Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
net/mptcp/protocol.c __mptcp_finish_join() -> mptcp_sockopt_sync_locked()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | msk | 4096-ptr_max |
| PARAM_VALUE | 0 | msk->__sk_common.skc_state | 1 |
| PARAM_VALUE | 0 | msk->allow_infinite_fallback | 0 |
| PARAM_VALUE | 0 | msk->allow_subflows | 1 |
| PARAM_VALUE | 0 | msk->fallback_lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 1 | ssk->__sk_common.skc_prot | (-1),448 |
| CAPPED_DATA | 0 | msk->__sk_common.skc_net.net | 1 |
| DATA_SOURCE | 0 | msk | $0 |
| DATA_SOURCE | 1 | ssk | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.head->end | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.head->len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.head->tail | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.head->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.tail->end | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.tail->len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.tail->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.tail->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.tail->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.tail->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.tail->tail | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_backlog.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_receive_queue.prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_receive_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_receive_queue.prev->next->end | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_receive_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_receive_queue.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_receive_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_receive_queue.prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_receive_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.next->end | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.next->len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.next->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.next->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.next->prev->tail | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.next->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.next->tail | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | ssk->sk_write_queue.prev->truesize | |
| UNITS | 0 | msk | unit_byte |
| HALF_LOCKED2 | &parent->sk_lock.slock | ||
| HALF_LOCKED2 | 1 | ssk | |
| HALF_LOCKED2 | 1 | &ssk->sk_lock.slock |
net/mptcp/subflow.c mptcp_subflow_create_socket() -> mptcp_sockopt_sync_locked()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | msk | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_net.net | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_net.net->core.prot_inuse | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_net.net->notrefcnt_tracker.dead | 1 |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_net.net->refcnt_tracker.list.next | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_net.net->refcnt_tracker.list.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_net.net->refcnt_tracker.list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_net_refcnt | 1 |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_prot->freeptr_offset | 0-s32max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_prot->inuse_idx | 0-s32max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_prot->ipv6_pinfo_offset | 0-s32max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_prot->obj_size | 0-s32max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_prot->recvmsg | 1-u64max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_prot->slab_flags | 0-s32max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_prot->sysctl_rmem_offset | 0-s32max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_prot->sysctl_wmem_offset | 0-s32max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_prot->useroffset | 0-s32max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_prot->usersize | 0-s32max |
| PARAM_VALUE | 1 | ssk->__sk_common.skc_tx_queue_mapping | u16max |
| PARAM_VALUE | 1 | ssk->ns_tracker | 0,4096-ptr_max |
| PARAM_VALUE | 1 | ssk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | ssk->sk_allocation | 2080 |
| PARAM_VALUE | 1 | ssk->sk_callback_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | ssk->sk_callback_lock.owner | (-1) |
| PARAM_VALUE | 1 | ssk->sk_callback_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | ssk->sk_callback_lock.raw_lock.cnts.counter | 0-s32max |
| PARAM_VALUE | 1 | ssk->sk_cgrp_data.cgroup->self.refcnt.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 1 | ssk->sk_data_ready | 6690802246515826688,7611420708093227008 |
| PARAM_VALUE | 1 | ssk->sk_destruct | 11485686317146112 |
| PARAM_VALUE | 1 | ssk->sk_dst_cache | 0 |
| PARAM_VALUE | 1 | ssk->sk_dst_cache->callback_head.func | 1-u64max |
| PARAM_VALUE | 1 | ssk->sk_dst_cache->ops->pcpuc_entries.lock.owner | (-1) |
| PARAM_VALUE | 1 | ssk->sk_dst_cache->ops->pcpuc_entries.lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | ssk->sk_dst_pending_confirm | 0 |
| PARAM_VALUE | 1 | ssk->sk_error_report | 5825875855716274176 |
| PARAM_VALUE | 1 | ssk->sk_lock.owned | 1 |
| PARAM_VALUE | 1 | ssk->sk_lock.slock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | ssk->sk_lock.wq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->sk_lock.wq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->sk_lock.wq.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | ssk->sk_socket | 0,4096-ptr_max |
| PARAM_VALUE | 1 | ssk->sk_state_change | 8436280596212465664 |
| PARAM_VALUE | 1 | ssk->sk_use_task_frag | 0 |
| PARAM_VALUE | 1 | ssk->sk_write_space | 5768337936520732672,8641261199578308608 |
| CAPPED_DATA | 1 | ssk->__sk_common.skc_net.net | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | msk | unit_byte |
| UNITS | 1 | ssk | unit_byte |
| LOCK2 | 1 | ssk | |
| HALF_LOCKED2 | sk |