Am 13.06.22 um 08:34 schrieb Yang Yingliang:
If dma_fence_unwrap_merge() fails, it should return error code in drm_syncobj_transfer_to_timeline()
Fixes: ec8d985ff26f ("drm: use dma_fence_unwrap_merge() in drm_syncobj") Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com
Reviewed-by: Christian König christian.koenig@amd.com
Going to push that in a minute.
Thanks, Christian.
drivers/gpu/drm/drm_syncobj.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index bbad9e4696e7..0c2be8360525 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -874,8 +874,10 @@ static int drm_syncobj_transfer_to_timeline(struct drm_file *file_private,
fence = dma_fence_unwrap_merge(tmp); dma_fence_put(tmp);
- if (!fence)
if (!fence) {
ret = -ENOMEM;goto err_put_timeline;
}
chain = dma_fence_chain_alloc(); if (!chain) {