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-rw-r--r--drivers/net/wireless/ath5k/base.c23
-rw-r--r--drivers/net/wireless/ath5k/base.h1
-rw-r--r--drivers/net/wireless/atmel.c51
-rw-r--r--net/mac80211/debugfs_netdev.c24
-rw-r--r--net/mac80211/ieee80211_i.h6
-rw-r--r--net/mac80211/mesh.c2
-rw-r--r--net/mac80211/mlme.c52
-rw-r--r--net/rfkill/rfkill.c2
8 files changed, 80 insertions, 81 deletions
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index b20a45a..0676c6d 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -251,7 +251,7 @@ static inline void ath5k_txbuf_free(struct ath5k_softc *sc,
return;
pci_unmap_single(sc->pdev, bf->skbaddr, bf->skb->len,
PCI_DMA_TODEVICE);
- dev_kfree_skb(bf->skb);
+ dev_kfree_skb_any(bf->skb);
bf->skb = NULL;
}
@@ -466,6 +466,7 @@ ath5k_pci_probe(struct pci_dev *pdev,
mutex_init(&sc->lock);
spin_lock_init(&sc->rxbuflock);
spin_lock_init(&sc->txbuflock);
+ spin_lock_init(&sc->block);
/* Set private data */
pci_set_drvdata(pdev, hw);
@@ -2179,8 +2180,11 @@ ath5k_beacon_config(struct ath5k_softc *sc)
sc->imask |= AR5K_INT_SWBA;
- if (ath5k_hw_hasveol(ah))
+ if (ath5k_hw_hasveol(ah)) {
+ spin_lock(&sc->block);
ath5k_beacon_send(sc);
+ spin_unlock(&sc->block);
+ }
}
/* TODO else AP */
@@ -2403,7 +2407,9 @@ ath5k_intr(int irq, void *dev_id)
TSF_TO_TU(tsf),
(unsigned long long) tsf);
} else {
+ spin_lock(&sc->block);
ath5k_beacon_send(sc);
+ spin_unlock(&sc->block);
}
}
if (status & AR5K_INT_RXEOL) {
@@ -2745,6 +2751,11 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
ret = -EOPNOTSUPP;
goto end;
}
+
+ /* Set to a reasonable value. Note that this will
+ * be set to mac80211's value at ath5k_config(). */
+ sc->bintval = 1000;
+
ret = 0;
end:
mutex_unlock(&sc->lock);
@@ -2789,9 +2800,6 @@ ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ath5k_hw *ah = sc->ah;
int ret;
- /* Set to a reasonable value. Note that this will
- * be set to mac80211's value at ath5k_config(). */
- sc->bintval = 1000;
mutex_lock(&sc->lock);
if (sc->vif != vif) {
ret = -EIO;
@@ -3050,6 +3058,7 @@ static int
ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct ath5k_softc *sc = hw->priv;
+ unsigned long flags;
int ret;
ath5k_debug_dump_skb(sc, skb, "BC ", 1);
@@ -3059,12 +3068,14 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
goto end;
}
+ spin_lock_irqsave(&sc->block, flags);
ath5k_txbuf_free(sc, sc->bbuf);
sc->bbuf->skb = skb;
ret = ath5k_beacon_setup(sc, sc->bbuf);
if (ret)
sc->bbuf->skb = NULL;
- else {
+ spin_unlock_irqrestore(&sc->block, flags);
+ if (!ret) {
ath5k_beacon_config(sc);
mmiowb();
}
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h
index d7e03e6..7ec2f37 100644
--- a/drivers/net/wireless/ath5k/base.h
+++ b/drivers/net/wireless/ath5k/base.h
@@ -172,6 +172,7 @@ struct ath5k_softc {
struct tasklet_struct txtq; /* tx intr tasklet */
struct ath5k_led tx_led; /* tx led */
+ spinlock_t block; /* protects beacon */
struct ath5k_buf *bbuf; /* beacon buffer */
unsigned int bhalq, /* SW q for outgoing beacons */
bmisscount, /* missed beacon transmits */
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index bd35bb0..bd65c48 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -1304,7 +1304,7 @@ EXPORT_SYMBOL(atmel_open);
int atmel_open(struct net_device *dev)
{
struct atmel_private *priv = netdev_priv(dev);
- int i, channel;
+ int i, channel, err;
/* any scheduled timer is no longer needed and might screw things up.. */
del_timer_sync(&priv->management_timer);
@@ -1328,8 +1328,9 @@ int atmel_open(struct net_device *dev)
priv->site_survey_state = SITE_SURVEY_IDLE;
priv->station_is_associated = 0;
- if (!reset_atmel_card(dev))
- return -EAGAIN;
+ err = reset_atmel_card(dev);
+ if (err)
+ return err;
if (priv->config_reg_domain) {
priv->reg_domain = priv->config_reg_domain;
@@ -3061,12 +3062,20 @@ static void authenticate(struct atmel_private *priv, u16 frame_len)
}
if (status == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG) {
- /* Do opensystem first, then try sharedkey */
+ /* Flip back and forth between WEP auth modes until the max
+ * authentication tries has been exceeded.
+ */
if (system == WLAN_AUTH_OPEN) {
priv->CurrentAuthentTransactionSeqNum = 0x001;
priv->exclude_unencrypted = 1;
send_authentication_request(priv, WLAN_AUTH_SHARED_KEY, NULL, 0);
return;
+ } else if ( system == WLAN_AUTH_SHARED_KEY
+ && priv->wep_is_on) {
+ priv->CurrentAuthentTransactionSeqNum = 0x001;
+ priv->exclude_unencrypted = 0;
+ send_authentication_request(priv, WLAN_AUTH_OPEN, NULL, 0);
+ return;
} else if (priv->connect_to_any_BSS) {
int bss_index;
@@ -3580,12 +3589,12 @@ static int atmel_wakeup_firmware(struct atmel_private *priv)
if (i == 0) {
printk(KERN_ALERT "%s: MAC failed to boot.\n", priv->dev->name);
- return 0;
+ return -EIO;
}
if ((priv->host_info_base = atmel_read16(priv->dev, MR2)) == 0xffff) {
printk(KERN_ALERT "%s: card missing.\n", priv->dev->name);
- return 0;
+ return -ENODEV;
}
/* now check for completion of MAC initialization through
@@ -3609,19 +3618,19 @@ static int atmel_wakeup_firmware(struct atmel_private *priv)
if (i == 0) {
printk(KERN_ALERT "%s: MAC failed to initialise.\n",
priv->dev->name);
- return 0;
+ return -EIO;
}
/* Check for MAC_INIT_OK only on the register that the MAC_INIT_OK was set */
if ((mr3 & MAC_INIT_COMPLETE) &&
!(atmel_read16(priv->dev, MR3) & MAC_INIT_OK)) {
printk(KERN_ALERT "%s: MAC failed MR3 self-test.\n", priv->dev->name);
- return 0;
+ return -EIO;
}
if ((mr1 & MAC_INIT_COMPLETE) &&
!(atmel_read16(priv->dev, MR1) & MAC_INIT_OK)) {
printk(KERN_ALERT "%s: MAC failed MR1 self-test.\n", priv->dev->name);
- return 0;
+ return -EIO;
}
atmel_copy_to_host(priv->dev, (unsigned char *)iface,
@@ -3642,7 +3651,7 @@ static int atmel_wakeup_firmware(struct atmel_private *priv)
iface->func_ctrl = le16_to_cpu(iface->func_ctrl);
iface->mac_status = le16_to_cpu(iface->mac_status);
- return 1;
+ return 0;
}
/* determine type of memory and MAC address */
@@ -3693,7 +3702,7 @@ static int probe_atmel_card(struct net_device *dev)
/* Standard firmware in flash, boot it up and ask
for the Mac Address */
priv->card_type = CARD_TYPE_SPI_FLASH;
- if (atmel_wakeup_firmware(priv)) {
+ if (atmel_wakeup_firmware(priv) == 0) {
atmel_get_mib(priv, Mac_Address_Mib_Type, 0, dev->dev_addr, 6);
/* got address, now squash it again until the network
@@ -3835,6 +3844,7 @@ static int reset_atmel_card(struct net_device *dev)
struct atmel_private *priv = netdev_priv(dev);
u8 configuration;
int old_state = priv->station_state;
+ int err = 0;
/* data to add to the firmware names, in priority order
this implemenents firmware versioning */
@@ -3868,11 +3878,12 @@ static int reset_atmel_card(struct net_device *dev)
dev->name);
strcpy(priv->firmware_id, "atmel_at76c502.bin");
}
- if (request_firmware(&fw_entry, priv->firmware_id, priv->sys_dev) != 0) {
+ err = request_firmware(&fw_entry, priv->firmware_id, priv->sys_dev);
+ if (err != 0) {
printk(KERN_ALERT
"%s: firmware %s is missing, cannot continue.\n",
dev->name, priv->firmware_id);
- return 0;
+ return err;
}
} else {
int fw_index = 0;
@@ -3901,7 +3912,7 @@ static int reset_atmel_card(struct net_device *dev)
"%s: firmware %s is missing, cannot start.\n",
dev->name, priv->firmware_id);
priv->firmware_id[0] = '\0';
- return 0;
+ return -ENOENT;
}
}
@@ -3926,8 +3937,9 @@ static int reset_atmel_card(struct net_device *dev)
release_firmware(fw_entry);
}
- if (!atmel_wakeup_firmware(priv))
- return 0;
+ err = atmel_wakeup_firmware(priv);
+ if (err != 0)
+ return err;
/* Check the version and set the correct flag for wpa stuff,
old and new firmware is incompatible.
@@ -3968,10 +3980,9 @@ static int reset_atmel_card(struct net_device *dev)
if (!priv->radio_on_broken) {
if (atmel_send_command_wait(priv, CMD_EnableRadio, NULL, 0) ==
CMD_STATUS_REJECTED_RADIO_OFF) {
- printk(KERN_INFO
- "%s: cannot turn the radio on. (Hey radio, you're beautiful!)\n",
+ printk(KERN_INFO "%s: cannot turn the radio on.\n",
dev->name);
- return 0;
+ return -EIO;
}
}
@@ -4006,7 +4017,7 @@ static int reset_atmel_card(struct net_device *dev)
wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
}
- return 1;
+ return 0;
}
static void atmel_send_command(struct atmel_private *priv, int command,
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index 475f89a..8165df5 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -248,8 +248,8 @@ IEEE80211_IF_WFILE(min_discovery_timeout,
static void add_sta_files(struct ieee80211_sub_if_data *sdata)
{
DEBUGFS_ADD(drop_unencrypted, sta);
- DEBUGFS_ADD(force_unicast_rateidx, ap);
- DEBUGFS_ADD(max_ratectrl_rateidx, ap);
+ DEBUGFS_ADD(force_unicast_rateidx, sta);
+ DEBUGFS_ADD(max_ratectrl_rateidx, sta);
DEBUGFS_ADD(state, sta);
DEBUGFS_ADD(bssid, sta);
@@ -283,8 +283,8 @@ static void add_ap_files(struct ieee80211_sub_if_data *sdata)
static void add_wds_files(struct ieee80211_sub_if_data *sdata)
{
DEBUGFS_ADD(drop_unencrypted, wds);
- DEBUGFS_ADD(force_unicast_rateidx, ap);
- DEBUGFS_ADD(max_ratectrl_rateidx, ap);
+ DEBUGFS_ADD(force_unicast_rateidx, wds);
+ DEBUGFS_ADD(max_ratectrl_rateidx, wds);
DEBUGFS_ADD(peer, wds);
}
@@ -292,8 +292,8 @@ static void add_wds_files(struct ieee80211_sub_if_data *sdata)
static void add_vlan_files(struct ieee80211_sub_if_data *sdata)
{
DEBUGFS_ADD(drop_unencrypted, vlan);
- DEBUGFS_ADD(force_unicast_rateidx, ap);
- DEBUGFS_ADD(max_ratectrl_rateidx, ap);
+ DEBUGFS_ADD(force_unicast_rateidx, vlan);
+ DEBUGFS_ADD(max_ratectrl_rateidx, vlan);
}
static void add_monitor_files(struct ieee80211_sub_if_data *sdata)
@@ -381,8 +381,8 @@ static void add_files(struct ieee80211_sub_if_data *sdata)
static void del_sta_files(struct ieee80211_sub_if_data *sdata)
{
DEBUGFS_DEL(drop_unencrypted, sta);
- DEBUGFS_DEL(force_unicast_rateidx, ap);
- DEBUGFS_DEL(max_ratectrl_rateidx, ap);
+ DEBUGFS_DEL(force_unicast_rateidx, sta);
+ DEBUGFS_DEL(max_ratectrl_rateidx, sta);
DEBUGFS_DEL(state, sta);
DEBUGFS_DEL(bssid, sta);
@@ -416,8 +416,8 @@ static void del_ap_files(struct ieee80211_sub_if_data *sdata)
static void del_wds_files(struct ieee80211_sub_if_data *sdata)
{
DEBUGFS_DEL(drop_unencrypted, wds);
- DEBUGFS_DEL(force_unicast_rateidx, ap);
- DEBUGFS_DEL(max_ratectrl_rateidx, ap);
+ DEBUGFS_DEL(force_unicast_rateidx, wds);
+ DEBUGFS_DEL(max_ratectrl_rateidx, wds);
DEBUGFS_DEL(peer, wds);
}
@@ -425,8 +425,8 @@ static void del_wds_files(struct ieee80211_sub_if_data *sdata)
static void del_vlan_files(struct ieee80211_sub_if_data *sdata)
{
DEBUGFS_DEL(drop_unencrypted, vlan);
- DEBUGFS_DEL(force_unicast_rateidx, ap);
- DEBUGFS_DEL(max_ratectrl_rateidx, ap);
+ DEBUGFS_DEL(force_unicast_rateidx, vlan);
+ DEBUGFS_DEL(max_ratectrl_rateidx, vlan);
}
static void del_monitor_files(struct ieee80211_sub_if_data *sdata)
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index ec59345..586a9b4 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -470,6 +470,8 @@ struct ieee80211_sub_if_data {
struct dentry *auth_transaction;
struct dentry *flags;
struct dentry *num_beacons_sta;
+ struct dentry *force_unicast_rateidx;
+ struct dentry *max_ratectrl_rateidx;
} sta;
struct {
struct dentry *drop_unencrypted;
@@ -483,9 +485,13 @@ struct ieee80211_sub_if_data {
struct {
struct dentry *drop_unencrypted;
struct dentry *peer;
+ struct dentry *force_unicast_rateidx;
+ struct dentry *max_ratectrl_rateidx;
} wds;
struct {
struct dentry *drop_unencrypted;
+ struct dentry *force_unicast_rateidx;
+ struct dentry *max_ratectrl_rateidx;
} vlan;
struct {
struct dentry *mode;
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index b5933b2..35f2f95 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -383,7 +383,7 @@ errcopy:
hlist_for_each_safe(p, q, &newtbl->hash_buckets[i])
tbl->free_node(p, 0);
}
- __mesh_table_free(tbl);
+ __mesh_table_free(newtbl);
endgrow:
return NULL;
}
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 1e97fb9..9bb68c6 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -478,51 +478,21 @@ int ieee80211_ht_addt_info_ie_to_ht_bss_info(
static void ieee80211_sta_send_associnfo(struct net_device *dev,
struct ieee80211_if_sta *ifsta)
{
- char *buf;
- size_t len;
- int i;
union iwreq_data wrqu;
- if (!ifsta->assocreq_ies && !ifsta->assocresp_ies)
- return;
-
- buf = kmalloc(50 + 2 * (ifsta->assocreq_ies_len +
- ifsta->assocresp_ies_len), GFP_KERNEL);
- if (!buf)
- return;
-
- len = sprintf(buf, "ASSOCINFO(");
if (ifsta->assocreq_ies) {
- len += sprintf(buf + len, "ReqIEs=");
- for (i = 0; i < ifsta->assocreq_ies_len; i++) {
- len += sprintf(buf + len, "%02x",
- ifsta->assocreq_ies[i]);
- }
+ memset(&wrqu, 0, sizeof(wrqu));
+ wrqu.data.length = ifsta->assocreq_ies_len;
+ wireless_send_event(dev, IWEVASSOCREQIE, &wrqu,
+ ifsta->assocreq_ies);
}
- if (ifsta->assocresp_ies) {
- if (ifsta->assocreq_ies)
- len += sprintf(buf + len, " ");
- len += sprintf(buf + len, "RespIEs=");
- for (i = 0; i < ifsta->assocresp_ies_len; i++) {
- len += sprintf(buf + len, "%02x",
- ifsta->assocresp_ies[i]);
- }
- }
- len += sprintf(buf + len, ")");
- if (len > IW_CUSTOM_MAX) {
- len = sprintf(buf, "ASSOCRESPIE=");
- for (i = 0; i < ifsta->assocresp_ies_len; i++) {
- len += sprintf(buf + len, "%02x",
- ifsta->assocresp_ies[i]);
- }
+ if (ifsta->assocresp_ies) {
+ memset(&wrqu, 0, sizeof(wrqu));
+ wrqu.data.length = ifsta->assocresp_ies_len;
+ wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu,
+ ifsta->assocresp_ies);
}
-
- memset(&wrqu, 0, sizeof(wrqu));
- wrqu.data.length = len;
- wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-
- kfree(buf);
}
@@ -813,7 +783,7 @@ static void ieee80211_send_assoc(struct net_device *dev,
}
}
- if (count == 8) {
+ if (rates_len > count) {
pos = skb_put(skb, rates_len - count + 2);
*pos++ = WLAN_EID_EXT_SUPP_RATES;
*pos++ = rates_len - count;
@@ -2868,7 +2838,7 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
jiffies);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
if (beacon_timestamp > rx_timestamp) {
-#ifndef CONFIG_MAC80211_IBSS_DEBUG
+#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: beacon TSF higher than "
"local TSF - IBSS merge with BSSID %s\n",
dev->name, print_mac(mac, mgmt->bssid));
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index 35a9994..74aecc0 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -377,7 +377,7 @@ static ssize_t rfkill_claim_show(struct device *dev,
{
struct rfkill *rfkill = to_rfkill(dev);
- return sprintf(buf, "%d", rfkill->user_claim);
+ return sprintf(buf, "%d\n", rfkill->user_claim);
}
static ssize_t rfkill_claim_store(struct device *dev,
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