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ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails

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[ Upstream commit 168d97844a ]

Error path in snd_skl_parse_uuids() shall free last allocated module if
its instance_id allocation fails.

Fixes: f8e0665211 ("ASoC: Intel: Skylake: Fix uuid_module memory leak in failure case")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20231026082558.1864910-1-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Cezary Rojewski 2023-10-26 10:25:58 +02:00 committed by Greg Kroah-Hartman
parent efa596d885
commit 3c6d52da7c
1 changed files with 1 additions and 0 deletions
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1
sound/soc/intel/skylake/skl-sst-utils.c
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@ -299,6 +299,7 @@ int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw,
module->instance_id = devm_kzalloc(ctx->dev, size, GFP_KERNEL);
if (!module->instance_id) {
ret = -ENOMEM;
kfree(module);
goto free_uuid_list;
}