summaryrefslogtreecommitdiff
path: root/drivers/media/usb/usbvision/usbvision-video.c
diff options
context:
space:
mode:
authorChris Mason <clm@fb.com>2016-05-17 14:43:19 -0700
committerChris Mason <clm@fb.com>2016-05-17 14:43:19 -0700
commitc315ef8d9db7f1a0ebd023a395ebdfde1c68057e (patch)
tree501e1fc558de9e56b78e457aa928fa255e660486 /drivers/media/usb/usbvision/usbvision-video.c
parenta88336d13c66fc171f336c6332fcb67339894e08 (diff)
parent5f9a8a51d8b95505d8de8b7191ae2ed8c504d4af (diff)
Merge branch 'for-chris-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux into for-linus-4.7
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'drivers/media/usb/usbvision/usbvision-video.c')
-rw-r--r--drivers/media/usb/usbvision/usbvision-video.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c
index 12f5ebbd0436..ad2f3d27b266 100644
--- a/drivers/media/usb/usbvision/usbvision-video.c
+++ b/drivers/media/usb/usbvision/usbvision-video.c
@@ -1452,13 +1452,6 @@ static int usbvision_probe(struct usb_interface *intf,
printk(KERN_INFO "%s: %s found\n", __func__,
usbvision_device_data[model].model_string);
- /*
- * this is a security check.
- * an exploit using an incorrect bInterfaceNumber is known
- */
- if (ifnum >= USB_MAXINTERFACES || !dev->actconfig->interface[ifnum])
- return -ENODEV;
-
if (usbvision_device_data[model].interface >= 0)
interface = &dev->actconfig->interface[usbvision_device_data[model].interface]->altsetting[0];
else if (ifnum < dev->actconfig->desc.bNumInterfaces)