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authorBob Moore <robert.moore@intel.com>2008-04-10 19:06:36 +0400
committerLen Brown <len.brown@intel.com>2008-04-22 14:29:20 -0400
commit773069d48030e670cf2032a13ddf16a2e0034df3 (patch)
tree2f45fd7e90600d26c08c641c75059eb0b15d6dcd /drivers/acpi/parser/psloop.c
parent4b119e21d0c66c22e8ca03df05d9de623d0eb50f (diff)
ACPICA: Several fixes for internal method result stack
fixes STACK_OVERFLOW exception on nested method calls. internal bugzilla 262 and 275. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/parser/psloop.c')
-rw-r--r--drivers/acpi/parser/psloop.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c
index 773aee82fbb..266dd0c1021 100644
--- a/drivers/acpi/parser/psloop.c
+++ b/drivers/acpi/parser/psloop.c
@@ -603,13 +603,6 @@ acpi_ps_complete_op(struct acpi_walk_state *walk_state,
acpi_ps_pop_scope(&(walk_state->parser_state), op,
&walk_state->arg_types,
&walk_state->arg_count);
-
- if ((*op)->common.aml_opcode != AML_WHILE_OP) {
- status2 = acpi_ds_result_stack_pop(walk_state);
- if (ACPI_FAILURE(status2)) {
- return_ACPI_STATUS(status2);
- }
- }
}
/* Close this iteration of the While loop */
@@ -640,10 +633,6 @@ acpi_ps_complete_op(struct acpi_walk_state *walk_state,
if (ACPI_FAILURE(status2)) {
return_ACPI_STATUS(status2);
}
- status2 = acpi_ds_result_stack_pop(walk_state);
- if (ACPI_FAILURE(status2)) {
- return_ACPI_STATUS(status2);
- }
acpi_ut_delete_generic_state
(acpi_ut_pop_generic_state