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ACPICA: Fixed a couple memory leaks associated with "implicit return"

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Fixed a couple memory leaks associated with "implicit return" objects
when the AML Interpreter slack mode is enabled.

http://www.acpica.org/bugzilla/show_bug.cgi?id=349

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Lin Ming 2008-09-27 11:50:24 +08:00 committed by Len Brown
parent 68e125c405
commit d8a0ec914a
2 changed files with 6 additions and 1 deletions
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3
drivers/acpi/dispatcher/dsmethod.c
View File

@ -103,6 +103,9 @@ acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state)
NULL);
acpi_ex_enter_interpreter();
}
acpi_ds_clear_implicit_return(walk_state);
#ifdef ACPI_DISASSEMBLER
if (ACPI_FAILURE(status)) {

4
drivers/acpi/parser/psparse.c
View File

@ -635,10 +635,12 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
ACPI_WALK_METHOD_RESTART;
}
} else {
/* On error, delete any return object */
/* On error, delete any return object or implicit return */
acpi_ut_remove_reference(previous_walk_state->
return_desc);
acpi_ds_clear_implicit_return
(previous_walk_state);
}
}