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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