124 	struct optee_context_data *ctxdata;  in optee_open()  local
128 	ctxdata = kzalloc_obj(*ctxdata);  in optee_open()
129 	if (!ctxdata)  in optee_open()
142 			kfree(ctxdata);  in optee_open()
152 	mutex_init(&ctxdata->mutex);  in optee_open()
153 	INIT_LIST_HEAD(&ctxdata->sess_list);  in optee_open()
156 	ctx->data = ctxdata;  in optee_open()
165 	struct optee_context_data *ctxdata = ctx->data;  in optee_release_helper()  local
169 	if (!ctxdata)  in optee_release_helper()
172 	list_for_each_entry_safe(sess, sess_tmp, &ctxdata->sess_list,  in optee_release_helper()
178 	kfree(ctxdata);  in optee_release_helper()