diff options
Diffstat (limited to 'drivers/gpu/drm/udl/udl_main.c')
-rw-r--r-- | drivers/gpu/drm/udl/udl_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index 47204b7eb10e..fdafbf8f3c3c 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -260,7 +260,8 @@ int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len) struct udl_device *udl = to_udl(dev); int ret; - BUG_ON(len > udl->urbs.size); + if (WARN_ON(len > udl->urbs.size)) + return -EINVAL; urb->transfer_buffer_length = len; /* set to actual payload len */ ret = usb_submit_urb(urb, GFP_ATOMIC); |