Commit 2392f7fd authored Jul 26, 2016 by Vinod Koul Committed by Mark Brown Aug 01, 2016

ASoC: Intel: Skylake: Check list empty while getting module info



Module list can be NULL so check if the list is empty before
accessing the list.

Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent e7ca8fcd

sound/soc/intel/skylake/skl-sst-utils.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -123,6 +123,11 @@ int snd_skl_get_module_info(struct skl_sst ctx, u8 uuid,

		uuid_mod = (uuid_le *)uuid;

		if (list_empty(&ctx->uuid_list)) {
		dev_err(ctx->dev, "Module list is empty\n");
		return -EINVAL;
		}

		list_for_each_entry(module, &ctx->uuid_list, list) {
		if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) {
		dfw_config->module_id = module->id;