close: 1 dup: 1 dup2: 1 getpid: 1 exit_group: 1 futex: 1 # Disallow mmap with PROT_EXEC set. The syntax here doesn't allow bit # negation, thus the manually negated mask constant. mmap: arg2 in 0xfffffffb mprotect: arg2 in 0xfffffffb # Allow MADV_DONTDUMP only. madvise: arg2 == 0x00000010 munmap: 1 poll: 1 ppoll: 1 read: 1 recvfrom: 1 sched_getaffinity: 1 set_robust_list: 1 sigaltstack: 1 # Disallow clone's other than new threads. # arg0 is flags. Because kernel. clone: arg0 & 0x00010000 write: 1 eventfd2: 1 # Used to connect to wayland. arg0 == AF_UNIX && arg1 == SOCK_STREAM|SOCK_CLOEXEC socket: arg0 == 1 && arg1 == 0x80001 && arg2 == 0 # arg1 == FIONBIO ioctl: arg1 == 0x5421 connect: arg2 == 13 # Used to communicate with wayland recvmsg: 1 sendmsg: 1 # Used for sharing memory with wayland. arg1 == MFD_CLOEXEC|MFD_ALLOW_SEALING memfd_create: arg1 == 3 # Used to set of size new memfd ftruncate: 1 # Used to determine shm size after recvmsg with fd lseek: 1 # Allow PR_SET_NAME only. prctl: arg0 == 15 restart_syscall: 1 # Allow F_GETFL only fcntl: arg1 == 3 pipe2: 1 epoll_create1: 1 epoll_ctl: 1 epoll_wait: 1