Hi Oxana,
kernel test robot noticed the following build errors:
[auto build test ERROR on shuah-kselftest/next]
[also build test ERROR on linus/master next-20261030]
[cannot apply to shuah-kselftest/fixes trace/for-next brauner-vfs/vfs.all v7.3]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Oxana-Kharitonova/ipc-Move-MQUEUE_MAGIC-to-a-shared-header/20261102-144557
base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next
patch link: https://lore.kernel.org/r/20261102144708.920232-4-webprosto%40gmail.com
patch subject: [PATCH v2 3/4] Landlock: Add POSIX message queue scoping
config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20261103/202611031209.bINuNiz5-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261103/202611031209.bINuNiz5-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot [off-list ref]
| Closes: https://lore.kernel.org/oe-kbuild-all/202611031209.bINuNiz5-lkp@intel.com/ (local)
All errors (new ones prefixed by >>):
security/landlock/task.c: In function 'landlock_check_posix_mqueue_open':
quoted
security/landlock/task.c:579:18: error: 'struct landlock_request' has no member named 'other_domain_id'
579 | .other_domain_id = creator_domain ? creator_domain->hierarchy->id : 0,
| ^~~~~~~~~~~~~~~
vim +579 security/landlock/task.c
528
529 /**
530 * landlock_check_posix_mqueue_open - Deny opening a POSIX message queue
531 * created by a task from a different (non-ancestor) domain
532 *
533 * @file: The mqueuefs file being opened.
534 *
535 * Return: -EPERM if the open must be denied, 0 otherwise.
536 */
537 int landlock_check_posix_mqueue_open(struct file *const file)
538 {
539 const struct inode *const inode = file_inode(file);
540 const struct landlock_cred_security *subject;
541 struct landlock_object *object;
542 struct landlock_domain *creator_domain = NULL;
543 bool is_scoped;
544 size_t handle_layer;
545
546 if (!landlock_is_posix_mqueue_inode(inode))
547 return 0;
548
549 subject = landlock_get_applicable_subject(
550 file->f_cred, posix_mqueue_scope, &handle_layer);
551 if (!subject)
552 return 0;
553
554 rcu_read_lock();
555 object = rcu_dereference(landlock_inode(inode)->object);
556 /* The temporary reference protects against concurrent object release. */
557 if (object && !refcount_inc_not_zero(&object->usage))
558 object = NULL;
559 rcu_read_unlock();
560
561 if (object) {
562 spin_lock(&object->lock);
563 creator_domain = object->domain;
564 landlock_get_domain(creator_domain);
565 spin_unlock(&object->lock);
566 }
567
568 /* Untagged queues were created outside any Landlock domain. */
569 is_scoped = domain_is_scoped(subject->domain, creator_domain,
570 LANDLOCK_SCOPE_POSIX_MSG_QUEUE);
571 if (!is_scoped) {
572 landlock_put_domain_deferred(creator_domain);
573 landlock_put_object(object);
574 return 0;
575 }
576
577 landlock_log_denial(subject, &(struct landlock_request) {
578 .type = LANDLOCK_REQUEST_SCOPE_POSIX_MSG_QUEUE,
> 579 .other_domain_id = creator_domain ? creator_domain->hierarchy->id : 0,
580 .audit = {
581 .type = LSM_AUDIT_DATA_FILE,
582 .u.file = file,
583 },
584 .layer_plus_one = handle_layer + 1,
585 });
586 landlock_put_domain_deferred(creator_domain);
587 landlock_put_object(object);
588 return -EPERM;
589 }
590
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki