Function seccomp_program_new

bubblewrap.c:263–284

DEFINE_LINKED_LIST (SeccompProgram, seccomp_program)

static SeccompProgram *
seccomp_program_new (int *fd)
{
  SeccompProgram *self = _seccomp_program_append_new ();
  cleanup_free char *data = NULL;
  size_t len;

  data = load_file_data (*fd, &len);

  if (data == NULL)
    die_with_error ("Can't read seccomp data");

  close (*fd);
  *fd = -1;

  if (len % 8 != 0)
    die ("Invalid seccomp data, must be multiple of 8");

  self->program.len = len / 8;
  self->program.filter = (struct sock_filter *) steal_pointer (&data);
  return self;
}

static void
seccomp_programs_apply (void)