ACPICA: iASL/disassembler - fix possible fault for -e option.
ACPICA commit 403b8b0023fd7549b2f9bf818fcc1ba481047b69
If non-AML files are used with the -e option, the disassembler
can fault. The fix is to ensure that all -e files are either
SSDTs or a DSDT. ACPICA BZ 1158.
Link: https://github.com/acpica/acpica/commit/403b8b00
Reference: https://bugs.acpica.org/show_bug.cgi?id=1158
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>
diff --git a/drivers/acpi/acpica/utxferror.c b/drivers/acpi/acpica/utxferror.c
index 306e785..98d5787 100644
--- a/drivers/acpi/acpica/utxferror.c
+++ b/drivers/acpi/acpica/utxferror.c
@@ -107,9 +107,16 @@
va_list arg_list;
ACPI_MSG_REDIRECT_BEGIN;
- acpi_os_printf(ACPI_MSG_EXCEPTION "%s, ",
- acpi_format_exception(status));
+ /* For AE_OK, just print the message */
+
+ if (ACPI_SUCCESS(status)) {
+ acpi_os_printf(ACPI_MSG_EXCEPTION);
+
+ } else {
+ acpi_os_printf(ACPI_MSG_EXCEPTION "%s, ",
+ acpi_format_exception(status));
+ }
va_start(arg_list, format);
acpi_os_vprintf(format, arg_list);
ACPI_MSG_SUFFIX;