This is a note to let you know that I've just added the patch titled ASoC: SOF: topology: Fix mem leak in sof_dai_load() to the 6.6-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-sof-topology-fix-mem-leak-in-sof_dai_load.patch and it can be found in the queue-6.6 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit ceadf743cdaf9ab2cc28befa1b935108bfbc225f Author: Kamil Duljas <kamil.duljas@xxxxxxxxx> Date: Thu Nov 16 22:39:17 2023 +0100 ASoC: SOF: topology: Fix mem leak in sof_dai_load() [ Upstream commit 31e721fbd194d5723722eaa21df1d14cee7e12b5 ] The function has multiple return points at which it is not released previously allocated memory. Signed-off-by: Kamil Duljas <kamil.duljas@xxxxxxxxx> Acked-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20231116213926.2034-2-kamil.duljas@xxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index a3a3af252259..37ec671a2d76 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -1736,8 +1736,10 @@ static int sof_dai_load(struct snd_soc_component *scomp, int index, /* perform pcm set op */ if (ipc_pcm_ops && ipc_pcm_ops->pcm_setup) { ret = ipc_pcm_ops->pcm_setup(sdev, spcm); - if (ret < 0) + if (ret < 0) { + kfree(spcm); return ret; + } } dai_drv->dobj.private = spcm;