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    Subject[PATCH 5.18 155/339] 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 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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