Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

drivers/net/macsec.c macsec_newlink() -> netif_stacked_transfer_operstate()

Type Parameter Key Value
PARAM_VALUE 0 rootdev 4096-ptr_max
PARAM_VALUE 0 rootdev->rx_handler 0,9198145694144327680
PARAM_VALUE 0 rootdev->rx_handler_data 4096-ptr_max
PARAM_VALUE 0 rootdev->type 1
PARAM_VALUE 1 dev 4096-ptr_max
PARAM_VALUE 1 dev->_rx->groups 0-s64max
PARAM_VALUE 1 dev->_rx->rps_flow_table 0-s64max
PARAM_VALUE 1 dev->ifindex 0-s32max
PARAM_VALUE 1 dev->mtu 0-s32max
PARAM_VALUE 1 dev->nd_net.net 4096-ptr_max
PARAM_VALUE 1 dev->netdev_ops 4096-ptr_max
PARAM_VALUE 1 dev->priv_flags 0,33554432-u32max
PARAM_VALUE 1 dev->qdisc_tx_busylock 1081479013792989184
PARAM_VALUE 1 dev->rtnl_link_initializing 1
PARAM_VALUE 1 dev->rtnl_link_ops 4096-ptr_max
PARAM_VALUE 1 dev->rtnl_link_ops->alloc 0,1182153660833808384,3130032447137456128
PARAM_VALUE 1 dev->rtnl_link_ops->get_num_rx_queues 0,1694260139628544000,4559208055891021824,7097615251001798656,8443738062496038912
PARAM_VALUE 1 dev->rtnl_link_ops->get_num_tx_queues 0,1694260139628544000,4559208055891021824,7071371917186535424,8443738062496038912
PARAM_VALUE 1 dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 1 dev->rtnl_link_ops->peer_type 0-1
PARAM_VALUE 1 dev->rtnl_link_ops->priv_size 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,1056,1128,1336,1616,2176,2240,2272,2560,3296,9688-u64max
PARAM_VALUE 1 dev->rtnl_link_ops->setup 0,4096-ptr_max
PARAM_VALUE 1 dev->rtnl_link_ops->validate 0,4096-ptr_max
PARAM_VALUE 1 dev->udp_tunnel_nic->lock.dep_map->name 0-255
PARAM_VALUE 1 dev->udp_tunnel_nic->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 dev->udp_tunnel_nic->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 dev->udp_tunnel_nic->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 1 dev->udp_tunnel_nic->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 1 dev->udp_tunnel_nic->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 1 dev->udp_tunnel_nic->lock.first_waiter->task->blocked_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 1 dev->udp_tunnel_nic->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 1 dev->udp_tunnel_nic->lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 *dev->name 0-255
BUF_SIZE 1 dev->nd_net.net (-1),10304,10432
BUF_SIZE 1 dev->qdisc_tx_busylock 16
CAPPED_DATA 0 rootdev->ifindex 1
CAPPED_DATA 0 rootdev->rx_handler_data 1
CAPPED_DATA 1 dev->ifindex 1
CAPPED_DATA 1 dev->num_tx_queues 1
DATA_SOURCE 0 rootdev r __dev_get_by_index
DATA_SOURCE 1 dev $0
FUZZY_MAX 1 dev->mtu 0
BIT_INFO 1 dev->priv_flags 0x2000000,0xffffffffffffffff
NOSPEC 1 dev->ifindex
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 dev->ifindex 0-s32max[c]
NO_OVERFLOW_SIMPLE 1 dev->num_napi_configs
NO_OVERFLOW_SIMPLE 1 dev->num_rx_queues
NO_OVERFLOW_SIMPLE 1 dev->num_tx_queues
NO_OVERFLOW_SIMPLE 1 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 1 dev->real_num_tx_queues
LOCK2 global &rtnl_mutex
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &ops->srcu
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

drivers/net/macsec.c macsec_notify() -> netif_stacked_transfer_operstate()

Type Parameter Key Value
PARAM_VALUE 0 rootdev 4096-ptr_max
CAPPED_DATA 0 rootdev->rx_handler_data 1
DATA_SOURCE 0 rootdev r netdev_notifier_info_to_dev
NOCHECK_CALL

drivers/net/wireless/virtual/virt_wifi.c virt_wifi_newlink() -> netif_stacked_transfer_operstate()

Type Parameter Key Value
PARAM_VALUE 0 rootdev 4096-ptr_max
PARAM_VALUE 0 rootdev->rx_handler 9117560269852495872
PARAM_VALUE 0 rootdev->rx_handler_data 4096-ptr_max
PARAM_VALUE 1 dev 4096-ptr_max
PARAM_VALUE 1 dev->_rx->groups 0-s64max
PARAM_VALUE 1 dev->_rx->rps_flow_table 0-s64max
PARAM_VALUE 1 dev->ifindex 0-s32max
PARAM_VALUE 1 dev->nd_net.net 4096-ptr_max
PARAM_VALUE 1 dev->priv->lowerdev 4096-ptr_max
PARAM_VALUE 1 dev->priv->upperdev 4096-ptr_max
PARAM_VALUE 1 dev->priv->upperdev->ifindex 0-s32max
PARAM_VALUE 1 dev->priv->upperdev->nd_net.net 4096-ptr_max
PARAM_VALUE 1 dev->priv->upperdev->rtnl_link_initializing 1
PARAM_VALUE 1 dev->priv->upperdev->rtnl_link_ops 4096-ptr_max
PARAM_VALUE 1 dev->rtnl_link_initializing 1
PARAM_VALUE 1 dev->rtnl_link_ops 4096-ptr_max
PARAM_VALUE 1 dev->rtnl_link_ops->alloc 0,1182153660833808384,3130032447137456128
PARAM_VALUE 1 dev->rtnl_link_ops->get_num_rx_queues 0,1694260139628544000,4559208055891021824,7097615251001798656,8443738062496038912
PARAM_VALUE 1 dev->rtnl_link_ops->get_num_tx_queues 0,1694260139628544000,4559208055891021824,7071371917186535424,8443738062496038912
PARAM_VALUE 1 dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 1 dev->rtnl_link_ops->peer_type 0-1
PARAM_VALUE 1 dev->rtnl_link_ops->priv_size 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,1056,1128,1336,1616,2176,2240,2272,2560,3296,9688-u64max
PARAM_VALUE 1 dev->rtnl_link_ops->setup 0,4096-ptr_max
PARAM_VALUE 1 dev->rtnl_link_ops->validate 0,4096-ptr_max
PARAM_VALUE 1 *dev->name 0-255
BUF_SIZE 1 dev->nd_net.net (-1),10304,10432
CAPPED_DATA 0 rootdev->ifindex 1
CAPPED_DATA 1 dev->ifindex 1
DATA_SOURCE 0 rootdev r __dev_get_by_index
DATA_SOURCE 1 dev $0
PARAM_COMPARE 1 dev->mtu <= $0->mtu
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 dev->ifindex 0-s32max[c]
NO_OVERFLOW_SIMPLE 1 dev->num_napi_configs
NO_OVERFLOW_SIMPLE 1 dev->num_rx_queues
NO_OVERFLOW_SIMPLE 1 dev->num_tx_queues
NO_OVERFLOW_SIMPLE 1 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 1 dev->real_num_tx_queues
LOCK2 global &rtnl_mutex
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &ops->srcu
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

drivers/net/macvlan.c macvlan_common_newlink() -> netif_stacked_transfer_operstate()

Type Parameter Key Value
PARAM_VALUE 0 rootdev 4096-ptr_max
PARAM_VALUE 0 rootdev->priv_flags 0,256-u32max
PARAM_VALUE 0 rootdev->rx_handler_data 4096-ptr_max
PARAM_VALUE 1 dev 4096-ptr_max
PARAM_VALUE 1 dev->_rx->groups 0,757233477060755456
PARAM_VALUE 1 dev->_rx->rps_flow_table 0-s64max
PARAM_VALUE 1 dev->ifindex 0-s32max
PARAM_VALUE 1 dev->min_mtu 68
PARAM_VALUE 1 dev->nd_net.net 4096-ptr_max
PARAM_VALUE 1 dev->priv->dev 4096-ptr_max
PARAM_VALUE 1 dev->priv->dev->ifindex 0-s32max
PARAM_VALUE 1 dev->priv->dev->min_mtu 68
PARAM_VALUE 1 dev->priv->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 1 dev->priv->dev->rtnl_link_initializing 1
PARAM_VALUE 1 dev->priv->dev->rtnl_link_ops 4096-ptr_max
PARAM_VALUE 1 dev->priv->list.next 4096-ptr_max
PARAM_VALUE 1 dev->priv->lowerdev 4096-ptr_max
PARAM_VALUE 1 dev->priv->lowerdev->priv_flags 0,256-u32max
PARAM_VALUE 1 dev->priv->lowerdev->rx_handler_data 4096-ptr_max
PARAM_VALUE 1 dev->priv->port 4096-ptr_max
PARAM_VALUE 1 dev->priv->set_features 141837001411177
PARAM_VALUE 1 dev->priv_flags 0,65536-u32max
PARAM_VALUE 1 dev->rtnl_link_initializing 1
PARAM_VALUE 1 dev->rtnl_link_ops 4096-ptr_max
PARAM_VALUE 1 dev->rtnl_link_ops->alloc 0,1182153660833808384,3130032447137456128
PARAM_VALUE 1 dev->rtnl_link_ops->get_num_rx_queues 0,1694260139628544000,4559208055891021824,7097615251001798656,8443738062496038912
PARAM_VALUE 1 dev->rtnl_link_ops->get_num_tx_queues 0,1694260139628544000,4559208055891021824,7071371917186535424,8443738062496038912
PARAM_VALUE 1 dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 1 dev->rtnl_link_ops->peer_type 0-1
PARAM_VALUE 1 dev->rtnl_link_ops->priv_size 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3552,9688-u64max
PARAM_VALUE 1 dev->rtnl_link_ops->setup 0,4096-ptr_max
PARAM_VALUE 1 dev->rtnl_link_ops->validate 0,4096-ptr_max
PARAM_VALUE 1 *dev->name 0-255
BUF_SIZE 1 dev->nd_net.net (-1),10304,10432
CAPPED_DATA 0 rootdev->rx_handler_data 1
CAPPED_DATA 1 dev->ifindex 1
CAPPED_DATA 1 dev->nd_net.net 1
DATA_SOURCE 1 dev $0
PARAM_COMPARE 1 dev->mtu <= $0->mtu
BIT_INFO 1 dev->priv_flags 0x10000,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 dev->ifindex 0-s32max[c]
NO_OVERFLOW_SIMPLE 1 dev->group
NO_OVERFLOW_SIMPLE 1 dev->num_napi_configs
NO_OVERFLOW_SIMPLE 1 dev->num_rx_queues
NO_OVERFLOW_SIMPLE 1 dev->num_tx_queues
NO_OVERFLOW_SIMPLE 1 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 1 dev->real_num_tx_queues
LOCK2 global &rtnl_mutex
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &ops->srcu
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

drivers/net/macvlan.c macvlan_device_event() -> netif_stacked_transfer_operstate()

Type Parameter Key Value
NOCHECK_CALL

drivers/net/ipvlan/ipvlan_main.c ipvlan_device_event() -> netif_stacked_transfer_operstate()

Type Parameter Key Value
NOCHECK_CALL
LOCK2 &port->pnodes_lock
TYPE_LOCK (struct ipvl_port)->pnodes_lock

drivers/net/ipvlan/ipvlan_main.c ipvlan_link_new() -> netif_stacked_transfer_operstate()

Type Parameter Key Value
PARAM_VALUE 0 rootdev 4096-ptr_max
PARAM_VALUE 1 dev 4096-ptr_max
PARAM_VALUE 1 dev->_rx->groups 0-s64max
PARAM_VALUE 1 dev->_rx->rps_flow_table 0-s64max
PARAM_VALUE 1 dev->ifindex 0-s32max
PARAM_VALUE 1 dev->nd_net.net 4096-ptr_max
PARAM_VALUE 1 dev->priv->addrs.next 4096-ptr_max
PARAM_VALUE 1 dev->priv->addrs.next->next 4096-ptr_max
PARAM_VALUE 1 dev->priv->addrs.prev 4096-ptr_max
PARAM_VALUE 1 dev->priv->addrs.prev->next 4096-ptr_max
PARAM_VALUE 1 dev->priv->addrs.prev->prev 4096-ptr_max
PARAM_VALUE 1 dev->priv->dev 4096-ptr_max
PARAM_VALUE 1 dev->priv->dev->ifindex 0-s32max
PARAM_VALUE 1 dev->priv->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 1 dev->priv->dev->rtnl_link_initializing 1
PARAM_VALUE 1 dev->priv->dev->rtnl_link_ops 4096-ptr_max
PARAM_VALUE 1 dev->priv->phy_dev 4096-ptr_max
PARAM_VALUE 1 dev->priv->pnode.next 4096-ptr_max
PARAM_VALUE 1 dev->priv->port->dev->l3mdev_ops 6894928756244885504
PARAM_VALUE 1 dev->priv->port->dev->l3mdev_ops->l3mdev_l3_rcv 4890773898785812480
PARAM_VALUE 1 dev->priv->port->ipvlans.prev 4096-ptr_max
PARAM_VALUE 1 dev->priv->port->ipvlans.prev->next 4096-ptr_max
PARAM_VALUE 1 dev->priv->port->pnodes_lock.dep_map->name 0-255
PARAM_VALUE 1 dev->priv->port->pnodes_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 dev->priv->port->pnodes_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 1 dev->priv->port->pnodes_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 1 dev->priv->port->pnodes_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 1 dev->priv->port->pnodes_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 1 dev->priv->port->pnodes_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 dev->priv->port->pnodes_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 dev->priv->sfeatures 141837002033769
PARAM_VALUE 1 dev->priv_flags 0,67108864-u32max
PARAM_VALUE 1 dev->rtnl_link_initializing 1
PARAM_VALUE 1 dev->rtnl_link_ops 4096-ptr_max
PARAM_VALUE 1 dev->rtnl_link_ops->alloc 0,1182153660833808384,3130032447137456128
PARAM_VALUE 1 dev->rtnl_link_ops->get_num_rx_queues 0,1694260139628544000,4559208055891021824,7097615251001798656,8443738062496038912
PARAM_VALUE 1 dev->rtnl_link_ops->get_num_tx_queues 0,1694260139628544000,4559208055891021824,7071371917186535424,8443738062496038912
PARAM_VALUE 1 dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 1 dev->rtnl_link_ops->peer_type 0-1
PARAM_VALUE 1 dev->rtnl_link_ops->priv_size 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3552,9688-u64max
PARAM_VALUE 1 dev->rtnl_link_ops->setup 0,4096-ptr_max
PARAM_VALUE 1 dev->rtnl_link_ops->validate 0,4096-ptr_max
PARAM_VALUE 1 *dev->name 0
BUF_SIZE 1 dev->nd_net.net (-1),10304,10432
CAPPED_DATA 1 dev->ifindex 1
DATA_SOURCE 1 dev $0
BIT_INFO 1 dev->priv_flags 0x4000000,0xffffffff
NOSPEC 1 dev->ifindex
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 dev->ifindex 0-s32max[c]
NO_OVERFLOW_SIMPLE 1 dev->group
NO_OVERFLOW_SIMPLE 1 dev->num_napi_configs
NO_OVERFLOW_SIMPLE 1 dev->num_rx_queues
NO_OVERFLOW_SIMPLE 1 dev->num_tx_queues
NO_OVERFLOW_SIMPLE 1 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 1 dev->real_num_tx_queues
LOCK2 global &rtnl_mutex
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &ops->srcu
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

net/8021q/vlan.c vlan_stacked_transfer_operstate() -> netif_stacked_transfer_operstate()

Type Parameter Key Value
PARAM_VALUE 0 rootdev 4096-ptr_max
PARAM_VALUE 1 dev 1-u64max
PARAM_VALUE 1 dev->netdev_ops->ndo_work 0,4222982197278961664
PARAM_VALUE 1 dev->rtnl_link_ops->alloc 0,1182153660833808384,3130032447137456128
PARAM_VALUE 1 dev->rtnl_link_ops->get_num_rx_queues 0,1694260139628544000,4559208055891021824,7097615251001798656,8443738062496038912
PARAM_VALUE 1 dev->rtnl_link_ops->get_num_tx_queues 0,1694260139628544000,4559208055891021824,7071371917186535424,8443738062496038912
PARAM_VALUE 1 dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 1 dev->rtnl_link_ops->peer_type 0-1
PARAM_VALUE 1 dev->rtnl_link_ops->priv_size 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3552,3720,9688-u64max
PARAM_VALUE 1 dev->rtnl_link_ops->setup 0,4096-ptr_max
PARAM_VALUE 1 dev->rtnl_link_ops->validate 0,4096-ptr_max
CAPPED_DATA 0 rootdev 1
CAPPED_DATA 1 dev 1
DATA_SOURCE 0 rootdev $0
DATA_SOURCE 1 dev $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 rootdev->flags 0-526849[c]
USER_DATA 0 rootdev->ifindex 0-s32max[c]
USER_DATA 0 rootdev->num_tc 2-16[c]
USER_DATA 1 dev->flags 0-526337[c]
USER_DATA 1 dev->ifindex 0-s32max[c]
NO_OVERFLOW_SIMPLE 1 dev->group
HALF_LOCKED2 global &rtnl_mutex

drivers/net/usb/qmi_wwan.c qmimux_register_device() -> netif_stacked_transfer_operstate()

Type Parameter Key Value
PARAM_VALUE 0 rootdev 4096-ptr_max
PARAM_VALUE 1 dev 4096-ptr_max
PARAM_VALUE 1 dev->priv->mux_id 1-254
PARAM_VALUE 1 dev->priv->real_dev 4096-ptr_max
PARAM_VALUE 1 dev->sysfs_groups 4096-ptr_max
CAPPED_DATA 0 rootdev->nd_net.net 1
DATA_SOURCE 0 rootdev $0
DATA_SOURCE 1 dev r alloc_netdev_mqs
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &of->mutex
LOCK2 global &rtnl_mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex