[alsa-devel] aplay: fix memory leak when setup_chmap() fail

alsa-project/alsa-utils pull request #21 was opened from chunxuxiao:

setup_chmap() will return with error number if hw_map calloc fail or channels doesn't match with hw_params, but memory free was ignored when error occurs. this summit has been Reviewed-by @takaswie

Request URL : https://github.com/alsa-project/alsa-utils/pull/21 Patch URL : https://github.com/alsa-project/alsa-utils/pull/21.patch Repository URL: https://github.com/alsa-project/alsa-utils