Commit bee6dc39 authored by Feng Tang's avatar Feng Tang Committed by Rafael J. Wysocki
Browse files

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: default avatarFeng Tang <feng.tang@intel.com>
Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarLv Zheng <lv.zheng@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent abf95c36

drivers/acpi/acpica/rscalc.c

+9 −0
Original line number Diff line number Diff line
@@ -457,6 +457,15 @@ acpi_rs_get_list_length(u8 * aml_buffer, 
			 * Get the number of vendor data bytes

			 */

			extra_struct_bytes = resource_length;



			/*

			 * There is already one byte included in the minimum

			 * descriptor size. If there are extra struct bytes,

			 * subtract one from the count.

			 */

			if (extra_struct_bytes) {

				extra_struct_bytes--;

			}

			break;



		case ACPI_RESOURCE_NAME_END_TAG: