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| author | Lin Ming <ming.m.lin@intel.com> | 2008-07-04 10:51:41 +0800 |
|---|---|---|
| committer | Andi Kleen <ak@linux.intel.com> | 2008-08-15 02:11:59 +0200 |
| commit | d3ff268a0149fce8835f6d48ab481d5e3321e0f7 (patch) | |
| tree | 04d68740e10c2a795edaf7ca7c92292b496b1fc8 /drivers/acpi | |
| parent | 2843ae7734075f5d7072cf1230758bf8cf840af7 (diff) | |
| download | blackbird-op-linux-d3ff268a0149fce8835f6d48ab481d5e3321e0f7.tar.gz blackbird-op-linux-d3ff268a0149fce8835f6d48ab481d5e3321e0f7.zip | |
ACPICA: Fix possible memory leak in Unload() operator
The DdbHandle returned by Load() does not have its reference count
decremented during unload, leading to a memory leak. Lin Ming.
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/executer/exconfig.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/executer/exconfig.c b/drivers/acpi/executer/exconfig.c index 2a32c843cb4a..8892b9824fae 100644 --- a/drivers/acpi/executer/exconfig.c +++ b/drivers/acpi/executer/exconfig.c @@ -479,5 +479,8 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle) acpi_tb_set_table_loaded_flag(table_index, FALSE); + /* Table unloaded, remove a reference to the ddb_handle object */ + + acpi_ut_remove_reference(ddb_handle); return_ACPI_STATUS(AE_OK); } |
