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[PATCH 01/48] libertas: Fix memory leak of RX skbs

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Date: Wed, 28 Nov 2007 16:20:51 +0000

Signed-off-by: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
---
 drivers/net/wireless/libertas/if_usb.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 4fce0ba..c27ffcf 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -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:
-- 
1.5.3.4

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