Messages in this thread Patch in this message | | | Date | Fri, 12 Oct 2007 14:36:46 +0200 | From | "" <> | Subject | [PATCH] mcs7780 needs to free allocated rx buffer |
| |
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@cetrtapot.si>
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); | |