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[73.185.129.58]) by smtp.googlemail.com with ESMTPSA id r8sm2488194iln.35.2021.06.17.03.17.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 17 Jun 2021 03:17:24 -0700 (PDT) Subject: Re: [PATCH net-next] net: ipa: Add missing of_node_put() in ipa_firmware_load() To: Yang Yingliang , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: elder@kernel.org, davem@davemloft.net, kuba@kernel.org References: <20210617051119.1153120-1-yangyingliang@huawei.com> From: Alex Elder Message-ID: Date: Thu, 17 Jun 2021 05:17:23 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210617051119.1153120-1-yangyingliang@huawei.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 6/17/21 12:11 AM, Yang Yingliang wrote: > 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 > Signed-off-by: Yang Yingliang Acked-by: Alex Elder > --- > drivers/net/ipa/ipa_main.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c > index 2243e3e5b7ea..f82130db32f6 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); >