linux-kernel - [PATCH AUTOSEL for 4.9 22/56] pinctrl: sirf: atlas7: Add missing 'of_node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20171115024521.5884-22-alexander.levin@verizon.com>
Date:   Wed, 15 Nov 2017 02:45:40 +0000
From:   alexander.levin@...izon.com
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
Cc:     Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        Linus Walleij <linus.walleij@...aro.org>,
        alexander.levin@...izon.com
Subject: [PATCH AUTOSEL for 4.9 22/56] pinctrl: sirf: atlas7: Add missing
 'of_node_put()'

From: Christophe JAILLET <christophe.jaillet@...adoo.fr>

[ Upstream commit 7af355e6715b325d8af29822f4c3dbecd7eeebec ]

Reference to 'sys2pci_np' should be dropped in all cases here, not only in
error handling path.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
---
 drivers/pinctrl/sirf/pinctrl-atlas7.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/pinctrl/sirf/pinctrl-atlas7.c b/drivers/pinctrl/sirf/pinctrl-atlas7.c
index 7f3041697813..f714f67c4b64 100644
--- a/drivers/pinctrl/sirf/pinctrl-atlas7.c
+++ b/drivers/pinctrl/sirf/pinctrl-atlas7.c
@@ -5420,14 +5420,15 @@ static int atlas7_pinmux_probe(struct platform_device *pdev)
 	sys2pci_np = of_find_node_by_name(NULL, "sys2pci");
 	if (!sys2pci_np)
 		return -EINVAL;
+
 	ret = of_address_to_resource(sys2pci_np, 0, &res);
+	of_node_put(sys2pci_np);
 	if (ret)
 		return ret;
+
 	pmx->sys2pci_base = devm_ioremap_resource(&pdev->dev, &res);
-	if (IS_ERR(pmx->sys2pci_base)) {
-		of_node_put(sys2pci_np);
+	if (IS_ERR(pmx->sys2pci_base))
 		return -ENOMEM;
-	}
 
 	pmx->dev = &pdev->dev;
 
-- 
2.11.0