EXIT_FAIL_MEM 45 samples/bpf/xdp_monitor_user.c #define EXIT_FAIL_MEM 5 EXIT_FAIL_MEM 63 samples/bpf/xdp_redirect_cpu_user.c #define EXIT_FAIL_MEM 5 EXIT_FAIL_MEM 45 samples/bpf/xdp_rxq_info_user.c #define EXIT_FAIL_MEM 5