mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-07-08 20:31:57 +00:00
38 lines
1.2 KiB
Diff
38 lines
1.2 KiB
Diff
From afc5bea71bc8f251dad1104568383019f4923af6 Mon Sep 17 00:00:00 2001
|
|
From: Karthikeyan Mani <kmani@codeaurora.org>
|
|
Date: Wed, 14 Dec 2016 11:33:18 -0800
|
|
Subject: ASoC: wcd9330: Fix out of bounds for mad input value
|
|
|
|
Add check in tomtom_mad_input_put function to
|
|
return error on out of bounds access using
|
|
mad input value
|
|
|
|
CRs-fixed: 1096799
|
|
Change-Id: I16f8627b29c7b14a8dc0433b21aa21bf96e98905
|
|
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
|
|
---
|
|
sound/soc/codecs/wcd9330.c | 7 +++++++
|
|
1 file changed, 7 insertions(+)
|
|
|
|
diff --git a/sound/soc/codecs/wcd9330.c b/sound/soc/codecs/wcd9330.c
|
|
index 22f3f85..7fb1096 100644
|
|
--- a/sound/soc/codecs/wcd9330.c
|
|
+++ b/sound/soc/codecs/wcd9330.c
|
|
@@ -1377,6 +1377,13 @@ static int tomtom_mad_input_put(struct snd_kcontrol *kcontrol,
|
|
tomtom_mad_input = ucontrol->value.integer.value[0];
|
|
micb_4_int_reg = tomtom->resmgr.reg_addr->micb_4_int_rbias;
|
|
|
|
+ if (tomtom_mad_input >= ARRAY_SIZE(tomtom_conn_mad_text)) {
|
|
+ dev_err(codec->dev,
|
|
+ "%s: tomtom_mad_input = %d out of bounds\n",
|
|
+ __func__, tomtom_mad_input);
|
|
+ return -EINVAL;
|
|
+ }
|
|
+
|
|
pr_debug("%s: tomtom_mad_input = %s\n", __func__,
|
|
tomtom_conn_mad_text[tomtom_mad_input]);
|
|
|
|
--
|
|
cgit v1.1
|
|
|