linux-kernel - [PATCH 5.15 135/779] ARM: OMAP2+: pdata-quirks: Fix refcount leak bug

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Date:   Mon, 15 Aug 2022 19:56:19 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Liang He <windhl@....com>,
        Tony Lindgren <tony@...mide.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 135/779] ARM: OMAP2+: pdata-quirks: Fix refcount leak bug

From: Liang He <windhl@....com>

[ Upstream commit 5cdbab96bab314c6f2f5e4e8b8a019181328bf5f ]

In pdata_quirks_init_clocks(), the loop contains
of_find_node_by_name() but without corresponding of_node_put().

Signed-off-by: Liang He <windhl@....com>
Message-Id: <20220618020603.4055792-1-windhl@....com>
Signed-off-by: Tony Lindgren <tony@...mide.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm/mach-omap2/pdata-quirks.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 765809b214e7..bf50acd6b8a3 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -587,6 +587,8 @@ pdata_quirks_init_clocks(const struct of_device_id *omap_dt_match_table)
 
 		of_platform_populate(np, omap_dt_match_table,
 				     omap_auxdata_lookup, NULL);
+
+		of_node_put(np);
 	}
 }
 
-- 
2.35.1