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ACPICA: Resource Mgr: Small fix for buffer size calculation
Fixes a one byte error in the output buffer calculation. Feng Tang - ACPICA BZ 849: https://www.acpica.org/bugzilla/show_bug.cgi?id=849 Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -457,6 +457,15 @@ acpi_rs_get_list_length(u8 * aml_buffer,
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* Get the number of vendor data bytes
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*/
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extra_struct_bytes = resource_length;
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/*
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* There is already one byte included in the minimum
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* descriptor size. If there are extra struct bytes,
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* subtract one from the count.
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*/
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if (extra_struct_bytes) {
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extra_struct_bytes--;
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}
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break;
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case ACPI_RESOURCE_NAME_END_TAG:
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