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author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2020-07-07 23:37:46 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-29 11:20:00 +0300 |
commit | 0cf76c63968edcbed932500801b5c2dc1bd136a6 (patch) | |
tree | eea0aed5a9b435b37d5f306d1df194a4b5dc5916 | |
parent | f3ad39ba80c50280d5a43327a782371adda7f927 (diff) | |
download | linux-0cf76c63968edcbed932500801b5c2dc1bd136a6.tar.xz |
ASoC: topology: fix tlvs in error handling for widget_dmixer
commit 8edac489e7c3fce44208373bb3e7b5835a672c66 upstream.
we need to free all allocated tlvs, not just the one allocated in
the loop before releasing kcontrols - other the tlvs references will
leak.
Fixes: 9f90af3a995298 ('ASoC: topology: Consolidate and fix asoc_tplg_dapm_widget_*_create flow')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200707203749.113883-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | sound/soc/soc-topology.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 989ed15e3693..31250a14c21d 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1395,7 +1395,6 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create( if (err < 0) { dev_err(tplg->dev, "ASoC: failed to init %s\n", mc->hdr.name); - soc_tplg_free_tlv(tplg, &kc[i]); goto err_sm; } } @@ -1403,6 +1402,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create( err_sm: for (; i >= 0; i--) { + soc_tplg_free_tlv(tplg, &kc[i]); sm = (struct soc_mixer_control *)kc[i].private_value; kfree(sm); kfree(kc[i].name); |