[alsa-devel] [PATCH v2 1/6] topology: Set manifest size for ABI

[mengdong.lin at linux.intel.com]

From: Mengdong Lin <mengdong.lin at linux.intel.com>

The topology kernel driver will check the size of manifest struct, and
will stop loading topology info if size mismatch is detected.

Signed-off-by: Mengdong Lin <mengdong.lin at linux.intel.com>

diff --git a/src/topology/parser.c b/src/topology/parser.c
index 30d91f9..84117c3 100644
--- a/src/topology/parser.c
+++ b/src/topology/parser.c
@@ -414,6 +414,8 @@ snd_tplg_t *snd_tplg_new(void)
 	if (!tplg)
 		return NULL;
 
+	tplg->manifest.size = sizeof(struct snd_soc_tplg_manifest);
+
 	INIT_LIST_HEAD(&tplg->tlv_list);
 	INIT_LIST_HEAD(&tplg->widget_list);
 	INIT_LIST_HEAD(&tplg->pcm_list);
-- 
2.5.0