qcacmn: Fix memory leak at policy manager initialization

Fix memory leak in policy manager init/deinit sequence.

Change-Id: I3c1728f2becb16b415f532acf657c7c29dc76122
CRs-Fixed: 2009818

init_deinit/dispatcher/src/dispatcher_init_deinit.c

@@ -249,6 +249,18 @@ static QDF_STATUS dispatcher_policy_mgr_deinit(void)
 	return policy_mgr_deinit();
 }
 
+static QDF_STATUS dispatcher_policy_mgr_psoc_open(
+	struct wlan_objmgr_psoc *psoc)
+{
+	return policy_mgr_psoc_open(psoc);
+}
+
+static QDF_STATUS dispatcher_policy_mgr_psoc_close(
+	struct wlan_objmgr_psoc *psoc)
+{
+	return policy_mgr_psoc_close(psoc);
+}
+
 static QDF_STATUS dispatcher_policy_mgr_psoc_enable(
 	struct wlan_objmgr_psoc *psoc)
 {
@@ -271,6 +283,18 @@ static QDF_STATUS dispatcher_policy_mgr_deinit(void)
 	return QDF_STATUS_SUCCESS;
 }
 
+static QDF_STATUS dispatcher_policy_mgr_psoc_open(
+	struct wlan_objmgr_psoc *psoc)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
+static QDF_STATUS dispatcher_policy_mgr_psoc_close(
+	struct wlan_objmgr_psoc *psoc)
+{
+	return QDF_STATUS_SUCCESS;
+}
+
 static QDF_STATUS dispatcher_policy_mgr_psoc_enable(
 	struct wlan_objmgr_psoc *psoc)
 {
@@ -659,12 +683,17 @@ QDF_STATUS dispatcher_psoc_open(struct wlan_objmgr_psoc *psoc)
 	if (QDF_STATUS_SUCCESS != atf_psoc_open(psoc))
 		goto atf_psoc_open_fail;
 
+	if (QDF_STATUS_SUCCESS != dispatcher_policy_mgr_psoc_open(psoc))
+		goto policy_mgr_psoc_open_fail;
+
 	if (QDF_STATUS_SUCCESS != dispatcher_regulatory_psoc_open(psoc))
 		goto regulatory_psoc_open_fail;
 
 	return QDF_STATUS_SUCCESS;
 
 regulatory_psoc_open_fail:
+	dispatcher_policy_mgr_psoc_close(psoc);
+policy_mgr_psoc_open_fail:
 	atf_psoc_close(psoc);
 atf_psoc_open_fail:
 	wlan_serialization_psoc_close(psoc);
@@ -684,6 +713,8 @@ QDF_STATUS dispatcher_psoc_close(struct wlan_objmgr_psoc *psoc)
 {
 	QDF_BUG(QDF_STATUS_SUCCESS == dispatcher_regulatory_psoc_close(psoc));
 
+	QDF_BUG(QDF_STATUS_SUCCESS == dispatcher_policy_mgr_psoc_close(psoc));
+
 	QDF_BUG(QDF_STATUS_SUCCESS == atf_psoc_close(psoc));
 
 	QDF_BUG(QDF_STATUS_SUCCESS == wlan_serialization_psoc_close(psoc));

umac/cmn_services/policy_mgr/src/wlan_policy_mgr_init_deinit.c

@@ -324,7 +324,20 @@ QDF_STATUS policy_mgr_psoc_open(struct wlan_objmgr_psoc *psoc)
 
 QDF_STATUS policy_mgr_psoc_close(struct wlan_objmgr_psoc *psoc)
 {
-	/* placeholder for now */
+	struct policy_mgr_psoc_priv_obj *pm_ctx;
+
+	pm_ctx = policy_mgr_get_context(psoc);
+	if (!pm_ctx) {
+		policy_mgr_err("Invalid Context");
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	if (pm_ctx->hw_mode.hw_mode_list) {
+		qdf_mem_free(pm_ctx->hw_mode.hw_mode_list);
+		pm_ctx->hw_mode.hw_mode_list = NULL;
+		policy_mgr_info("HW list is freed");
+	}
+
 	return QDF_STATUS_SUCCESS;
 }
 
@@ -427,12 +440,6 @@ QDF_STATUS policy_mgr_psoc_disable(struct wlan_objmgr_psoc *psoc)
 		return QDF_STATUS_E_FAILURE;
 	}
 
-	if (pm_ctx->hw_mode.hw_mode_list) {
-		qdf_mem_free(pm_ctx->hw_mode.hw_mode_list);
-		pm_ctx->hw_mode.hw_mode_list = NULL;
-		policy_mgr_info("HW list is freed");
-	}
-
 	if (!QDF_IS_STATUS_SUCCESS(qdf_mutex_destroy(
 		&pm_ctx->qdf_conc_list_lock))) {
 		policy_mgr_err("Failed to destroy qdf_conc_list_lock");