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Subject[PATCH AUTOSEL 4.19 14/22] mips: mti-malta: Fix refcount leak in malta-time.c
Date
From: Liang He <windhl@126.com>

[ Upstream commit 608d94cb84c42585058d692f2fe5d327f8868cdb ]

In update_gic_frequency_dt(), of_find_compatible_node() will return
a node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.

Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/mips/mti-malta/malta-time.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/mips/mti-malta/malta-time.c b/arch/mips/mti-malta/malta-time.c
index d22b7edc3886..d6f5dc822680 100644
--- a/arch/mips/mti-malta/malta-time.c
+++ b/arch/mips/mti-malta/malta-time.c
@@ -231,6 +231,8 @@ static void update_gic_frequency_dt(void)

if (of_update_property(node, &gic_frequency_prop) < 0)
pr_err("error updating gic frequency property\n");
+
+ of_node_put(node);
}

#endif
--
2.35.1
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