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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/ceph/messenger_v2.c prepare_read_banner_payload() -> add_in_sign_kvec()

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 5
PARAM_VALUE 0 con->v2.conn_buf_cnt 1-16
PARAM_VALUE 0 con->v2.in_kvec_cnt 1
PARAM_VALUE 0 con->v2.in_kvecs 4096-ptr_max
PARAM_VALUE 0 *con->v2.conn_bufs 1-s64max
PARAM_VALUE 1 buf 1-18446744073709551614
PARAM_VALUE 2 len 0-u16max
BUF_SIZE 1 buf 0-u16max
BUF_SIZE 1 buf 0-u16max
CAPPED_DATA 2 len 1
DATA_SOURCE 0 con $0
DATA_SOURCE 1 buf r alloc_conn_buf
DATA_SOURCE 2 len $1
NOCHECK_CALL
USER_DATA 2 len 0-u16max[c]

net/ceph/messenger_v2.c prepare_read_banner_prefix() -> add_in_sign_kvec()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->msgr 4096-ptr_max
PARAM_VALUE 0 con->msgr->global_seq_lock.rlock.dep_map->name 0-255
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->list.prev->prev 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
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 2
PARAM_VALUE 0 con->v2.conn_buf_cnt 1-16
PARAM_VALUE 0 con->v2.global_seq 1-u32max
PARAM_VALUE 0 con->v2.in_kvec_cnt 1
PARAM_VALUE 1 buf 16,4096-ptr_max
PARAM_VALUE 2 len 10
BUF_SIZE 1 buf 10
BUF_SIZE 1 buf 10
CAPPED_DATA 0 con 1
DATA_SOURCE 0 con $0
DATA_SOURCE 1 buf r alloc_conn_buf
NOCHECK_CALL
USER_DATA 0 con->v2.out_cursor.resid 0-u64max
UNITS 2 len unit_byte
LOCK2 0 &con->mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ceph_connection)->mutex

net/ceph/messenger_v2.c prepare_read_control() -> add_in_sign_kvec()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->ops->dispatch 0,5069345856845316096,5185361939284975616,8367005991706517504
PARAM_VALUE 0 con->ops->peer_reset 0,2747659020159242240
PARAM_VALUE 0 con->ops->sparse_read 0,8552505226235363328
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 7-8
PARAM_VALUE 0 con->v2.con_mode s32min-1,3-s32max
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_seg_cnt 1-4
PARAM_VALUE 0 con->v2.in_desc.fd_tag 0-255
PARAM_VALUE 0 con->v2.in_kvec_cnt 2
PARAM_VALUE 0 con->v2.in_state 1
PARAM_VALUE 0 *con->v2.conn_bufs 1-s64max
PARAM_VALUE 0 *con->v2.in_desc->fd_aligns 0-u16max
PARAM_VALUE 0 *con->v2.in_desc->fd_lens s32min-s32max
PARAM_VALUE 1 buf 1-18446744073709551614
PARAM_VALUE 2 len 37-16777252
BUF_SIZE 1 buf 37-16777252
BUF_SIZE 1 buf 37-16777252
CAPPED_DATA 2 len 1
DATA_SOURCE 0 con $0
DATA_SOURCE 1 buf r alloc_conn_buf
DATA_SOURCE 2 len r head_onwire_len
FUZZY_MAX 0 con->state 8
NOCHECK_CALL