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Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

net/sctp/ulpqueue.c sctp_clear_pd() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 skb unit_byte

net/sctp/ulpqueue.c sctp_make_reassembled_event() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb (-1)-s32max
BUF_SIZE 0 skb (-1)-s32max
DATA_SOURCE 0 skb $2 [m]
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 skb->end
UNITS 0 skb unit_byte

net/sctp/ulpqueue.c sctp_skb_set_owner_r() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb 0-s32max
BUF_SIZE 0 skb 0-s32max
DATA_SOURCE 0 skb $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb->end

net/sctp/ulpqueue.c sctp_ulpq_flush() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
DATA_SOURCE 0 skb r __skb_dequeue
RX_PATH
TASK_NOT_RUNNING

net/sctp/ulpqueue.c sctp_ulpq_flush() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
DATA_SOURCE 0 skb r __skb_dequeue
RX_PATH
TASK_NOT_RUNNING

net/sctp/ulpqueue.c sctp_ulpq_flush() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
DATA_SOURCE 0 skb r __skb_dequeue
RX_PATH
TASK_NOT_RUNNING

net/sctp/ulpqueue.c sctp_ulpq_partial_delivery() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 1-ptr_max
DATA_SOURCE 0 skb r skb_peek

net/sctp/ulpqueue.c sctp_ulpq_reap_ordered() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->cb 4096-ptr_max
UNITS 0 skb unit_byte

net/sctp/ulpqueue.c sctp_ulpq_reap_ordered() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->cb 4096-ptr_max
CAPPED_DATA 0 skb 1
UNITS 0 skb unit_byte

net/sctp/ulpqueue.c sctp_ulpq_reasm_flushtsn() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 skb unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/sctp/ulpqueue.c sctp_ulpq_renege_list() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 1-ptr_max
DATA_SOURCE 0 skb r skb_peek_tail

net/sctp/ulpqueue.c sctp_ulpq_renege_list() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 1-u64max
UNITS 0 skb unit_byte

net/sctp/ulpqueue.c sctp_ulpq_retrieve_first() -> sctp_skb2event()

Type Parameter Key Value
UNITS 0 skb unit_byte

net/sctp/ulpqueue.c sctp_ulpq_retrieve_partial() -> sctp_skb2event()

Type Parameter Key Value
UNITS 0 skb unit_byte

net/sctp/ulpqueue.c sctp_ulpq_retrieve_reassembled() -> sctp_skb2event()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
UNITS 0 skb unit_byte

net/sctp/ulpqueue.c sctp_ulpq_retrieve_reassembled() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 skb unit_byte

net/sctp/ulpqueue.c sctp_ulpq_store_reasm() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 1-ptr_max
DATA_SOURCE 0 skb r skb_peek_tail

net/sctp/ulpqueue.c sctp_ulpq_store_reasm() -> sctp_skb2event()

Type Parameter Key Value
UNITS 0 skb unit_byte

net/sctp/ulpqueue.c sctp_ulpq_tail_event() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
DATA_SOURCE 0 skb r __skb_peek
RX_PATH
TASK_NOT_RUNNING

net/sctp/ulpevent.c sctp_queue_purge_ulpevents() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
DATA_SOURCE 0 skb r skb_dequeue
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 sk

net/sctp/ulpevent.c sctp_skb_set_owner_r() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
DATA_SOURCE 0 skb $0
RX_PATH
TASK_NOT_RUNNING

net/sctp/ulpevent.c sctp_ulpevent_make_assoc_change() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb 0-s32max
BUF_SIZE 0 skb 0-s32max
DATA_SOURCE 0 skb r skb_copy_expand
RX_PATH
NO_OVERFLOW_SIMPLE 0 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb->end

net/sctp/ulpevent.c sctp_ulpevent_make_rcvmsg() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb (-1),240
BUF_SIZE 0 skb (-1),240
DATA_SOURCE 0 skb r skb_clone
UNITS 0 skb unit_byte

net/sctp/ulpevent.c sctp_ulpevent_make_remote_error() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb 0-s32max
BUF_SIZE 0 skb 0-s32max
DATA_SOURCE 0 skb r skb_copy_expand
NO_OVERFLOW_SIMPLE 0 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb->end

net/sctp/ulpevent.c sctp_ulpevent_make_send_failed() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb 0-s32max
BUF_SIZE 0 skb 0-s32max
DATA_SOURCE 0 skb r skb_copy_expand
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb->end
HALF_LOCKED2 sk

net/sctp/ulpevent.c sctp_ulpevent_make_send_failed_event() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb 0-s32max
BUF_SIZE 0 skb 0-s32max
DATA_SOURCE 0 skb r skb_copy_expand
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb->end
HALF_LOCKED2 sk

net/sctp/ulpevent.c sctp_ulpevent_new() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb 12-65538,131068-131082
BUF_SIZE 0 skb 12-65538,131068-131082
DATA_SOURCE 0 skb r alloc_skb
RX_PATH
TASK_NOT_RUNNING

net/sctp/ulpevent.c sctp_ulpevent_read_nxtinfo() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
DATA_SOURCE 0 skb r sctp_skb_recv_datagram
RX_PATH
TASK_NOT_RUNNING
LOCK2 sk

net/sctp/ulpevent.c sctp_ulpevent_receive_data() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 1-u64max
UNITS 0 skb unit_byte

net/sctp/ulpevent.c sctp_ulpevent_release_data() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 1-u64max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 skb unit_byte
HALF_LOCKED2 sk

net/sctp/ulpevent.c sctp_ulpevent_release_frag_data() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 1-u64max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 skb unit_byte

net/sctp/socket.c sctp_recvmsg() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
DATA_SOURCE 0 skb r sctp_skb_recv_datagram
RX_PATH
TASK_NOT_RUNNING
LOCK2 sk

net/sctp/socket.c sctp_skb_set_owner_r() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
DATA_SOURCE 0 skb $0
RX_PATH
UNITS 0 skb unit_byte
HALF_LOCKED2 oldsk

net/sctp/socket.c sctp_sock_migrate() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
RX_PATH
UNITS 0 skb unit_byte
LOCK2 oldsk

net/sctp/socket.c sctp_sock_migrate() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
RX_PATH
UNITS 0 skb unit_byte
LOCK2 oldsk

net/sctp/socket.c sctp_sock_rfree() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb (-1)-s32max
BUF_SIZE 0 skb (-1)-s32max
CAPPED_DATA 0 skb 1
DATA_SOURCE 0 skb $0
STR_LEN 0 skb (-1),21,33
STR_LEN 0 skb (-1),21,33
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 skb->_nfct 0-u64max
HOST_DATA 0 skb->_sk_redir 0-u64max
HOST_DATA 0 skb->_skb_refdst 0-u64max
HOST_DATA 0 skb->active_extensions 0-255
HOST_DATA 0 skb->alloc_cpu 0-u16max
HOST_DATA 0 skb->cloned 0-1
HOST_DATA 0 skb->csum 0-u32max
HOST_DATA 0 skb->csum_complete_sw 0-1
HOST_DATA 0 skb->csum_level 0-3
HOST_DATA 0 skb->csum_not_inet 0-1
HOST_DATA 0 skb->csum_offset 0-u16max
HOST_DATA 0 skb->csum_start 0-u16max
HOST_DATA 0 skb->csum_valid 0-1
HOST_DATA 0 skb->data_len 0-u32max
HOST_DATA 0 skb->decrypted 0-1
HOST_DATA 0 skb->dev_scratch 0-u64max
HOST_DATA 0 skb->dst_pending_confirm 0-1
HOST_DATA 0 skb->encap_hdr_csum 0-1
HOST_DATA 0 skb->encapsulation 0-1
HOST_DATA 0 skb->end 0-u32max
HOST_DATA 0 skb->fclone 0-3
HOST_DATA 0 skb->from_ingress 0-1
HOST_DATA 0 skb->hash 0-u32max
HOST_DATA 0 skb->hdr_len 0-u16max
HOST_DATA 0 skb->head_frag 0-1
HOST_DATA 0 skb->ignore_df 0-1
HOST_DATA 0 skb->inner_ipproto 0-255
HOST_DATA 0 skb->inner_mac_header 0-u16max
HOST_DATA 0 skb->inner_network_header 0-u16max
HOST_DATA 0 skb->inner_protocol 0-u16max
HOST_DATA 0 skb->inner_protocol_type 0-1
HOST_DATA 0 skb->inner_transport_header 0-u16max
HOST_DATA 0 skb->ip_summed 0-3
HOST_DATA 0 skb->ipvs_property 0-1
HOST_DATA 0 skb->l4_hash 0-1
HOST_DATA 0 skb->len 0-u32max
HOST_DATA 0 skb->mac_header 0-u16max
HOST_DATA 0 skb->mac_len 0-u16max
HOST_DATA 0 skb->mark 0-u32max
HOST_DATA 0 skb->napi_id 0-u32max
HOST_DATA 0 skb->ndisc_nodetype 0-3
HOST_DATA 0 skb->network_header 0-u16max
HOST_DATA 0 skb->next->csum_offset 0-u16max
HOST_DATA 0 skb->next->data_len 0-u32max[c]
HOST_DATA 0 skb->next->len 1-u32max[c]
HOST_DATA 0 skb->nf_skip_egress 0-1
HOST_DATA 0 skb->nf_trace 0-1
HOST_DATA 0 skb->no_fcs 0-1
HOST_DATA 0 skb->nohdr 0-1
HOST_DATA 0 skb->offload_fwd_mark 0-1
HOST_DATA 0 skb->offload_l3_fwd_mark 0-1
HOST_DATA 0 skb->ooo_okay 0-1
HOST_DATA 0 skb->peeked 0-1
HOST_DATA 0 skb->pfmemalloc 0-1
HOST_DATA 0 skb->pkt_type 0-7
HOST_DATA 0 skb->pp_recycle 0-1
HOST_DATA 0 skb->prev->csum_offset 0-u16max
HOST_DATA 0 skb->prev->data_len 0-u32max[c]
HOST_DATA 0 skb->prev->len 0-u32max[c]
HOST_DATA 0 skb->prev->truesize 0-u32max
HOST_DATA 0 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 skb->priority 0-u32max
HOST_DATA 0 skb->protocol 0-u16max
HOST_DATA 0 skb->queue_mapping 0-u16max
HOST_DATA 0 skb->redirected 0-1
HOST_DATA 0 skb->remcsum_offload 0-1
HOST_DATA 0 skb->reserved_tailroom 0-u32max
HOST_DATA 0 skb->secmark 0-u32max
HOST_DATA 0 skb->sender_cpu 0-u32max
HOST_DATA 0 skb->skb_iif s32min-s32max
HOST_DATA 0 skb->skb_mstamp_ns 0-u64max
HOST_DATA 0 skb->slow_gro 0-1
HOST_DATA 0 skb->sw_hash 0-1
HOST_DATA 0 skb->tail 0-u32max
HOST_DATA 0 skb->tc_at_ingress 0-1
HOST_DATA 0 skb->tc_depth 0-3
HOST_DATA 0 skb->tc_index 0-u16max
HOST_DATA 0 skb->tc_skip_classify 0-1
HOST_DATA 0 skb->transport_header 0-u16max
HOST_DATA 0 skb->truesize 0-u32max
HOST_DATA 0 skb->tstamp s64min-s64max
HOST_DATA 0 skb->tstamp_type 0-3
HOST_DATA 0 skb->unreadable 0-1
HOST_DATA 0 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 skb->vlan_all 0-u32max
HOST_DATA 0 skb->vlan_proto 0-u16max
HOST_DATA 0 skb->vlan_tci 0-u16max
HOST_DATA 0 skb->wifi_acked 0-1
HOST_DATA 0 skb->wifi_acked_valid 0-1
HOST_DATA 0 *skb->data 0-255
NO_OVERFLOW_SIMPLE 0 skb->data_len
NO_OVERFLOW_SIMPLE 0 skb->dev->group
NO_OVERFLOW_SIMPLE 0 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb->end
NO_OVERFLOW_SIMPLE 0 skb->len
NO_OVERFLOW_SIMPLE 0 skb->next->data_len
NO_OVERFLOW_SIMPLE 0 skb->next->end
NO_OVERFLOW_SIMPLE 0 skb->next->len
NO_OVERFLOW_SIMPLE 0 skb->next->tail
NO_OVERFLOW_SIMPLE 0 skb->next->truesize
NO_OVERFLOW_SIMPLE 0 skb->prev->data_len
NO_OVERFLOW_SIMPLE 0 skb->prev->end
NO_OVERFLOW_SIMPLE 0 skb->prev->len
NO_OVERFLOW_SIMPLE 0 skb->prev->next->tail
NO_OVERFLOW_SIMPLE 0 skb->prev->next->truesize
NO_OVERFLOW_SIMPLE 0 skb->prev->tail
NO_OVERFLOW_SIMPLE 0 skb->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb->tail
NO_OVERFLOW_SIMPLE 0 skb->truesize
UNITS 0 skb unit_byte
HALF_LOCKED2 &commonring->lock
HALF_LOCKED2 &dlc->lock
HALF_LOCKED2 &fq->q.lock
HALF_LOCKED2 &priv->driver_lock
HALF_LOCKED2 &qp->q.lock
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 global &rfcomm_dev_lock
HALF_LOCKED2 global &rfcomm_ioctl_mutex
HALF_LOCKED2 global &rfcomm_mutex
HALF_LOCKED2 rcu_read

net/sctp/stream_interleave.c sctp_enqueue_event() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
DATA_SOURCE 0 skb r __skb_peek
RX_PATH
TASK_NOT_RUNNING

net/sctp/stream_interleave.c sctp_intl_reap_ordered() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->cb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 skb unit_byte

net/sctp/stream_interleave.c sctp_intl_reap_ordered() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->cb 4096-ptr_max
CAPPED_DATA 0 skb 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 skb unit_byte

net/sctp/stream_interleave.c sctp_intl_reasm_flushtsn() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 skb unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/sctp/stream_interleave.c sctp_intl_reasm_flushtsn() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 skb unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/sctp/stream_interleave.c sctp_intl_retrieve_first() -> sctp_skb2event()

Type Parameter Key Value
UNITS 0 skb unit_byte

net/sctp/stream_interleave.c sctp_intl_retrieve_first_uo() -> sctp_skb2event()

Type Parameter Key Value
UNITS 0 skb unit_byte

net/sctp/stream_interleave.c sctp_intl_retrieve_partial() -> sctp_skb2event()

Type Parameter Key Value
UNITS 0 skb unit_byte

net/sctp/stream_interleave.c sctp_intl_retrieve_partial_uo() -> sctp_skb2event()

Type Parameter Key Value
UNITS 0 skb unit_byte

net/sctp/stream_interleave.c sctp_intl_retrieve_reassembled() -> sctp_skb2event()

Type Parameter Key Value
UNITS 0 skb unit_byte

net/sctp/stream_interleave.c sctp_intl_retrieve_reassembled_uo() -> sctp_skb2event()

Type Parameter Key Value
UNITS 0 skb unit_byte

net/sctp/stream_interleave.c sctp_intl_store_reasm() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 1-ptr_max
DATA_SOURCE 0 skb r skb_peek_tail

net/sctp/stream_interleave.c sctp_intl_store_reasm() -> sctp_skb2event()

Type Parameter Key Value
UNITS 0 skb unit_byte

net/sctp/stream_interleave.c sctp_intl_store_reasm_uo() -> sctp_skb2event()

Type Parameter Key Value
PARAM_VALUE 0 skb 1-ptr_max
DATA_SOURCE 0 skb r skb_peek_tail

net/sctp/stream_interleave.c sctp_intl_store_reasm_uo() -> sctp_skb2event()

Type Parameter Key Value
UNITS 0 skb unit_byte