From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 8 Jul 2011 09:35:11 +0000 (+0200)
Subject: ALSA: hda - Fix Oops in smart51 parsing in VIA codec
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=21d45d2ba97fa5bcb41b444095338dde792026d3;p=deliverable%2Flinux.git

ALSA: hda - Fix Oops in smart51 parsing in VIA codec

Typical off-by-one thinko.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index dbc862e4ff13..d051cb53dd86 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1802,7 +1802,7 @@ static void mangle_smart51(struct hda_codec *codec)
 			for (j = 0; j < nums; j++)
 				if (ins[pins[j]].type < ins[i].type) {
 					memmove(pins + j + 1, pins + j,
-						(nums - j - 1) * sizeof(int));
+						(nums - j) * sizeof(int));
 					break;
 				}
 			pins[j] = i;