[media] mceusb: plug memory leak on data transmit
Hans Petter Selasky pointed out to me that we're leaking urbs when mce_async_out is called. Its used both for configuring the hardware and for transmitting IR data. In the tx case, mce_request_packet actually allocates both a urb and the transfer buffer, neither of which was being torn down. Do that in the tx callback. CC: Hans Petter Selasky <hselasky@c2i.net> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -621,6 +621,9 @@ static void mce_async_callback(struct urb *urb, struct pt_regs *regs)
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mceusb_dev_printdata(ir, urb->transfer_buffer, 0, len, true);
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}
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/* the transfer buffer and urb were allocated in mce_request_packet */
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kfree(urb->transfer_buffer);
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usb_free_urb(urb);
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}
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/* request incoming or send outgoing usb packet - used to initialize remote */
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