do_accept
extern struct file *do_accept(struct file *file, struct proto_accept_arg *arg,
file = do_accept(req->file, &arg, accept->addr, accept->addr_len,
return FD_ADD(flags, do_accept(file, &arg, upeer_sockaddr, upeer_addrlen, flags));
extern struct file *do_accept(struct file *file, struct proto_accept_arg *arg,
fd = do_accept(fd);
do_accept(&src);
do_accept(fdlisten);
connfd = do_accept(listenfd);