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Documented in 1 files:

Defined in 4 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/hwmon/fschmd.c fschmd_probe() -> watchdog_set_timeout()

Type Parameter Key Value
PARAM_VALUE 0 wdd 4096-ptr_max
PARAM_VALUE 0 wdd->client 4096-ptr_max
PARAM_VALUE 0 wdd->client->adapter 4096-ptr_max
PARAM_VALUE 0 wdd->client->debugfs 4096-u64max
PARAM_VALUE 0 wdd->client->dev.devres_head.prev 4096-ptr_max
PARAM_VALUE 0 wdd->client->dev.driver_data 4096-ptr_max
PARAM_VALUE 0 wdd->client->devres_group_id 4096-ptr_max
PARAM_VALUE 0 wdd->hwmon_dev 4096-ptr_max
PARAM_VALUE 0 wdd->kref.refcount.refs.counter 1
PARAM_VALUE 0 wdd->list.next 4096-ptr_max
PARAM_VALUE 0 wdd->list.next->next 4096-ptr_max
PARAM_VALUE 0 wdd->list.prev 4096-ptr_max
PARAM_VALUE 0 wdd->list.prev->next 4096-ptr_max
PARAM_VALUE 0 wdd->list.prev->prev 4096-ptr_max
PARAM_VALUE 0 wdd->update_lock.dep_map->name 0-255
PARAM_VALUE 0 wdd->update_lock.first_waiter 0
PARAM_VALUE 0 wdd->update_lock.magic 4096-ptr_max
PARAM_VALUE 0 wdd->update_lock.osq.tail.counter 0
PARAM_VALUE 0 wdd->update_lock.owner.counter 0
PARAM_VALUE 0 wdd->watchdog_lock.dep_map->name 0-255
PARAM_VALUE 0 wdd->watchdog_lock.first_waiter 0
PARAM_VALUE 0 wdd->watchdog_lock.magic 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_lock.osq.tail.counter 0
PARAM_VALUE 0 wdd->watchdog_lock.owner.counter 0
PARAM_VALUE 0 wdd->watchdog_miscdev.fops 6564421957534175232
PARAM_VALUE 0 wdd->watchdog_miscdev.list.next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.list.next->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.list.prev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.list.prev->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.list.prev->prev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->devres_head.next->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->devres_head.prev->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->devres_head.prev->prev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->dma_io_tlb_mem->debugfs 0-s64max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->dma_io_tlb_mem->dyn_alloc.data.counter 9007199250546704
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->dma_io_tlb_mem->dyn_alloc.entry.prev 1473117533515866344
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->dma_io_tlb_mem->dyn_alloc.func 1583282886040592384
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->dma_io_tlb_mem->pools.prev 1473117533515866320
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->dma_io_tlb_pools.next->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->dma_io_tlb_pools.prev->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->dma_io_tlb_pools.prev->prev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->dma_pools.next->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->dma_pools.prev->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->dma_pools.prev->prev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->flags 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->fwnode->dev->power.set_latency_tolerance 5740181548905971712
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->kobj->release.timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->kobj.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->kobj.release->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->kobj.release.timer.is_hard 0-1
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->kobj.release.timer.is_lazy 0-1
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->kobj.release.timer.is_queued 0-1
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->kobj.release.timer.is_soft 0-1
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->kobj.release.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->links.consumers.next->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->links.consumers.prev->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->links.consumers.prev->prev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->links.defer_sync.next->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->links.defer_sync.prev->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->links.defer_sync.prev->prev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->links.suppliers.next->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->links.suppliers.prev->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->links.suppliers.prev->prev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->p->klist_children.get 2213798222526185472
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->p->klist_children.put 3126867300421632000
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->p->knode_class.n_ref.refcount.refs.counter 1
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->p->knode_parent.n_ref.refcount.refs.counter 1
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->parent->kobj.release->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->power.entry.next->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->power.entry.prev->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->power.entry.prev->prev 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->power.wait_queue.head.next->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->power.wait_queue.head.prev->next 4096-ptr_max
PARAM_VALUE 0 wdd->watchdog_miscdev.this_device->power.wait_queue.head.prev->prev 4096-ptr_max
PARAM_VALUE 1 timeout 60
BUF_SIZE 0 wdd 536
BUF_SIZE 0 wdd->hwmon_dev 1616
BUF_SIZE 0 wdd->watchdog_miscdev.fops 272
BUF_SIZE 0 wdd->watchdog_miscdev.name 10
CAPPED_DATA 0 wdd->client->irq 1
CAPPED_DATA 0 wdd->hwmon_dev 1
DATA_SOURCE 0 wdd r _kzalloc_noprof
STR_LEN 0 wdd->watchdog_miscdev.name 9
STR_LEN 0 wdd->watchdog_name 9
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 wdd->client->irq
LOCK2 global &watchdog_data_mutex

drivers/hwmon/fschmd.c watchdog_ioctl() -> watchdog_set_timeout()

Type Parameter Key Value
BUF_SIZE 0 wdd s32min-(-2),1-s32max
BUF_SIZE 0 wdd s32min-(-2),1-s32max
USER_DATA 1 timeout s32min-s32max

drivers/hwmon/w83793.c watchdog_ioctl() -> watchdog_set_timeout()

Type Parameter Key Value
BUF_SIZE 0 wdd s32min-(-2),1-s32max
BUF_SIZE 0 wdd s32min-(-2),1-s32max
USER_DATA 1 timeout s32min-s32max

drivers/watchdog/watchdog_dev.c watchdog_ioctl() -> watchdog_set_timeout()

Type Parameter Key Value
PARAM_VALUE 0 wdd 4096-ptr_max
PARAM_VALUE 0 wdd->ops 4096-ptr_max
BIT_INFO 1 timeout 0x0,0x7fffffff
USER_DATA 1 timeout 0-u32max
LOCK2 &wd_data->lock
TYPE_LOCK (struct watchdog_core_data)->lock

drivers/watchdog/bcm47xx_wdt.c bcm47xx_wdt_probe() -> (struct watchdog_ops)->set_timeout()

Type Parameter Key Value
PARAM_VALUE 0 wdd 4096-ptr_max
PARAM_VALUE 0 wdd->info 1993355227489009664
PARAM_VALUE 0 wdd->ops 4071712083976896512,6123912033160548352
PARAM_VALUE 0 wdd->parent 4096-ptr_max
PARAM_VALUE 0 wdd->timeout 30
CONTAINER 0 -40-32+0 $(-1)
RX_PATH
TASK_NOT_RUNNING

drivers/watchdog/watchdog_dev.c watchdog_set_timeout() -> (struct watchdog_ops)->set_timeout()

Type Parameter Key Value
PARAM_VALUE 0 wdd 4096-ptr_max
PARAM_VALUE 0 wdd->info 4096-ptr_max
PARAM_VALUE 0 wdd->info->options 128-u32max
PARAM_VALUE 0 wdd->min_timeout 0-4294967
PARAM_VALUE 0 wdd->ops 4096-ptr_max
PARAM_VALUE 0 wdd->ops->set_timeout 1-u64max
PARAM_VALUE 1 timeout 0-4294967
CAPPED_DATA 0 wdd->min_timeout 1
CAPPED_DATA 1 timeout 1
DATA_SOURCE 0 wdd $0
DATA_SOURCE 1 timeout $1
CONTAINER 0 -40-32+0 $(-1)
PARAM_COMPARE 1 timeout >= $0->min_timeout
BIT_INFO 0 wdd->info->options 0x80,0xffffffffffffffff
HARD_MAX 0 wdd->min_timeout 4294967
HARD_MAX 1 timeout 4294967
USER_DATA 1 timeout 0-4294967[c]
NO_OVERFLOW_SIMPLE 1 timeout
LOCK2 &wd_data->lock
TYPE_LOCK (struct watchdog_core_data)->lock