| From | Luis Henriques <> | Subject | [PATCH 3.16.y-ckt 119/135] USB: adutux: NULL dereferences on disconnect | Date | Fri, 6 Feb 2015 12:01:37 +0000 |
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3.16.7-ckt6 -stable review patch. If anyone has any objections, please let me know.
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From: Dan Carpenter <dan.carpenter@oracle.com>
commit fc625960edecfb57e62c2975d1f155155e28e6ba upstream.
Both "dev->udev" and "interface->dev" are NULL. These printks are not very interesting so I just deleted them.
Fixes: 03270634e242 ('USB: Add ADU support for Ontrak ADU devices') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/usb/misc/adutux.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c index 493c7f268b6f..3071c0ef909b 100644 --- a/drivers/usb/misc/adutux.c +++ b/drivers/usb/misc/adutux.c @@ -814,15 +814,10 @@ static void adu_disconnect(struct usb_interface *interface) usb_set_intfdata(interface, NULL); /* if the device is not opened, then we clean up right now */ - dev_dbg(&dev->udev->dev, "%s : open count %d\n", - __func__, dev->open_count); if (!dev->open_count) adu_delete(dev); mutex_unlock(&adutux_mutex); - - dev_info(&interface->dev, "ADU device adutux%d now disconnected\n", - (minor - ADU_MINOR_BASE)); } /* usb specific object needed to register this driver with the usb subsystem */ -- 2.1.4
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