From c558f69c402c8847500f663c544d49e822b56a17 Mon Sep 17 00:00:00 2001 From: Mirela Rabulea Date: Sun, 16 Oct 2022 16:52:00 +0300 Subject: [PATCH] media: imx-jpeg: Fix Coverity issue in probe Possible dereference null return after of_match_node, so check for NULL of_id. Signed-off-by: Mirela Rabulea Signed-off-by: Hans Verkuil --- drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index 32fd04a3d8bb..f6e21cfc7346 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -2163,6 +2163,8 @@ static int mxc_jpeg_probe(struct platform_device *pdev) unsigned int slot; of_id = of_match_node(mxc_jpeg_match, dev->of_node); + if (!of_id) + return -ENODEV; mode = *(const int *)of_id->data; jpeg = devm_kzalloc(dev, sizeof(struct mxc_jpeg_dev), GFP_KERNEL); -- 2.50.1