Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/infiniband/core/iwcm.c
	drivers/net/chelsio/cxgb2.c
	drivers/net/wireless/bcm43xx/bcm43xx_main.c
	drivers/net/wireless/prism54/islpci_eth.c
	drivers/usb/core/hub.h
	drivers/usb/input/hid-core.c
	net/core/netpoll.c

Fix up merge failures with Linus's head and fix new compilation failures.

Signed-Off-By: David Howells <dhowells@redhat.com>

2 files changed, 17 insertions, 14 deletions

diff --git a/net/ieee80211/softmac/ieee80211softmac_auth.c b/net/ieee80211/softmac/ieee80211softmac_auth.c
index 2ae1833b657a..6012705aa4f8 100644
--- a/net/ieee80211/softmac/ieee80211softmac_auth.c
+++ b/net/ieee80211/softmac/ieee80211softmac_auth.c
@@ -161,7 +161,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth)
 	/* Make sure that we've got an auth queue item for this request */
 	if(aq == NULL)
 	{
-		printkl(KERN_DEBUG PFX "Authentication response received from "MAC_FMT" but no queue item exists.\n", MAC_ARG(auth->header.addr2));
+		dprintkl(KERN_DEBUG PFX "Authentication response received from "MAC_FMT" but no queue item exists.\n", MAC_ARG(auth->header.addr2));
 		/* Error #? */
 		return -1;
 	}			
@@ -169,7 +169,7 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth)
 	/* Check for out of order authentication */
 	if(!net->authenticating)
 	{
-		printkl(KERN_DEBUG PFX "Authentication response received from "MAC_FMT" but did not request authentication.\n",MAC_ARG(auth->header.addr2));
+		dprintkl(KERN_DEBUG PFX "Authentication response received from "MAC_FMT" but did not request authentication.\n",MAC_ARG(auth->header.addr2));
 		return -1;
 	}
 
@@ -219,10 +219,16 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth)
 			net->challenge_len = *data++; 	
 			if (net->challenge_len > WLAN_AUTH_CHALLENGE_LEN)
 				net->challenge_len = WLAN_AUTH_CHALLENGE_LEN;
-			if (net->challenge != NULL)
-				kfree(net->challenge);
-			net->challenge = kmalloc(net->challenge_len, GFP_ATOMIC);
-			memcpy(net->challenge, data, net->challenge_len);
+			kfree(net->challenge);
+			net->challenge = kmemdup(data, net->challenge_len,
+						 GFP_ATOMIC);
+			if (net->challenge == NULL) {
+				printkl(KERN_NOTICE PFX "Shared Key "
+					"Authentication failed due to "
+					"memory shortage.\n");
+				spin_unlock_irqrestore(&mac->lock, flags);
+				break;
+			}
 			aq->state = IEEE80211SOFTMAC_AUTH_SHARED_RESPONSE; 
 
 			/* We reuse the work struct from the auth request here.
@@ -345,7 +351,7 @@ ieee80211softmac_deauth_req(struct ieee80211softmac_device *mac,
 	/* Make sure the network is authenticated */
 	if (!net->authenticated)
 	{
-		printkl(KERN_DEBUG PFX "Can't send deauthentication packet, network is not authenticated.\n");
+		dprintkl(KERN_DEBUG PFX "Can't send deauthentication packet, network is not authenticated.\n");
 		/* Error okay? */
 		return -EPERM;
 	}
@@ -379,7 +385,7 @@ ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *de
 	net = ieee80211softmac_get_network_by_bssid(mac, deauth->header.addr2);
 	
 	if (net == NULL) {
-		printkl(KERN_DEBUG PFX "Received deauthentication packet from "MAC_FMT", but that network is unknown.\n",
+		dprintkl(KERN_DEBUG PFX "Received deauthentication packet from "MAC_FMT", but that network is unknown.\n",
 			MAC_ARG(deauth->header.addr2));
 		return 0;
 	}
@@ -387,7 +393,7 @@ ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *de
 	/* Make sure the network is authenticated */
 	if(!net->authenticated)
 	{
-		printkl(KERN_DEBUG PFX "Can't perform deauthentication, network is not authenticated.\n");
+		dprintkl(KERN_DEBUG PFX "Can't perform deauthentication, network is not authenticated.\n");
 		/* Error okay? */
 		return -EPERM;
 	}
diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c
index a8326076581a..0c85d6c24cdb 100644
--- a/net/ieee80211/softmac/ieee80211softmac_scan.c
+++ b/net/ieee80211/softmac/ieee80211softmac_scan.c
@@ -47,7 +47,6 @@ ieee80211softmac_start_scan(struct ieee80211softmac_device *sm)
 	sm->scanning = 1;
 	spin_unlock_irqrestore(&sm->lock, flags);
 
-	netif_tx_disable(sm->ieee->dev);
 	ret = sm->start_scan(sm->dev);
 	if (ret) {
 		spin_lock_irqsave(&sm->lock, flags);
@@ -137,7 +136,8 @@ void ieee80211softmac_scan(struct work_struct *work)
 	si->started = 0;
 	spin_unlock_irqrestore(&sm->lock, flags);
 
-	dprintk(PFX "Scanning finished\n");
+	dprintk(PFX "Scanning finished: scanned %d channels starting with channel %d\n",
+		     sm->scaninfo->number_channels, sm->scaninfo->channels[0].channel);
 	ieee80211softmac_scan_finished(sm);
 	complete_all(&sm->scaninfo->finished);
 }
@@ -186,8 +186,6 @@ int ieee80211softmac_start_scan_implementation(struct net_device *dev)
 		sm->scaninfo->channels = sm->ieee->geo.bg;
 		sm->scaninfo->number_channels = sm->ieee->geo.bg_channels;
 	}
-	dprintk(PFX "Start scanning with channel: %d\n", sm->scaninfo->channels[0].channel);
-	dprintk(PFX "Scanning %d channels\n", sm->scaninfo->number_channels);
 	sm->scaninfo->current_channel_idx = 0;
 	sm->scaninfo->started = 1;
 	sm->scaninfo->stop = 0;
@@ -251,7 +249,6 @@ void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm)
 		if (net)
 			sm->set_channel(sm->dev, net->channel);
 	}
-	netif_wake_queue(sm->ieee->dev);
 	ieee80211softmac_call_events(sm, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, NULL);
 }
 EXPORT_SYMBOL_GPL(ieee80211softmac_scan_finished);