The outcont_endpoints array was indexed using the port minor number
(which can be greater than the array size) rather than the device port
number.
Cc: sta...@vger.kernel.org
Signed-off-by: Johan Hovold <jhov...@gmail.com>
---
drivers/usb/serial/keyspan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index eb30d7b..d85a3e0 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -1559,7 +1559,7 @@ static int keyspan_usa26_send_setup(struct usb_serial
*serial,
d_details = s_priv->device_details;
device_port = port->number - port->serial->minor;
- outcont_urb = d_details->outcont_endpoints[port->number];
+ outcont_urb = d_details->outcont_endpoints[device_port];
this_urb = p_priv->outcont_urb;
dev_dbg(&port->dev, "%s - endpoint %d\n", __func__,
usb_pipeendpoint(this_urb->pipe));
--
1.8.2.1
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