ASoC: Intel: Skylake: fix memory leak of module on error exit path

Currently there is a memory leak of module on a ENOMEM return path.
Fix this by kfree'ing module before returning.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/sound/soc/intel/skylake/skl-sst-utils.c b/sound/soc/intel/skylake/skl-sst-utils.c
index 1aa0f371b381..3fe939c36e3a 100644
--- a/sound/soc/intel/skylake/skl-sst-utils.c
+++ b/sound/soc/intel/skylake/skl-sst-utils.c
@@ -349,8 +349,10 @@ int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw,
                 module->max_instance = mod_entry->instance_max_count;
                 size = sizeof(int) * mod_entry->instance_max_count;
                 module->instance_id = devm_kzalloc(ctx->dev, size, GFP_KERNEL);
-                if (!module->instance_id)
+                if (!module->instance_id) {
+                        kfree(module);
                         return -ENOMEM;
+                }
 
                 list_add_tail(&module->list, &skl->uuid_list);