[ALSA] usb: usbmixer error path fix
Without the patch below namelist[0] will not be freed in case
of kmalloc error.
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index e74eb1b..7b3bf35 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -1526,7 +1526,7 @@
namelist[i] = kmalloc(MAX_ITEM_NAME_LEN, GFP_KERNEL);
if (! namelist[i]) {
snd_printk(KERN_ERR "cannot malloc\n");
- while (--i > 0)
+ while (i--)
kfree(namelist[i]);
kfree(namelist);
kfree(cval);