This is a note to let you know that I've just added the patch titled ASoC: cros_ec_codec: Fix refcount leak in cros_ec_codec_platform_probe 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-cros_ec_codec-fix-refcount-leak-in-cros_ec_code.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 f21f047eb6e7d96d5cd2bca26e6bcddf6609f0e2 Author: Miaoqian Lin <linmq006@xxxxxxxxx> Date: Fri Jun 3 17:10:43 2022 +0400 ASoC: cros_ec_codec: Fix refcount leak in cros_ec_codec_platform_probe [ Upstream commit 0a034d93ee929a9ea89f3fa5f1d8492435b9ee6e ] of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: b6bc07d4360d ("ASoC: cros_ec_codec: support WoV") Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx> Reviewed-by: Tzung-Bi Shih <tzungbi@xxxxxxxxxx> Reviewed-by: Guenter Roeck <groeck@xxxxxxxxxxxx> Link: https://lore.kernel.org/r/20220603131043.38907-1-linmq006@xxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c index 9b92e1a0d1a3..43561ff1bb8d 100644 --- a/sound/soc/codecs/cros_ec_codec.c +++ b/sound/soc/codecs/cros_ec_codec.c @@ -994,6 +994,7 @@ static int cros_ec_codec_platform_probe(struct platform_device *pdev) dev_dbg(dev, "ap_shm_phys_addr=%#llx len=%#x\n", priv->ap_shm_phys_addr, priv->ap_shm_len); } + of_node_put(node); } #endif