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    Subject[PATCH 09/85] ACPICA: Add check for invalid handle in acpi_get_object_info
    From: Fiodor Suietov <fiodor.f.suietov@intel.com>

    Return AE_BAD_PARAMETER if input handle is invalid.

    http://www.acpica.org/bugzilla/show_bug.cgi?id=474

    Signed-off-by: Fiodor Suietov <fiodor.f.suietov@intel.com>
    Signed-off-by: Bob Moore <robert.moore@intel.com>
    Signed-off-by: Lin Ming <ming.m.lin@intel.com>
    Signed-off-by: Andi Kleen <ak@linux.intel.com>
    Signed-off-by: Len Brown <len.brown@intel.com>
    ---
    drivers/acpi/namespace/nsxfname.c | 1 +
    1 files changed, 1 insertions(+), 0 deletions(-)

    diff --git a/drivers/acpi/namespace/nsxfname.c b/drivers/acpi/namespace/nsxfname.c
    index a287ed5..3cb910d 100644
    --- a/drivers/acpi/namespace/nsxfname.c
    +++ b/drivers/acpi/namespace/nsxfname.c
    @@ -253,6 +253,7 @@ acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer)
    node = acpi_ns_map_handle_to_node(handle);
    if (!node) {
    (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
    + status = AE_BAD_PARAMETER;
    goto cleanup;
    }

    --
    1.5.5.1


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