This is a note to let you know that I've just added the patch titled
ASoC: audio-graph-card2: Add of_node_put() in fail path
to the 5.18-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-audio-graph-card2-add-of_node_put-in-fail-path.patch
and it can be found in the queue-5.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit dd00e4dc8a7ba04570687aba442655bf43836098
Author: Liang He <windhl@xxxxxxx>
Date: Fri Jul 22 22:18:01 2022 +0800
ASoC: audio-graph-card2: Add of_node_put() in fail path
[ Upstream commit 8ebc4dd8250fd1cb5da2869c0fe6ae3686fe41e9 ]
In asoc_simple_parse_dai(), we should call of_node_put() for the
reference returned by of_graph_get_port_parent() in fail path.
Fixes: 6e5f68fe3f2d ("ASoC: add Audio Graph Card2 driver")
Signed-off-by: Liang He <windhl@xxxxxxx>
Link: https://lore.kernel.org/r/20220722141801.1304854-1-windhl@xxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/generic/audio-graph-card2.c b/sound/soc/generic/audio-graph-card2.c
index ba3551d9a040..da782403316f 100644
--- a/sound/soc/generic/audio-graph-card2.c
+++ b/sound/soc/generic/audio-graph-card2.c
@@ -445,8 +445,10 @@ static int asoc_simple_parse_dai(struct device_node *ep,
* if he unbinded CPU or Codec.
*/
ret = snd_soc_get_dai_name(&args, &dlc->dai_name);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(node);
return ret;
+ }
dlc->of_node = node;
