skl_platform_register() uses krealloc. When krealloc is fail,
then previous memory is not freed. The leak is also when soc
component registration failed.
Signed-off-by: Kamil Duljas <kamil.duljas@xxxxxxxxx>
---
sound/soc/intel/skylake/skl-pcm.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index d0c02e8a6785..e2578ee001ff 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -1462,6 +1462,7 @@ int skl_platform_register(struct device *dev)
dais = krealloc(skl->dais, sizeof(skl_fe_dai) +
sizeof(skl_platform_dai), GFP_KERNEL);
if (!dais) {
+ kfree(skl->dais);
ret = -ENOMEM;
goto err;
}
@@ -1474,8 +1475,10 @@ int skl_platform_register(struct device *dev)
ret = devm_snd_soc_register_component(dev, &skl_component,
skl->dais, num_dais);
- if (ret)
+ if (ret) {
+ kfree(skl->dais);
dev_err(dev, "soc component registration failed %d\n", ret);
+ }
err:
return ret;
}
--
2.42.0.windows.2
