From: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Date: Fri, 22 Mar 2019 16:23:39 +0000 (+0530)
Subject: ASoC: dapm: Initialize private_value in snd_soc_dapm_new_dai
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=8633d44002ba5c98f44bacc1397190adba832fd6;p=openwrt%2Fstaging%2Fblogic.git

ASoC: dapm: Initialize private_value in snd_soc_dapm_new_dai

In case of single config, private_value is left uninitialized.

The private_value does need to be initialized or in
snd_soc_dapm_new_control_unlocked() call failure case, it leads to a
bogus free in snd_soc_dapm_free_kcontrol()

Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 1ec06ef6d161..74a6f5705f66 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -4038,7 +4038,7 @@ snd_soc_dapm_new_dai(struct snd_soc_card *card, struct snd_soc_pcm_runtime *rtd,
 	struct snd_soc_dapm_widget template;
 	struct snd_soc_dapm_widget *w;
 	const char **w_param_text;
-	unsigned long private_value;
+	unsigned long private_value = 0;
 	char *link_name;
 	int ret;