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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

net/ethtool/ioctl.c ethtool_set_ringparam() -> ethtool_ringparam_get_cfg()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dev.parent 0,4096-ptr_max
PARAM_VALUE 0 dev->dev.parent->bus 0,4096-ptr_max
PARAM_VALUE 0 dev->dev.parent->class 0,4096-ptr_max
PARAM_VALUE 0 dev->dev.parent->power.request 0-4
PARAM_VALUE 0 dev->dev.parent->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 dev->dev.parent->power.wakeirq 0,4096-ptr_max
PARAM_VALUE 0 dev->dev.parent->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 dev->dev.parent->type 0,4096-ptr_max
PARAM_VALUE 0 dev->ethtool_ops 4096-ptr_max
PARAM_VALUE 0 dev->ethtool_ops->begin 0,1835931156019712000,3096438129622650880,3900617307435175936,5716752743725981696,7946597811871383552,8525681326485266432
PARAM_VALUE 0 dev->ethtool_ops->get_ringparam 1-u64max
PARAM_VALUE 0 dev->ethtool_ops->set_ringparam 1-u64max
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->moving_ns 0
PARAM_VALUE 0 dev->netdev_ops 4096-ptr_max
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->reg_state 0-1
PARAM_VALUE 1 param 8950605476304076800
PARAM_VALUE 2 kparam 4412660771020902400
PARAM_VALUE 3 extack 0
CAPPED_DATA 0 dev->nd_net.net 1
DATA_SOURCE 0 dev $0
FUZZY_MAX 0 dev->reg_state 1
HARD_MAX 0 dev->reg_state 1
NOCHECK_CALL
HALF_LOCKED2 global &rtnl_mutex

net/ethtool/rings.c ethnl_set_rings() -> ethtool_ringparam_get_cfg()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cfg_pending 1-u64max
PARAM_VALUE 0 dev->dev.parent 0,4096-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->netdev_ops 4096-ptr_max
PARAM_VALUE 1 param 6521988668446195712
PARAM_VALUE 2 kparam 6337282110588919808
PARAM_VALUE 3 extack 4971238048455385088
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 3 extack->miss_nest->nla_type 0-u16max
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
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 &dpll_lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &net_dm_mutex
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read