[PATCH] mcs7780 needs to free allocated rx buffer
From: hinko.kocevar@xxxxxxxxxxxx
Date: Fri Oct 12 2007 - 09:03:22 EST
Hi,
While testing the mcs7780 based IrDA USB dongle I've stumbled upon
memory leak in mcs_net_close(). Patch below fixes it.
Signed-off-by: Hinko Kocevar <hinko.kocevar@xxxxxxxxxxxx>
Best regards,
Hinko
----
--- linux-2.6.23/drivers/net/irda/mcs7780.c.orig 2007-10-12 14:02:55.000000000 +0200
+++ linux-2.6.23/drivers/net/irda/mcs7780.c 2007-10-12 14:05:03.000000000 +0200
@@ -678,6 +678,8 @@ static int mcs_net_close(struct net_devi
/* Stop transmit processing */
netif_stop_queue(netdev);
+ kfree_skb(mcs->rx_buff.skb);
+
/* kill and free the receive and transmit URBs */
usb_kill_urb(mcs->rx_urb);
usb_free_urb(mcs->rx_urb);