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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/sctp/socket.c sctp_sendmsg() -> sctp_sendmsg_to_asoc()

Type Parameter Key Value
PARAM_VALUE 0 asoc 4096-ptr_max
PARAM_VALUE 1 msg 4096-ptr_max
PARAM_VALUE 3 transport 0
PARAM_VALUE 4 sinfo 4519927573716430848
PARAM_VALUE 4 sinfo->sinfo_cumtsn 0
PARAM_VALUE 4 sinfo->sinfo_tsn 0-1
BUF_SIZE 1 msg->msg_control (-1)-0,16,24,36-s32max
BUF_SIZE 1 msg->msg_name (-1)-0,12,28,128
BUF_SIZE 1 msg->msg_ubuf (-1),16
BUF_SIZE 4 sinfo 32
CAPPED_DATA 0 asoc->base.sk->__sk_common.skc_net.net 1
CAPPED_DATA 0 &asoc->asocs 1
CAPPED_DATA 2 msg_len 1
CAPPED_DATA 2 msg_len 1
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 msg_len $2
NOSPEC 1 msg->msg_iter.count
MEM_ZERO 4 sinfo
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_controllen 0-s32max[c]
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 msg->msg_namelen 0-128
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 msg_len 0-u64max[c]
UNITS 2 msg_len unit_byte
USER_PTR 1 msg->msg_control
USER_PTR 1 msg->msg_name
LOCK2 sk
HALF_LOCKED2 &vq->mutex

net/sctp/socket.c sctp_sendmsg() -> sctp_sendmsg_to_asoc()

Type Parameter Key Value
PARAM_VALUE 1 msg 4096-ptr_max
PARAM_VALUE 3 transport 0,4096-ptr_max
PARAM_VALUE 3 transport->T3_rtx_timer.entry.pprev 0
PARAM_VALUE 3 transport->T3_rtx_timer.flags 0-4194302
PARAM_VALUE 3 transport->T3_rtx_timer.lockdep_map->name 0-255
PARAM_VALUE 3 transport->af_specific->sockaddr_len 0,16,28
PARAM_VALUE 3 transport->asoc->base.sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 3 transport->asoc->base.sk->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 3 transport->asoc->base.sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 3 transport->asoc->base.sk->ns_tracker->dead 0-1
PARAM_VALUE 3 transport->asoc->base.sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 3 transport->asoc->base.sk->sk_bpf_storage->owner_refcnt.refs.counter s32min-s32max
PARAM_VALUE 3 transport->burst_limited 0
PARAM_VALUE 3 transport->dscp 0-1,4-253
PARAM_VALUE 3 transport->dst_pending_confirm 0
PARAM_VALUE 3 transport->flight_size 0
PARAM_VALUE 3 transport->hb_timer.entry.pprev 0
PARAM_VALUE 3 transport->hb_timer.flags 0-4194302
PARAM_VALUE 3 transport->hb_timer.lockdep_map->name 0-255
PARAM_VALUE 3 transport->hbinterval 0-536870912,4611686018427387902
PARAM_VALUE 3 transport->last_time_heard 0
PARAM_VALUE 3 transport->packet.has_auth 0
PARAM_VALUE 3 transport->packet.has_cookie_echo 0
PARAM_VALUE 3 transport->packet.has_data 0
PARAM_VALUE 3 transport->packet.has_sack 0
PARAM_VALUE 3 transport->packet.ipfragok 0
PARAM_VALUE 3 transport->packet.overhead 0
PARAM_VALUE 3 transport->packet.size 0
PARAM_VALUE 3 transport->packet.vtag 0
PARAM_VALUE 3 transport->param_flags 8-4294967295
PARAM_VALUE 3 transport->partial_bytes_acked 0
PARAM_VALUE 3 transport->pl.pmtu 1200
PARAM_VALUE 3 transport->pl.probe_size 1200
PARAM_VALUE 3 transport->pl.state 0-1
PARAM_VALUE 3 transport->pmtu_pending 0
PARAM_VALUE 3 transport->probe_interval 0-536870912,4611686018427387902
PARAM_VALUE 3 transport->probe_timer.lockdep_map->name 0-255
PARAM_VALUE 3 transport->proto_unreach_timer.flags 0-4194302
PARAM_VALUE 3 transport->proto_unreach_timer.lockdep_map->name 0-255
PARAM_VALUE 3 transport->reconf_timer.entry.pprev 0
PARAM_VALUE 3 transport->reconf_timer.flags 0-4194302
PARAM_VALUE 3 transport->reconf_timer.lockdep_map->name 0-255
PARAM_VALUE 3 transport->rto 0-536870912,4611686018427387902
PARAM_VALUE 3 transport->sack_generation 0
PARAM_VALUE 3 transport->sackdelay 0-536870912,4611686018427387902
PARAM_VALUE 3 transport->sackfreq 2-4294967295
PARAM_VALUE 3 transport->ssthresh u16max
PARAM_VALUE 4 sinfo 4519927573716430848
PARAM_VALUE 4 sinfo->sinfo_cumtsn 0
PARAM_VALUE 4 sinfo->sinfo_tsn 0-1
BUF_SIZE 1 msg->msg_control (-1)-0,16,24,36-s32max
BUF_SIZE 1 msg->msg_name (-1)-0,12,28,128
BUF_SIZE 1 msg->msg_ubuf (-1),16
BUF_SIZE 4 sinfo 32
CAPPED_DATA 2 msg_len 1
CAPPED_DATA 2 msg_len 1
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 msg_len $2
NOSPEC 0 asoc->c.raw_addr_list_len
NOSPEC 1 msg->msg_iter.count
NOSPEC 3 transport->asoc->c.raw_addr_list_len
MEM_ZERO 4 sinfo
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 asoc->addip_serial 0-u32max[u]
USER_DATA 0 asoc->c.adaptation_ind 0-u32max[u]
USER_DATA 0 asoc->c.expiration s64min-s64max
USER_DATA 0 asoc->c.initial_tsn 0-u32max[u]
USER_DATA 0 asoc->c.my_ttag 0-u32max
USER_DATA 0 asoc->c.padding 0-255[u]
USER_DATA 0 asoc->c.peer_ttag 0-u32max
USER_DATA 0 asoc->c.peer_vtag 0-u32max
USER_DATA 0 asoc->c.prsctp_capable 0-255[u]
USER_DATA 0 asoc->c.raw_addr_list_len 0-65331[c][u]
USER_DATA 0 asoc->c.sinit_max_instreams 0-u16max[u]
USER_DATA 0 asoc->c.sinit_num_ostreams 0-u16max[u]
USER_DATA 0 asoc->default_hmac_id 0-3
USER_DATA 0 asoc->force_delay 0-1
USER_DATA 0 asoc->next_tsn 0-u32max[u]
USER_DATA 0 asoc->peer.adaptation_ind 0-u32max[u]
USER_DATA 0 asoc->peer.port 0-u16max
USER_DATA 0 asoc->peer.prsctp_capable 0-1[u]
USER_DATA 0 asoc->peer.tsn_map.base_tsn 0-u32max
USER_DATA 0 asoc->strreset_outseq 0-u32max[u]
USER_DATA 1 msg->msg_controllen 0-s32max[c]
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 1-18446744073709551614
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 msg->msg_namelen 0-128
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 msg_len 0-u64max[c]
USER_DATA 3 transport->asoc->addip_serial 0-4294967295[u]
USER_DATA 3 transport->asoc->c.adaptation_ind 0-4294967295[u]
USER_DATA 3 transport->asoc->c.expiration s64min-s64max
USER_DATA 3 transport->asoc->c.initial_tsn 0-4294967295[u]
USER_DATA 3 transport->asoc->c.my_ttag 0-4294967295
USER_DATA 3 transport->asoc->c.padding 0-255[u]
USER_DATA 3 transport->asoc->c.peer_ttag 0-4294967295
USER_DATA 3 transport->asoc->c.peer_vtag 0-4294967295
USER_DATA 3 transport->asoc->c.prsctp_capable 0-255[u]
USER_DATA 3 transport->asoc->c.raw_addr_list_len 0-65331[c][u]
USER_DATA 3 transport->asoc->c.sinit_max_instreams 0-u16max[u]
USER_DATA 3 transport->asoc->c.sinit_num_ostreams 0-u16max[u]
USER_DATA 3 transport->asoc->default_hmac_id 0-3
USER_DATA 3 transport->asoc->force_delay 0-1
USER_DATA 3 transport->asoc->next_tsn 0-4294967295[u]
USER_DATA 3 transport->asoc->peer.adaptation_ind 0-4294967295[u]
USER_DATA 3 transport->asoc->peer.port 0-u16max
USER_DATA 3 transport->asoc->peer.prsctp_capable 0-1[u]
USER_DATA 3 transport->asoc->peer.tsn_map.base_tsn 0-4294967295
USER_DATA 3 transport->asoc->strreset_outseq 0-4294967295[u]
USER_DATA 3 transport->cacc.next_tsn_at_change 0-4294967295[u]
USER_DATA 3 transport->flowlabel 1048576-2097151[c]
USER_DATA 3 transport->ipaddr.sa.sa_family 2,10[c]
USER_DATA 3 transport->ipaddr.v4.sin_addr.s_addr 0-4294967295
USER_DATA 3 transport->ipaddr.v4.sin_family 0-u16max
USER_DATA 3 transport->ipaddr.v4.sin_port 0-u16max
USER_DATA 3 transport->ipaddr.v6.sin6_family 0-u16max
USER_DATA 3 transport->ipaddr.v6.sin6_flowinfo 0-4294967295
USER_DATA 3 transport->ipaddr.v6.sin6_port 0-u16max
USER_DATA 3 transport->ipaddr.v6.sin6_scope_id 0-4294967295
USER_DATA 3 transport->packet.destination_port 0-u16max
USER_DATA 3 transport->packet.source_port 0-u16max
USER_DATA 3 transport->packet.transport->flowlabel 1048576-2097151[c]
USER_DATA 3 transport->packet.transport->ipaddr.sa.sa_family 2,10[c]
USER_DATA 3 transport->packet.transport->ipaddr.v4.sin_addr.s_addr 0-4294967295
USER_DATA 3 transport->packet.transport->ipaddr.v4.sin_family 0-u16max
USER_DATA 3 transport->packet.transport->ipaddr.v4.sin_port 0-u16max
USER_DATA 3 transport->packet.transport->ipaddr.v6.sin6_family 0-u16max
USER_DATA 3 transport->packet.transport->ipaddr.v6.sin6_flowinfo 0-4294967295
USER_DATA 3 transport->packet.transport->ipaddr.v6.sin6_port 0-u16max
USER_DATA 3 transport->packet.transport->ipaddr.v6.sin6_scope_id 0-4294967295
UNITS 2 msg_len unit_byte
USER_PTR 1 msg->msg_control
USER_PTR 1 msg->msg_name
LOCK2 sk
HALF_LOCKED2 &vq->mutex