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

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/net-2.6: (27 commits)
  [INET]: Fix inet_diag dead-lock regression
  [NETNS]: Fix /proc/net breakage
  [TEXTSEARCH]: Do not allow zero length patterns in the textsearch infrastructure
  [NETFILTER]: fix forgotten module release in xt_CONNMARK and xt_CONNSECMARK
  [NETFILTER]: xt_TCPMSS: remove network triggerable WARN_ON
  [DECNET]: dn_nl_deladdr() almost always returns no error
  [IPV6]: Restore IPv6 when MTU is big enough
  [RXRPC]: Add missing select on CRYPTO
  mac80211: rate limit wep decrypt failed messages
  rfkill: fix double-mutex-locking
  mac80211: drop unencrypted frames if encryption is expected
  mac80211: Fix behavior of ieee80211_open and ieee80211_close
  ieee80211: fix unaligned access in ieee80211_copy_snap
  mac80211: free ifsta->extra_ie and clear IEEE80211_STA_PRIVACY_INVOKED
  SCTP: Fix build issues with SCTP AUTH.
  SCTP: Fix chunk acceptance when no authenticated chunks were listed.
  SCTP: Fix the supported extensions paramter
  SCTP: Fix SCTP-AUTH to correctly add HMACS paramter.
  SCTP: Fix the number of HB transmissions.
  [TCP] illinois: Incorrect beta usage
  ...

3 files changed, 10 insertions, 5 deletions

diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 59350b8727ec..505af1f067ab 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -216,6 +216,7 @@ static int ieee80211_open(struct net_device *dev)
                         res = local->ops->start(local_to_hw(local));
                 if (res)
                         return res;
+                ieee80211_hw_config(local);
         }
 
         switch (sdata->type) {
@@ -232,7 +233,6 @@ static int ieee80211_open(struct net_device *dev)
                         netif_tx_unlock_bh(local->mdev);
 
                         local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP;
-                        ieee80211_hw_config(local);
                 }
                 break;
         case IEEE80211_IF_TYPE_STA:
@@ -334,8 +334,7 @@ static int ieee80211_stop(struct net_device *dev)
                         ieee80211_configure_filter(local);
                         netif_tx_unlock_bh(local->mdev);
 
-                        local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP;
-                        ieee80211_hw_config(local);
+                        local->hw.conf.flags &= ~IEEE80211_CONF_RADIOTAP;
                 }
                 break;
         case IEEE80211_IF_TYPE_STA:
@@ -357,6 +356,11 @@ static int ieee80211_stop(struct net_device *dev)
                         cancel_delayed_work(&local->scan_work);
                 }
                 flush_workqueue(local->hw.workqueue);
+
+                sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
+                kfree(sdata->u.sta.extra_ie);
+                sdata->u.sta.extra_ie = NULL;
+                sdata->u.sta.extra_ie_len = 0;
                 /* fall through */
         default:
                 conf.if_id = dev->ifindex;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 428a9fcf57d6..00f908d9275e 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -997,7 +997,7 @@ ieee80211_rx_h_drop_unencrypted(struct ieee80211_txrx_data *rx)
         if (unlikely(!(rx->fc & IEEE80211_FCTL_PROTECTED) &&
                      (rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA &&
                      (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_NULLFUNC &&
-                     rx->sdata->drop_unencrypted &&
+                     (rx->key || rx->sdata->drop_unencrypted) &&
                      (rx->sdata->eapol == 0 || !ieee80211_is_eapol(rx->skb)))) {
                 if (net_ratelimit())
                         printk(KERN_DEBUG "%s: RX non-WEP frame, but expected "
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 9bf0e1cc530a..b5f3413403bd 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -265,7 +265,8 @@ int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
         if (ieee80211_wep_decrypt_data(local->wep_rx_tfm, rc4key, klen,
                                        skb->data + hdrlen + WEP_IV_LEN,
                                        len)) {
-                printk(KERN_DEBUG "WEP decrypt failed (ICV)\n");
+                if (net_ratelimit())
+                        printk(KERN_DEBUG "WEP decrypt failed (ICV)\n");
                 ret = -1;
         }