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Commit a824d306 authored by Dipen Parmar's avatar Dipen Parmar
Browse files

thermal: tsens: Add NULL pointer check for id 



Add NULL pointer check for id value to avoid the
NULL pointer dereference when of_match_node function
can return NULL for non-matching node.

Change-Id: If01290f11c44631249b0740271b2d51a3654b54a
Signed-off-by: default avatarDipen Parmar <dipenp@codeaurora.org>
parent 9c445fa6

drivers/thermal/msm8974-tsens.c

+6 −1
Original line number Diff line number Diff line
@@ -2281,8 +2281,13 @@ static int get_device_tree_data(struct platform_device *pdev) 
	if (!of_match_node(tsens_match, of_node)) {

		pr_err("Need to read SoC specific fuse map\n");

		return -ENODEV;

	} else

	} else {

		id = of_match_node(tsens_match, of_node);

		if (id == NULL) {

			pr_err("can not find tsens_match of_node\n");

			return -ENODEV;

		}

	}



	tmdev = devm_kzalloc(&pdev->dev,

			sizeof(struct tsens_tm_device) +