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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/core/dev.c bpf_xdp_link_attach() -> dev_xdp_attach_link()

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.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->netdev_ops 4096-ptr_max
PARAM_VALUE 0 dev->refcnt_tracker.list.next 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->rtnl_link_ops->priv_size 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736
PARAM_VALUE 1 extack 1521901953896292352
PARAM_VALUE 1 extack->_msg 0
PARAM_VALUE 1 extack->bad_attr 0
PARAM_VALUE 1 extack->policy 0
PARAM_VALUE 2 link 4096-ptr_max
PARAM_VALUE 2 link->dev 4096-ptr_max
PARAM_VALUE 2 link->dev->refcnt_tracker.list.next 4096-ptr_max
PARAM_VALUE 2 link->link.attach_type 3-7,16-18,23-28,37-38,43,58-61
PARAM_VALUE 2 link->link.id 0
PARAM_VALUE 2 link->link.ops 7343517155048247296
PARAM_VALUE 2 link->link.ops->dealloc 0,4096-ptr_max
PARAM_VALUE 2 link->link.ops->dealloc_deferred 0,1759708710073585664,5585267827817062400,6383829618595254272,7043826165124968448,7435821247301136384
PARAM_VALUE 2 link->link.ops->detach 0,4096-ptr_max
PARAM_VALUE 2 link->link.ops->fill_link_info 0,4096-ptr_max
PARAM_VALUE 2 link->link.ops->poll 0,8364268165973803008
PARAM_VALUE 2 link->link.ops->release 0,4096-ptr_max
PARAM_VALUE 2 link->link.ops->show_fdinfo 0,4096-ptr_max
PARAM_VALUE 2 link->link.ops->update_map 0,3748582149185703936
PARAM_VALUE 2 link->link.ops->update_prog 0,4096-ptr_max
PARAM_VALUE 2 link->link.prog 4096-ptr_max
PARAM_VALUE 2 link->link.refcnt.counter 1
PARAM_VALUE 2 link->link.sleepable 0
PARAM_VALUE 2 link->link.type 6
BUF_SIZE 2 link 144
CAPPED_DATA 0 dev->ifindex 1
CAPPED_DATA 2 link->dev->ifindex 1
DATA_SOURCE 0 dev r dev_get_by_index
DATA_SOURCE 2 link r _kzalloc_noprof
LOCK2 global &rtnl_mutex