From: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Date: Mon, 8 Jan 2007 10:25:30 +0000 (+0100)
Subject: [ALSA] usb: usbmixer error path fix
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7fbe3ca571e4b0795b729658e3d76824be54cb18;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[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 e74eb1bc8d87..7b3bf3545a3b 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -1526,7 +1526,7 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid, unsi
 		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);