From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 23 Apr 2018 13:01:44 +0000 (+0200)
Subject: ALSA: control: Fix missing __user annotation
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=1ba7862f1f5a7a3b268cf79ac236611546888a90;p=openwrt%2Fstaging%2Fblogic.git

ALSA: control: Fix missing __user annotation

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>
---

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;