func: static int char char struct iscsi_param_list *param_list) struct iscsi_extra_response * extra_response ; if ( strlen ( value ) > VALUE_MAXLEN )  extra_response = kzalloc ( sizeof ( struct iscsi_extra_response ) , GFP_KERNEL ); if ( ! extra_response )  strncpy ( extra_response -> key , key , strlen ( key ) + 1 ); strncpy ( extra_response -> value , NOTUNDERSTOOD , strlen ( NOTUNDERSTOOD ) + 1 ); list_add_tail ( & extra_response -> er_list , & param_list -> extra_response_list ); 