Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (48 commits)
  [PATCH] bonding: update version number
  [PATCH] git-netdev-all: pc300_tty build fix
  [PATCH] Make PC300 WAN driver compile again
  [PATCH] Modularize generic HDLC
  [PATCH] more s2io __iomem annotations
  [PATCH] restore __iomem annotations in e1000
  [PATCH] 64bit bugs in s2io
  [PATCH] bonding: Fix primary selection error at enslavement time
  [PATCH] bonding: Don't mangle LACPDUs
  [PATCH] bonding: Validate probe replies in ARP monitor
  [PATCH] bonding: Don't release slaves when master is admin down
  [PATCH] bonding: Add priv_flag to avoid event mishandling
  [PATCH] bonding: Handle large hard_header_len
  [PATCH] bonding: Remove unneeded NULL test
  [PATCH] bonding: Format fix in seq_printf call
  [PATCH] bonding: Convert delay value from s16 to int
  [PATCH] bonding: Allow bonding to enslave a 10 Gig adapter
  Delete unused drivers/net/gt64240eth.h
  [PATCH] skge: fiber support
  [PATCH] fix possible NULL ptr deref in forcedeth
  ...

3 files changed, 46 insertions, 34 deletions

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 13472762b18b4c..f47f319bb7dc2a 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -344,8 +344,6 @@ static ssize_t wireless_show(struct class_device *cd, char *buf,
 		if(dev->wireless_handlers &&
 		   dev->wireless_handlers->get_wireless_stats)
 			iw = dev->wireless_handlers->get_wireless_stats(dev);
-		else if (dev->get_wireless_stats)
-			iw = dev->get_wireless_stats(dev);
 		if (iw != NULL)
 			ret = (*format)(iw, buf);
 	}
@@ -465,8 +463,7 @@ int netdev_register_sysfs(struct net_device *net)
 		*groups++ = &netstat_group;
 
 #ifdef WIRELESS_EXT
-	if (net->get_wireless_stats
-	    || (net->wireless_handlers && net->wireless_handlers->get_wireless_stats))
+	if (net->wireless_handlers && net->wireless_handlers->get_wireless_stats)
 		*groups++ = &wireless_group;
 #endif
 
diff --git a/net/core/wireless.c b/net/core/wireless.c
index 3168fca312f7c4..ffff0da46c6ee2 100644
--- a/net/core/wireless.c
+++ b/net/core/wireless.c
@@ -68,6 +68,14 @@
  *
  * v8 - 17.02.06 - Jean II
  *	o RtNetlink requests support (SET/GET)
+ *
+ * v8b - 03.08.06 - Herbert Xu
+ *	o Fix Wireless Event locking issues.
+ *
+ * v9 - 14.3.06 - Jean II
+ *	o Change length in ESSID and NICK to strlen() instead of strlen()+1
+ *	o Make standard_ioctl_num and standard_event_num unsigned
+ *	o Remove (struct net_device *)->get_wireless_stats()
  */
 
 /***************************** INCLUDES *****************************/
@@ -234,24 +242,24 @@ static const struct iw_ioctl_description standard_ioctl[] = {
 	[SIOCSIWESSID	- SIOCIWFIRST] = {
 		.header_type	= IW_HEADER_TYPE_POINT,
 		.token_size	= 1,
-		.max_tokens	= IW_ESSID_MAX_SIZE + 1,
+		.max_tokens	= IW_ESSID_MAX_SIZE,
 		.flags		= IW_DESCR_FLAG_EVENT,
 	},
 	[SIOCGIWESSID	- SIOCIWFIRST] = {
 		.header_type	= IW_HEADER_TYPE_POINT,
 		.token_size	= 1,
-		.max_tokens	= IW_ESSID_MAX_SIZE + 1,
+		.max_tokens	= IW_ESSID_MAX_SIZE,
 		.flags		= IW_DESCR_FLAG_DUMP,
 	},
 	[SIOCSIWNICKN	- SIOCIWFIRST] = {
 		.header_type	= IW_HEADER_TYPE_POINT,
 		.token_size	= 1,
-		.max_tokens	= IW_ESSID_MAX_SIZE + 1,
+		.max_tokens	= IW_ESSID_MAX_SIZE,
 	},
 	[SIOCGIWNICKN	- SIOCIWFIRST] = {
 		.header_type	= IW_HEADER_TYPE_POINT,
 		.token_size	= 1,
-		.max_tokens	= IW_ESSID_MAX_SIZE + 1,
+		.max_tokens	= IW_ESSID_MAX_SIZE,
 	},
 	[SIOCSIWRATE	- SIOCIWFIRST] = {
 		.header_type	= IW_HEADER_TYPE_PARAM,
@@ -338,8 +346,8 @@ static const struct iw_ioctl_description standard_ioctl[] = {
 		.max_tokens	= sizeof(struct iw_pmksa),
 	},
 };
-static const int standard_ioctl_num = (sizeof(standard_ioctl) /
-				       sizeof(struct iw_ioctl_description));
+static const unsigned standard_ioctl_num = (sizeof(standard_ioctl) /
+					    sizeof(struct iw_ioctl_description));
 
 /*
  * Meta-data about all the additional standard Wireless Extension events
@@ -389,8 +397,8 @@ static const struct iw_ioctl_description standard_event[] = {
 		.max_tokens	= sizeof(struct iw_pmkid_cand),
 	},
 };
-static const int standard_event_num = (sizeof(standard_event) /
-				       sizeof(struct iw_ioctl_description));
+static const unsigned standard_event_num = (sizeof(standard_event) /
+					    sizeof(struct iw_ioctl_description));
 
 /* Size (in bytes) of the various private data types */
 static const char iw_priv_type_size[] = {
@@ -465,17 +473,6 @@ static inline struct iw_statistics *get_wireless_stats(struct net_device *dev)
 	   (dev->wireless_handlers->get_wireless_stats != NULL))
 		return dev->wireless_handlers->get_wireless_stats(dev);
 
-	/* Old location, field to be removed in next WE */
-	if(dev->get_wireless_stats) {
-		static int printed_message;
-
-		if (!printed_message++)
-			printk(KERN_DEBUG "%s (WE) : Driver using old /proc/net/wireless support, please fix driver !\n",
-				dev->name);
-
-		return dev->get_wireless_stats(dev);
-	}
-
 	/* Not found */
 	return (struct iw_statistics *) NULL;
 }
@@ -1843,8 +1840,33 @@ int wireless_rtnetlink_set(struct net_device *	dev,
  */
 
 #ifdef WE_EVENT_RTNETLINK
+/* ---------------------------------------------------------------- */
+/*
+ * Locking...
+ * ----------
+ *
+ * Thanks to Herbert Xu <herbert@gondor.apana.org.au> for fixing
+ * the locking issue in here and implementing this code !
+ *
+ * The issue : wireless_send_event() is often called in interrupt context,
+ * while the Netlink layer can never be called in interrupt context.
+ * The fully formed RtNetlink events are queued, and then a tasklet is run
+ * to feed those to Netlink.
+ * The skb_queue is interrupt safe, and its lock is not held while calling
+ * Netlink, so there is no possibility of dealock.
+ * Jean II
+ */
+
 static struct sk_buff_head wireless_nlevent_queue;
 
+static int __init wireless_nlevent_init(void)
+{
+	skb_queue_head_init(&wireless_nlevent_queue);
+	return 0;
+}
+
+subsys_initcall(wireless_nlevent_init);
+
 static void wireless_nlevent_process(unsigned long data)
 {
 	struct sk_buff *skb;
@@ -1921,13 +1943,6 @@ static inline void rtmsg_iwinfo(struct net_device *	dev,
 	tasklet_schedule(&wireless_nlevent_tasklet);
 }
 
-static int __init wireless_nlevent_init(void)
-{
-	skb_queue_head_init(&wireless_nlevent_queue);
-	return 0;
-}
-
-subsys_initcall(wireless_nlevent_init);
 #endif	/* WE_EVENT_RTNETLINK */
 
 /* ---------------------------------------------------------------- */
diff --git a/net/ieee80211/softmac/ieee80211softmac_wx.c b/net/ieee80211/softmac/ieee80211softmac_wx.c
index 75320b6842ab59..2aa779d18f3861 100644
--- a/net/ieee80211/softmac/ieee80211softmac_wx.c
+++ b/net/ieee80211/softmac/ieee80211softmac_wx.c
@@ -80,10 +80,10 @@ ieee80211softmac_wx_set_essid(struct net_device *net_dev,
 	 * If it's our network, ignore the change, we're already doing it!
 	 */
 	if((sm->associnfo.associating || sm->associated) &&
-	   (data->essid.flags && data->essid.length && extra)) {
+	   (data->essid.flags && data->essid.length)) {
 		/* Get the associating network */
 		n = ieee80211softmac_get_network_by_bssid(sm, sm->associnfo.bssid);
-		if(n && n->essid.len == (data->essid.length - 1) &&
+		if(n && n->essid.len == data->essid.length &&
 		   !memcmp(n->essid.data, extra, n->essid.len)) {
 			dprintk(KERN_INFO PFX "Already associating or associated to "MAC_FMT"\n",
 				MAC_ARG(sm->associnfo.bssid));
@@ -109,8 +109,8 @@ ieee80211softmac_wx_set_essid(struct net_device *net_dev,
 	sm->associnfo.static_essid = 0;
 	sm->associnfo.assoc_wait = 0;
 
-	if (data->essid.flags && data->essid.length && extra /*required?*/) {
-		length = min(data->essid.length - 1, IW_ESSID_MAX_SIZE);
+	if (data->essid.flags && data->essid.length) {
+		length = min((int)data->essid.length, IW_ESSID_MAX_SIZE);
 		if (length) {
 			memcpy(sm->associnfo.req_essid.data, extra, length);
 			sm->associnfo.static_essid = 1;