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Date: Mon, 13 Jun 2022 12:10:30 +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, Gong Yuanjun <ruc_gongyuanjun@....com>, Serge Semin <fancer.lancer@...il.com>, Thomas Bogendoerfer <tsbogend@...ha.franken.de>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 5.17 136/298] mips: cpc: Fix refcount leak in mips_cpc_default_phys_base From: Gong Yuanjun <ruc_gongyuanjun@....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@....com> Reviewed-by: Serge Semin <fancer.lancer@...il.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@...ha.franken.de> Signed-off-by: Sasha Levin <sashal@...nel.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 17aff13cd7ce..3e386f7e1545 100644 --- a/arch/mips/kernel/mips-cpc.c +++ b/arch/mips/kernel/mips-cpc.c @@ -28,6 +28,7 @@ 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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