This is a note to let you know that I've just added the patch titled
ASoC: topology: Check return value of soc_tplg_dai_config
to the 5.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-topology-check-return-value-of-soc_tplg_dai_con.patch
and it can be found in the queue-5.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit b99dd725b273df92d5579fd51010a6513e933f00
Author: Amadeusz SÅ?awiÅ?ski <amadeuszx.slawinski@xxxxxxxxxxxxxxx>
Date: Fri Mar 27 16:47:29 2020 -0400
ASoC: topology: Check return value of soc_tplg_dai_config
[ Upstream commit dd8e871d4e560eeb8d22af82dde91457ad835a63 ]
Function soc_tplg_dai_config can fail, check for and handle possible
failure.
Signed-off-by: Amadeusz SÅ?awiÅ?ski <amadeuszx.slawinski@xxxxxxxxxxxxxxx>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200327204729.397-7-amadeuszx.slawinski@xxxxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index ca0ac5372b293..e6a17ab433eea 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -2524,7 +2524,7 @@ static int soc_tplg_dai_elems_load(struct soc_tplg *tplg,
{
struct snd_soc_tplg_dai *dai;
int count;
- int i;
+ int i, ret;
count = le32_to_cpu(hdr->count);
@@ -2539,7 +2539,12 @@ static int soc_tplg_dai_elems_load(struct soc_tplg *tplg,
return -EINVAL;
}
- soc_tplg_dai_config(tplg, dai);
+ ret = soc_tplg_dai_config(tplg, dai);
+ if (ret < 0) {
+ dev_err(tplg->dev, "ASoC: failed to configure DAI\n");
+ return ret;
+ }
+
tplg->pos += (sizeof(*dai) + le32_to_cpu(dai->priv.size));
}
