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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

net/8021q/vlan_dev.c vlan_dev_work() -> netif_change_flags()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->netdev_ops 4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_work 4222982197278961664
PARAM_VALUE 0 dev->refcnt_tracker.list.next->next 4096-ptr_max
PARAM_VALUE 0 dev->refcnt_tracker.list.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->work_node.next 4096-ptr_max
PARAM_VALUE 0 dev->work_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 dev->work_tracker->dead 0-1
PARAM_VALUE 0 dev->work_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 extack 0
DATA_SOURCE 0 dev $0
BIT_INFO 1 flags 0x1,0xffffffff
NOCHECK_CALL
LOCK2 global &rtnl_mutex
HALF_LOCKED2 &pool->lock

net/8021q/vlan_dev.c vlan_dev_work() -> netif_change_flags()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->netdev_ops 4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_work 4222982197278961664
PARAM_VALUE 0 dev->refcnt_tracker.list.next->next 4096-ptr_max
PARAM_VALUE 0 dev->refcnt_tracker.list.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->work_node.next 4096-ptr_max
PARAM_VALUE 0 dev->work_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 dev->work_tracker->dead 0-1
PARAM_VALUE 0 dev->work_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 flags 0,2-u32max
PARAM_VALUE 2 extack 0
DATA_SOURCE 0 dev $0
BIT_INFO 1 flags 0x0,0xfffffffe
NOCHECK_CALL
LOCK2 global &rtnl_mutex
HALF_LOCKED2 &pool->lock

net/core/dev_api.c dev_change_flags() -> netif_change_flags()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 dev->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->netdev_ops 4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_config 0,1586268954384080896,2133952100825280512,4430316855586635776
PARAM_VALUE 0 dev->rtnl_link_ops->alloc 0,1182153660833808384,3130032447137456128
PARAM_VALUE 0 dev->rtnl_link_ops->get_num_rx_queues 0,1694260139628544000,4559208055891021824,7097615251001798656,8443738062496038912
PARAM_VALUE 0 dev->rtnl_link_ops->get_num_tx_queues 0,1694260139628544000,4559208055891021824,7071371917186535424,8443738062496038912
PARAM_VALUE 0 dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 dev->rtnl_link_ops->peer_type 0-1
PARAM_VALUE 2 extack 0,4971238048455385088
PARAM_VALUE 2 extack->bad_attr 0,4096-ptr_max
PARAM_VALUE 2 extack->cookie_len 0
PARAM_VALUE 2 extack->miss_nest 0
PARAM_VALUE 2 extack->miss_type 0
PARAM_VALUE 2 extack->policy 0
BUF_SIZE 0 dev->nd_net.net (-1),10304,10432
BUF_SIZE 0 dev->rtnl_link_ops (-1),288
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 flags $1
DATA_SOURCE 2 extack $2
NOSPEC 0 dev->ifindex
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dev->flags 0-527361[c]
USER_DATA 0 dev->ifindex s32min-s32max
USER_DATA 0 dev->mtu 0-s32max[c]
USER_DATA 1 flags 0-u32max
NO_OVERFLOW_SIMPLE 0 dev->group
NO_OVERFLOW_SIMPLE 0 dev->num_napi_configs
NO_OVERFLOW_SIMPLE 0 dev->num_rx_queues
NO_OVERFLOW_SIMPLE 0 dev->num_tx_queues
NO_OVERFLOW_SIMPLE 0 dev->proto_down
NO_OVERFLOW_SIMPLE 0 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 dev->real_num_tx_queues
UNITS 0 dev unit_byte
USER_PTR 0 dev->name
HALF_LOCKED2 &net->rtnl_mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &port->pnodes_lock
HALF_LOCKED2 global &rtnl_mutex

net/core/rtnetlink.c do_setlink() -> netif_change_flags()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 dev->netdev_ops 4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_config 0,1586268954384080896,2133952100825280512,4430316855586635776
PARAM_VALUE 2 extack 4971238048455385088
CAPPED_DATA 0 dev->nd_net.net 1
DATA_SOURCE 0 dev $1
DATA_SOURCE 2 extack $4
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 flags 0-u32max
NO_OVERFLOW_SIMPLE 0 dev->group
LOCK2 global &rtnl_mutex
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &cb_lock
HALF_LOCKED2 global &crypto_cfg_mutex
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rx_queue_mutex