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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/ceph/messenger_v2.c __prepare_control() -> prepare_head_plain()

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 6-9,11-12
PARAM_VALUE 0 con->v2.con_mode s32min-1,3-s32max
PARAM_VALUE 0 *con->v2.in_buf (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 base 4096-ptr_max
PARAM_VALUE 1 *base 0-u16max
PARAM_VALUE 2 ctrl_len s32min-(-1),1-s32max
BUF_SIZE 1 base (-1),72,84,96,512
BUF_SIZE 1 base (-1),72,84,96,512
DATA_SOURCE 0 con $0
DATA_SOURCE 1 base $2
DATA_SOURCE 2 ctrl_len $3
DATA_SOURCE 3 extdata $4
DATA_SOURCE 4 extdata_len $5
DATA_SOURCE 5 to_be_signed $6
NOSPEC 0 con->v2.out_bvec.bv_len
NOSPEC 0 con->v2.out_cursor.resid
HARD_MAX 0 con->state 12
NOCHECK_CALL
USER_DATA 0 con->peer_features 0-u64max
USER_DATA 0 con->peer_name.num 0-u64max
USER_DATA 0 con->v2.con_mode s32min-1,3-s32max
USER_DATA 0 con->v2.in_cursor.resid 0-u64max
USER_DATA 0 con->v2.out_bvec.bv_len 1-1000000000[c]
USER_DATA 0 con->v2.out_bvec.bv_offset 0-4095[c]
USER_DATA 0 con->v2.out_cursor.bvec_iter.bi_size 1-s32max[c]
USER_DATA 0 con->v2.out_cursor.iov_iter.count 0-u64max
USER_DATA 0 con->v2.out_cursor.lastlen 1-4096[c]
USER_DATA 0 con->v2.out_cursor.need_crc 0-1
USER_DATA 0 con->v2.out_cursor.page_offset 0-2559[c]
USER_DATA 0 con->v2.out_cursor.resid 0-u64max
USER_DATA 0 con->v2.out_iter.count 13-3147483660
USER_DATA 0 con->v2.peer_global_seq 0-u64max
USER_DATA 0 con->v2.server_cookie 0-u64max
NO_OVERFLOW_SIMPLE 0 con->sock->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 con->sock->sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 0 con->sock->sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 0 con->sock->sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 0 con->sock->sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 0 con->sock->sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 con->sock->sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 con->sock->sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 con->sock->sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 con->sock->sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 con->sock->sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 0 con->v1.out_kvec_bytes
NO_OVERFLOW_SIMPLE 4 extdata_len
UNITS 2 ctrl_len unit_byte
UNITS 4 extdata_len unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &con->mutex

net/ceph/messenger_v2.c prepare_message_plain() -> prepare_head_plain()

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->out_msg 4096-ptr_max
PARAM_VALUE 0 con->out_sent.prev 4096-ptr_max
PARAM_VALUE 0 con->out_sent.prev->next 4096-ptr_max
PARAM_VALUE 0 con->out_sent.prev->next->next 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 12
PARAM_VALUE 0 con->v2.con_mode s32min-1,3-s32max
PARAM_VALUE 0 con->v2.out_buf 4096-ptr_max
PARAM_VALUE 0 con->v2.out_iter_sendpage 0
PARAM_VALUE 0 con->v2.out_kvec_cnt 0
PARAM_VALUE 0 con->v2.out_state 6
PARAM_VALUE 1 base 4096-ptr_max
PARAM_VALUE 2 ctrl_len 41
PARAM_VALUE 3 extdata 0
PARAM_VALUE 4 extdata_len 0
PARAM_VALUE 5 to_be_signed 0
BUF_SIZE 1 base 96
CAPPED_DATA 0 con 1
CAPPED_DATA 0 con->in_seq 1
DATA_SOURCE 0 con $0
NOCHECK_CALL
USER_DATA 0 con->v2.out_cursor.lastlen 1-4096[c]
USER_DATA 0 con->v2.out_cursor.resid 0-u64max
UNITS 2 ctrl_len unit_byte