Commit 3aa2eeac authored May 08, 2013 by Jung-uk Kim Committed by Rafael J. Wysocki May 08, 2013

ACPICA: _OSI support: Fix possible memory leak



Fixes a possible memory leak in the error exit path introduced by
recent commit 388a9902 ("ACPICA: _OSI Support: handle any errors from
acpi_os_acquire_mutex()").

[rjw: Changelog]
Signed-off-by: Jung-uk Kim <jkim@FreeBSD.org>
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>

parent 61388f9e

drivers/acpi/acpica/utosi.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -349,7 +349,8 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state * walk_state)
		return_value = 0;
		status = acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER);
		if (ACPI_FAILURE(status)) {
		return (status);
		acpi_ut_remove_reference(return_desc);
		return_ACPI_STATUS(status);
		}

		/* Lookup the interface in the global _OSI list */