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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2014-11-26 17:06:49 +0300 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2015-02-20 00:49:28 +0000 |
| commit | 27d0332283795d69f61a18aa1d758cfa528e8800 (patch) | |
| tree | 87f1f9b5b7e724a8ddaa4ebbff2bb1325c6346da /drivers/usb | |
| parent | f2d130454e46c3989af1b4f882b6a666d24fa2e0 (diff) | |
| download | kernel_samsung_smdk4412-27d0332283795d69f61a18aa1d758cfa528e8800.zip kernel_samsung_smdk4412-27d0332283795d69f61a18aa1d758cfa528e8800.tar.gz kernel_samsung_smdk4412-27d0332283795d69f61a18aa1d758cfa528e8800.tar.bz2 | |
USB: adutux: NULL dereferences on disconnect
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>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/misc/adutux.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c index db5128b7e..501ab4f 100644 --- a/drivers/usb/misc/adutux.c +++ b/drivers/usb/misc/adutux.c @@ -865,15 +865,11 @@ 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 */ - dbg(2," %s : open count %d", __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)); - dbg(2," %s : leave", __func__); } |