From: Yang Yingliang <yangyingliang@huawei.com>
Date: Thu, 17 Jun 2021 05:11:19 +0000 (+0800)
Subject: net: ipa: Add missing of_node_put() in ipa_firmware_load()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b244163f2c45c12053cb0291c955f892e79ed8a9;p=linux.git

net: ipa: Add missing of_node_put() in ipa_firmware_load()

This node pointer is returned by of_parse_phandle() with refcount
incremented in this function. of_node_put() on it before exiting
this function.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index 2243e3e5b7ea4..f82130db32f6d 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c
@@ -530,6 +530,7 @@ static int ipa_firmware_load(struct device *dev)
 	}
 
 	ret = of_address_to_resource(node, 0, &res);
+	of_node_put(node);
 	if (ret) {
 		dev_err(dev, "error %d getting \"memory-region\" resource\n",
 			ret);