virtio-gpu: don't free things on ttm_bo_init failure

ttm_bo_init will call the destroy callback which will do all
this, this was causing a double free.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2015-10-13 16:55:48 +10:00 committed by Gerd Hoffmann
parent 6d41533433
commit 7552ed8a1a

View File

@ -82,24 +82,19 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
size = roundup(size, PAGE_SIZE);
ret = drm_gem_object_init(vgdev->ddev, &bo->gem_base, size);
if (ret != 0)
goto err_gem_init;
return ret;
bo->dumb = false;
virtio_gpu_init_ttm_placement(bo, pinned);
ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, size, type,
&bo->placement, 0, !kernel, NULL, acc_size,
NULL, NULL, &virtio_gpu_ttm_bo_destroy);
/* ttm_bo_init failure will call the destroy */
if (ret != 0)
goto err_ttm_init;
return ret;
*bo_ptr = bo;
return 0;
err_ttm_init:
drm_gem_object_release(&bo->gem_base);
err_gem_init:
kfree(bo);
return ret;
}
int virtio_gpu_object_kmap(struct virtio_gpu_object *bo, void **ptr)