diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_bo.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_bo.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index 22278bcfc..ac8eafea6 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -499,11 +499,12 @@ vc4_create_shader_bo_ioctl(struct drm_device *dev, void *data, if (IS_ERR(bo)) return PTR_ERR(bo); - ret = copy_from_user(bo->base.vaddr, + if (copy_from_user(bo->base.vaddr, (void __user *)(uintptr_t)args->data, - args->size); - if (ret != 0) + args->size)) { + ret = -EFAULT; goto fail; + } /* Clear the rest of the memory from allocating from the BO * cache. */ |