From: Rabin Vincent <rabin@rab.in>
Date: Sun, 3 Aug 2008 10:58:54 +0000 (-0300)
Subject: V4L/DVB (8605): gspca: Fix of gspca_zc3xx oops - 2.6.27-rc1
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fcf5cb2406827fc9d3f3fe260ac883ef72b8bac0;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

V4L/DVB (8605): gspca: Fix of gspca_zc3xx oops - 2.6.27-rc1

Bad mini/max check in setting control values (the gamma in
zc3xx could be set to null).

Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 7f773e37897..15d302b28b7 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -904,7 +904,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
 		if (ctrl->id != ctrls->qctrl.id)
 			continue;
 		if (ctrl->value < ctrls->qctrl.minimum
-		    && ctrl->value > ctrls->qctrl.maximum)
+		    || ctrl->value > ctrls->qctrl.maximum)
 			return -ERANGE;
 		PDEBUG(D_CONF, "set ctrl [%08x] = %d", ctrl->id, ctrl->value);
 		if (mutex_lock_interruptible(&gspca_dev->usb_lock))