diff options
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c index 5db403ee8261..9be185b094cb 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c @@ -777,9 +777,9 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data, sizeof(metadata->mip_levels)); metadata->num_sizes = num_sizes; metadata->sizes = - memdup_user((struct drm_vmw_size __user *)(unsigned long) + memdup_array_user((struct drm_vmw_size __user *)(unsigned long) req->size_addr, - sizeof(*metadata->sizes) * metadata->num_sizes); + metadata->num_sizes, sizeof(*metadata->sizes)); if (IS_ERR(metadata->sizes)) { ret = PTR_ERR(metadata->sizes); goto out_no_sizes; |