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Diffstat (limited to 'drivers/media/usb/usbvision/usbvision-core.c')
| -rw-r--r-- | drivers/media/usb/usbvision/usbvision-core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/usb/usbvision/usbvision-core.c b/drivers/media/usb/usbvision/usbvision-core.c index 92d166bf8c12..abc4eed832a3 100644 --- a/drivers/media/usb/usbvision/usbvision-core.c +++ b/drivers/media/usb/usbvision/usbvision-core.c @@ -2302,6 +2302,9 @@ int usbvision_init_isoc(struct usb_usbvision *usbvision) sb_size, GFP_KERNEL, &urb->transfer_dma); + if (!usbvision->sbuf[buf_idx].data) + return -ENOMEM; + urb->dev = dev; urb->context = usbvision; urb->pipe = usb_rcvisocpipe(dev, usbvision->video_endp); |