我读过优先级可以是 0 到 255 之间的值(http://man7.org/linux/man-pages/man3/seccomp_syscall_priority.3.html)。为什么使用 seccomp_export_pfc 的基线优先级是 65535???
# filter for syscall "exit_group" (231) [priority: 65535]
if ($syscall == 231)
action ALLOW;
# filter for syscall "exit" (60) [priority: 65535]
if ($syscall == 60)
action ALLOW;