From 9c89777c7dcc5b119fd150afb80ab0896b995c9f Mon Sep 17 00:00:00 2001 From: Kamil Duljas Date: Thu, 16 Nov 2023 13:51:50 +0100 Subject: [PATCH] ASoC: Intel: Skylake: Fix mem leak in few functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Upstream commit d5c65be34df73fa01ed05611aafb73b440d89e29 ] The resources should be freed when function return error. Signed-off-by: Kamil Duljas Reviewed-by: Amadeusz Sławiński Link: https://lore.kernel.org/r/20231116125150.1436-1-kamil.duljas@gmail.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/intel/skylake/skl-pcm.c | 4 +++- sound/soc/intel/skylake/skl-sst-ipc.c | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index b531d9dfc2d6..c7e76111f68b 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -251,8 +251,10 @@ static int skl_pcm_open(struct snd_pcm_substream *substream, snd_pcm_set_sync(substream); mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); - if (!mconfig) + if (!mconfig) { + kfree(dma_params); return -EINVAL; + } skl_tplg_d0i3_get(skl, mconfig->d0i3_caps); diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c index 7a425271b08b..fd9624ad5f72 100644 --- a/sound/soc/intel/skylake/skl-sst-ipc.c +++ b/sound/soc/intel/skylake/skl-sst-ipc.c @@ -1003,8 +1003,10 @@ int skl_ipc_get_large_config(struct sst_generic_ipc *ipc, reply.size = (reply.header >> 32) & IPC_DATA_OFFSET_SZ_MASK; buf = krealloc(reply.data, reply.size, GFP_KERNEL); - if (!buf) + if (!buf) { + kfree(reply.data); return -ENOMEM; + } *payload = buf; *bytes = reply.size;