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| author | Lin Ming <ming.m.lin@intel.com> | 2008-09-27 11:50:24 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-10-22 23:14:48 -0400 |
| commit | d8a0ec914afa1a994d2f6184ac4c6668b5f8068f (patch) | |
| tree | a7db5cd3beebfafdd140c9ca0249388084dd24e5 | |
| parent | 68e125c40597802b9789bc696775bf0246e7667d (diff) | |
| download | blackbird-op-linux-d8a0ec914afa1a994d2f6184ac4c6668b5f8068f.tar.gz blackbird-op-linux-d8a0ec914afa1a994d2f6184ac4c6668b5f8068f.zip | |
ACPICA: Fixed a couple memory leaks associated with "implicit return"
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>
| -rw-r--r-- | drivers/acpi/dispatcher/dsmethod.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/parser/psparse.c | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c index 4613b9ca5792..279a5a60a0dd 100644 --- a/drivers/acpi/dispatcher/dsmethod.c +++ b/drivers/acpi/dispatcher/dsmethod.c @@ -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)) { diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/parser/psparse.c index 52caaf6582e7..68e932f215ea 100644 --- a/drivers/acpi/parser/psparse.c +++ b/drivers/acpi/parser/psparse.c @@ -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); } } |
