diff options
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c index 67623797bd55..14551e27814c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c @@ -1251,6 +1251,9 @@ int vmw_gb_surface_define_ioctl(struct drm_device *dev, void *data, const struct svga3d_surface_desc *desc; uint32_t backup_handle; + if (req->mip_levels > DRM_VMW_MAX_MIP_LEVELS) + return -EINVAL; + if (unlikely(vmw_user_surface_size == 0)) vmw_user_surface_size = ttm_round_pot(sizeof(*user_srf)) + 128; |