rt2x00: Properly clean up beacon skbs.
The skbs containing the beacons weren't properly cleaned up for rt2400pci, rt2500pci,
rt61pci, and rt73usb. Clean up those skbs in the manner appropriate for each driver.
Signed-off-by: Gertjan van Wingerde <gwingerde@kpnplanet.nl>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index f9e7531..b8e0c4c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -474,6 +474,12 @@
vif->type != IEEE80211_IF_TYPE_IBSS)
return;
+ /*
+ * Clean up the beacon skb.
+ */
+ dev_kfree_skb_irq(intf->beacon->skb);
+ intf->beacon->skb = NULL;
+
spin_lock(&intf->lock);
intf->delayed_flags |= DELAYED_UPDATE_BEACON;
spin_unlock(&intf->lock);
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 5b7267e..27f30ae 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2402,6 +2402,12 @@
skb->data, skb->len);
rt61pci_kick_tx_queue(rt2x00dev, QID_BEACON);
+ /*
+ * Clean up beacon skb.
+ */
+ dev_kfree_skb_any(skb);
+ intf->beacon->skb = NULL;
+
return 0;
}
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index fceefd7..42b7e98 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2001,6 +2001,12 @@
REGISTER_TIMEOUT32(skb->len));
rt73usb_kick_tx_queue(rt2x00dev, QID_BEACON);
+ /*
+ * Clean up the beacon skb.
+ */
+ dev_kfree_skb(skb);
+ intf->beacon->skb = NULL;
+
return 0;
}