diff options
| -rw-r--r-- | net/ieee80211/ieee80211_tx.c | 3 | ||||
| -rw-r--r-- | net/mac80211/ieee80211.c | 10 | ||||
| -rw-r--r-- | net/mac80211/rx.c | 2 | ||||
| -rw-r--r-- | net/mac80211/wep.c | 3 | ||||
| -rw-r--r-- | net/rfkill/rfkill.c | 14 |
5 files changed, 17 insertions, 15 deletions
diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c index a4c3c51140a..6d06f1385e2 100644 --- a/net/ieee80211/ieee80211_tx.c +++ b/net/ieee80211/ieee80211_tx.c @@ -144,7 +144,8 @@ static int ieee80211_copy_snap(u8 * data, u16 h_proto) snap->oui[1] = oui[1]; snap->oui[2] = oui[2]; - *(u16 *) (data + SNAP_SIZE) = htons(h_proto); + h_proto = htons(h_proto); + memcpy(data + SNAP_SIZE, &h_proto, sizeof(u16)); return SNAP_SIZE + sizeof(u16); } diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 59350b8727e..505af1f067a 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -216,6 +216,7 @@ static int ieee80211_open(struct net_device *dev) res = local->ops->start(local_to_hw(local)); if (res) return res; + ieee80211_hw_config(local); } switch (sdata->type) { @@ -232,7 +233,6 @@ static int ieee80211_open(struct net_device *dev) netif_tx_unlock_bh(local->mdev); local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP; - ieee80211_hw_config(local); } break; case IEEE80211_IF_TYPE_STA: @@ -334,8 +334,7 @@ static int ieee80211_stop(struct net_device *dev) ieee80211_configure_filter(local); netif_tx_unlock_bh(local->mdev); - local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP; - ieee80211_hw_config(local); + local->hw.conf.flags &= ~IEEE80211_CONF_RADIOTAP; } break; case IEEE80211_IF_TYPE_STA: @@ -357,6 +356,11 @@ static int ieee80211_stop(struct net_device *dev) cancel_delayed_work(&local->scan_work); } flush_workqueue(local->hw.workqueue); + + sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED; + kfree(sdata->u.sta.extra_ie); + sdata->u.sta.extra_ie = NULL; + sdata->u.sta.extra_ie_len = 0; /* fall through */ default: conf.if_id = dev->ifindex; diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 428a9fcf57d..00f908d9275 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -997,7 +997,7 @@ ieee80211_rx_h_drop_unencrypted(struct ieee80211_txrx_data *rx) if (unlikely(!(rx->fc & IEEE80211_FCTL_PROTECTED) && (rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA && (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_NULLFUNC && - rx->sdata->drop_unencrypted && + (rx->key || rx->sdata->drop_unencrypted) && (rx->sdata->eapol == 0 || !ieee80211_is_eapol(rx->skb)))) { if (net_ratelimit()) printk(KERN_DEBUG "%s: RX non-WEP frame, but expected " diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c index 9bf0e1cc530..b5f3413403b 100644 --- a/net/mac80211/wep.c +++ b/net/mac80211/wep.c @@ -265,7 +265,8 @@ int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb, if (ieee80211_wep_decrypt_data(local->wep_rx_tfm, rc4key, klen, skb->data + hdrlen + WEP_IV_LEN, len)) { - printk(KERN_DEBUG "WEP decrypt failed (ICV)\n"); + if (net_ratelimit()) + printk(KERN_DEBUG "WEP decrypt failed (ICV)\n"); ret = -1; } diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c index 73d60a30712..4469a7be006 100644 --- a/net/rfkill/rfkill.c +++ b/net/rfkill/rfkill.c @@ -60,11 +60,7 @@ static void rfkill_led_trigger(struct rfkill *rfkill, static int rfkill_toggle_radio(struct rfkill *rfkill, enum rfkill_state state) { - int retval; - - retval = mutex_lock_interruptible(&rfkill->mutex); - if (retval) - return retval; + int retval = 0; if (state != rfkill->state) { retval = rfkill->toggle_radio(rfkill->data, state); @@ -74,7 +70,6 @@ static int rfkill_toggle_radio(struct rfkill *rfkill, } } - mutex_unlock(&rfkill->mutex); return retval; } @@ -158,12 +153,13 @@ static ssize_t rfkill_state_store(struct device *dev, if (!capable(CAP_NET_ADMIN)) return -EPERM; + if (mutex_lock_interruptible(&rfkill->mutex)) + return -ERESTARTSYS; error = rfkill_toggle_radio(rfkill, state ? RFKILL_STATE_ON : RFKILL_STATE_OFF); - if (error) - return error; + mutex_unlock(&rfkill->mutex); - return count; + return error ? error : count; } static ssize_t rfkill_claim_show(struct device *dev, |