dm_ima_copy_device_data identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/md/dm-ima.c, line 138 (as a function)

Referenced in 1 files:

drivers/md/dm-ima.c

Smatch caller information:

drivers/md/dm-ima.c dm_ima_measure_on_device_rename() -> dm_ima_copy_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->disk	4096-ptr_max
PARAM_VALUE	0	md->ima.active_table.device_metadata	1-u64max
PARAM_VALUE	0	md->ima.ima_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	md->ima.ima_wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	md->ima.ima_wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_ctrp	4096-ptr_max
PARAM_VALUE	1	device_data	1-u64max
PARAM_VALUE	2	context	4096-ptr_max
PARAM_VALUE	2	context->dev_name	4096-ptr_max
PARAM_VALUE	2	context->dev_uuid	4096-ptr_max
PARAM_VALUE	2	*context->dev_name	0-255
PARAM_VALUE	2	*context->dev_uuid	0-255
BUF_SIZE	1	device_data	1024
CAPPED_DATA	0	md->ima.measure_idx	1
CAPPED_DATA	2	context->update_idx	1
DATA_SOURCE	0	md	$0
DATA_SOURCE	2	context	$1
PARAM_COMPARE	2	context->update_idx	== $0->ima.measure_idx
NOCHECK_CALL

drivers/md/dm-ima.c dm_ima_measure_on_device_rename() -> dm_ima_copy_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->disk	4096-ptr_max
PARAM_VALUE	0	md->ima.ima_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	md->ima.ima_wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	md->ima.ima_wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	md->ima.inactive_table.device_metadata	1-u64max
PARAM_VALUE	0	md->io_barrier.srcu_ctrp	4096-ptr_max
PARAM_VALUE	1	device_data	1-u64max
PARAM_VALUE	2	context	4096-ptr_max
PARAM_VALUE	2	context->dev_name	4096-ptr_max
PARAM_VALUE	2	context->dev_uuid	4096-ptr_max
PARAM_VALUE	2	*context->dev_name	0-255
PARAM_VALUE	2	*context->dev_uuid	0-255
BUF_SIZE	1	device_data	1024
CAPPED_DATA	0	md->ima.measure_idx	1
CAPPED_DATA	2	context->update_idx	1
DATA_SOURCE	0	md	$0
DATA_SOURCE	2	context	$1
PARAM_COMPARE	2	context->update_idx	== $0->ima.measure_idx
NOCHECK_CALL

drivers/md/dm-ima.c dm_ima_measure_on_device_resume() -> dm_ima_copy_device_data()

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->ima.active_table.device_metadata	1-u64max
PARAM_VALUE	0	md->ima.ima_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	md->ima.inactive_table.capacity	0
PARAM_VALUE	0	md->ima.inactive_table.device_metadata	0
PARAM_VALUE	0	md->ima.inactive_table.hash	0
PARAM_VALUE	0	md->ima.inactive_table.hash_len	0
PARAM_VALUE	0	md->ima.inactive_table.num_targets	0
PARAM_VALUE	0	md->interface_ptr	1-u64max
PARAM_VALUE	0	md->interface_ptr->md->ima.update_idx	0-4294967295
PARAM_VALUE	0	md->io_barrier.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.magic	0
PARAM_VALUE	0	md->io_barrier.srcu_sup->lock.owner	0,(-1)
PARAM_VALUE	0	md->io_barrier.srcu_sup->lock.owner_cpu	0,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_gp_start	0
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.cpu	0
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->prev	2076614606316732416
PARAM_VALUE	0	md->io_barrier.srcu_sup->work.work.func	0
PARAM_VALUE	0	md->io_barrier.srcu_sup->work.wq	0
PARAM_VALUE	0	md->map	4096-ptr_max
PARAM_VALUE	0	md->mempools->bs->rescue_workqueue->lockdep_map->name	0-255
PARAM_VALUE	0	md->mempools->bs.cpuhp_dead->next->pprev	1-u64max
PARAM_VALUE	0	md->mempools->io_bs->rescue_workqueue->lockdep_map->name	0-255
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->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
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.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->list.prev->prev	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	device_data	1-u64max
PARAM_VALUE	2	context	4096-ptr_max
PARAM_VALUE	2	context->dev_name	4096-ptr_max
PARAM_VALUE	2	context->dev_uuid	4096-ptr_max
PARAM_VALUE	2	context->table.device_metadata	0
PARAM_VALUE	2	context->table.hash	0
PARAM_VALUE	2	*context->dev_name	0-255
PARAM_VALUE	2	*context->dev_uuid	0-255
BUF_SIZE	1	device_data	1024
CAPPED_DATA	0	md->ima.measure_idx	1
CAPPED_DATA	0	md->io_barrier.srcu_ctrp	1
CAPPED_DATA	2	context->update_idx	1
DATA_SOURCE	0	md	$0
DATA_SOURCE	2	context	$2
PARAM_COMPARE	2	context->update_idx	== $0->ima.measure_idx
MEM_ZERO	0	&md->ima.inactive_table
MEM_ZERO	2	&context->table
NOCHECK_CALL

drivers/md/dm-ima.c dm_ima_measure_on_table_load() -> dm_ima_copy_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->ima.ima_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	md->ima.ima_wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	md->ima.ima_wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.dep_map->name	0-255
PARAM_VALUE	0	md->queue	0,4096-ptr_max
PARAM_VALUE	1	device_data	4096-ptr_max
PARAM_VALUE	2	context	4096-ptr_max
PARAM_VALUE	2	context->dev_name	4096-ptr_max
PARAM_VALUE	2	context->dev_uuid	4096-ptr_max
PARAM_VALUE	2	*context->dev_name	0-255
PARAM_VALUE	2	*context->dev_uuid	0-255
PARAM_VALUE	3	num_targets	0-1048576
BUF_SIZE	1	device_data	1024
BUF_SIZE	1	device_data	1024
CAPPED_DATA	0	md->ima.measure_idx	1
CAPPED_DATA	2	context->update_idx	1
DATA_SOURCE	1	device_data	r dm_ima_alloc
DATA_SOURCE	2	context	$1
PARAM_COMPARE	2	context->update_idx	== $0->ima.measure_idx
NOCHECK_CALL
LOCK2		&md->io_barrier
TYPE_LOCK		(struct mapped_device)->io_barrier