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ACPICA: Fix possible memory leak in dispatcher error path. 

On error, delete mutex object created during method mutex creation.
Reported by tim.gardner@canonical.com.

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
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>
This commit is contained in:
Tim Gardner 2012-12-31 00:06:56 +00:00 committed by Rafael J. Wysocki
parent e81a52b8b6
commit 78d025e2d0
1 changed files with 1 additions and 0 deletions
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drivers/acpi/acpica/dsmethod.c
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@ -151,6 +151,7 @@ acpi_ds_create_method_mutex(union acpi_operand_object *method_desc)
status = acpi_os_create_mutex(&mutex_desc->mutex.os_mutex);
if (ACPI_FAILURE(status)) {
acpi_ut_delete_object_desc(mutex_desc);
return_ACPI_STATUS(status);
}