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Commit 6a85adbe authored by Johan Hovold's avatar Johan Hovold Committed by android-build-merger
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USB: serial: safe_serial: fix information leak in completion handler 

am: 0ab90ddb

Change-Id: Id1d59a85bcec9ebc9a7307843c5cfd70179d9a59
parents 384a102d 0ab90ddb

drivers/usb/serial/safe_serial.c

+5 −0
Original line number Diff line number Diff line
@@ -200,6 +200,11 @@ static void safe_process_read_urb(struct urb *urb) 
	if (!safe)

		goto out;



	if (length < 2) {

		dev_err(&port->dev, "malformed packet\n");

		return;

	}



	fcs = fcs_compute10(data, length, CRC10_INITFCS);

	if (fcs) {

		dev_err(&port->dev, "%s - bad CRC %x\n", __func__, fcs);