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    Subject[PATCH 4.16 102/279] remoteproc: qcom: Fix potential device node leaks
    Date
    4.16-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Tobias Jordan <Tobias.Jordan@elektrobit.com>

    [ Upstream commit 278d744c46fd4f1925aec77752d18a0e4a9cbec3 ]

    Add missing of_node_put()s at two places for device nodes returned by
    of_parse_phandle().

    Fixes: 051fb70fd4ea ("remoteproc: qcom: Driver for the self-authenticating
    Hexagon v5")
    Signed-off-by: Tobias Jordan <Tobias.Jordan@elektrobit.com>
    Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
    Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/remoteproc/qcom_q6v5_pil.c | 2 ++
    1 file changed, 2 insertions(+)

    --- a/drivers/remoteproc/qcom_q6v5_pil.c
    +++ b/drivers/remoteproc/qcom_q6v5_pil.c
    @@ -1088,6 +1088,7 @@ static int q6v5_alloc_memory_region(stru
    dev_err(qproc->dev, "unable to resolve mba region\n");
    return ret;
    }
    + of_node_put(node);

    qproc->mba_phys = r.start;
    qproc->mba_size = resource_size(&r);
    @@ -1105,6 +1106,7 @@ static int q6v5_alloc_memory_region(stru
    dev_err(qproc->dev, "unable to resolve mpss region\n");
    return ret;
    }
    + of_node_put(node);

    qproc->mpss_phys = qproc->mpss_reloc = r.start;
    qproc->mpss_size = resource_size(&r);

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