Commit 83f5f063 authored by Mirela Rabulea's avatar Mirela Rabulea Committed by Mauro Carvalho Chehab
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media: imx-jpeg: Fix possible null pointer dereference 



Found by Coverity scan.

Signed-off-by: default avatarMirela Rabulea <mirela.rabulea@nxp.com>
Reviewed-by: default avatarLaurentiu Palcu <laurentiu.palcu@nxp.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 64cdf7e5

drivers/media/platform/imx-jpeg/mxc-jpeg.c

+4 −0
Original line number Diff line number Diff line
@@ -575,6 +575,10 @@ static irqreturn_t mxc_jpeg_dec_irq(int irq, void *priv) 


	dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);

	src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);

	if (!dst_buf || !src_buf) {

		dev_err(dev, "No source or destination buffer.\n");

		goto job_unlock;

	}

	jpeg_src_buf = vb2_to_mxc_buf(&src_buf->vb2_buf);



	if (dec_ret & SLOT_STATUS_ENC_CONFIG_ERR) {