video: kyro: fix incorrect sizes when copying to userspace

[~andy/linux] / drivers / video / kyro / fbdev.c

diff --git a/drivers/video/kyro/fbdev.c b/drivers/video/kyro/fbdev.c
index 50c857477e4f1fff39527a4570fc4bf16a640c5e..65041e15fd598ec465c76369fe62cab480746655 100644 (file)
--- a/drivers/video/kyro/fbdev.c
+++ b/drivers/video/kyro/fbdev.c
@@ -624,15 +624,15 @@ static int kyrofb_ioctl(struct fb_info *info,
                        return -EINVAL;
                }
        case KYRO_IOCTL_UVSTRIDE:
-               if (copy_to_user(argp, &deviceInfo.ulOverlayUVStride, sizeof(unsigned long)))
+               if (copy_to_user(argp, &deviceInfo.ulOverlayUVStride, sizeof(deviceInfo.ulOverlayUVStride)))
                        return -EFAULT;
                break;
        case KYRO_IOCTL_STRIDE:
-               if (copy_to_user(argp, &deviceInfo.ulOverlayStride, sizeof(unsigned long)))
+               if (copy_to_user(argp, &deviceInfo.ulOverlayStride, sizeof(deviceInfo.ulOverlayStride)))
                        return -EFAULT;
                break;
        case KYRO_IOCTL_OVERLAY_OFFSET:
-               if (copy_to_user(argp, &deviceInfo.ulOverlayOffset, sizeof(unsigned long)))
+               if (copy_to_user(argp, &deviceInfo.ulOverlayOffset, sizeof(deviceInfo.ulOverlayOffset)))
                        return -EFAULT;
                break;
        }