redonkable/alistair23-linux
redonkable/alistair23-linux
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libertas: Fix memory leak of RX skbs

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Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
David Woodhouse 2007-11-28 16:20:51 +00:00 committed by David S. Miller
parent 38d1b4ce90
commit 77d8cf2c09
1 changed files with 5 additions and 1 deletions
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6
drivers/net/wireless/libertas/if_usb.c
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@ -460,6 +460,8 @@ static int __if_usb_submit_rx_urb(struct usb_card_rec *cardp,
if ((ret = usb_submit_urb(cardp->rx_urb, GFP_ATOMIC))) {
/* handle failure conditions */
lbs_deb_usbd(&cardp->udev->dev, "Submit Rx URB failed\n");
kfree_skb(skb);
rinfo->skb = NULL;
ret = -1;
} else {
/* lbs_deb_usbd(&cardp->udev->dev, "Submit Rx URB success\n"); */
@ -667,8 +669,10 @@ static void if_usb_receive(struct urb *urb)
lbs_deb_usbd(&cardp->udev->dev,
"Recv length = 0x%x, Recv type = 0x%X\n",
recvlength, recvtype);
} else if (urb->status)
} else if (urb->status) {
kfree_skb(skb);
goto rx_exit;
}
switch (recvtype) {
case CMD_TYPE_DATA: