Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/ceph/messenger_v2.c prepare_auth_request() -> __prepare_control()
| 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.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | con->mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | con->mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | con->mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | con->mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| 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 | 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->ops->sparse_read | 0,4096-ptr_max |
| PARAM_VALUE | 0 | con->state | 7 |
| PARAM_VALUE | 0 | con->v2.conn_buf_cnt | 2-16 |
| PARAM_VALUE | 0 | con->v2.in_desc.fd_lens | 4096-ptr_max |
| PARAM_VALUE | 0 | con->v2.in_desc.fd_tag | s32min-16,18-s32max |
| PARAM_VALUE | 0 | *con->v2.conn_bufs | 1-s64max |
| PARAM_VALUE | 1 | tag | 2 |
| PARAM_VALUE | 2 | base | 16,4096-ptr_max |
| PARAM_VALUE | 4 | extdata | 1-18446744073709551614 |
| PARAM_VALUE | 6 | to_be_signed | 1 |
| BUF_SIZE | 2 | base | 512 |
| BUF_SIZE | 2 | base | 512 |
| BUF_SIZE | 4 | extdata | s32min-s32max |
| CAPPED_DATA | 0 | con->peer_name.type | 1 |
| CAPPED_DATA | 0 | &con->mutex | 1 |
| DATA_SOURCE | 0 | con | $0 |
| DATA_SOURCE | 2 | base | r alloc_conn_buf |
| DATA_SOURCE | 4 | extdata | r alloc_conn_buf |
| NO_OVERFLOW_SIMPLE | 5 | extdata_len | |
| LOCK2 | 0 | &con->mutex | |
| TYPE_LOCK | (struct ceph_connection)->mutex |
net/ceph/messenger_v2.c prepare_auth_request_more() -> __prepare_control()
| 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.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | con->mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | con->mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | con->mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | con->mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| 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 | 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->ops->sparse_read | 0,4096-ptr_max |
| PARAM_VALUE | 0 | con->state | 8 |
| PARAM_VALUE | 0 | con->v2.conn_buf_cnt | 1-16 |
| PARAM_VALUE | 0 | con->v2.in_desc.fd_lens | 4096-ptr_max |
| PARAM_VALUE | 0 | con->v2.in_desc.fd_tag | s32min-16,18-s32max |
| PARAM_VALUE | 0 | con->v2.out_iter_sendpage | 0 |
| PARAM_VALUE | 0 | con->v2.out_kvec_cnt | 0 |
| PARAM_VALUE | 1 | tag | 5 |
| PARAM_VALUE | 2 | base | 16,4096-ptr_max |
| PARAM_VALUE | 6 | to_be_signed | 1 |
| BUF_SIZE | 2 | base | 512 |
| BUF_SIZE | 2 | base | 512 |
| CAPPED_DATA | 0 | &con->mutex | 1 |
| DATA_SOURCE | 0 | con | $0 |
| DATA_SOURCE | 2 | base | r alloc_conn_buf |
| LOCK2 | 0 | &con->mutex | |
| TYPE_LOCK | (struct ceph_connection)->mutex |
net/ceph/messenger_v2.c prepare_control() -> __prepare_control()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | con | 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->ops->sparse_read | 0,4096-ptr_max |
| 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->state | 8-9,11-12 |
| PARAM_VALUE | 1 | tag | 7-8,11,18,20 |
| PARAM_VALUE | 3 | ctrl_len | 8,32,80,92,123,135,147 |
| PARAM_VALUE | 4 | extdata | 0 |
| PARAM_VALUE | 5 | extdata_len | 0 |
| PARAM_VALUE | 6 | to_be_signed | 0 |
| BUF_SIZE | 2 | base | (-1),96 |
| BUF_SIZE | 2 | base | (-1),96 |
| CAPPED_DATA | 0 | con | 1 |
| DATA_SOURCE | 0 | con | $0 |
| DATA_SOURCE | 1 | tag | $1 |
| DATA_SOURCE | 2 | base | $2 |
| DATA_SOURCE | 3 | ctrl_len | $3 |
| NOSPEC | 0 | con->v2.out_cursor.resid | |
| HARD_MAX | 0 | con->state | 12 |
| HARD_MAX | 1 | tag | 20 |
| USER_DATA | 0 | con->v2.con_mode | 1-2 |
| USER_DATA | 0 | con->v2.out_cursor.lastlen | 1-4096[c] |
| USER_DATA | 0 | con->v2.out_cursor.resid | 0-u64max |
| UNITS | 3 | ctrl_len | unit_byte |
| HALF_LOCKED2 | 0 | &con->mutex |
net/ceph/messenger_v2.c prepare_hello() -> __prepare_control()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | con | 4096-ptr_max |
| 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_lock.wq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | con->sock->sk->sk_memcg->high_work.entry.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | con->sock->sk->sk_memcg->high_work.is_queued | 0-1 |
| PARAM_VALUE | 0 | con->sock->sk->sk_protocol | 0-255 |
| PARAM_VALUE | 0 | con->sock->sk->sk_rcu.flags | 0-4294967295 |
| 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->state | 6 |
| PARAM_VALUE | 0 | con->v2.conn_buf_cnt | 1-16 |
| PARAM_VALUE | 0 | con->v2.in_kvecs | 4096-ptr_max |
| PARAM_VALUE | 1 | tag | 1 |
| PARAM_VALUE | 2 | base | 16,4096-ptr_max |
| PARAM_VALUE | 3 | ctrl_len | 36,48 |
| PARAM_VALUE | 4 | extdata | 0 |
| PARAM_VALUE | 5 | extdata_len | 0 |
| PARAM_VALUE | 6 | to_be_signed | 1 |
| BUF_SIZE | 2 | base | 72,84 |
| BUF_SIZE | 2 | base | 72,84 |
| DATA_SOURCE | 0 | con | $0 |
| DATA_SOURCE | 2 | base | r alloc_conn_buf |