qcacmn: Release vdev ref in os_if_ndp_end_ind_handler

NAN vdev ref count incremented as part of end_ind handler
is not released which will result in the nan vdev not
getting physically deleted.

Fix is to release nan vdev ref in os_if_ndp_end_ind_handler.

Change-Id: I31a32fa241fb9e86d3a64d490722bc42905970c4
CRs-Fixed: 2325580

os_if/linux/nan/src/os_if_nan.c

@@ -1496,17 +1496,19 @@ static void os_if_ndp_end_ind_handler(struct wlan_objmgr_vdev *vdev,
 			continue;
 		}
 
-		idx = cb_obj.get_peer_idx(wlan_vdev_get_id(vdev),
+		idx = cb_obj.get_peer_idx(wlan_vdev_get_id(vdev_itr),
 				&end_ind->ndp_map[i].peer_ndi_mac_addr);
 		if (idx < 0) {
 			cfg80211_err("can't find addr: %pM in sta_ctx.",
 				&end_ind->ndp_map[i].peer_ndi_mac_addr);
+			wlan_objmgr_vdev_release_ref(vdev_itr, WLAN_NAN_ID);
 			continue;
 		}
 		/* save the value of active sessions on each peer */
-		ucfg_nan_set_active_ndp_sessions(vdev,
+		ucfg_nan_set_active_ndp_sessions(vdev_itr,
 				end_ind->ndp_map[i].num_active_ndp_sessions,
 				idx);
+		wlan_objmgr_vdev_release_ref(vdev_itr, WLAN_NAN_ID);
 	}
 
 	data_len = osif_ndp_get_ndp_end_ind_len(end_ind);

target_if/nan/src/target_if_nan.c

@@ -560,6 +560,14 @@ static int target_if_ndp_end_ind_handler(ol_scn_t scn, uint8_t *data,
 		return -EINVAL;
 	}
 
+	rsp->vdev = wlan_objmgr_get_vdev_by_opmode_from_psoc(
+			  wmi_handle->soc->wmi_psoc, QDF_NDI_MODE, WLAN_NAN_ID);
+	if (!rsp->vdev) {
+		target_if_err("vdev is null");
+		qdf_mem_free(rsp);
+		return -EINVAL;
+	}
+
 	msg.bodyptr = rsp;
 	msg.type = NDP_END_IND;
 	msg.callback = target_if_nan_event_dispatcher;

wmi/src/wmi_unified_tlv.c

@@ -17495,15 +17495,6 @@ static QDF_STATUS extract_ndp_end_ind_tlv(wmi_unified_t wmi_handle,
 		return QDF_STATUS_E_NOMEM;
 	}
 
-	(*rsp)->vdev = wlan_objmgr_get_vdev_by_opmode_from_psoc(
-			wmi_handle->soc->wmi_psoc, QDF_NDI_MODE, WLAN_NAN_ID);
-	if (!(*rsp)->vdev) {
-		WMI_LOGE("vdev is null");
-		qdf_mem_free(*rsp);
-		*rsp = NULL;
-		return QDF_STATUS_E_INVAL;
-	}
-
 	(*rsp)->num_ndp_ids = event->num_ndp_end_indication_list;
 	for (i = 0; i < (*rsp)->num_ndp_ids; i++) {
 		WMI_MAC_ADDR_TO_CHAR_ARRAY(&ind[i].peer_ndi_mac_addr,