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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (45 commits)
  cnic: Fix ISCSI_KEVENT_IF_DOWN message handling.
  net: irda: init spinlock after memcpy
  ixgbe: fix for 82599 errata marking UDP checksum errors
  r8169: WakeOnLan fix for the 8168
  netxen: reset ring consumer during cleanup
  net/bridge: use kobject_put to release kobject in br_add_if error path
  smc91x.h: add config for Nomadik evaluation kit
  NET: ROSE: Don't use static buffer.
  eepro: Read buffer overflow
  tokenring: Read buffer overflow
  at1700: Read buffer overflow
  fealnx: Write outside array bounds
  ixgbe: remove unnecessary call to device_init_wakeup
  ixgbe: Don't priority tag control frames in DCB mode
  ixgbe: Enable FCoE offload when DCB is enabled for 82599
  net: Rework mdio-ofgpio driver to use of_mdio infrastructure
  register at91_ether using platform_driver_probe
  skge: Enable WoL by default if supported
  net: KS8851 needs to depend on MII
  be2net: Bug fix in the non-lro path. Size of received packet was not updated in statistics properly.
  ...

10 files changed, 59 insertions, 38 deletions

diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 8a96672e2c5..eb404dc3ed6 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -424,7 +424,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
 err2:
         br_fdb_delete_by_port(br, p, 1);
 err1:
-        kobject_del(&p->kobj);
+        kobject_put(&p->kobj);
 err0:
         dev_set_promiscuity(dev, -1);
 put_back:
diff --git a/net/irda/irttp.c b/net/irda/irttp.c
index ecf4eb2717c..9cb79f95bf6 100644
--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -1453,6 +1453,7 @@ struct tsap_cb *irttp_dup(struct tsap_cb *orig, void *instance)
         }
         /* Dup */
         memcpy(new, orig, sizeof(struct tsap_cb));
+        spin_lock_init(&new->lock);
 
         /* We don't need the old instance any more */
         spin_unlock_irqrestore(&irttp->tsaps->hb_spinlock, flags);
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index ba2643a43c7..7836ee92898 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -83,6 +83,7 @@ endmenu
 config MAC80211_MESH
         bool "Enable mac80211 mesh networking (pre-802.11s) support"
         depends on MAC80211 && EXPERIMENTAL
+        depends on BROKEN
         ---help---
          This options enables support of Draft 802.11s mesh networking.
          The implementation is based on Draft 1.08 of the Mesh Networking
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 3c72557df45..479597e8858 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -175,6 +175,8 @@ int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata)
         int err = 0;
         u32 hash_idx;
 
+        might_sleep();
+
         if (memcmp(dst, sdata->dev->dev_addr, ETH_ALEN) == 0)
                 /* never add ourselves as neighbours */
                 return -ENOTSUPP;
@@ -265,6 +267,7 @@ int mpp_path_add(u8 *dst, u8 *mpp, struct ieee80211_sub_if_data *sdata)
         int err = 0;
         u32 hash_idx;
 
+        might_sleep();
 
         if (memcmp(dst, sdata->dev->dev_addr, ETH_ALEN) == 0)
                 /* never add ourselves as neighbours */
@@ -491,8 +494,10 @@ void mesh_path_tx_pending(struct mesh_path *mpath)
  * @skb: frame to discard
  * @sdata: network subif the frame was to be sent through
  *
- * If the frame was beign forwarded from another MP, a PERR frame will be sent
- * to the precursor.
+ * If the frame was being forwarded from another MP, a PERR frame will be sent
+ * to the precursor.  The precursor's address (i.e. the previous hop) was saved
+ * in addr1 of the frame-to-be-forwarded, and would only be overwritten once
+ * the destination is successfully resolved.
  *
  * Locking: the function must me called within a rcu_read_lock region
  */
@@ -507,7 +512,7 @@ void mesh_path_discard_frame(struct sk_buff *skb,
                 u8 *ra, *da;
 
                 da = hdr->addr3;
-                ra = hdr->addr2;
+                ra = hdr->addr1;
                 mpath = mesh_path_lookup(da, sdata);
                 if (mpath)
                         dsn = ++mpath->dsn;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index d238a8939a0..3a8922cd103 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1455,7 +1455,7 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 monitor_iface = UNKNOWN_ADDRESS;
 
                 len_rthdr = ieee80211_get_radiotap_len(skb->data);
-                hdr = (struct ieee80211_hdr *)skb->data + len_rthdr;
+                hdr = (struct ieee80211_hdr *)(skb->data + len_rthdr);
                 hdrlen = ieee80211_hdrlen(hdr->frame_control);
 
                 /* check the header is complete in the frame */
diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 79693fe2001..2fc4a1724eb 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -549,6 +549,10 @@ void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw)
         swprev = !!(rfkill->state & RFKILL_BLOCK_SW);
         hwprev = !!(rfkill->state & RFKILL_BLOCK_HW);
         __rfkill_set_sw_state(rfkill, sw);
+        if (hw)
+                rfkill->state |= RFKILL_BLOCK_HW;
+        else
+                rfkill->state &= ~RFKILL_BLOCK_HW;
 
         spin_unlock_irqrestore(&rfkill->lock, flags);
 
@@ -648,15 +652,26 @@ static ssize_t rfkill_state_store(struct device *dev,
                                   struct device_attribute *attr,
                                   const char *buf, size_t count)
 {
-        /*
-         * The intention was that userspace can only take control over
-         * a given device when/if rfkill-input doesn't control it due
-         * to user_claim. Since user_claim is currently unsupported,
-         * we never support changing the state from userspace -- this
-         * can be implemented again later.
-         */
+        struct rfkill *rfkill = to_rfkill(dev);
+        unsigned long state;
+        int err;
+
+        if (!capable(CAP_NET_ADMIN))
+                return -EPERM;
+
+        err = strict_strtoul(buf, 0, &state);
+        if (err)
+                return err;
+
+        if (state != RFKILL_USER_STATE_SOFT_BLOCKED &&
+            state != RFKILL_USER_STATE_UNBLOCKED)
+                return -EINVAL;
+
+        mutex_lock(&rfkill_global_mutex);
+        rfkill_set_block(rfkill, state == RFKILL_USER_STATE_SOFT_BLOCKED);
+        mutex_unlock(&rfkill_global_mutex);
 
-        return -EPERM;
+        return err ?: count;
 }
 
 static ssize_t rfkill_claim_show(struct device *dev,
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 6bd8e93869e..f0a76f6bca7 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -92,23 +92,21 @@ static void rose_set_lockdep_key(struct net_device *dev)
 /*
  *      Convert a ROSE address into text.
  */
-const char *rose2asc(const rose_address *addr)
+char *rose2asc(char *buf, const rose_address *addr)
 {
-        static char buffer[11];
-
         if (addr->rose_addr[0] == 0x00 && addr->rose_addr[1] == 0x00 &&
             addr->rose_addr[2] == 0x00 && addr->rose_addr[3] == 0x00 &&
             addr->rose_addr[4] == 0x00) {
-                strcpy(buffer, "*");
+                strcpy(buf, "*");
         } else {
-                sprintf(buffer, "%02X%02X%02X%02X%02X", addr->rose_addr[0] & 0xFF,
+                sprintf(buf, "%02X%02X%02X%02X%02X", addr->rose_addr[0] & 0xFF,
                                                 addr->rose_addr[1] & 0xFF,
                                                 addr->rose_addr[2] & 0xFF,
                                                 addr->rose_addr[3] & 0xFF,
                                                 addr->rose_addr[4] & 0xFF);
         }
 
-        return buffer;
+        return buf;
 }
 
 /*
@@ -1437,7 +1435,7 @@ static void rose_info_stop(struct seq_file *seq, void *v)
 
 static int rose_info_show(struct seq_file *seq, void *v)
 {
-        char buf[11];
+        char buf[11], rsbuf[11];
 
         if (v == SEQ_START_TOKEN)
                 seq_puts(seq,
@@ -1455,8 +1453,8 @@ static int rose_info_show(struct seq_file *seq, void *v)
                         devname = dev->name;
 
                 seq_printf(seq, "%-10s %-9s ",
-                        rose2asc(&rose->dest_addr),
-                        ax2asc(buf, &rose->dest_call));
+                           rose2asc(rsbuf, &rose->dest_addr),
+                           ax2asc(buf, &rose->dest_call));
 
                 if (ax25cmp(&rose->source_call, &null_ax25_address) == 0)
                         callsign = "??????-?";
@@ -1465,7 +1463,7 @@ static int rose_info_show(struct seq_file *seq, void *v)
 
                 seq_printf(seq,
                            "%-10s %-9s %-5s %3.3X %05d  %d  %d  %d  %d %3lu %3lu %3lu %3lu %3lu %3lu/%03lu %5d %5d %ld\n",
-                        rose2asc(&rose->source_addr),
+                        rose2asc(rsbuf, &rose->source_addr),
                         callsign,
                         devname,
                         rose->lci & 0x0FFF,
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index a81066a1010..9478d9b3d97 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -1104,6 +1104,7 @@ static void rose_node_stop(struct seq_file *seq, void *v)
 
 static int rose_node_show(struct seq_file *seq, void *v)
 {
+        char rsbuf[11];
         int i;
 
         if (v == SEQ_START_TOKEN)
@@ -1112,13 +1113,13 @@ static int rose_node_show(struct seq_file *seq, void *v)
                 const struct rose_node *rose_node = v;
                 /* if (rose_node->loopback) {
                         seq_printf(seq, "%-10s %04d 1 loopback\n",
-                                rose2asc(&rose_node->address),
-                                rose_node->mask);
+                                   rose2asc(rsbuf, &rose_node->address),
+                                   rose_node->mask);
                 } else { */
                         seq_printf(seq, "%-10s %04d %d",
-                                rose2asc(&rose_node->address),
-                                rose_node->mask,
-                                rose_node->count);
+                                   rose2asc(rsbuf, &rose_node->address),
+                                   rose_node->mask,
+                                   rose_node->count);
 
                         for (i = 0; i < rose_node->count; i++)
                                 seq_printf(seq, " %05d",
@@ -1267,7 +1268,7 @@ static void rose_route_stop(struct seq_file *seq, void *v)
 
 static int rose_route_show(struct seq_file *seq, void *v)
 {
-        char buf[11];
+        char buf[11], rsbuf[11];
 
         if (v == SEQ_START_TOKEN)
                 seq_puts(seq,
@@ -1279,7 +1280,7 @@ static int rose_route_show(struct seq_file *seq, void *v)
                         seq_printf(seq,
                                    "%3.3X  %-10s  %-9s  %05d      ",
                                    rose_route->lci1,
-                                   rose2asc(&rose_route->src_addr),
+                                   rose2asc(rsbuf, &rose_route->src_addr),
                                    ax2asc(buf, &rose_route->src_call),
                                    rose_route->neigh1->number);
                 else
@@ -1289,10 +1290,10 @@ static int rose_route_show(struct seq_file *seq, void *v)
                 if (rose_route->neigh2)
                         seq_printf(seq,
                                    "%3.3X  %-10s  %-9s  %05d\n",
-                                rose_route->lci2,
-                                rose2asc(&rose_route->dest_addr),
-                                ax2asc(buf, &rose_route->dest_call),
-                                rose_route->neigh2->number);
+                                   rose_route->lci2,
+                                   rose2asc(rsbuf, &rose_route->dest_addr),
+                                   ax2asc(buf, &rose_route->dest_call),
+                                   rose_route->neigh2->number);
                  else
                          seq_puts(seq,
                                   "000  *           *          00000\n");
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 43bdb1372ca..634496b3ed7 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -997,7 +997,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
 
         if (IS_ERR(hdr)) {
                 err = PTR_ERR(hdr);
-                goto out;
+                goto free_msg;
         }
 
         cookie.msg = msg;
@@ -1011,7 +1011,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
                                 &cookie, get_key_callback);
 
         if (err)
-                goto out;
+                goto free_msg;
 
         if (cookie.error)
                 goto nla_put_failure;
@@ -1022,6 +1022,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
 
  nla_put_failure:
         err = -ENOBUFS;
+ free_msg:
         nlmsg_free(msg);
  out:
         cfg80211_put_dev(drv);
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index f8e71b30000..9271118e1fc 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -35,8 +35,6 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted)
         else
                 nl80211_send_scan_done(wiphy_to_dev(request->wiphy), dev);
 
-        wiphy_to_dev(request->wiphy)->scan_req = NULL;
-
 #ifdef CONFIG_WIRELESS_EXT
         if (!aborted) {
                 memset(&wrqu, 0, sizeof(wrqu));
@@ -48,6 +46,7 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted)
         dev_put(dev);
 
  out:
+        wiphy_to_dev(request->wiphy)->scan_req = NULL;
         kfree(request);
 }
 EXPORT_SYMBOL(cfg80211_scan_done);