qcacmn: Fix kw issue in target_if_nan_deregister_events

Potential NULL pointer dereference of handle in
target_if_nan_deregister_events. Add null check
in the function.

Change-Id: Ie30720b525c457e6c805bd0d212044be9270bd53
CRs-Fixed: 2323349

parent 41a3e8ee

target_if/nan/src/target_if_nan.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -752,6 +752,10 @@ QDF_STATUS target_if_nan_deregister_events(struct wlan_objmgr_psoc *psoc)
		int ret, status = 0;
		wmi_unified_t handle = get_wmi_unified_hdl_from_psoc(psoc);

		if (!handle) {
		target_if_err("handle is NULL");
		return QDF_STATUS_E_FAILURE;
		}
		ret = wmi_unified_unregister_event_handler(handle,
		wmi_ndl_schedule_update_event_id);
		if (ret) {