From: Mengdong Lin <mengdong.lin@xxxxxxxxxxxxxxx> tplg_copy_data() should set the valid referenced data element pointer on success. The caller will double check this pointer for all kinds of references, including controls and data. Signed-off-by: Mengdong Lin <mengdong.lin@xxxxxxxxxxxxxxx> diff --git a/src/topology/data.c b/src/topology/data.c index 768fc27..e7793b2 100644 --- a/src/topology/data.c +++ b/src/topology/data.c @@ -1078,6 +1078,8 @@ int tplg_copy_data(snd_tplg_t *tplg, struct tplg_elem *elem, ref_elem->compound_elem = 1; memcpy(priv->data + old_priv_data_size, ref_elem->data->data, priv_data_size); + + ref->elem = ref_elem; return 0; } -- 2.5.0 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
