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Commit 76c3f98b authored by Manohar Vavilapalli's avatar Manohar Vavilapalli
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pinctrl: qcom: Add NULL check before using pointer Prop 



Add NULL check to avoid potential NULL pointer dereference.

Change-Id: I9d061e846d23709b1e5a8850a2414c77a39a20d1
Signed-off-by: default avatarManohar Vavilapalli <mvavilap@codeaurora.org>
parent 2f49ba7e

drivers/pinctrl/qcom/pinctrl-sm8150.c

+3 −1
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -1980,6 +1980,8 @@ static int sm8150_pinctrl_dir_conn_probe(struct platform_device *pdev) 


	prop = of_get_property(pdev->dev.of_node, "dirconn-list",

			&length);

	if (!prop)

		return -ENOENT;



	dir_conn_length = length / sizeof(u32);