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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/ceph/messenger.c ceph_con_reset_protocol() -> ceph_con_close_socket()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->mutex.dep_map->name 0-255
PARAM_VALUE 0 con->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 con->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 con->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 con->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 con->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 con->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 con->ops->dispatch 0,4096-ptr_max
CAPPED_DATA 0 con 1
DATA_SOURCE 0 con $0
STR_LEN 0 con->error_msg (-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 con->v2.out_cursor.lastlen 1-4096[c]
USER_DATA 0 con->v2.out_cursor.resid 0-u64max
LOCK2 0 &con->mutex
TYPE_LOCK (struct ceph_connection)->mutex

net/ceph/messenger_v1.c ceph_con_v1_try_read() -> ceph_con_close_socket()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->mutex.dep_map->name 0-255
PARAM_VALUE 0 con->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 con->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 con->ops->dispatch 0,4096-ptr_max
PARAM_VALUE 0 con->sock 1-u64max
PARAM_VALUE 0 con->sock->sk->__sk_common.skc_net.net->ipv4.tcp_death_row.sysctl_max_tw_buckets s32min-(-1),1-s32max
PARAM_VALUE 0 con->sock->sk->__sk_common.skc_net.net->mctp.bind_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 con->sock->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 0 con->sock->sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev 4096-ptr_max
PARAM_VALUE 0 con->sock->sk->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 0 con->sock->sk->__sk_common.skc_node.next->pprev 1-u64max
PARAM_VALUE 0 con->sock->sk->__sk_common.skc_prot->h.smc_hash->lock.owner (-1)
PARAM_VALUE 0 con->sock->sk->__sk_common.skc_prot->h.smc_hash->lock.owner_cpu 4294967295
PARAM_VALUE 0 con->sock->sk->__sk_common.skc_prot->h.smc_hash->lock.raw_lock.cnts.counter 0-s32max
PARAM_VALUE 0 con->sock->sk->sk_dst_cache->callback_head.func 1-u64max
PARAM_VALUE 0 con->sock->sk->sk_dst_cache->ops->pcpuc_entries.lock.owner (-1)
PARAM_VALUE 0 con->sock->sk->sk_dst_cache->ops->pcpuc_entries.lock.owner_cpu u32max
PARAM_VALUE 0 con->sock->sk->sk_error_queue.prev->next 4096-ptr_max
PARAM_VALUE 0 con->sock->sk->sk_error_queue.prev->next->next 4096-ptr_max
PARAM_VALUE 0 con->sock->sk->sk_filter->rcu.flags 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_filter->rcu.is_hard 0-1
PARAM_VALUE 0 con->sock->sk->sk_filter->rcu.is_lazy 0-1
PARAM_VALUE 0 con->sock->sk->sk_filter->rcu.is_queued 0-1
PARAM_VALUE 0 con->sock->sk->sk_filter->rcu.is_soft 0-1
PARAM_VALUE 0 con->sock->sk->sk_lock.dep_map->name 0-255
PARAM_VALUE 0 con->sock->sk->sk_prot_creator->twsk_prot 4096-ptr_max
PARAM_VALUE 0 con->sock->sk->sk_rcu.flags 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_receive_queue.prev->next 4096-ptr_max
PARAM_VALUE 0 con->sock->sk->sk_user_data->connect_cookie 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_conn->c_proposed_version 769
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_recv_w.cpu s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_recv_w.timer.flags 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_recv_w.timer.is_hard 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_recv_w.timer.is_lazy 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_recv_w.timer.is_queued 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_recv_w.timer.is_soft 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_send_w.cpu s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_send_w.timer.flags 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_send_w.timer.is_hard 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_send_w.timer.is_lazy 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_send_w.timer.is_queued 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_send_w.timer.is_soft 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->cp_state.counter 0-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->ctrl->ctrl.failfast_work.cpu s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->ctrl->ctrl.failfast_work.timer.flags 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_hard 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_lazy 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_queued 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_soft 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->ctrl->ctrl.state 2
PARAM_VALUE 0 con->sock->sk->sk_user_data->dev->carrier_down_count.counter s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->dev->refcnt_tracker.untracked.refs.counter s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->door_bell.done 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_user_data->door_bell.wait.lock.owner (-1)
PARAM_VALUE 0 con->sock->sk->sk_user_data->door_bell.wait.lock.owner_cpu 4294967295
PARAM_VALUE 0 con->sock->sk->sk_user_data->door_bell.wait.lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->login_work.cpu s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->login_work.timer.flags 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_user_data->login_work.timer.is_hard 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->login_work.timer.is_lazy 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->login_work.timer.is_queued 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->login_work.timer.is_soft 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->mpa_timer->type 5,7
PARAM_VALUE 0 con->sock->sk->sk_user_data->private->s_delegated_inos.xa_flags 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_user_data->qp->tx_ctx.tx_suspend 1
PARAM_VALUE 0 con->sock->sk->sk_user_data->read.counter s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->reestablish_timeout 0,750
PARAM_VALUE 0 con->sock->sk->sk_user_data->ref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->sc_kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->sc_page->_refcount.counter s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->sc_page->page_type 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_user_data->session->state s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->sock_state.counter s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->work.cpu s32min-s32max
PARAM_VALUE 0 con->sock->sk->sk_user_data->work.is_hard 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->work.is_lazy 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->work.is_soft 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->work.timer.flags 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_user_data->work.timer.is_hard 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->work.timer.is_lazy 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->work.timer.is_queued 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->work.timer.is_soft 0-1
PARAM_VALUE 0 con->sock->sk->sk_write_queue.prev->next 4096-ptr_max
PARAM_VALUE 0 con->sock->sk->sk_write_queue.prev->next->next 4096-ptr_max
PARAM_VALUE 0 con->sock->sk->tcp_retransmit_timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 con->state 12
PARAM_VALUE 0 con->v1.in_base_pos 0-s32max
PARAM_VALUE 0 con->v1.in_tag 6
PARAM_VALUE 0 *con->sock->sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 0 *con->sock->sk->sk_user_data->dev->pcpu_refcnt s32min-s32max
PARAM_VALUE 0 *con->sock->sk->sk_user_data->private->o_auth.authorizer->session_key.key (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *con->sock->sk->sk_user_data->private->s_auth.authorizer->session_key.key (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *con->v2.in_buf (-4611686018427387904)-4611686018427387903
CAPPED_DATA 0 con 1
DATA_SOURCE 0 con $0
NOCHECK_CALL
USER_DATA 0 con->peer_features 0-u64max
USER_DATA 0 con->peer_name.num 0-u64max
USER_DATA 0 con->private->client->osdc.osdmap->epoch 1-4294967295
USER_DATA 0 con->private->client->osdc.osdmap->flags 0-4294967295
USER_DATA 0 con->private->client->osdc.osdmap->pool_max 0-4294967295
USER_DATA 0 con->private->m_auth->con->v2.out_cursor.resid s64min-s64max
USER_DATA 0 con->private->m_auth->con->v2.out_iter.count s64min-s64max
USER_DATA 0 con->private->m_subscribe->con->v2.out_cursor.resid s64min-s64max
USER_DATA 0 con->private->m_subscribe->con->v2.out_iter.count s64min-s64max
USER_DATA 0 con->private->monmap->epoch 0-4294967295
USER_DATA 0 con->private->o_osdc->client->monc.m_subscribe->con->v2.out_cursor.resid s64min-s64max
USER_DATA 0 con->private->o_osdc->client->monc.m_subscribe->con->v2.out_iter.count s64min-s64max
USER_DATA 0 con->private->o_osdc->osdmap->epoch 1-4294967295
USER_DATA 0 con->private->o_osdc->osdmap->flags 0-4294967295
USER_DATA 0 con->private->o_osdc->osdmap->pool_max 0-4294967295
USER_DATA 0 con->v2.in_desc.fd_tag 0-255
USER_DATA 0 con->v2.out_cursor.resid 0-u64max
NO_OVERFLOW_SIMPLE 0 con->in_msg->middle->alloc_len
NO_OVERFLOW_SIMPLE 0 con->in_msg->middle->vec.iov_len
NO_OVERFLOW_SIMPLE 0 con->v1.auth->authorizer_buf_len
NO_OVERFLOW_SIMPLE 0 con->v1.out_connect.authorizer_len
LOCK2 0 &con->mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ceph_connection)->mutex