From 1ba7862f1f5a7a3b268cf79ac236611546888a90 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 23 Apr 2018 15:01:44 +0200
Subject: [PATCH] ALSA: control: Fix missing __user annotation
Git-commit: 1ba7862f1f5a7a3b268cf79ac236611546888a90
Patch-mainline: v4.17-rc3
References: bsc#1121278
There is one place missing __user annotation to the pointer used by
the recent code refactoring. Reported by sparse.
Fixes: 450296f305f1 ("ALSA: control: code refactoring TLV ioctl handler")
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/core/control.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/core/control.c b/sound/core/control.c
index 69734b0eafd0..9aa15bfc7936 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1492,7 +1492,7 @@ static int snd_ctl_tlv_ioctl(struct snd_ctl_file *file,
int op_flag)
{
struct snd_ctl_tlv header;
- unsigned int *container;
+ unsigned int __user *container;
unsigned int container_size;
struct snd_kcontrol *kctl;
struct snd_ctl_elem_id id;
--
2.20.1