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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/bluetooth/l2cap_core.c l2cap_unregister_all_users() -> (struct l2cap_user)->remove()

Type Parameter Key Value
PARAM_VALUE 0 conn 4096-ptr_max
PARAM_VALUE 0 conn->id_addr_timer.work.lockdep_map->name 0-255
PARAM_VALUE 0 conn->info_timer.work.lockdep_map->name 0-255
PARAM_VALUE 0 conn->lock.dep_map->name 0-255
PARAM_VALUE 0 conn->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 conn->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 conn->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 conn->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 conn->lock.wait_lock.owner (-1)
PARAM_VALUE 0 conn->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 conn->pending_rx.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 conn->pending_rx.next 4096-ptr_max
PARAM_VALUE 0 conn->pending_rx.next->prev 2011684551238094848
PARAM_VALUE 0 conn->pending_rx.prev 4096-ptr_max
PARAM_VALUE 0 conn->pending_rx.prev->next 2011684551238094848
PARAM_VALUE 0 conn->pending_rx.qlen 0
PARAM_VALUE 0 conn->pending_rx_work.lockdep_map->name 0-255
PARAM_VALUE 0 conn->rx_skb 0,4096-ptr_max
PARAM_VALUE 0 conn->rx_skb->_nfct 0
PARAM_VALUE 0 conn->rx_skb->_skb_refdst 0
PARAM_VALUE 0 conn->rx_skb->active_extensions 0
PARAM_VALUE 0 conn->rx_skb->destructor 0
PARAM_VALUE 0 conn->rx_skb->sk 0
PARAM_VALUE 0 conn->rx_skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 0 conn->rx_skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev 4096-ptr_max
PARAM_VALUE 0 conn->rx_skb->sk->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 0 conn->rx_skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 conn->rx_skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 conn->rx_skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 conn->rx_skb->sk->sk_bpf_storage->owner_refcnt.refs.counter s32min-s32max
PARAM_VALUE 0 conn->rx_skb->sk->sk_callback_lock.owner (-1)
PARAM_VALUE 0 conn->rx_skb->sk->sk_callback_lock.owner_cpu u32max
PARAM_VALUE 0 conn->rx_skb->sk->sk_callback_lock.raw_lock.cnts.counter 0-s32max
PARAM_VALUE 0 conn->rx_skb->sk->sk_filter->rcu.func 1-u64max
PARAM_VALUE 0 conn->rx_skb->sk->sk_owner->refcnt.counter 0-s32max
PARAM_VALUE 0 conn->rx_skb->sk->sk_prot_creator->owner->refcnt.counter 0-s32max
PARAM_VALUE 0 conn->rx_skb->sk->sk_rcu.func 1-u64max
PARAM_VALUE 1 user 4096-ptr_max
BUF_SIZE 0 conn 896
CAPPED_DATA 0 conn->rx_skb 1
CAPPED_DATA 0 &conn->users 1
DATA_SOURCE 0 conn $0
CONTAINER 1 -24+0 $(-1)
PARAM_COMPARE 0 &conn->users != $0->users.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &hci_cb_list_lock
LOCK2 0 &conn->lock
HALF_LOCKED2 &hdev->lock
HALF_LOCKED2 &hdev->req_lock
TYPE_LOCK (struct l2cap_conn)->lock

net/bluetooth/l2cap_core.c l2cap_unregister_user() -> (struct l2cap_user)->remove()

Type Parameter Key Value
PARAM_VALUE 0 conn 1-u64max
PARAM_VALUE 0 conn->lock.dep_map->name 0-255
PARAM_VALUE 0 conn->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 conn->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 conn->lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 conn->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 conn->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 conn->lock.wait_lock.owner (-1)
PARAM_VALUE 0 conn->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 user 4096-ptr_max
PARAM_VALUE 1 user->list.next->prev 4096-ptr_max
PARAM_VALUE 1 user->list.prev->next 4096-ptr_max
CAPPED_DATA 0 &conn->lock 1
CAPPED_DATA 1 &user->list 1
DATA_SOURCE 0 conn $0
DATA_SOURCE 1 user $1
CONTAINER 1 -24+0 $(-1)
NOCHECK_CALL
LOCK2 0 &conn->lock
TYPE_LOCK (struct l2cap_conn)->lock