4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Cezary Rojewski <cezary.rojewski@xxxxxxxxx> [ Upstream commit 168d97844a61db302dec76d44406e9d4d7106b8e ] Error path in snd_skl_parse_uuids() shall free last allocated module if its instance_id allocation fails. Fixes: f8e066521192 ("ASoC: Intel: Skylake: Fix uuid_module memory leak in failure case") Signed-off-by: Cezary Rojewski <cezary.rojewski@xxxxxxxxx> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20231026082558.1864910-1-amadeuszx.slawinski@xxxxxxxxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- sound/soc/intel/skylake/skl-sst-utils.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/intel/skylake/skl-sst-utils.c b/sound/soc/intel/skylake/skl-sst-utils.c index 2ae4056178762..9e1e9bac17905 100644 --- a/sound/soc/intel/skylake/skl-sst-utils.c +++ b/sound/soc/intel/skylake/skl-sst-utils.c @@ -317,6 +317,7 @@ 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; } -- 2.42.0