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[media] coda: fix width validity check when starting to decode 

Compare rounded up width to fit into bytesperline.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Markus Pargmann 2015-01-23 13:51:25 -03:00 committed by Mauro Carvalho Chehab
parent 8c9ef6b16c
commit 31db5adb4e
1 changed files with 3 additions and 2 deletions
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5
drivers/media/platform/coda/coda-bit.c
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@ -1431,9 +1431,10 @@ static int __coda_start_decoding(struct coda_ctx *ctx)
height = val & CODA7_PICHEIGHT_MASK;
}
if (width > q_data_dst->width || height > q_data_dst->height) {
if (width > q_data_dst->bytesperline || height > q_data_dst->height) {
v4l2_err(&dev->v4l2_dev, "stream is %dx%d, not %dx%d\n",
width, height, q_data_dst->width, q_data_dst->height);
width, height, q_data_dst->bytesperline,
q_data_dst->height);
return -EINVAL;
}