Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/iommu.c iommu_group_alloc() -> iommu_group_create_file()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | group | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices.next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->entry.next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->entry.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->entry.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->entry.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | group->devices_kobj->kset | 0,4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->kset->list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->kset->list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->kset->list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->kset->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | group->devices_kobj->ktype | 1915817945436012544 |
| PARAM_VALUE | 0 | group->devices_kobj->name | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->sd | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->state_in_sysfs | 1 |
| PARAM_VALUE | 0 | group->devices_kobj->state_initialized | 1 |
| PARAM_VALUE | 0 | group->entry.next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->entry.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->entry.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->entry.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->entry.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->id | 0-s32max |
| PARAM_VALUE | 0 | group->kobj.entry.next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.entry.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.entry.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.entry.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.kset | 0,4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.kset->list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.kset->list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.kset->list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.kset->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | group->kobj.ktype | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.name | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.sd | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.state_add_uevent_sent | 0 |
| PARAM_VALUE | 0 | group->kobj.state_in_sysfs | 1 |
| PARAM_VALUE | 0 | group->kobj.state_initialized | 1 |
| PARAM_VALUE | 0 | group->kobj.state_remove_uevent_sent | 0 |
| PARAM_VALUE | 0 | group->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | group->mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | group->mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | group->mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | group->mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | group->pasid_array.xa_flags | 0 |
| PARAM_VALUE | 0 | group->pasid_array.xa_head | 0 |
| PARAM_VALUE | 1 | attr | 5846978487668043776 |
| BUF_SIZE | 0 | group | 600 |
| BUF_SIZE | 0 | group->devices_kobj | 248 |
| DATA_SOURCE | 0 | group | r _kzalloc_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &data->mutex | ||
| HALF_LOCKED2 | &smmu->stream_map_mutex | ||
| HALF_LOCKED2 | global &iommu_probe_device_lock |
drivers/iommu/iommu.c iommu_group_alloc() -> iommu_group_create_file()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | group | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices.next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->entry.next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->entry.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->entry.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->entry.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | group->devices_kobj->kset | 0,4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->kset->list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->kset->list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->kset->list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->kset->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | group->devices_kobj->ktype | 1915817945436012544 |
| PARAM_VALUE | 0 | group->devices_kobj->name | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->sd | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->state_in_sysfs | 1 |
| PARAM_VALUE | 0 | group->devices_kobj->state_initialized | 1 |
| PARAM_VALUE | 0 | group->entry.next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->entry.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->entry.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->entry.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->entry.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->id | 0-s32max |
| PARAM_VALUE | 0 | group->kobj.entry.next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.entry.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.entry.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.entry.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.kset | 0,4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.kset->list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.kset->list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.kset->list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.kset->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | group->kobj.ktype | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.name | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.sd | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.sd->__parent | 0 |
| PARAM_VALUE | 0 | group->kobj.sd->priv | 4096-ptr_max |
| PARAM_VALUE | 0 | group->kobj.state_add_uevent_sent | 0 |
| PARAM_VALUE | 0 | group->kobj.state_in_sysfs | 1 |
| PARAM_VALUE | 0 | group->kobj.state_initialized | 1 |
| PARAM_VALUE | 0 | group->kobj.state_remove_uevent_sent | 0 |
| PARAM_VALUE | 0 | group->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | group->mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | group->mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | group->mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | group->mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | group->pasid_array.xa_flags | 0 |
| PARAM_VALUE | 0 | group->pasid_array.xa_head | 0 |
| PARAM_VALUE | 1 | attr | 4128698125718700032 |
| BUF_SIZE | 0 | group | 600 |
| BUF_SIZE | 0 | group->devices_kobj | 248 |
| CAPPED_DATA | 0 | group->kobj.sd | 1 |
| DATA_SOURCE | 0 | group | r _kzalloc_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &data->mutex | ||
| HALF_LOCKED2 | &smmu->stream_map_mutex | ||
| HALF_LOCKED2 | global &iommu_probe_device_lock |
drivers/iommu/iommu.c iommu_group_set_name() -> iommu_group_create_file()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | group | 4096-ptr_max |
| PARAM_VALUE | 0 | group->devices_kobj->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | group->devices_kobj->kset->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | group->devices_kobj->ktype | 1915817945436012544 |
| PARAM_VALUE | 0 | group->devices_kobj->sd->active.counter | (-2147483647) |
| PARAM_VALUE | 0 | group->devices_kobj->state_in_sysfs | 1 |
| PARAM_VALUE | 0 | group->devices_kobj->state_initialized | 1 |
| PARAM_VALUE | 0 | group->id | 0-s32max |
| PARAM_VALUE | 0 | group->kobj.kset->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | group->kobj.sd->__parent | 0 |
| PARAM_VALUE | 0 | group->kobj.sd->active.counter | (-2147483647) |
| PARAM_VALUE | 0 | group->kobj.sd->attr.notify_next | 0,426918848001064960 |
| PARAM_VALUE | 0 | group->kobj.state_add_uevent_sent | 0 |
| PARAM_VALUE | 0 | group->kobj.state_in_sysfs | 1 |
| PARAM_VALUE | 0 | group->kobj.state_initialized | 1 |
| PARAM_VALUE | 0 | group->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | group->mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | group->mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | group->mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | group->name | 4096-ptr_max |
| PARAM_VALUE | 0 | group->pasid_array.xa_flags | 0 |
| PARAM_VALUE | 0 | group->pasid_array.xa_head | 0 |
| PARAM_VALUE | 1 | attr | 2366069568053657600 |
| BUF_SIZE | 0 | group | 600 |
| DATA_SOURCE | 0 | group | $0 |
| STR_LEN | 0 | group | 12 |
| STR_LEN | 0 | group | 12 |
| RX_PATH | |||
| TASK_NOT_RUNNING |