diff options
| author | Pekka Enberg <penberg@cs.helsinki.fi> | 2008-10-28 00:14:38 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-06 13:51:44 -0800 |
| commit | 16d3659fcda922a31873e9e827b12c825b36fd11 (patch) | |
| tree | fcd838edae81600573303a75411b3785b5db447b | |
| parent | 3c01ec0d82885d4764d066c9a1e3a431e6fb0f04 (diff) | |
Staging: w35und: plug memory leak in wbsoft_tx()
There's no reason to duplicate the skb in wbsoft_tx() and leak GFP_ATOMIC
memory as the contents are copied to ->TxBuffer in MdxTx() anyway before
MLMESendFrame() returns.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/staging/winbond/linux/wbusb.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/staging/winbond/linux/wbusb.c b/drivers/staging/winbond/linux/wbusb.c index d9c3a16c415..75213b53a49 100644 --- a/drivers/staging/winbond/linux/wbusb.c +++ b/drivers/staging/winbond/linux/wbusb.c @@ -107,11 +107,8 @@ static void wbsoft_configure_filter(struct ieee80211_hw *dev, static int wbsoft_tx(struct ieee80211_hw *dev, struct sk_buff *skb) { - char *buffer = kmalloc(skb->len, GFP_ATOMIC); - printk("Sending frame %d bytes\n", skb->len); - memcpy(buffer, skb->data, skb->len); - if (1 == MLMESendFrame(my_adapter, buffer, skb->len, FRAME_TYPE_802_11_MANAGEMENT)) - printk("frame sent ok (%d bytes)?\n", skb->len); + MLMESendFrame(my_adapter, skb->data, skb->len, FRAME_TYPE_802_11_MANAGEMENT); + return NETDEV_TX_OK; } |