From: Dan Carpenter Date: Sun, 28 Mar 2010 11:21:18 +0000 (-0300) Subject: V4L/DVB: video/au0828: off by one bug X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f5e20c34e9c1bcf9e92f2634411bffd98511fc48;p=linux-beck.git V4L/DVB: video/au0828: off by one bug The "AUVI_INPUT(tmp)" macro uses "tmp" as an index of an array with AU0828_MAX_INPUT elements. Signed-off-by: Dan Carpenter Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index 8c140c01c5e6..66150216f976 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -1105,7 +1105,7 @@ static int vidioc_enum_input(struct file *file, void *priv, tmp = input->index; - if (tmp > AU0828_MAX_INPUT) + if (tmp >= AU0828_MAX_INPUT) return -EINVAL; if (AUVI_INPUT(tmp).type == 0) return -EINVAL;