From fc6fc81caa63900cef9ebb8b2e365c3ed5a9effb Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 16 Aug 2021 07:25:20 +0200 Subject: ASoC: wcd9335: Fix a memory leak in the error handling path of the probe function If 'wcd9335_setup_irqs()' fails, me must release the memory allocated in 'wcd_clsh_ctrl_alloc()', as already done in the remove function. Add an error handling path and the missing 'wcd_clsh_ctrl_free()' call. Fixes: 20aedafdf492 ("ASoC: wcd9335: add support to wcd9335 codec") Signed-off-by: Christophe JAILLET Message-Id: <6dc12372f09fabb70bf05941dbe6a1382dc93e43.1629091028.git.christophe.jaillet@wanadoo.fr> Signed-off-by: Mark Brown --- sound/soc/codecs/wcd9335.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'sound/soc') diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c index 933f59e4e56f..47fe68edea3a 100644 --- a/sound/soc/codecs/wcd9335.c +++ b/sound/soc/codecs/wcd9335.c @@ -4844,6 +4844,7 @@ static void wcd9335_codec_init(struct snd_soc_component *component) static int wcd9335_codec_probe(struct snd_soc_component *component) { struct wcd9335_codec *wcd = dev_get_drvdata(component->dev); + int ret; int i; snd_soc_component_init_regmap(component, wcd->regmap); @@ -4861,7 +4862,15 @@ static int wcd9335_codec_probe(struct snd_soc_component *component) for (i = 0; i < NUM_CODEC_DAIS; i++) INIT_LIST_HEAD(&wcd->dai[i].slim_ch_list); - return wcd9335_setup_irqs(wcd); + ret = wcd9335_setup_irqs(wcd); + if (ret) + goto free_clsh_ctrl; + + return 0; + +free_clsh_ctrl: + wcd_clsh_ctrl_free(wcd->clsh_ctrl); + return ret; } static void wcd9335_codec_remove(struct snd_soc_component *comp) -- cgit v1.2.3