diff options
author | Johan Hovold <jhovold@gmail.com> | 2013-06-04 18:50:29 +0200 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2013-06-19 02:16:55 +0100 |
commit | 698cb96b51f336c18f4ca48597565bd3097f5d48 (patch) | |
tree | 3bca391ea0518618d6e20bb4e5f99707dcd0b28e | |
parent | 94dbc341c33589c6cb3c2e60414250c9e1535968 (diff) |
USB: keyspan: fix bogus array index
commit a07088098a650267b2eda689538133a324b9523f upstream.
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.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
-rw-r--r-- | drivers/usb/serial/keyspan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index a442352d7b61..4f415e28b2eb 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -1833,7 +1833,7 @@ 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; dbg("%s - endpoint %d", __func__, usb_pipeendpoint(this_urb->pipe)); |