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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/ocfs2/cluster/tcp.c o2net_accept_one() -> o2net_set_nn_state()

Type Parameter Key Value
PARAM_VALUE 0 nn 4096-ptr_max
PARAM_VALUE 0 nn->nn_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 nn->nn_sc 0
PARAM_VALUE 0 nn->nn_timeout.counter 0
PARAM_VALUE 1 sc 4096-ptr_max
PARAM_VALUE 1 sc->sc_sock 4096-ptr_max
PARAM_VALUE 2 valid 0
PARAM_VALUE 3 err 0
BUF_SIZE 1 sc 840
DATA_SOURCE 0 nn r o2net_nn_from_num
DATA_SOURCE 1 sc r sc_alloc
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 0 &nn->nn_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct o2net_node)->nn_lock

fs/ocfs2/cluster/tcp.c o2net_check_handshake() -> o2net_set_nn_state()

Type Parameter Key Value
PARAM_VALUE 0 nn 4096-ptr_max
PARAM_VALUE 0 nn->nn_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 nn->nn_sc 4096-ptr_max
PARAM_VALUE 0 nn->nn_timeout.counter 0
PARAM_VALUE 1 sc 4096-ptr_max
PARAM_VALUE 1 sc->sc_handshake_ok 1
PARAM_VALUE 1 sc->sc_idle_timeout.entry->pprev 4096-ptr_max
PARAM_VALUE 1 sc->sc_idle_timeout.entry.pprev 0,4096-ptr_max
PARAM_VALUE 1 sc->sc_keepalive_work.timer.entry->pprev 4096-ptr_max
PARAM_VALUE 1 sc->sc_net_debug_item.next->prev 4096-ptr_max
PARAM_VALUE 1 sc->sc_net_debug_item.prev->next 4096-ptr_max
PARAM_VALUE 1 sc->sc_node 0,4096-ptr_max
PARAM_VALUE 1 sc->sc_node->nd_item.ci_dentry->d_fsdata->s_dependent_count s32min-s32max
PARAM_VALUE 1 sc->sc_node->nd_num 0-254
PARAM_VALUE 1 sc->sc_page->memcg_data 0
PARAM_VALUE 1 sc->sc_page_off 32
PARAM_VALUE 1 sc->sc_sock->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sc->sc_sock->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sc->sc_sock->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 valid 1
PARAM_VALUE 3 err 0
CAPPED_DATA 0 nn->nn_sc 1
CAPPED_DATA 1 sc 1
DATA_SOURCE 0 nn r o2net_nn_from_num
DATA_SOURCE 1 sc $0
PARAM_COMPARE 0 nn->nn_sc == $1
PARAM_COMPARE 1 sc == $0->nn_sc
PREEMPT_ADD <- disables preempt
RX_PATH
NOCHECK_CALL
LOCK2 0 &nn->nn_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct o2net_node)->nn_lock

fs/ocfs2/cluster/tcp.c o2net_connect_expired() -> o2net_set_nn_state()

Type Parameter Key Value
PARAM_VALUE 0 nn 4096-ptr_max
PARAM_VALUE 0 nn->nn_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 nn->nn_sc_valid 0
PARAM_VALUE 1 sc 0
PARAM_VALUE 2 valid 0
PARAM_VALUE 3 err 0
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 0 &nn->nn_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct o2net_node)->nn_lock

fs/ocfs2/cluster/tcp.c o2net_disconnect_node() -> o2net_set_nn_state()

Type Parameter Key Value
PARAM_VALUE 0 nn 4096-ptr_max
PARAM_VALUE 0 nn->nn_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 nn->nn_timeout.counter 0
PARAM_VALUE 1 sc 0
PARAM_VALUE 2 valid 0
PARAM_VALUE 3 err (-107)
DATA_SOURCE 0 nn r o2net_nn_from_num
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &nn->nn_lock
HALF_LOCKED2 &subsys->su_mutex
HALF_LOCKED2 global &o2hb_callback_sem
TYPE_LOCK (struct o2net_node)->nn_lock

fs/ocfs2/cluster/tcp.c o2net_ensure_shutdown() -> o2net_set_nn_state()

Type Parameter Key Value
PARAM_VALUE 0 nn 4096-ptr_max
PARAM_VALUE 0 nn->nn_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 nn->nn_persistent_error (-107),0
PARAM_VALUE 0 nn->nn_sc 4096-ptr_max
PARAM_VALUE 1 sc 0
PARAM_VALUE 2 valid 0
PARAM_VALUE 3 err (-107),0
CAPPED_DATA 0 nn->nn_sc 1
DATA_SOURCE 0 nn $0
DATA_SOURCE 3 err $2
HARD_MAX 3 err 0
PREEMPT_ADD <- disables preempt
RX_PATH
NOCHECK_CALL
LOCK2 0 &nn->nn_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct o2net_node)->nn_lock

fs/ocfs2/cluster/tcp.c o2net_hb_node_up() -> o2net_set_nn_state()

Type Parameter Key Value
PARAM_VALUE 0 nn 4096-ptr_max
PARAM_VALUE 0 nn->nn_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 nn->nn_persistent_error (-107)
PARAM_VALUE 0 nn->nn_timeout.counter 0
PARAM_VALUE 1 sc 0
PARAM_VALUE 2 valid 0
PARAM_VALUE 3 err 0
DATA_SOURCE 0 nn $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &o2hb_callback_sem
LOCK2 0 &nn->nn_lock
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 &frag->frag_sem
HALF_LOCKED2 global &o2nm_cluster_group.cs_subsys.su_mutex
TYPE_LOCK (struct o2net_node)->nn_lock

fs/ocfs2/cluster/tcp.c o2net_start_connect() -> o2net_set_nn_state()

Type Parameter Key Value
PARAM_VALUE 0 nn 4096-ptr_max
PARAM_VALUE 0 nn->nn_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 nn->nn_persistent_error (-107),0
PARAM_VALUE 0 nn->nn_sc 0
PARAM_VALUE 1 sc 4096-ptr_max
PARAM_VALUE 1 sc->sc_send_lock.dep_map->name 0-255
PARAM_VALUE 1 sc->sc_send_lock.first_waiter 0
PARAM_VALUE 1 sc->sc_send_lock.magic 4096-ptr_max
PARAM_VALUE 1 sc->sc_send_lock.osq.tail.counter 0
PARAM_VALUE 1 sc->sc_send_lock.owner.counter 0
PARAM_VALUE 1 sc->sc_sock 4096-ptr_max
PARAM_VALUE 1 sc->sc_sock->sk 4096-ptr_max
PARAM_VALUE 1 sc->sc_sock->sk->listener->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 1 sc->sc_sock->sk->listener->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 1 sc->sc_sock->sk->listener->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sc->sc_sock->sk->listener->ns_tracker->dead 0-1
PARAM_VALUE 1 sc->sc_sock->sk->listener->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 sc->sc_sock->sk->listener->sk_bpf_storage->owner_refcnt.refs.counter s32min-s32max
PARAM_VALUE 1 sc->sc_sock->sk->listener->sk_callback_lock.raw_lock.cnts.counter 0-s32max
PARAM_VALUE 1 sc->sc_sock->sk->listener->sk_lock.owned 1
PARAM_VALUE 1 sc->sc_sock->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sc->sc_sock->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sc->sc_sock->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 sc->sc_sock->sk->sk_backlog.head->dev->priv->arfs->filter_count s32min-s32max
PARAM_VALUE 1 sc->sc_sock->sk->sk_backlog.head->dev->priv->arfs->mode 0-4
PARAM_VALUE 1 sc->sc_sock->sk->sk_backlog.head->dev->priv->last_filter_id s32min-s32max
PARAM_VALUE 1 sc->sc_sock->sk->sk_backlog.head->dev->priv->ntp_fltr_count s32min-s32max
PARAM_VALUE 1 sc->sc_sock->sk->sk_backlog.head->dev->priv->sp_task.cpu s32min-s32max
PARAM_VALUE 1 sc->sc_sock->sk->sk_backlog.head->dev->priv->sp_task.timer.flags 0-4294967295
PARAM_VALUE 1 sc->sc_sock->sk->sk_backlog.head->dev->priv->sp_task.timer.is_hard 0-1
PARAM_VALUE 1 sc->sc_sock->sk->sk_backlog.head->dev->priv->sp_task.timer.is_lazy 0-1
PARAM_VALUE 1 sc->sc_sock->sk->sk_backlog.head->dev->priv->sp_task.timer.is_queued 0-1
PARAM_VALUE 1 sc->sc_sock->sk->sk_backlog.head->dev->priv->sp_task.timer.is_soft 0-1
PARAM_VALUE 1 sc->sc_sock->sk->sk_callback_lock.dep_map->name 0-255
PARAM_VALUE 1 sc->sc_sock->sk->sk_callback_lock.owner (-1)
PARAM_VALUE 1 sc->sc_sock->sk->sk_callback_lock.owner_cpu u32max
PARAM_VALUE 1 sc->sc_sock->sk->sk_callback_lock.raw_lock.cnts.counter 0-s32max
PARAM_VALUE 1 sc->sc_sock->sk->sk_cgrp_data.cgroup->bpf.refcnt.percpu_count_ptr 1-u64max
PARAM_VALUE 1 sc->sc_sock->sk->sk_data_ready 6842935097077510144
PARAM_VALUE 1 sc->sc_sock->sk->sk_dst_cache->ops->pcpuc_entries.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 1 sc->sc_sock->sk->sk_lock.dep_map->name 0-255
PARAM_VALUE 1 sc->sc_sock->sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 1 sc->sc_sock->sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 1 sc->sc_sock->sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 1 sc->sc_sock->sk->sk_owner->refcnt.counter 0-s32max
PARAM_VALUE 1 sc->sc_sock->sk->sk_reuseport_cb->rcu.func 1-u64max
PARAM_VALUE 1 sc->sc_sock->sk->sk_state_change 8155864920802799616
PARAM_VALUE 1 sc->sc_sock->sk->sk_user_data 4096-ptr_max
PARAM_VALUE 1 sc->sc_sock->sk->tcp_retransmit_timer.entry->pprev 4096-ptr_max
PARAM_VALUE 1 sc->sc_sock->type 1
PARAM_VALUE 1 *sc->sc_sock->sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 1 *sc->sc_sock->sk->sk_user_data->door_bell.wait.lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 2 valid 0
PARAM_VALUE 3 err 0
BUF_SIZE 1 sc 840
CAPPED_DATA 1 sc->sc_sock->sk 1
DATA_SOURCE 1 sc r sc_alloc
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 sc->sc_sock->sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 1 sc->sc_sock->sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE 1 sc->sc_sock->sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 1 sc->sc_sock->sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE 1 sc->sc_sock->sk->sk_write_queue.next->prev->data_len
LOCK2 0 &nn->nn_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct o2net_node)->nn_lock