diff options
Diffstat (limited to 'drivers/char/drm/drm_drv.c')
-rw-r--r-- | drivers/char/drm/drm_drv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c index fc54140551a7..22957ac15df4 100644 --- a/drivers/char/drm/drm_drv.c +++ b/drivers/char/drm/drm_drv.c | |||
@@ -475,6 +475,8 @@ int drm_ioctl(struct inode *inode, struct file *filp, | |||
475 | else | 475 | else |
476 | goto err_i1; | 476 | goto err_i1; |
477 | 477 | ||
478 | /* Do not trust userspace, use our own definition */ | ||
479 | cmd = ioctl->cmd; | ||
478 | func = ioctl->func; | 480 | func = ioctl->func; |
479 | /* is there a local override? */ | 481 | /* is there a local override? */ |
480 | if ((nr == DRM_IOCTL_NR(DRM_IOCTL_DMA)) && dev->driver->dma_ioctl) | 482 | if ((nr == DRM_IOCTL_NR(DRM_IOCTL_DMA)) && dev->driver->dma_ioctl) |