dm_ima_need_measure identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 2 files as a function:

Referenced in 1 files:

drivers/md/dm-ioctl.c
- line 1311
- line 1326

Smatch caller information:

drivers/md/dm-ioctl.c do_resume() -> dm_ima_need_measure()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->disk	4096-ptr_max
PARAM_VALUE	0	md->disk->part0	4096-ptr_max
PARAM_VALUE	0	md->disk->part0->bd_nr_sectors	0-18014398509481983
PARAM_VALUE	0	md->disk->part0->bd_size_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	md->io_barrier.srcu_sup	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->lock.dep_map->name	0-255
PARAM_VALUE	0	md->io_barrier.srcu_sup->lock.owner	(-1)
PARAM_VALUE	0	md->io_barrier.srcu_sup->lock.owner_cpu	u32max
PARAM_VALUE	0	md->io_barrier.srcu_sup->sda_is_static	1
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_barrier_mutex.dep_map->name	0-255
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_barrier_mutex.magic	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_cb_mutex.dep_map->name	0-255
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_cb_mutex.magic	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_gp_mutex.dep_map->name	0-255
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_gp_mutex.magic	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_gp_seq	18446744073709551216
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_gp_seq_needed	0,4-u64max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_gp_seq_needed_exp	18446744073709551216
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_size_state	0-1,8
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_ssp	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_ssp->sda	1-u64max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_ssp->srcu_sup	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->work.work.entry.next	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->work.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->work.work.entry.prev	2076614606316732416
PARAM_VALUE	0	md->io_barrier.srcu_sup->work.work.entry.prev->prev	2076614606316732416
PARAM_VALUE	0	md->map	4096-ptr_max
PARAM_VALUE	0	md->mempools->bs->rescue_workqueue->first_flusher->done.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	md->mempools->bs->rescue_workqueue->lockdep_map->name	0-255
PARAM_VALUE	0	md->mempools->bs->rescue_workqueue->rescuer->task->delays->lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	md->mempools->bs->rescue_workqueue->rescuer->task->pi_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	md->mempools->bs.cpuhp_dead->next->pprev	1-u64max
PARAM_VALUE	0	md->mempools->io_bs->rescue_workqueue->first_flusher->done.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	md->mempools->io_bs->rescue_workqueue->lockdep_map->name	0-255
PARAM_VALUE	0	md->mempools->io_bs->rescue_workqueue->rescuer->task->delays->lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	md->mempools->io_bs->rescue_workqueue->rescuer->task->pi_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	md->mempools->io_bs.cpuhp_dead->next->pprev	1-u64max
PARAM_VALUE	0	md->queue->disk->bdi->io_pages	0-536870911
PARAM_VALUE	0	md->queue->disk->bdi->ra_pages	32-u64max
PARAM_VALUE	0	md->queue->limits.atomic_write_boundary_sectors	0-8388607
PARAM_VALUE	0	md->queue->limits.atomic_write_max_sectors	0-8388607
PARAM_VALUE	0	md->queue->limits.atomic_write_unit_max	0-1171456
PARAM_VALUE	0	md->queue->limits.atomic_write_unit_min	0-1171456
PARAM_VALUE	0	md->queue->limits.discard_granularity	0,512-u32max
PARAM_VALUE	0	md->queue->limits.dma_alignment	1-u32max
PARAM_VALUE	0	md->queue->limits.io_min	512-u32max
PARAM_VALUE	0	md->queue->limits.logical_block_size	512-65536
PARAM_VALUE	0	md->queue->limits.max_discard_segments	1-u16max
PARAM_VALUE	0	md->queue->limits.max_fast_segment_size	0-4096
PARAM_VALUE	0	md->queue->limits.max_segment_size	1-u32max
PARAM_VALUE	0	md->queue->limits.max_segments	1-u16max
PARAM_VALUE	0	md->queue->limits.max_user_sectors	0,8-u32max
PARAM_VALUE	0	md->queue->limits.physical_block_size	512-u32max
PARAM_VALUE	0	md->queue->limits.seg_boundary_mask	1-u64max
PARAM_VALUE	0	md->queue->limits.zone_write_granularity	512-u32max
PARAM_VALUE	0	md->queue->limits_lock.dep_map->name	0-255
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	md->suspend_lock.dep_map->name	0-255
PARAM_VALUE	0	md->suspend_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	md->suspend_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	md->suspend_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	md->suspend_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	md->suspend_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	md->suspend_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	md->suspend_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	md->suspend_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	*md->queue->crypto_profile->modes_supported	0-4294967295
PARAM_VALUE	1	table	1-u64max
PARAM_VALUE	1	table->event_context	4096-ptr_max
PARAM_VALUE	1	table->event_fn	7912152352473755648
PARAM_VALUE	1	table->md->disk->private_data->device->request_queue->dev->power.deferred_resume	0-1
PARAM_VALUE	1	table->md->disk->private_data->device->request_queue->dev->power.idle_notification	0-1
PARAM_VALUE	1	table->md->disk->private_data->device->request_queue->dev->power.request	0-4294967295
PARAM_VALUE	1	table->md->disk->private_data->device->request_queue->dev->power.request_pending	0-1
PARAM_VALUE	1	table->md->disk->private_data->device->request_queue->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	1	table->md->disk->private_data->device->request_queue->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	1	table->md->disk->private_data->device->request_queue->dev->power.timer_autosuspends	0-1
PARAM_VALUE	1	table->md->disk->private_data->device->request_queue->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	table->md->disk->private_data->device->type	0-255
PARAM_VALUE	1	table->md->disk->private_data->io_barrier.dep_map->name	0-255
PARAM_VALUE	1	table->md->disk->private_data->nr_open_zones	0-4294967295
PARAM_VALUE	1	table->md->disk->private_data->queue->dev->power.deferred_resume	0-1
PARAM_VALUE	1	table->md->disk->private_data->queue->dev->power.idle_notification	0-1
PARAM_VALUE	1	table->md->disk->private_data->queue->dev->power.request	0-4294967295
PARAM_VALUE	1	table->md->disk->private_data->queue->dev->power.request_pending	0-1
PARAM_VALUE	1	table->md->disk->private_data->queue->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	1	table->md->disk->private_data->queue->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	1	table->md->disk->private_data->queue->dev->power.timer_autosuspends	0-1
PARAM_VALUE	1	table->md->disk->private_data->queue->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	1	table->md->disk->private_data->queue->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	table->md->disk->private_data->srcu.dep_map->name	0-255
PARAM_VALUE	1	table->md->disk->private_data->vdev_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	table->md->disk->private_data->vdev_mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	table->md->disk->private_data->vdev_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	table->md->disk->private_data->vdev_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	table->md->disk->private_data->vdev_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	table->md->disk->private_data->vdev_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	table->md->disk->queue->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	table->md->disk->queue->io_lockdep_map->name	0-255
PARAM_VALUE	1	table->md->disk->queue->limits_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	table->md->disk->queue->limits_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	table->md->disk->queue->limits_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	table->md->disk->queue->limits_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	table->md->disk->queue->limits_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	table->md->disk->queue->mq_freeze_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	table->md->disk->queue->mq_freeze_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	table->md->disk->queue->mq_freeze_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	table->md->disk->queue->mq_freeze_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	table->md->disk->queue->mq_freeze_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	table->md->disk->queue->mq_freeze_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	table->md->disk->queue->q_lockdep_map->name	0-255
PARAM_VALUE	1	table->md->disk->zone_wplugs_hash_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	table->md->disk->zone_wplugs_pool->elements	4096-ptr_max
PARAM_VALUE	1	table->md->disk->zone_wplugs_pool->min_nr	1-3999999
PARAM_VALUE	1	table->md->disk->zone_wplugs_pool->pool_data	248
PARAM_VALUE	1	table->md->disk->zone_wplugs_pool->wait.head.next	4096-ptr_max
PARAM_VALUE	1	table->md->disk->zone_wplugs_pool->wait.head.prev	4096-ptr_max
PARAM_VALUE	1	table->md->disk->zone_wplugs_wq->flags	0-4294967295
PARAM_VALUE	1	table->md->disk->zone_wplugs_wq->flush_color	s32min-s32max
PARAM_VALUE	1	table->md->disk->zone_wplugs_wq->nr_drainers	s32min-s32max
PARAM_VALUE	1	table->md->disk->zone_wplugs_wq->nr_pwqs_to_flush.counter	s32min-s32max
PARAM_VALUE	1	table->md->disk->zone_wplugs_wq->work_color	s32min-s32max
PARAM_VALUE	1	table->md->disk->zones_cond	0,16,4096-ptr_max
PARAM_VALUE	1	table->md->revalidate_map_task	0
PARAM_VALUE	1	table->md->zone_revalidate_map	0
PARAM_VALUE	1	table->mempools	0
PARAM_VALUE	1	*table->md->disk->private_data->device->request_queue->q_lockdep_map.name	0-255
PARAM_VALUE	1	*table->md->disk->private_data->queue->q_lockdep_map.name	0-255
PARAM_VALUE	1	*table->md->disk->queue->mq_freeze_lock.first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	*table->md->disk->zone_wplugs_worker->delays->lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	*table->md->disk->zone_wplugs_wq->first_flusher->done.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	*table->md->disk->zone_wplugs_wq->lockdep_map->name	0-255
PARAM_VALUE	2	context	0,4096-ptr_max
NO_OVERFLOW_SIMPLE	0	md->queue->limits.max_hw_discard_sectors

drivers/md/dm-ioctl.c do_resume() -> dm_ima_need_measure()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->disk->part0->bd_fsfreeze_mutex.dep_map->name	0-255
PARAM_VALUE	0	md->disk->part0->bd_fsfreeze_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	md->disk->part0->bd_fsfreeze_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	md->disk->part0->bd_fsfreeze_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	md->disk->part0->bd_holder_lock.dep_map->name	0-255
PARAM_VALUE	0	md->disk->part0->bd_holder_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	md->disk->part0->bd_holder_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	md->disk->part0->bd_holder_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	md->disk->part0->bd_holder_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	md->disk->part0->bd_holder_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	md->disk->part0->bd_holder_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	md->map	4096-ptr_max
PARAM_VALUE	0	md->map->num_targets	1-4294967295
PARAM_VALUE	0	md->queue->queue_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	md->queue->requeue_work->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	md->queue->requeue_work.work.entry.next->next	1-u64max
PARAM_VALUE	0	md->queue->requeue_work.work.entry.prev->next	1-u64max
PARAM_VALUE	0	md->queue->requeue_work.work.entry.prev->prev	1-u64max
PARAM_VALUE	0	md->suspend_lock.dep_map->name	0-255
PARAM_VALUE	0	md->suspend_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	md->suspend_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	md->suspend_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	table	0
PARAM_VALUE	2	context	0,4096-ptr_max
CAPPED_DATA	0	md->map->num_targets	1
NO_OVERFLOW_SIMPLE	0	md->queue->limits.max_hw_discard_sectors