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 13472762b18b..f47f319bb7dc 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 3168fca312f7..ffff0da46c6e 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 75320b6842ab..2aa779d18f38 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;