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Subject[PATCH 4.19 227/287] mips: cpc: Fix refcount leak in mips_cpc_default_phys_base
Date
From: Gong Yuanjun <ruc_gongyuanjun@163.com>

[ Upstream commit 4107fa700f314592850e2c64608f6ede4c077476 ]

Add the missing of_node_put() to release the refcount incremented
by of_find_compatible_node().

Signed-off-by: Gong Yuanjun <ruc_gongyuanjun@163.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/mips/kernel/mips-cpc.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/mips/kernel/mips-cpc.c b/arch/mips/kernel/mips-cpc.c
index fcf9af492d60..cf46502c605e 100644
--- a/arch/mips/kernel/mips-cpc.c
+++ b/arch/mips/kernel/mips-cpc.c
@@ -31,6 +31,7 @@ phys_addr_t __weak mips_cpc_default_phys_base(void)
cpc_node = of_find_compatible_node(of_root, NULL, "mti,mips-cpc");
if (cpc_node) {
err = of_address_to_resource(cpc_node, 0, &res);
+ of_node_put(cpc_node);
if (!err)
return res.start;
}
--
2.35.1


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