Index: acpi_ec.c
===================================================================
RCS file: /usr/repo/src/sys/dev/acpica/acpi_ec.c,v
retrieving revision 1.64
diff -u -p -r1.64 acpi_ec.c
--- acpi_ec.c	14 Apr 2005 06:50:13 -0000	1.64
+++ acpi_ec.c	11 May 2005 18:59:55 -0000
@@ -487,13 +487,16 @@ acpi_ec_probe(device_t dev)
 	 */
 	status = AcpiEvaluateObject(h, "_GPE", NULL, &buf);
 	if (ACPI_FAILURE(status)) {
+	    free(params, M_TEMP);
 	    device_printf(dev, "can't evaluate _GPE - %s\n",
 			  AcpiFormatException(status));
 	    return (ENXIO);
 	}
 	obj = (ACPI_OBJECT *)buf.Pointer;
-	if (obj == NULL)
+	if (obj == NULL) {
+	    free(params, M_TEMP);
 	    return (ENXIO);
+	}
 
 	switch (obj->Type) {
 	case ACPI_TYPE_INTEGER: