS)
                                         continue;
                                 if (compare_ether_addr(tmp_sdata->vif.addr,
                                                        hdr->addr2) == 0) {
@@ -1732,15 +1737,13 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
         int nh_pos, h_pos;
         struct sta_info *sta = NULL;
         u32 sta_flags = 0;
+        struct sk_buff *tmp_skb;
 
         if (unlikely(skb->len < ETH_HLEN)) {
                 ret = NETDEV_TX_OK;
                 goto fail;
         }
 
-        nh_pos = skb_network_header(skb) - skb->data;
-        h_pos = skb_transport_header(skb) - skb->data;
-
         /* convert Ethernet header to proper 802.11 header (based on
          * operation mode) */
         ethertype = (skb->data[12] << 8) | skb->data[13];
@@ -1913,6 +1916,20 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
                 goto fail;
         }
 
+        /*
+         * If the skb is shared we need to obtain our own copy.
+         */
+        if (skb_shared(skb)) {
+                tmp_skb = skb;
+                skb = skb_copy(skb, GFP_ATOMIC);
+                kfree_skb(tmp_skb);
+
+                if (!skb) {
+                        ret = NETDEV_TX_OK;
+                        goto fail;
+                }
+        }
+
         hdr.frame_control = fc;
         hdr.duration_id = 0;
         hdr.seq_ctrl = 0;
@@ -1931,6 +1948,9 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
                 encaps_len = 0;
         }
 
+        nh_pos = skb_network_header(skb) - skb->data;
+        h_pos = skb_transport_header(skb) - skb->data;
+
         skb_pull(skb, skip_header_bytes);
         nh_pos -= skip_header_bytes;
         h_pos -= skip_header_bytes;