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Date: Sun, 27 Feb 2022 03:15:08 +0800
From: kernel test robot <lkp@...el.com>
To: Chuck Lever <chuck.lever@...cle.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Hannes Reinecke <hare@...e.de>
Subject: [hare-scsi-devel:tls-upcall.v2 135/159] net/tls/af_tlsh.c:593:
undefined reference to `inet6_recvmsg'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/hare/scsi-devel.git tls-upcall.v2
head: 21b520ae0b338bd30496feb1ca90a2820dab7a65
commit: 49f638e40e8a12b036a9943b76baa0c54c14d504 [135/159] net/tls: Add support for PF_TLSH (a TLS handshake listener)
config: i386-randconfig-a005 (https://download.01.org/0day-ci/archive/20220227/202202270241.wsRAnnPM-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/hare/scsi-devel.git/commit/?id=49f638e40e8a12b036a9943b76baa0c54c14d504
git remote add hare-scsi-devel https://git.kernel.org/pub/scm/linux/kernel/git/hare/scsi-devel.git
git fetch --no-tags hare-scsi-devel tls-upcall.v2
git checkout 49f638e40e8a12b036a9943b76baa0c54c14d504
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
ld: net/tls/af_tlsh.o: in function `tlsh_recvmsg':
>> net/tls/af_tlsh.c:593: undefined reference to `inet6_recvmsg'
ld: net/tls/af_tlsh.o: in function `tlsh_sendmsg':
>> net/tls/af_tlsh.c:565: undefined reference to `inet6_sendmsg'
ld: net/tls/af_tlsh.o: in function `tlsh_getname':
>> net/tls/af_tlsh.c:407: undefined reference to `inet6_getname'
ld: net/tls/af_tlsh.o: in function `tlsh_release':
>> net/tls/af_tlsh.c:246: undefined reference to `inet6_release'
vim +593 net/tls/af_tlsh.c
387
388 /**
389 * tlsh_getname - retrieve src/dst address information
390 * @sock: socket to query
391 * @uaddr: buffer to fill in
392 * @peer: value indicates which address to retrieve
393 *
394 * Return values:
395 * On success, a positive length of the address in @uaddr
396 * On error, a negative errno
397 */
398 static int tlsh_getname(struct socket *sock, struct sockaddr *uaddr, int peer)
399 {
400 struct sock *sk = sock->sk;
401
402 switch (sk->sk_family) {
403 case AF_INET:
404 return inet_getname(sock, uaddr, peer);
405 #if IS_ENABLED(CONFIG_IPV6)
406 case AF_INET6:
> 407 return inet6_getname(sock, uaddr, peer);
408 #endif
409 default:
410 return -EOPNOTSUPP;
411 }
412 }
413
414 /**
415 * tlsh_poll - check for data ready on an AF_TLSH socket
416 * @file: file to check for work
417 * @sock: socket associated with @file
418 * @wait: poll table
419 *
420 * Return values:
421 * A mask of flags indicating what type of I/O is ready
422 */
423 static __poll_t tlsh_poll(struct file *file, struct socket *sock,
424 poll_table *wait)
425 {
426 struct sock *sk = sock->sk;
427 __poll_t revents;
428
429 sock_poll_wait(file, sock, wait);
430
431 revents = 0;
432
433 if (sk->sk_err)
434 revents |= EPOLLERR;
435
436 if (sk->sk_shutdown == SHUTDOWN_MASK)
437 revents |= EPOLLHUP;
438 if (sk->sk_type == SOCK_STREAM && sk->sk_state == TCP_CLOSE)
439 revents |= EPOLLHUP;
440
441 if (sk->sk_shutdown & RCV_SHUTDOWN)
442 revents |= EPOLLRDHUP | EPOLLIN | EPOLLRDNORM;
443 if (!skb_queue_empty_lockless(&sk->sk_receive_queue))
444 revents |= EPOLLIN | EPOLLRDNORM;
445 if (sk_is_readable(sk))
446 revents |= EPOLLIN | EPOLLRDNORM;
447
448 return revents;
449 }
450
451 /**
452 * tlsh_listen - move a PF_TLSH socket into a listening state
453 * @sock: socket to transition to listening state
454 * @backlog: size of backlog queue
455 *
456 * Return values:
457 * %0: @sock is now in a listening state
458 * %-EPERM: caller is not privileged
459 * %-EINVAL: invalid parameters
460 */
461 static int tlsh_listen(struct socket *sock, int backlog)
462 {
463 struct sock *sk = sock->sk;
464 unsigned char old_state;
465 int rc;
466
467 if (!capable(CAP_NET_BIND_SERVICE))
468 return -EPERM;
469
470 lock_sock(sk);
471
472 rc = -EINVAL;
473 if (sock->state != SS_UNCONNECTED || sock->type != SOCK_STREAM)
474 goto out;
475 old_state = sk->sk_state;
476 if (!((1 << old_state) & (TCPF_CLOSE | TCPF_LISTEN)))
477 goto out;
478
479 sk->sk_max_ack_backlog = backlog;
480 sk->sk_state = TCP_LISTEN;
481 tlsh_register_listener(sk);
482
483 rc = 0;
484
485 out:
486 release_sock(sk);
487 return rc;
488 }
489
490 /**
491 * tlsh_setsockopt - Set a socket option
492 * @sock: socket to act upon
493 * @level: which network layer to act upon
494 * @optname: which option to set
495 * @optval: new value to set
496 * @optlen: the size of the new value, in bytes
497 *
498 * Return values:
499 * %0: Success
500 */
501 static int tlsh_setsockopt(struct socket *sock, int level, int optname,
502 sockptr_t optval, unsigned int optlen)
503 {
504 struct sock *sk = sock->sk;
505
506 switch (sk->sk_family) {
507 case AF_INET:
508 #if IS_ENABLED(CONFIG_IPV6)
509 case AF_INET6:
510 #endif
511 return sock_common_setsockopt(sock, level,
512 optname, optval, optlen);
513 default:
514 return -EINVAL;
515 }
516 }
517
518 /**
519 * tlsh_getsockopt - Retrieve a socket option
520 * @sock: socket to act upon
521 * @level: which network layer to act upon
522 * @optname: which option to retrieve
523 * @optval: a buffer into which to receive the option's value
524 * @optlen: the size of the receive buffer, in bytes
525 *
526 * Return values:
527 * %0: Success
528 */
529 static int tlsh_getsockopt(struct socket *sock, int level, int optname,
530 char __user *optval, int __user *optlen)
531 {
532 struct sock *sk = sock->sk;
533
534 switch (sk->sk_family) {
535 case AF_INET:
536 #if IS_ENABLED(CONFIG_IPV6)
537 case AF_INET6:
538 #endif
539 return sock_common_getsockopt(sock, level,
540 optname, optval, optlen);
541 default:
542 return -EINVAL;
543 }
544 }
545
546 /**
547 * tlsh_sendmsg - Send a message on a socket
548 * @sock: socket to send on
549 * @msg: message to send
550 * @size: size of message, in bytes
551 *
552 * Return values:
553 * %0: Success
554 * %-EOPNOTSUPP: Address family does not support this operation
555 */
556 static int tlsh_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
557 {
558 struct sock *sk = sock->sk;
559
560 switch (sk->sk_family) {
561 case AF_INET:
562 return inet_sendmsg(sock, msg, size);
563 #if IS_ENABLED(CONFIG_IPV6)
564 case AF_INET6:
> 565 return inet6_sendmsg(sock, msg, size);
566 #endif
567 default:
568 return -EOPNOTSUPP;
569 }
570 }
571
572 /**
573 * tlsh_recvmsg - Receive a message from a socket
574 * @sock: socket to receive from
575 * @msg: buffer into which to receive
576 * @size: size of buffer, in bytes
577 * @flags: control settings
578 *
579 * Return values:
580 * %0: Success
581 * %-EOPNOTSUPP: Address family does not support this operation
582 */
583 static int tlsh_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
584 int flags)
585 {
586 struct sock *sk = sock->sk;
587
588 switch (sk->sk_family) {
589 case AF_INET:
590 return inet_recvmsg(sock, msg, size, flags);
591 #if IS_ENABLED(CONFIG_IPV6)
592 case AF_INET6:
> 593 return inet6_recvmsg(sock, msg, size, flags);
594 #endif
595 default:
596 return -EOPNOTSUPP;
597 }
598 }
599
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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