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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Yangtao Li <tiny.windzz@gmail.com>,
	Gregory CLEMENT <gregory.clement@bootlin.com>,
	Stephen Boyd <sboyd@kernel.org>, Sasha Levin <sashal@kernel.org>,
	linux-clk@vger.kernel.org
Subject: [PATCH AUTOSEL 4.4 029/174] clk: armada-xp: fix refcount leak in axp_clk_init()
Date: Thu, 16 Jan 2020 12:40:26 -0500
Message-ID: <20200116174251.24326-29-sashal@kernel.org> (raw)
In-Reply-To: <20200116174251.24326-1-sashal@kernel.org>

From: Yangtao Li <tiny.windzz@gmail.com>

[ Upstream commit db20a90a4b6745dad62753f8bd2f66afdd5abc84 ]

The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Fixes: 0a11a6ae9437 ("clk: mvebu: armada-xp: maintain clock init order")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/clk/mvebu/armada-xp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/mvebu/armada-xp.c b/drivers/clk/mvebu/armada-xp.c
index b3094315a3c0..2fa15a274719 100644
--- a/drivers/clk/mvebu/armada-xp.c
+++ b/drivers/clk/mvebu/armada-xp.c
@@ -202,7 +202,9 @@ static void __init axp_clk_init(struct device_node *np)
 
 	mvebu_coreclk_setup(np, &axp_coreclks);
 
-	if (cgnp)
+	if (cgnp) {
 		mvebu_clk_gating_setup(cgnp, axp_gating_desc);
+		of_node_put(cgnp);
+	}
 }
 CLK_OF_DECLARE(axp_clk, "marvell,armada-xp-core-clock", axp_clk_init);
-- 
2.20.1


  parent reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200116174251.24326-1-sashal@kernel.org>
2020-01-16 17:40 ` [PATCH AUTOSEL 4.4 019/174] clk: highbank: fix refcount leak in hb_clk_init() Sasha Levin
2020-01-16 17:40 ` [PATCH AUTOSEL 4.4 020/174] clk: qoriq: fix refcount leak in clockgen_init() Sasha Levin
2020-01-16 17:40 ` [PATCH AUTOSEL 4.4 021/174] clk: socfpga: fix refcount leak Sasha Levin
2020-01-16 17:40 ` [PATCH AUTOSEL 4.4 022/174] clk: samsung: exynos4: fix refcount leak in exynos4_get_xom() Sasha Levin
2020-01-16 17:40 ` [PATCH AUTOSEL 4.4 023/174] clk: imx6q: fix refcount leak in imx6q_clocks_init() Sasha Levin
2020-01-16 17:40 ` [PATCH AUTOSEL 4.4 024/174] clk: imx6sx: fix refcount leak in imx6sx_clocks_init() Sasha Levin
2020-01-16 17:40 ` [PATCH AUTOSEL 4.4 025/174] clk: imx7d: fix refcount leak in imx7d_clocks_init() Sasha Levin
2020-01-16 17:40 ` [PATCH AUTOSEL 4.4 026/174] clk: vf610: fix refcount leak in vf610_clocks_init() Sasha Levin
2020-01-16 17:40 ` [PATCH AUTOSEL 4.4 027/174] clk: armada-370: fix refcount leak in a370_clk_init() Sasha Levin
2020-01-16 17:40 ` [PATCH AUTOSEL 4.4 028/174] clk: kirkwood: fix refcount leak in kirkwood_clk_init() Sasha Levin
2020-01-16 17:40 ` Sasha Levin [this message]
2020-01-16 17:42 ` [PATCH AUTOSEL 4.4 159/174] clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume Sasha Levin

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