6 files changed, 29 insertions, 9 deletions

diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index fa9d2c4edc93..2e8ac995d56f 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -447,6 +447,7 @@ config AIRO_CS
         tristate "Cisco/Aironet 34X/35X/4500/4800 PCMCIA cards"
         depends on NET_RADIO && PCMCIA && (BROKEN || !M32R)
         select CRYPTO
+        select CRYPTO_AES
         ---help---
           This is the standard Linux driver to support Cisco/Aironet PCMCIA
           802.11 wireless cards.  This driver is the same as the Aironet
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index ef9bc80bee01..ab3a0ee9fac8 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -3702,7 +3702,7 @@ static void bcm43xx_ieee80211_set_security(struct net_device *net_dev,
         }
         if (sec->flags & SEC_AUTH_MODE) {
                 secinfo->auth_mode = sec->auth_mode;
-                dprintk(", .auth_mode = %d\n", sec->auth_mode);
+                dprintk(", .auth_mode = %d", sec->auth_mode);
         }
         dprintk("\n");
         if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED &&
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index d6ed5781b93a..317ace7f9aae 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -2875,7 +2875,7 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev,
         if (orinoco_lock(priv, &flags) != 0)
                 return -EBUSY;
 
-        if (erq->pointer) {
+        if (erq->length > 0) {
                 if ((index < 0) || (index >= ORINOCO_MAX_KEYS))
                         index = priv->tx_key;
 
@@ -2918,7 +2918,7 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev,
         if (erq->flags & IW_ENCODE_RESTRICTED)
                 restricted = 1;
 
-        if (erq->pointer) {
+        if (erq->pointer && erq->length > 0) {
                 priv->keys[index].len = cpu_to_le16(xlen);
                 memset(priv->keys[index].data, 0,
                        sizeof(priv->keys[index].data));
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 662ecc8a33ff..c52e9bcf8d02 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -1820,6 +1820,8 @@ static int zd1201_probe(struct usb_interface *interface,
             zd->dev->name);
 
         usb_set_intfdata(interface, zd);
+        zd1201_enable(zd);      /* zd1201 likes to startup enabled, */
+        zd1201_disable(zd);     /* interfering with all the wifis in range */
         return 0;
 
 err_net:
diff --git a/net/ieee80211/Kconfig b/net/ieee80211/Kconfig
index dbb08528ddf5..f7e84e9d13ad 100644
--- a/net/ieee80211/Kconfig
+++ b/net/ieee80211/Kconfig
@@ -58,6 +58,7 @@ config IEEE80211_CRYPT_TKIP
         depends on IEEE80211 && NET_RADIO
         select CRYPTO
         select CRYPTO_MICHAEL_MIC
+        select CRC32
         ---help---
         Include software based cipher suites in support of IEEE 802.11i
         (aka TGi, WPA, WPA2, WPA-PSK, etc.) for use with TKIP enabled
diff --git a/net/ieee80211/softmac/ieee80211softmac_auth.c b/net/ieee80211/softmac/ieee80211softmac_auth.c
index ebc33ca6e692..4cef39e171d0 100644
--- a/net/ieee80211/softmac/ieee80211softmac_auth.c
+++ b/net/ieee80211/softmac/ieee80211softmac_auth.c
@@ -116,6 +116,16 @@ ieee80211softmac_auth_queue(void *data)
         kfree(auth);
 }
 
+/* Sends a response to an auth challenge (for shared key auth). */
+static void
+ieee80211softmac_auth_challenge_response(void *_aq)
+{
+        struct ieee80211softmac_auth_queue_item *aq = _aq;
+
+        /* Send our response */
+        ieee80211softmac_send_mgt_frame(aq->mac, aq->net, IEEE80211_STYPE_AUTH, aq->state);
+}
+
 /* Handle the auth response from the AP
  * This should be registered with ieee80211 as handle_auth 
  */
@@ -197,24 +207,30 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth)
                 case IEEE80211SOFTMAC_AUTH_SHARED_CHALLENGE:
                         /* Check to make sure we have a challenge IE */
                         data = (u8 *)auth->info_element;
-                        if(*data++ != MFIE_TYPE_CHALLENGE){
+                        if (*data++ != MFIE_TYPE_CHALLENGE) {
                                 printkl(KERN_NOTICE PFX "Shared Key Authentication failed due to a missing challenge.\n");
                                 break;  
                         }
                         /* Save the challenge */
                         spin_lock_irqsave(&mac->lock, flags);
                         net->challenge_len = *data++;   
-                        if(net->challenge_len > WLAN_AUTH_CHALLENGE_LEN)
+                        if (net->challenge_len > WLAN_AUTH_CHALLENGE_LEN)
                                 net->challenge_len = WLAN_AUTH_CHALLENGE_LEN;
-                        if(net->challenge != NULL)
+                        if (net->challenge != NULL)
                                 kfree(net->challenge);
                         net->challenge = kmalloc(net->challenge_len, GFP_ATOMIC);
                         memcpy(net->challenge, data, net->challenge_len);
                         aq->state = IEEE80211SOFTMAC_AUTH_SHARED_RESPONSE; 
-                        spin_unlock_irqrestore(&mac->lock, flags);
 
-                        /* Send our response */
-                        ieee80211softmac_send_mgt_frame(mac, aq->net, IEEE80211_STYPE_AUTH, aq->state);
+                        /* We reuse the work struct from the auth request here.
+                         * It is safe to do so as each one is per-request, and
+                         * at this point (dealing with authentication response)
+                         * we have obviously already sent the initial auth
+                         * request. */
+                        cancel_delayed_work(&aq->work);
+                        INIT_WORK(&aq->work, &ieee80211softmac_auth_challenge_response, (void *)aq);
+                        schedule_work(&aq->work);
+                        spin_unlock_irqrestore(&mac->lock, flags);
                         return 0;
                 case IEEE80211SOFTMAC_AUTH_SHARED_PASS:
                         kfree(net->challenge);