Open Menu /

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

net/core/dev_api.c dev_set_mac_address() -> netif_set_mac_address()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 dev->ndisc_ops->fill_addr_option 9149257602806276096
PARAM_VALUE 0 dev->ndisc_ops->parse_options 4570881757937598464
PARAM_VALUE 0 dev->ndisc_ops->update 8455145027589103616
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 1 ss 4096-ptr_max
PARAM_VALUE 2 extack 0
BUF_SIZE 1 ss (-1),16
BUF_SIZE 1 ss (-1),16
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 ss $1
DATA_SOURCE 2 extack $2
NOSPEC 0 dev->flags
NOSPEC 0 dev->ifindex
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dev->flags 0-527873[c]
USER_DATA 0 dev->ifindex 0-s32max[c]
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_tc
NO_OVERFLOW_SIMPLE 0 dev->num_tx_queues
NO_OVERFLOW_SIMPLE 0 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 dev->tx_queue_len
UNITS 0 dev unit_byte
HALF_LOCKED2 global &rtnl_mutex

net/core/dev_api.c dev_set_mac_address_user() -> netif_set_mac_address()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->addr_len 0-16
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.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->netdev_ops 4096-ptr_max
PARAM_VALUE 2 extack 0
BUF_SIZE 1 ss (-1),16
BUF_SIZE 1 ss (-1),16
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 ss $1
DATA_SOURCE 2 extack $2
FUZZY_MAX 0 dev->addr_len 16
HARD_MAX 0 dev->addr_len 16
USER_DATA 1 ss->ss_family 0-u16max
LOCK2 global &dev_addr_sem
LOCK2 global &rtnl_mutex
HALF_LOCKED2 &net->rtnl_mutex

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

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_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dev->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 dev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 dev->lock.first_waiter->task->usage.refs.counter s32min-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 1 ss 5015702033103761408
PARAM_VALUE 1 ss->__align 0
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
LOCK2 global &dev_addr_sem
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