[PATCH: 3.11] usb_8dev: Fix memory leak in usb_8dev_start_xmit
From: Bjorn Van Tilt <hidden>
Date: 2014-03-24 14:13:58
Also in:
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Fixed a memory leak when an error occurred in the transmit function. In the error handling the urb wasn't freed before returning. There was also a call to the usb_unanchor_urb() function but the urb wasn't anchored. Signed-off-by: Bjorn Van Tilt <redacted> ---
--- drivers/net/can/usb/usb_8dev.c.orig 2014-03-24 13:40:45.000000000 +0100
+++ drivers/net/can/usb/usb_8dev.c 2014-03-24 13:44:32.076086036 +0100@@ -698,8 +698,8 @@ static netdev_tx_t usb_8dev_start_xmit(s return NETDEV_TX_OK; nofreecontext: - usb_unanchor_urb(urb); usb_free_coherent(priv->udev, size, buf, urb->transfer_dma); + usb_free_urb(urb); netdev_warn(netdev, "couldn't find free context");