Defined in 2 files as a function:
Referenced in 4 files:
- include/net/mptcp.h, line 193
- net/ipv4/ip_output.c, line 568
- net/ipv6/ip6_output.c, line 718
- net/mctp/route.c, line 1117
Smatch caller information:
net/mctp/route.c mctp_do_fragment_route() -> skb_ext_copy()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 4096-ptr_max |
| PARAM_VALUE | 0 | dst->data | 4096-ptr_max |
| PARAM_VALUE | 0 | dst->data_len | 0 |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| PARAM_VALUE | 1 | src->data | 4096-ptr_max |
| PARAM_VALUE | 1 | src->data_len | 0 |
| PARAM_VALUE | 1 | src->len | 1-u32max |
| PARAM_VALUE | 1 | src->sk | 0,4096-ptr_max |
| BUF_SIZE | 0 | dst | 0-s32max |
| BUF_SIZE | 0 | dst | 0-s32max |
| BUF_SIZE | 1 | src | (-1)-s32max |
| BUF_SIZE | 1 | src | (-1)-s32max |
| DATA_SOURCE | 0 | dst | r alloc_skb |
| DATA_SOURCE | 1 | src | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
net/ipv6/ip6_output.c ip6_copy_metadata() -> skb_ext_copy()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 4096-ptr_max |
| PARAM_VALUE | 0 | dst->_skb_refdst | 0,4096-18446744073709547520 |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| PARAM_VALUE | 1 | src->cb | 4096-ptr_max |
| PARAM_VALUE | 1 | src->dev->ethtool_ops->create_rxfh_context | 0-s64max |
| PARAM_VALUE | 1 | src->dev->ethtool_ops->get_link_ext_state | 0-s64max |
| PARAM_VALUE | 1 | src->dev->ethtool_ops->get_mm_stats | 0-s64max |
| PARAM_VALUE | 1 | src->dev->ethtool_ops->modify_rxfh_context | 0-s64max |
| PARAM_VALUE | 1 | src->dev->ethtool_ops->remove_rxfh_context | 0-s64max |
| PARAM_VALUE | 1 | src->dev->ethtool_ops->rxfh_max_num_contexts | 0-4294967295 |
| PARAM_VALUE | 1 | src->dev->ethtool_ops->supported_coalesce_params | 0-4294967295 |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_query_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_query_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_query_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_report_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_report_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_report_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->stats.proc_dir_entry | 0,4806605944481423360 |
| PARAM_VALUE | 1 | src->dev->linkwatch_dev_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->dev->linkwatch_dev_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 1 | src->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 1 | src->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 1 | src->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 1 | src->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 1 | src->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 1 | src->dev->rtnl_link_ops->priv_size | 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max |
| PARAM_VALUE | 1 | src->next->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->next->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | src->next->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | src->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | src->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | *src->cb | 0-255 |
| PARAM_VALUE | 1 | *src->dev->name | 0-255 |
| BUF_SIZE | 0 | dst | (-1)-s32max |
| BUF_SIZE | 0 | dst | (-1)-s32max |
| BUF_SIZE | 1 | src | (-1)-s32max |
| BUF_SIZE | 1 | src | (-1)-s32max |
| DATA_SOURCE | 0 | dst | $0 |
| DATA_SOURCE | 1 | src | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | dst->protocol | 1-255 |
| HOST_DATA | 1 | src->csum | 0-192512[c] |
| HOST_DATA | 1 | src->csum_offset | 0-u16max |
| HOST_DATA | 1 | src->data_len | 0-u32max[c] |
| HOST_DATA | 1 | src->inner_protocol | 1-255 |
| HOST_DATA | 1 | src->len | 0-u32max[c] |
| HOST_DATA | 1 | src->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | src->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | src->prev->len | 0-u32max[c] |
| HOST_DATA | 1 | src->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | src->protocol | 1-255 |
| HOST_DATA | 1 | src->truesize | 0-u32max |
| HOST_DATA | 1 | src->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | src->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *src->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | src->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | src->end | |
| NO_OVERFLOW_SIMPLE | 1 | src->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | src->len | |
| NO_OVERFLOW_SIMPLE | 1 | src->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | src->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | src->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | src->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | src->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | src->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | src->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | src->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | src->tail | |
| NO_OVERFLOW_SIMPLE | 1 | src->truesize | |
| UNITS | 0 | dst | unit_byte |
| UNITS | 1 | src | unit_byte |
net/ipv4/tcp_output.c mptcp_skb_ext_copy() -> skb_ext_copy()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 4096-ptr_max |
| PARAM_VALUE | 0 | dst->data | 4096-ptr_max |
| PARAM_VALUE | 0 | dst->ip_summed | 3 |
| PARAM_VALUE | 0 | dst->tcp_tsorted_anchor.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dst->tcp_tsorted_anchor.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dst->tcp_tsorted_anchor.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dst->tcp_tsorted_anchor.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dst->tcp_tsorted_anchor.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| PARAM_VALUE | 1 | src->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 1 | src->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 1 | src->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 1 | src->dev->ndisc_ops->parse_options | 4570881757937598464 |
| PARAM_VALUE | 1 | src->dev->ndisc_ops->update | 8455145027589103616 |
| PARAM_VALUE | 1 | src->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 1 | src->dev->rtnl_link_ops->priv_size | 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max |
| BUF_SIZE | 0 | dst | 320 |
| BUF_SIZE | 0 | dst | 320 |
| CAPPED_DATA | 1 | src | 1 |
| DATA_SOURCE | 0 | dst | $0 |
| DATA_SOURCE | 1 | src | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
net/ipv4/ip_output.c ip_copy_metadata() -> skb_ext_copy()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| PARAM_VALUE | 1 | src->cb | 4096-ptr_max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_query_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_query_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_query_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_report_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_report_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->mc_report_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 1 | src->dev->ip6_ptr->stats.proc_dir_entry | 0,4806605944481423360 |
| PARAM_VALUE | 1 | src->dev->linkwatch_dev_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->dev->linkwatch_dev_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 1 | src->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 1 | src->dev->ndisc_ops->fill_addr_option | 4096-ptr_max |
| PARAM_VALUE | 1 | src->dev->ndisc_ops->parse_options | 4096-ptr_max |
| PARAM_VALUE | 1 | src->dev->ndisc_ops->update | 4096-ptr_max |
| PARAM_VALUE | 1 | src->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 1 | src->dev->rtnl_link_ops->priv_size | 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max |
| PARAM_VALUE | 1 | src->next->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->next->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | src->next->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->next->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | src->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | src->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | src->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | *src->dev->name | 0-255 |
| BUF_SIZE | 0 | dst | (-1)-s32max |
| BUF_SIZE | 0 | dst | (-1)-s32max |
| BUF_SIZE | 1 | src | (-1)-s32max |
| BUF_SIZE | 1 | src | (-1)-s32max |
| DATA_SOURCE | 0 | dst | $0 |
| DATA_SOURCE | 1 | src | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | dst->protocol | 1-255 |
| HOST_DATA | 1 | src->csum | 0-192512[c] |
| HOST_DATA | 1 | src->csum_offset | 0-u16max |
| HOST_DATA | 1 | src->data_len | 0-u32max[c] |
| HOST_DATA | 1 | src->inner_protocol | 1-255 |
| HOST_DATA | 1 | src->len | 0-u32max[c] |
| HOST_DATA | 1 | src->prev->csum_offset | 0-u16max |
| HOST_DATA | 1 | src->prev->data_len | 0-u32max[c] |
| HOST_DATA | 1 | src->prev->len | 1-u32max[c] |
| HOST_DATA | 1 | src->prev->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | src->protocol | 1-255 |
| HOST_DATA | 1 | src->truesize | 0-u32max |
| HOST_DATA | 1 | src->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 1 | src->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 1 | *src->data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | dst->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | src->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->group | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 1 | src->dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 1 | src->end | |
| NO_OVERFLOW_SIMPLE | 1 | src->extensions | |
| NO_OVERFLOW_SIMPLE | 1 | src->len | |
| NO_OVERFLOW_SIMPLE | 1 | src->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | src->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | src->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | src->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | src->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | src->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | src->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | src->sk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | src->tail | |
| NO_OVERFLOW_SIMPLE | 1 | src->truesize | |
| UNITS | 0 | dst | unit_byte |
| UNITS | 1 | src | unit_byte |