fixed two memory leaks

src/libpts/pts/components/ita/ita_comp_tboot.c

@@ -105,8 +105,8 @@ METHOD(pts_component_t, measure, status_t,
 	pcr_after = chunk_from_hex(
 					chunk_create(pcr_after_hex, strlen(pcr_after_hex)), NULL);
 
-	evid = *evidence = pts_comp_evidence_create(this->name, 0,
-							    this->extended_pcr,
+	evid = *evidence = pts_comp_evidence_create(this->name->clone(this->name),
+								0, this->extended_pcr,
 								PTS_MEAS_ALGO_SHA1, PTS_PCR_TRANSFORM_NO,
 								this->measurement_time, measurement);
 	evid->set_pcr_info(evid, pcr_before, pcr_after);

src/libpts/pts/components/ita/ita_comp_tgrub.c

@@ -77,7 +77,8 @@ METHOD(pts_component_t, measure, status_t,
 	pcr_before = chunk_alloc(PCR_LEN);
 	memset(pcr_before.ptr, 0x00, pcr_before.len);
 
-	evid = *evidence = pts_comp_evidence_create(this->name, 0, extended_pcr,
+	evid = *evidence = pts_comp_evidence_create(this->name->clone(this->name),
+								0, extended_pcr,
 								PTS_MEAS_ALGO_SHA1, PTS_PCR_TRANSFORM_NO,
 								measurement_time, measurement);
 	evid->set_pcr_info(evid, pcr_before, pcr_after);

src/libpts/pts/components/pts_comp_evidence.c

@@ -208,7 +208,7 @@ pts_comp_evidence_t *pts_comp_evidence_create(pts_comp_func_name_t *name,
 			.set_validation = _set_validation,
 			.destroy = _destroy,
 		},
-		.name = name->clone(name),
+		.name = name,
 		.depth = depth,
 		.extended_pcr = extended_pcr,
 		.hash_algorithm = algo,