USB: keyspan: fix typo causing GPF on open

Commit f79b2d0f (USB: keyspan: fix NULL-pointer dereferences and
memory leaks) had a small typo which made the driver use wrong
offsets when mapping serial port private data.  This results in
in a GPF when the port is opened.

Reported-by: Richard <richjunk@pacbell.net>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Acked-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 7179b0c..cff8dd5 100644 (file)
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -2430,7 +2430,7 @@ static void keyspan_release(struct usb_serial *serial)
 static int keyspan_port_probe(struct usb_serial_port *port)
 {
        struct usb_serial *serial = port->serial;
-       struct keyspan_port_private *s_priv;
+       struct keyspan_serial_private *s_priv;
        struct keyspan_port_private *p_priv;
        const struct keyspan_device_details *d_details;
        struct callbacks *cback;
@@ -2445,7 +2445,6 @@ static int keyspan_port_probe(struct usb_serial_port *port)
        if (!p_priv)
                return -ENOMEM;
 
-       s_priv = usb_get_serial_data(port->serial);
        p_priv->device_details = d_details;
 
        /* Setup values for the various callback routines */