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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: 450296f305 ("ALSA: control: code refactoring TLV ioctl handler")
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2018-04-23 15:01:44 +02:00
parent f853dcaae2
commit 1ba7862f1f
1 changed files with 1 additions and 1 deletions
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2
sound/core/control.c
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@ -1492,7 +1492,7 @@ static int snd_ctl_tlv_ioctl(struct snd_ctl_file *file,
int op_flag) int op_flag)
{ {
struct snd_ctl_tlv header; struct snd_ctl_tlv header;
unsigned int *container; unsigned int __user *container;
unsigned int container_size; unsigned int container_size;
struct snd_kcontrol *kctl; struct snd_kcontrol *kctl;
struct snd_ctl_elem_id id; struct snd_ctl_elem_id id;