DRM: Return -EBADF on bad object in flink, and return curent name if it exists. (d4e7b898) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/gpu/drm/drm_gem.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -251,7 +251,7 @@ drm_gem_flink_ioctl(struct drm_device dev, void data,

		obj = drm_gem_object_lookup(dev, file_priv, args->handle);
		if (obj == NULL)
		return -EINVAL;
		return -EBADF;

		again:
		if (idr_pre_get(&dev->object_name_idr, GFP_KERNEL) == 0)
		@@ -259,8 +259,9 @@ drm_gem_flink_ioctl(struct drm_device dev, void data,

		spin_lock(&dev->object_name_lock);
		if (obj->name) {
		args->name = obj->name;
		spin_unlock(&dev->object_name_lock);
		return -EEXIST;
		return 0;
		}
		ret = idr_get_new_above(&dev->object_name_idr, obj, 1,
		&obj->name);