drivers/media/usb/gspca/zc3xx.c:6363 zcxx_s_ctrl() error: buffer overflow
'jpeg_qual' 3 <= 3
Signed-off-by: Mauro Carvalho Chehab <mche...@osg.samsung.com>
diff --git a/drivers/media/usb/gspca/zc3xx.c b/drivers/media/usb/gspca/zc3xx.c
index d3e1b6d8bf49..3762a045f744 100644
--- a/drivers/media/usb/gspca/zc3xx.c
+++ b/drivers/media/usb/gspca/zc3xx.c
@@ -6360,7 +6360,7 @@ static int zcxx_s_ctrl(struct v4l2_ctrl *ctrl)
if (ctrl->val <= jpeg_qual[i])
break;
}
- if (i > 0 && i == qual && ctrl->val < jpeg_qual[i])
+ if (i == ARRAY_SIZE(jpeg_qual) || (i > 0 && i == qual &&
ctrl->val < jpeg_qual[i]))
i--;
/* With high quality settings we need max bandwidth */
--
2.1.0
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