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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/ceph/messenger_v1.c read_partial_message() -> read_partial_message_section()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->in_msg 1-u64max
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.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 con->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 con->ops->alloc_msg 0,4096-ptr_max
PARAM_VALUE 0 con->ops->dispatch 0,4096-ptr_max
PARAM_VALUE 0 con->ops->peer_reset 0,4096-ptr_max
PARAM_VALUE 0 con->sock 1-u64max
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_common.skc_u16hashes 0-u32max
PARAM_VALUE 0 con->sock->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 con->sock->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 con->sock->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_backlog.head->cb->type 4
PARAM_VALUE 0 con->sock->sk->sk_backlog.head->dev->flags 1-u32max
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.next->prev 2011684551238094848
PARAM_VALUE 0 con->sock->sk->sk_lock.dep_map->name 0-255
PARAM_VALUE 0 con->sock->sk->sk_lock.owned 0
PARAM_VALUE 0 con->sock->sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 con->sock->sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 con->sock->sk->sk_prot_creator->owner->refcnt.counter 0-s32max
PARAM_VALUE 0 con->sock->sk->sk_reuseport_cb->rcu.is_hard 0-1
PARAM_VALUE 0 con->sock->sk->sk_reuseport_cb->rcu.is_lazy 0-1
PARAM_VALUE 0 con->sock->sk->sk_reuseport_cb->rcu.is_soft 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->work.is_queued 0-1
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 53-s32max
PARAM_VALUE 0 con->v1.in_hdr.data_len 0-67108864
PARAM_VALUE 0 con->v1.in_hdr.front_len 0-s32max
PARAM_VALUE 0 con->v1.in_hdr.middle_len 0-16777216
PARAM_VALUE 0 con->v1.in_tag 7
PARAM_VALUE 0 *con->sock->sk->sk_backlog.head->cb->data_end (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *con->sock->sk->sk_backlog.head->data->hdr 0-4294967295
PARAM_VALUE 0 *con->sock->sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 1 section 4096-ptr_max
PARAM_VALUE 2 sec_len 0-16777216
PARAM_VALUE 3 crc 4096-ptr_max
CAPPED_DATA 0 con 1
CAPPED_DATA 0 con->v1.in_hdr.crc 1
DATA_SOURCE 0 con $0
USER_DATA 0 con->in_msg->cursor.resid 0-u64max
USER_DATA 0 con->v2.out_cursor.resid 0-u64max
UNITS 2 sec_len unit_byte
LOCK2 0 &con->mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ceph_connection)->mutex

net/ceph/messenger_v1.c read_partial_message() -> read_partial_message_section()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->in_msg 1-u64max
PARAM_VALUE 0 con->in_msg->front.iov_len 1-u64max
PARAM_VALUE 0 con->in_msg->middle 1-u64max
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.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 con->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 con->ops->alloc_msg 0,4096-ptr_max
PARAM_VALUE 0 con->ops->dispatch 0,4096-ptr_max
PARAM_VALUE 0 con->ops->peer_reset 0,4096-ptr_max
PARAM_VALUE 0 con->sock 1-u64max
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_common.skc_u16hashes 0-u32max
PARAM_VALUE 0 con->sock->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 con->sock->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 con->sock->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 con->sock->sk->sk_backlog.head->cb->type 4
PARAM_VALUE 0 con->sock->sk->sk_backlog.head->dev->flags 1-u32max
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.next->prev 2011684551238094848
PARAM_VALUE 0 con->sock->sk->sk_lock.dep_map->name 0-255
PARAM_VALUE 0 con->sock->sk->sk_lock.owned 0
PARAM_VALUE 0 con->sock->sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 con->sock->sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 con->sock->sk->sk_prot_creator->owner->refcnt.counter 0-s32max
PARAM_VALUE 0 con->sock->sk->sk_reuseport_cb->rcu.is_hard 0-1
PARAM_VALUE 0 con->sock->sk->sk_reuseport_cb->rcu.is_lazy 0-1
PARAM_VALUE 0 con->sock->sk->sk_reuseport_cb->rcu.is_soft 0-1
PARAM_VALUE 0 con->sock->sk->sk_user_data->work.is_queued 0-1
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 53-s32max
PARAM_VALUE 0 con->v1.in_hdr.data_len 0-67108864
PARAM_VALUE 0 con->v1.in_hdr.front_len 0-s32max
PARAM_VALUE 0 con->v1.in_hdr.middle_len 0-16777216
PARAM_VALUE 0 con->v1.in_tag 7
PARAM_VALUE 0 *con->sock->sk->sk_backlog.head->cb->data_end (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *con->sock->sk->sk_backlog.head->data->hdr 0-4294967295
PARAM_VALUE 0 *con->sock->sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 1 section 4096-ptr_max
PARAM_VALUE 2 sec_len 0-16777216
PARAM_VALUE 3 crc 4096-ptr_max
CAPPED_DATA 0 con 1
CAPPED_DATA 0 con->v1.in_hdr.crc 1
DATA_SOURCE 0 con $0
USER_DATA 0 con->in_msg->cursor.resid 0-u64max
USER_DATA 0 con->v2.out_cursor.resid 0-u64max
UNITS 2 sec_len unit_byte
LOCK2 0 &con->mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ceph_connection)->mutex