Commit 5050b0921a0f838314b1b9c4d7c16d5c8ed8c1fc

Authored by Andrew Morton
Committed by Jaroslav Kysela
1 parent 6b587ef9a1

[ALSA] copy_ctl_value_from_user() warning fix

sound/core/control_compat.c: In function 'copy_ctl_value_from_user':
sound/core/control_compat.c:222: warning: 'count' may be used uninitialized in this function

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

Showing 1 changed file with 2 additions and 1 deletions Side-by-side Diff

sound/core/control_compat.c
... ... @@ -219,7 +219,8 @@
219 219 struct snd_ctl_elem_value32 __user *data32,
220 220 int *typep, int *countp)
221 221 {
222   - int i, type, count, size;
  222 + int i, type, size;
  223 + int uninitialized_var(count);
223 224 unsigned int indirect;
224 225  
225 226 if (copy_from_user(&data->id, &data32->id, sizeof(data->id)))