diff mbox series

[4.19,03/32] ASoC: topology: Check return value of pcm_new_ver

Message ID 20200508123035.259081294@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg KH May 8, 2020, 12:35 p.m. UTC 
From: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>

[ Upstream commit b3677fc3d68dd942c92de52f0bd9dd8b472a40e6 ]

Function pcm_new_ver can fail, so we should check it's return value and
handle possible error.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200327204729.397-6-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/soc-topology.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 756dd23031063..2c6598e07dde3 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1923,7 +1923,9 @@  static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg,
 			_pcm = pcm;
 		} else {
 			abi_match = false;
-			pcm_new_ver(tplg, pcm, &_pcm);
+			ret = pcm_new_ver(tplg, pcm, &_pcm);
+			if (ret < 0)
+				return ret;
 		}
 
 		/* create the FE DAIs and DAI links */