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topology: Set manifest size for ABI

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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@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Mengdong Lin 2016-04-29 11:02:57 +08:00 • committed by Takashi Iwai
parent a0acd51d8c
commit e64334df2b
1 changed files with 2 additions and 0 deletions
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2
src/topology/parser.c
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@ -414,6 +414,8 @@ snd_tplg_t *snd_tplg_new(void)
if (!tplg) if (!tplg)
return NULL; return NULL;
tplg->manifest.size = sizeof(struct snd_soc_tplg_manifest);
INIT_LIST_HEAD(&tplg->tlv_list); INIT_LIST_HEAD(&tplg->tlv_list);
INIT_LIST_HEAD(&tplg->widget_list); INIT_LIST_HEAD(&tplg->widget_list);
INIT_LIST_HEAD(&tplg->pcm_list); INIT_LIST_HEAD(&tplg->pcm_list);