Commit 5095a641 authored Aug 14, 2020 by Xia Jiang Committed by Mauro Carvalho Chehab Aug 28, 2020

media: platform: Improve queue set up flow for bug fixing



Add checking created buffer size follow in mtk_jpeg_queue_setup().

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

parent 8ea37377

drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -571,6 +571,13 @@ static int mtk_jpeg_queue_setup(struct vb2_queue *q,
		if (!q_data)
		return -EINVAL;

		if (*num_planes) {
		for (i = 0; i < *num_planes; i++)
		if (sizes[i] < q_data->sizeimage[i])
		return -EINVAL;
		return 0;
		}

		*num_planes = q_data->fmt->colplanes;
		for (i = 0; i < q_data->fmt->colplanes; i++) {
		sizes[i] = q_data->sizeimage[i];

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