diff options
| author | Krzysztof Opasiak <k.opasiak@samsung.com> | 2016-04-29 13:34:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-30 01:31:30 +0300 |
| commit | 442ee366bec3cbdaf5794e80f803d87c5787c5d8 (patch) | |
| tree | d189879fc7c6f98eb57a8c068bb4ab5425860757 /drivers/usb/usbip/vudc_sysfs.c | |
| parent | 2a7a10b86c125fd3410bb975e8515ac5dddc3238 (diff) | |
| download | linux-442ee366bec3cbdaf5794e80f803d87c5787c5d8.tar.xz | |
usb: usbip: Avoid NULL pointer dereference in case of error
One line above we have checked that udc is NULL so we shouldn't
dereference it while printing error message.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/usbip/vudc_sysfs.c')
| -rw-r--r-- | drivers/usb/usbip/vudc_sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c index 40d5c8f72825..99397fa1e3f0 100644 --- a/drivers/usb/usbip/vudc_sysfs.c +++ b/drivers/usb/usbip/vudc_sysfs.c @@ -201,7 +201,7 @@ static ssize_t usbip_status_show(struct device *dev, int status; if (!udc) { - dev_err(&udc->pdev->dev, "no device"); + dev_err(dev, "no device"); return -ENODEV; } spin_lock_irq(&udc->ud.lock); |